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729 Java Software Developer jobs in Canada

Junior Java Software Developer (m/w/d)

Montréal, Quebec CGI

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Position Description:

Du möchtest nicht an irgendeinem Produkt arbeiten, sondern an einem, das Einfluss auf das alltägliche Leben von uns allen hat? Werde Java-Entwickler (m/w/d) bei CGI und gestalte mit uns die digitale Zukunft Deutschlands! Im Team mit erfahrenen Kolleginnen und Kollegen konzipierst und entwickelst du moderne Java-Entwicklungen für Behörden und Ministerien.

Your future duties and responsibilities:

•Dein Einsatz reicht von der Entwicklung von Anwendungen unter Nutzung bestehender Schnittstellen und Basis-Technologien bis hin zur Konzeption, Erweiterung und Neuerstellung von Frameworks.
•Dabei wendet du aktuelle Architekturprinzipien an, wie z. B. Microservices, und setzt moderne Tools und Technologien ein.
•Du konzipierst und entwickelst moderne Java-Anwendungen für unsere Kunden auf Basis bestehender Frameworks (u. a. Spring).
•Außerdem stellst du bestehende Anwendungen auf Cloud-Infrastrukturen um.

Required qualifications to be successful in this role:

•Du hast ein abgeschlossenes Studium in Informatik, Mathematik, Naturwissenschaft oder Technik oder eine vergleichbare Ausbildung.
•Du verfügst über erste Kenntnisse in der Entwicklung mit Java EE, REST-basierter Anwendungen sowie aktueller Web-Technologien (z. B. UML / Design Patterns)
•Erfahrungen mit Tools und Methoden des Software-Engineering, der agilen Softwareentwicklung und/oder von Continous Integration und Deployment wären ideal, sind aber kein Muss.
•Es fällt dir leicht, deine guten Deutsch- und Englischkenntnisse in verschiedensten Situationen anzuwenden.


Was wir bieten
•Bei uns findest du Kolleg:innen, mit denen die Zusammenarbeit Spaß macht. Wir begegnen uns offen, duzen uns über alle Positionen hinweg und denken nicht in Hierarchien oder Silos.
•Dank unseres „Metro Market“-Modells kannst du meist dort arbeiten, wo du lebst.
•Du profitierst von flexiblen Arbeitszeiten und hast je nach Kundensituation die Möglichkeit, von zuhause zu arbeiten.
•Einen Teil deines Bruttogehalts kannst du in CGI-Aktien investieren – bis maximal 3 % des Monatsgehalts geben wir für jeden Euro einen weiteren hinzu.
•Außerdem beteiligen wir dich am Unternehmenserfolg: Du erhältst eine Gewinnbeteiligung, die sich nach deiner individuellen Leistung richtet sowie danach, wie wir als Unternehmen unsere finanziellen Ziele erreichen konnten.
•Wir bieten verschiedene Modelle, damit du mobil sein kannst: z. B. Bahncard, Dienstfahrrad oder Firmenwagen.
•Sabbatical oder Elternzeit werden unterstützt. Sie sind bei uns kein Karriere-Stopper!
•Eine Vielzahl an Events und Freizeitaktivitäten stärkt deine Verbundenheit mit deinen Kolleg:innen.

#LI-IF1

This advertiser has chosen not to accept applicants from your region.

Software Development Engineer

Mississauga, Ontario Roche

Posted 8 days ago

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Job Description

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters.
**The Position**
A healthier future. It's what drives us to innovate. To continuously advance science and ensure everyone has access to the healthcare they need today and for generations to come. Creating a world where we all have more time with the people we love. That's what makes us Roche
We are seeking a Senior Software Engineer with extensive GPU programming experience and a passion for bioinformatics and advanced algorithm development to create GPU-accelerated tools for DNA sequencing data analysis. In this role, you will design and implement high-performance computational algorithms-leveraging both traditional bioinformatics methods and deep learning models-optimized for the throughput and accuracy requirements of next-generation sequencing technologies. You will work closely with a multidisciplinary team of scientists and engineers to transform sequencing data into actionable biological insights.
**The Opportunity:**
+ Develop and optimize GPU-accelerated algorithms for real-time analysis of sequencing data, including basecalling, alignment, variant detection, and other genomic data processing tasks.
+ Collaborate with bioinformaticians and molecular biologists to translate computational challenges in genomics into robust, scalable software solutions.
+ Implement and optimize neural network and other machine learning algorithms on GPU, adapting them for large-scale, high-throughput sequencing data.
+ Contribute to the design and implementation of novel sequence analysis algorithms, including signal processing, error correction, and statistical modeling.
+ Author dependable, readable, maintainable, and well-structured code in C++ and CUDA, following best practices for scientific and production software.
+ Work with the data scientists to accelerate existing algorithms or pipelines.
+ Stay current with advances in computational genomics, GPU computing, and algorithmic techniques; proactively research and integrate new methods as appropriate.
**Who you are:**
+ Bachelor's degree in Computer Science, Computer Engineering, or a related field with 3+ years of relevant experience; MS/PhD is a plus.
+ Strong expertise in bioinformatics algorithm development, with emphasis on sequence analysis, variant calling, or genomic workflows.
+ Proficient in C++ object-oriented programming and GPU programming using CUDA, with experience in GPU-accelerated libraries like cuDNN or Thrust.
+ Extensive experience in systems programming for parallel Linux applications, including writing, debugging, and performance optimization.
+ Strong understanding of machine learning and deep learning, especially applied to biological datasets, with hands-on experience in frameworks like PyTorch, TensorFlow, or JAX.
+ Proficient in Python for rapid prototyping, data analysis, and integrating bioinformatics pipelines with custom algorithms.
+ Proven analytical, problem-solving, and collaborative skills, with effective communication for technical and scientific contexts.
**Relocation benefits are not available for this posting.**
**Who we are**
A healthier future drives us to innovate. Together, more than 100'000 employees across the globe are dedicated to advance science, ensuring everyone has access to healthcare today and for generations to come. Our efforts result in more than 26 million people treated with our medicines and over 30 billion tests conducted using our Diagnostics products. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact.
Let's build a healthier future, together.
**Roche is an Equal Opportunity Employer.**
This advertiser has chosen not to accept applicants from your region.

Software Development Engineer

Waterloo, Ontario McAfee, Inc.

Posted 21 days ago

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Job Description

**_Role Overview:_**
We are seeking a passionate Software Development Engineer to join our collaborative team. If you have a strong interest in software development, the use of AI-based tools, and have a passion for cybersecurity and product quality, we want to hear from you!
In this role, you will demonstrate a solid understanding of the full software development life cycle. You will think like a user to design and implement innovative solutions, and you will possess the ability to quickly adapt to new technologies, including the use of the latest AI-based tools to enhance your workflows. You will also strive to ensure that the quality of the customer experience is never compromised.
As an integral member of our dynamic development team, you will play a pivotal role in shaping the future of privacy-focused technology! You will be at the forefront of innovation, helping to develop our cloud-based solutions dedicated to safeguarding user privacy and ensuring that the quality of customer experience is never compromised.
As cybersecurity continues to grow in importance to us all, this is a unique opportunity to make a meaningful impact within McAfee's consumer business. You will play a vital role in safeguarding our customers' privacy and ensuring their digital lives remain secure. Join us in this important mission!
This position is a Hybrid position based in Waterloo or Toronto, Canada. You must be within a commutable distance to one of these two locations. You will be required to be onsite on an as-needed basis; when not working onsite, you will work remotely from your home location.
**About the Role:**
+ Utilizing your object-oriented development skills, familiarity with technologies such as Go, Postman, AWS, Git, and Docker will be advantageous.
+ Experiencing with LLMs and use of AI-enhanced development practices will be critical for this role
+ Develop cloud solutions that promote standards, security, and efficiency across the ecosystem.
+ Build cost efficient and performance infrastructure on the AWS cloud platform.
+ Create detailed design specifications, test and performance guidelines.
+ Research and innovate to find solutions to challenging technical problems.
+ Be an important player on an agile development team.
+ You will craft detailed, comprehensive, and well-structured test plans and test cases that are optimized for automation.
**About You:**
+ You have 2 to 5 years of software development experience in Go.
+ You have a firm understanding of cloud engineering concepts, best practices and Linux platform experience.
+ You have experience developing, and debugging cloud software in Linux-based environments.
+ You are proficient in Go, familiar with the toolchain and hands-on experience using it.
+ You have experience in a continuous delivery environment using test-driven development (TDD).
+ You have sound expertise in Linux scripting, debugging and troubleshooting.
+ You are experienced with network protocols and have excellent knowledge of cloud design principals, cloud architecture, and cloud security.
+ You have experience in deployment and management of server- side software on AWS platform.
#LI-Hybrid
**_Company Overview_**
McAfee is a leader in personal security for consumers. Focused on protecting people, not just devices, McAfee consumer solutions adapt to users' needs in an always online world, empowering them to live securely through integrated, intuitive solutions that protects their families and communities with the right security at the right moment.
**_Company Benefits and Perks:_**
We work hard to embrace diversity and inclusion and encourage everyone at McAfee to bring their authentic selves to work every day. We're proud to be Great Place to Work® Certified in 10 countries, a reflection of the supportive, empowering environment we've built where people feel seen, valued, and energized to reach their full potential and thrive.
We offer a variety of social programs, flexible work hours and family-friendly benefits to all of our employees.
+ Bonus Program
+ Pension and Retirement Plans
+ Medical, Dental and Vision Coverage
+ Paid Time Off
+ Paid Parental Leave
+ Support for Community Involvement
We're serious about our commitment to diversity which is why McAfee prohibits discrimination based on race, color, religion, gender, national origin, age, disability, veteran status, marital status, pregnancy, gender expression or identity, sexual orientation or any other legally protected status.
This advertiser has chosen not to accept applicants from your region.

Software Development Engineer

Ontario, Ontario McAfee, Inc.

Posted 21 days ago

Job Viewed

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Job Description

**_Role Overview:_**
We are seeking a passionate Software Development Engineer to join our collaborative team. If you have a strong interest in software development, the use of AI-based tools, and have a passion for cybersecurity and product quality, we want to hear from you!
In this role, you will demonstrate a solid understanding of the full software development life cycle. You will think like a user to design and implement innovative solutions, and you will possess the ability to quickly adapt to new technologies, including the use of the latest AI-based tools to enhance your workflows. You will also strive to ensure that the quality of the customer experience is never compromised.
As an integral member of our dynamic development team, you will play a pivotal role in shaping the future of privacy-focused technology! You will be at the forefront of innovation, helping to develop our cloud-based solutions dedicated to safeguarding user privacy and ensuring that the quality of customer experience is never compromised.
As cybersecurity continues to grow in importance to us all, this is a unique opportunity to make a meaningful impact within McAfee's consumer business. You will play a vital role in safeguarding our customers' privacy and ensuring their digital lives remain secure. Join us in this important mission!
This position is a Hybrid position based in Waterloo or Toronto, Canada. You must be within a commutable distance to one of these two locations. You will be required to be onsite on an as-needed basis; when not working onsite, you will work remotely from your home location.
**About the Role:**
+ Utilizing your object-oriented development skills, familiarity with technologies such as Go, Postman, AWS, Git, and Docker will be advantageous.
+ Experiencing with LLMs and use of AI-enhanced development practices will be critical for this role
+ Develop cloud solutions that promote standards, security, and efficiency across the ecosystem.
+ Build cost efficient and performance infrastructure on the AWS cloud platform.
+ Create detailed design specifications, test and performance guidelines.
+ Research and innovate to find solutions to challenging technical problems.
+ Be an important player on an agile development team.
+ You will craft detailed, comprehensive, and well-structured test plans and test cases that are optimized for automation.
**About You:**
+ You have 2 to 5 years of software development experience in Go.
+ You have a firm understanding of cloud engineering concepts, best practices and Linux platform experience.
+ You have experience developing, and debugging cloud software in Linux-based environments.
+ You are proficient in Go, familiar with the toolchain and hands-on experience using it.
+ You have experience in a continuous delivery environment using test-driven development (TDD).
+ You have sound expertise in Linux scripting, debugging and troubleshooting.
+ You are experienced with network protocols and have excellent knowledge of cloud design principals, cloud architecture, and cloud security.
+ You have experience in deployment and management of server- side software on AWS platform.
#LI-Hybrid
**_Company Overview_**
McAfee is a leader in personal security for consumers. Focused on protecting people, not just devices, McAfee consumer solutions adapt to users' needs in an always online world, empowering them to live securely through integrated, intuitive solutions that protects their families and communities with the right security at the right moment.
**_Company Benefits and Perks:_**
We work hard to embrace diversity and inclusion and encourage everyone at McAfee to bring their authentic selves to work every day. We're proud to be Great Place to Work® Certified in 10 countries, a reflection of the supportive, empowering environment we've built where people feel seen, valued, and energized to reach their full potential and thrive.
We offer a variety of social programs, flexible work hours and family-friendly benefits to all of our employees.
+ Bonus Program
+ Pension and Retirement Plans
+ Medical, Dental and Vision Coverage
+ Paid Time Off
+ Paid Parental Leave
+ Support for Community Involvement
We're serious about our commitment to diversity which is why McAfee prohibits discrimination based on race, color, religion, gender, national origin, age, disability, veteran status, marital status, pregnancy, gender expression or identity, sexual orientation or any other legally protected status.
This advertiser has chosen not to accept applicants from your region.

Lead Software Developer - Full Stack (Java)

Toronto, Ontario UKG

Posted 1 day ago

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**Why UKG:**
At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating platform. Helping people get paid, grow in their careers, and shape the future of their industries. That's what we do.
We never stop learning. We never stop challenging the norm. We push for better, and we celebrate the wins along the way. Here, you'll get flexibility that's real, benefits you can count on, and a team that succeeds together. Because at UKG, your work matters-and so do you.
**About the role:**
UKG Inc is hiring software professionals who are high on energy and are eager to learn new technologies. As a Lead Software Developer, you will be responsible to design & develop web based applications by following the best practices in the market. UKGDimensions (Workforce Management) is our flagship offering with enterprise grade sophistication and an envious market share. If you love solving complex problems and have a customer first mindset, then this group is for you.
**Responsibilities:**
+ **Software Development** : Write clean, maintainable, and efficient code for various software applications and systems. Ensure hands-on keyboard involvement in critical projects.
+ **Technical Strategy:** Drive the technical strategy and vision for major projects and initiatives, ensuring alignment with business goals and industry best practices. Communicate complex concepts, anticipate potential objections, and influence others to adopt a point of view.
+ **Leadership:** Lead cross-functional teams to design, develop, and deliver high-impact software projects on time and within budget. Coordinate activities and tasks of other team members and across teams, working independently and needing guidance only in the most complex situations.
+ **Architectural Excellence:** Architect, design, and develop complex software systems and applications, ensuring high standards of performance, scalability, and reliability. Collaborate with architects on mid-level and high-level design.
+ **Complexity:** Solve complex issues with innovative solutions, setting precedents as needed. Navigate information, alternatives, and relationships to achieve results. Communicate complex concepts, anticipate objections, and influence adoption of viewpoints.
+ **Impact:** Impact the achievement of area/group objectives. Develop team policies, procedures, and techniques. Drive prioritization of technical debt, articulating the expected impact and outcomes.
+ **Service Health and Quality:** Ensure the health and quality of services and incidents, proactively identifying and addressing issues. Utilize service health indicators and telemetry for action. Conduct thorough root cause analysis and implement measures to prevent future recurrences.
+ **Engineering Excellence Practices:** Advocate for and implement best quality practices, hold a high bar for engineering excellence, and guide the team in maintaining service quality through the testing pyramid.
+ **DevOps Model:** Oversee CI/CD pipelines, ensuring efficient build, test, and deployment phases. Take ownership from working with product management on requirements to designing, developing, testing, deploying, and maintaining software in production.
+ **Testing:** Build testable software, define tests, participate in the testing process, automate tests using tools (e.g., JUnit, Selenium), and design patterns leveraging the test automation pyramid as the guide.
+ **Code Review:** Conduct comprehensive code reviews, providing constructive feedback and ensuring adherence to best practices.
+ **Design Review:** Conduct design reviews impacting subsystems, working with architects to ensure adherence to architectural guardrails.
+ **Mentorship:** Provide technical mentorship and guidance, fostering a culture of learning and continuous improvement. Mentor junior engineers on taking ownership of the full lifecycle of services and features.
+ **Documentation:** Develop and maintain comprehensive technical documentation for software applications and systems.
+ **Innovation:** Stay current with emerging technologies and industry trends, advocating for their adoption where appropriate to drive innovation and productivity enhancement within the team (e.g., CoPilot).
+ **Collaboration:** Execute decisions at a hyper execution phase and collaborate with other teams with similar technologies.
+ Influence: Maintain a deep technical sphere of influence across teams, acting as a role model for engineering behaviors and continuously improving quality.
**Basic Qualifications:**
+ Bachelor's or master's degree in computer science, Engineering, or a related technical field.
+ 8-10 years years of professional software development experience.
+ Expertise Spring Framework, SOA/Microservices and REST Webservices, SaaS/Cloud/Multitenant based products.
+ Good experience with unit testing processes, tools (JUnit) and Design Patterns.
+ Hands-on experience with Database like Oracle/PPAS and message brokers like RabbitMQ/Kafka.
+ Experience in one or more ORM frameworks such as Hibernate.
+ Exposure to Agile/Scrum methodology and TDD (Test Driven Development).
+ Excellent debugging/troubleshooting skills.
+ Working knowledge of CSS/Html/JS and UI frameworks like Angular.
+ Good experience with Unit Testing processes and tools (JUnit, Mockito, PowerMock, etc.).
+ Good experience of Continuous Integration and Continuous Delivery process (CI/CD).
+ Exposure to database techniques/tools such as data modeling, Oracle, SQL, etc
+ Exposure to Agile/SCRUM methodology and TDD (Test Driven Development)
+ Extensive experience with software architecture and design patterns, including the ability to design and implement scalable, reliable systems in a DevOps model.
+ Proficiency with cloud technologies like Azure, AWS, GCP, and version control systems like GitHub.
+ Strong problem-solving skills and attention to detail, with a commitment to delivering high-quality software solutions.
+ Proficiency in building telemetry or observability as part of the development process.
+ Strong leadership, communication, and interpersonal skills, with the ability to influence and drive technical decisions across the organization.
**Company Overview:**
UKG is the Workforce Operating Platform that puts workforce understanding to work. With the world's largest collection of workforce insights, and people-first AI, our ability to reveal unseen ways to build trust, amplify productivity, and empower talent, is unmatched. It's this expertise that equips our customers with the intelligence to solve any challenge in any industry - because great organizations know their workforce is their competitive edge. Learn more at ukg.com.
UKG is proud to be an equal opportunity employer and is committed to maintaining a diverse and inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, marital status, familial status, sexual orientation, pregnancy, genetic information, gender identity, gender expression, national origin, ancestry, citizenship status, veteran status, and any other legally protected status under federal, state, or local anti-discrimination laws.
Disability Accommodation in the Application and Interview Process
For individuals with disabilities that need additional assistance at any point in the application and interview process, please email
NOTICE ON HIRING SCAMS
UKG will never ask you for a copy of your driver's license, social security card, or passport during a job interview. For new hires, we do not ask for payment for equipment purchase, cost for training, or to receive onboarding documents. UKG does not make job offers outside of our formal hiring process. To help protect yourself against potential hiring scams, learn more about our formal hiring process, outlined here ( .
ABOUT OUR JOB DESCRIPTIONS
All job descriptions are written to accurately reflect the open job and include general work responsibilities. They do not present a comprehensive, detailed inventory of all duties, responsibilities, and qualifications required for the job. Management reserves the right to revise the job or require that other or different tasks be performed if or when circumstances change.
It is the policy of Ultimate Software to promote and assure equal employment opportunity for all current and prospective Peeps without regard to race, color, religion, sex, age, disability, marital status, familial status, sexual orientation, pregnancy, genetic information, gender identity, gender expression, national origin, ancestry, citizenship status, veteran status, and any other legally protected status entitled to protection under federal, state, or local anti-discrimination laws. This policy governs all matters related to recruitment, advertising, and initial selection of employment. It shall also apply to all other aspects of employment, including, but not limited to, compensation, promotion, demotion, transfer, lay-offs, terminations, leave of absence, and training opportunities.
This advertiser has chosen not to accept applicants from your region.

Software Development Engineer, Ordering

Vancouver, British Columbia Amazon

Posted today

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Description
Are you passionate about enabling millions of customers around to world buy anything, anywhere, anytime? Dealing with large scale distributed systems, orchestrating the entire retail ordering workflow?
We, the Ordering team, need strong software development engineers, able to dive deep into abstract problems and come up with innovative designs to help us continuously make our platform ready for our current and future challenges.
SDEs at Amazon work on real world problems on a global scale, own their systems end to end and influence the direction of our technology that impacts hundreds of millions customers around the world. At Amazon an SDE can expect to design flexible and scalable solutions, and work on some of the most complex challenges in large-scale computing by utilizing your skills in data structures, algorithms, and object oriented programming. Come to Amazon and work in one of our teams in the eCommerce services group.
Basic Qualifications
- 3+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- 3+ years of non-internship professional software development experience
- Experience programming with at least one software programming language
Preferred Qualifications
- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
The base salary for this position ranges from $114,800/year up to $191,800/year. Salary is based on a number of factors and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. Applicants should apply via our internal or external career site.
This advertiser has chosen not to accept applicants from your region.

Software Development Engineer, CloudTune

Toronto, Ontario Amazon

Posted 2 days ago

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Job Description

Description
CloudTune's goal is to invent new software systems that remove human decision-making from financial planning and scaling processes. We envision CloudTune Forecasts driving end-to-end automation that provisions Amazon's services appropriately for a great customer experience. We aim to eliminate vast quantities of undifferentiated and often tedious work for Amazon development teams - our opportunity for impact to tens of thousands of developers is enormous.
We are looking for talented software developers to design systems and services that will tackle increasingly complex challenges. These systems handle a very large volume of data that need to be processed by sophisticated algorithms, presenting challenging scalability, efficiency, and distributed systems design problems. Our team members also benefit from the mentoring and guidance of senior developers and have the opportunity to contribute to our product vision.
We are an agile team with significant impact. If you can think big, want to be a part of a fast moving team breaking new ground at Amazon.com, and you meet the qualifications, we would like to speak with you!
Basic Qualifications
- 3+ years of non-internship professional software development experience
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience programming with at least one software programming language
Preferred Qualifications
- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
This advertiser has chosen not to accept applicants from your region.
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Software Development Engineer, CloudTune

Toronto, Ontario Amazon

Posted 2 days ago

Job Viewed

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Job Description

Description
CloudTune's goal is to invent new software systems that remove human decision-making from financial planning and scaling processes. We envision CloudTune Forecasts driving end-to-end automation that provisions Amazon's services appropriately for a great customer experience. We aim to eliminate vast quantities of undifferentiated and often tedious work for Amazon development teams - our opportunity for impact to tens of thousands of developers is enormous.
We are looking for talented software developers to design systems and services that will tackle increasingly complex challenges. These systems handle a very large volume of data that need to be processed by sophisticated algorithms, presenting challenging scalability, efficiency, and distributed systems design problems. Our team members also benefit from the mentoring and guidance of senior developers and have the opportunity to contribute to our product vision.
We are an agile team with significant impact. If you can think big, want to be a part of a fast moving team breaking new ground at Amazon.com, and you meet the qualifications, we would like to speak with you!
Basic Qualifications
- 3+ years of non-internship professional software development experience
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience programming with at least one software programming language
Preferred Qualifications
- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
This advertiser has chosen not to accept applicants from your region.

Senior Software Development Engineer

Mississauga, Ontario Roche

Posted 8 days ago

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Job Description

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters.
**The Position**
A healthier future. It's what drives us to innovate. To continuously advance science and ensure everyone has access to the healthcare they need today and for generations to come. Creating a world where we all have more time with the people we love. That's what makes us Roche.
We are seeking a Software Engineer with extensive GPU programming experience and a passion for bioinformatics and advanced algorithm development to create GPU-accelerated tools for DNA sequencing data analysis. In this role, you will design and implement high-performance computational algorithms-leveraging both traditional bioinformatics methods and deep learning models-optimized for the throughput and accuracy requirements of next-generation sequencing technologies. You will work closely with a multidisciplinary team of scientists and engineers to transform sequencing data into actionable biological insights.
**The Opportunity:**
+ Develop and optimize GPU-accelerated algorithms for real-time analysis of sequencing data, including basecalling, alignment, variant detection, and other genomic data processing tasks.
+ Collaborate with bioinformaticians and molecular biologists to translate computational challenges in genomics into robust, scalable software solutions.
+ Implement and optimize neural network and other machine learning algorithms on GPU, adapting them for large-scale, high-throughput sequencing data.
+ Contribute to the design and implementation of novel sequence analysis algorithms, including signal processing, error correction, and statistical modeling.
+ Author dependable, readable, maintainable, and well-structured code in C++ and CUDA, following best practices for scientific and production software.
+ Work with the data scientists to accelerate existing algorithms or pipelines.
+ Stay current with advances in computational genomics, GPU computing, and algorithmic techniques; proactively research and integrate new methods as appropriate.
**Who you are:**
+ Bachelor's degree in Computer Science, Computer Engineering, or a related field, with 5+ years of relevant experience (MS/PhD is advantageous).
+ Expertise in bioinformatics algorithm development, with a focus on sequence analysis, variant calling, or genomic workflows.
+ Proficient in object-oriented programming (C++) and GPU programming using CUDA, including familiarity with GPU-accelerated libraries like cuDNN or Thrust.
+ Advanced experience in systems programming for parallel Linux applications involving both CPUs and GPUs, with strong debugging and optimization skills.
+ Solid grasp of machine learning and deep learning, particularly in relation to biological data, along with experience using frameworks like PyTorch, TensorFlow, or JAX.
+ Skilled in Python for prototyping, analysis, and integrating bioinformatics pipelines, as well as interfacing deep learning models with custom algorithms.
+ Excellent analytical, problem-solving, and communication skills, with a proven ability to deliver innovative scientific solutions and work effectively in cross-disciplinary teams.
**Relocation benefits are not available for this posting.**
**Who we are**
A healthier future drives us to innovate. Together, more than 100'000 employees across the globe are dedicated to advance science, ensuring everyone has access to healthcare today and for generations to come. Our efforts result in more than 26 million people treated with our medicines and over 30 billion tests conducted using our Diagnostics products. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact.
Let's build a healthier future, together.
**Roche is an Equal Opportunity Employer.**
This advertiser has chosen not to accept applicants from your region.
 

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  3. eco Agriculture Forestry
  4. smart_toy AI & Emerging Technologies
  5. school Apprenticeships & Trainee
  6. apartment Architecture
  7. palette Arts & Entertainment
  8. directions_car Automotive
  9. flight_takeoff Aviation
  10. account_balance Banking & Finance
  11. local_florist Beauty & Wellness
  12. restaurant Catering
  13. volunteer_activism Charity & Voluntary
  14. science Chemical Engineering
  15. child_friendly Childcare
  16. foundation Civil Engineering
  17. clean_hands Cleaning & Sanitation
  18. diversity_3 Community & Social Care
  19. construction Construction
  20. brush Creative & Digital
  21. currency_bitcoin Crypto & Blockchain
  22. support_agent Customer Service & Helpdesk
  23. medical_services Dental
  24. medical_services Driving & Transport
  25. medical_services E Commerce & Social Media
  26. school Education & Teaching
  27. electrical_services Electrical Engineering
  28. bolt Energy
  29. local_mall Fmcg
  30. gavel Government & Non Profit
  31. emoji_events Graduate
  32. health_and_safety Healthcare
  33. beach_access Hospitality & Tourism
  34. groups Human Resources
  35. precision_manufacturing Industrial Engineering
  36. security Information Security
  37. handyman Installation & Maintenance
  38. policy Insurance
  39. code IT & Software
  40. gavel Legal
  41. sports_soccer Leisure & Sports
  42. inventory_2 Logistics & Warehousing
  43. supervisor_account Management
  44. supervisor_account Management Consultancy
  45. supervisor_account Manufacturing & Production
  46. campaign Marketing
  47. build Mechanical Engineering
  48. perm_media Media & PR
  49. local_hospital Medical
  50. local_hospital Military & Public Safety
  51. local_hospital Mining
  52. medical_services Nursing
  53. local_gas_station Oil & Gas
  54. biotech Pharmaceutical
  55. checklist_rtl Project Management
  56. shopping_bag Purchasing
  57. home_work Real Estate
  58. person_search Recruitment Consultancy
  59. store Retail
  60. point_of_sale Sales
  61. science Scientific Research & Development
  62. wifi Telecoms
  63. psychology Therapy
  64. pets Veterinary
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