28 Node Js jobs in Canada

Job Description

Cette mission est de faire rapport à : Kinshasa, République démocratique du Congo

Date de début : Decembre 2025

Durée de l’affectation : 6 mois avec possibilité d'extension

Exigences linguistiques : Français Niveau 5 - Pleine maîtrise

L'éligibilité : Ouvert uniquement aux citoyens et résidents permanents du Canada

Le/la cooperant(e)-volontaire devra mener les activités suivantes :

• Conception des sites
• Création de la charte graphique
• Former les partenaires à l’utilisation du site
• Optimisation pour les différents supports
• Former es partenaires a la créations des sites web dynamiques

Expérience / Compétences professionnelles essentiels :

• Diplôme en informatique et domaine similaires
• Maitrise HTML,
• Maitrise CSS,
• Maitrise python et JavaScript,
• Maitrise SQL
• Ou toute autre langage outils permetant de creer des sites et gerer les bases des dosnnées

Cuso International

Cuso International est un organisme de coopération volontaire et de développement international dont la mission est d’offrir de nouvelles perspectives socioéconomiques aux groupes marginalisés. Avec nos partenaires, nous misons sur la promotion de l’égalité homme-femme et l’inclusion sociale, l’amélioration de la résilience économique et l’action climatique. Nous sommes convaincus que le partage de savoirs et de savoir-faire est la meilleure façon d’améliorer durablement les conditions de vie des gens. Fondé en 1961, Cuso International est présent en Afrique, en Amérique latine, dans les Caraïbes et au Canada.
Nous recherchons des personnes qui partagent nos valeurs et s'engagent à soutenir les groupes marginalisés, y compris les communautés LGBTQIA+.

Job Description

About the Role:
We are seeking a skilled Backend Developer to join our technology team. The ideal candidate will be responsible for building and maintaining the server-side logic, databases, and APIs that power our applications. This role requires strong programming skills, a solid understanding of system architecture, and the ability to collaborate with frontend developers and other stakeholders to deliver high-quality software solutions.

Key Responsibilities:

• Design, develop, and maintain server-side applications, APIs, and databases.

• Collaborate with frontend developers, product managers, and other team members to implement functional and scalable solutions.

• Ensure the performance, scalability, and security of backend systems.

• Optimize applications for maximum speed and reliability.

• Troubleshoot, debug, and resolve software defects and issues.

• Participate in code reviews, documentation, and development best practices.

• Stay updated with emerging backend technologies, frameworks, and best practices.

Required Qualifications:

• Bachelors degree in Computer Science, Software Engineering, or a related field.

• Strong proficiency in backend programming languages such as Java, Python, C#, Node.js, Ruby, or similar.

• Experience with relational and/or NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).

• Familiarity with RESTful API design, authentication, and security protocols.

• Understanding of software development lifecycle (SDLC) and version control systems (e.g., Git).

• Strong problem-solving and analytical skills.

• Ability to work independently and collaboratively in a team environment.

Preferred Qualifications:

• Experience with cloud platforms (AWS, Azure, GCP) and microservices architecture.

• Knowledge of containerization and orchestration tools (Docker, Kubernetes).

• Familiarity with DevOps practices and CI/CD pipelines.

• Understanding of caching, message queues, and other performance optimization techniques.

Benefits:

• Competitive salary and performance-based incentives.

• Opportunities for professional growth and skill development.

• Health insurance and other employee benefits.

• Flexible work hours and remote work options.

• Collaborative and innovative work environment.

Job Description

Role Overview:

We are seeking a highly motivated and skilled Backend Developer to join our team! In this essential role, you will be part of a team developing, deploying, and maintaining backend services with an emphasis on infrastructure. We are seeking someone eager to make a significant impact in a fast-paced environment.

Responsibilities:

• Backend Development: Develop customer-facing applications, APIs, and infrastructure, leveraging Go for backend development and Kubernetes for container orchestration.
• Infrastructure & DevOps: Maintain secure, high-availability cloud infrastructures and microservice architectures, applying cybersecurity best practices and handling DevOps responsibilities such as troubleshooting issues and maintaining CI/CD pipelines.
• System Reliability & Monitoring: Develop and maintain observability tools, leveraging dashboards such as Kibana for proactive monitoring, logging, and alerting to ensure systems are online and performing as expected.

Parallelz Cultural Values

Drive to Win. High Performance Matters: We are inspired by those who pursue excellence, and we work with those who do. Achieving this required hard work, humility, and a commitment to constant improvement.

Challenge the Status Quo. Innovate Constantly: Curiosity drives us. We challenge the status quo and pursue ideas that fuel continuous growth.

Lead with First Principles. Reduce, Rethink, Rebuild: We deconstruct challenges to their atomic level, rethink and challenge assumptions, and pursue deep understanding to create impactful innovations.

Act Like It’s Yours. Own It: Everyone is expected to think like an owner. Taking full responsibility for understanding the inputs, outputs, and context to deliver and be accountable to the results that move the vision forward.

Parallelz is committed to providing accommodations for people with disabilities. If you require accommodation, we will work with you to meet your needs. Accommodation may be provided in all parts of the hiring process.

Requirements

Required Skills:

• Go (Golang) programming language
• Experience developing backend APIs
• Experience maintaining infrastructure systems that include microservices and queues
• Understanding of cybersecurity and cloud security best practices.
• Experience with Docker containers
• Basic understanding of container orchestrators such as Kubernetes
• Proficiency in designing and creating dashboards and alerts to ensure system health
• Passion for solving complex technical challenges
• Strong communication skills, with the ability to effectively convey complex technical concepts and ideas

Nice-to-Haves:

• Experience with Traefik
• Experience with GitHub Actions
• Experience with OpenTelemetry

Benefits

This is a full-time position. We offer a competitive salary, benefits, and an Employee Stock Option Plan.

Job Description

Starboard Recruitment, on behalf of our client, is searching for an experienced Senior Backend Developer (Python/Terraform/AWS/REST).

Our client is one of Vancouver's top Series-A, freshly funded, AI-integrated, tech startups with an innovative platform completely disrupting their space. Headcount is ~70 and growing. Below is a list of desired qualifications. A detailed job description will be sent to qualified candidates along with invitation to speak further.

Responsibilities:

• Develop and manage a rapidly evolving technology stack on a diverse set of platforms ranging from Django, Terraform for AWS infrastructure and others.
• Design and develop state-of-the-art approaches to solving complex and ambiguous problems using cloud based technologies.
• Take ownership of backend feature development and maintenance from ideation to deployment.
• Lead system design and architecture decisions for the product
• Propose innovative solutions to complex problems, considering scalability and maintainability for backend systems.
• Ensure backend services are secure, performant and scalable
• Manage processes to maintain SOC2 compliance
• Ensure code adheres to best practices, established patterns, and quality and performance standards
• Collaborate effectively with cross-functional teams (e.g., web, mobile) throughout the development lifecycle.
• Understand team dependencies and drive alignment across interconnected projects.
• Champion clean code practices within the team, ensuring code quality and maintainability for backend projects.
• Mentor junior developers in code quality and best practices specific to backend development.
• Stay updated on emerging trends and technologies in the backend development landscape.

Follow Starboard Recruitment on LinkedIn for ongoing job opportunities, market updates and advice: -recruitment

Job Description

Company Description

At Sectigo, we align around our mission and pride ourselves in helping thousands of customers sleep better at night.

Sectigo is a leading provider of digital identity and cybersecurity solutions, offering a comprehensive suite of products to protect online transactions and communications. Our mission is to secure the digital landscape for enterprises worldwide.

“When people think Online trust management, they think Sectigo because we offer our customers unparalleled peace of mind.”

How we show up with each other and our customers every day is just as important, and we win as #OneSectigo by living out our core values - S upport, E xcellence, C ommunication, T eamwork, I ntegrity, G rowth and O penness. We are committed to investing in our diverse teams where everyone understands their role and how they support our strategic goals, we drive operational excellence through scale and efficiency, and we strive to delight our customers and become the market leader in our industry. If you aspire to join a driven team that holds each other accountable to meeting our lofty goals and you’d like to be part of our growth story in delivering a market leading user experience, we’d like to talk to you.

We are looking for a Senior Backend Developer to join our growing global team at Sectigo.

The Senior Backend Developer will have a passion to learn and the dedication to immediately contribute to our web security applications. This individual will thrive on learning new technologies and is eager to make an immediate impact on our web security platforms. This individual will manage the quality, scalability, and robustness required with their Perl and Golang skills to support an established SaaS product. 

This is a full-time position working in the hybrid model and at least 3 days a week from our Ottawa office. 

Here are the core functions, responsibilities, and expectations for this role: 

• Work with an experienced team to architect and modernize an established website security platform and APIs built in Perl 5 with new development ongoing in Golang.
• Build and maintain internal APIs, external APIs, with a focus on modernization and long-term stability and maintainability. 
• MySQL Database design and optimizations to manage connections for scalability and performance. 
• Migrate and streamline legacy workflows into a message broker or event-driven architecture. 
• Continue improvements to production logging, monitoring, and observability. 
• Work with Product, Engineering, and Operations Teams to improve our core security scanning capabilities – ensuring compatibility, performance, and robustness of the core products while continuing to add functionality. 
• Responsible for creating more than just production code – tests, design, documentation, performance analysis, and product support. 
• Other duties as assigned and related to the nature of this role and company initiatives.

Education:

• Bachelor’s degree in computer science, Engineering, Mathematics or equivalent experience is strongly preferred.

Experience:

• A minimum of 10 years of relevant technical developer experience in corporate and/or commercial settings.
• Strong leadership and system design principles – collaborate with fellow Perl developers to architect scalable and performant complex systems in an agile team. 
• Experience developing software in a professional environment, including technical refinement in an agile team, source control, bug tracking, unit testing. 
• Languages and Utilities: Perl, lig Memcached, Redis, lftp, clamav, and Ubuntu utilities.
• Experience with software and system designs: software design patterns, object-oriented architecture and design, network principles and protocols, REST API design, microservices, and unit testing. 
• In-depth knowledge and experience with various web hosting environments and network protocols (e.g., TCP/IP, SSH, FTP, HTTP). 

Ideal Candidate Profiles, Talents, and Desired Qualifications:

• Excellent English language communication skills to work effectively with a global team. 
• Knowledge of OWASP Top 10 web application security risks and how to mitigate them. 
• Familiarity with web scraping, website fingerprinting, and modern malware challenges. 
• Knowledge of static and dynamic code analysis tools. 
• In-depth knowledge of MySQL and stored procedures. 
• Interests in building and deploying pipelines, containerization, and collaborating on CI/CD improvements. 
• Experience with or desire to learn Golang a plus. 

Global team. Global reach. Global impact.

At Sectigo, we believe doing good is good business. Our strength and our success come from our team of passionate, engaged individuals who make a difference, both locally and globally. Our commitment to engagement is rooted in an unconditionally inclusive workforce, embodying our unique perspectives, heritages, and backgrounds, all as diverse as the experiences of each Sectigo employee. Importantly, we strive to be recognized not only as the CLM leader but also for our intentional efforts to promote employees into the roles that most challenge and excite them, into experiences that allow them to grow their interests as we grow the business. We are committed to bringing a little bit of fun and a whole lot of happiness into everything we do so that our work – and our team members – reflect the positive outcomes we deliver to our customers every day.  

Job Description

Senior Back-End Developer

(This role is open to hybrid candidates in Montreal/Ottawa only)

Successful candidates for this position will be expected to participate in a rotational on-call schedule and able to obtain Canadian government security clearance.

GHGSat offers greenhouse gas detection, measurement, and monitoring services to industrial and government customers around the world. We use our own satellites and aircraft sensors, combined with third-party data, to help industrial emitters better understand, control, and reduce their emissions.

GHGSat’s capability is unique: The company provides high-resolution, local measurements of atmospheric methane and carbon dioxide concentration from space. This further provides the company with a means to detect greenhouse gas emitters and to visualize and quantify their emissions.

You will join the Operations Systems team as a Back End developer. The Operations System team’s mandate is to design and deploy software systems that process, manage, and store emissions related data. The team operates using Agile Scrum methodology. Tasks include, but are not limited to, the following:

Requirements

• Bachelor’s degree in Computer Science or Software Engineering with a minimum of 5 years’ experience in relevant roles
• Strong computational science or software development skills
• Proven capability with: Linux, Python, Docker
• Experience with Cloud-based services (AWS)
• Competence with databases (PostgreSQL)
• Ability to work autonomously with minimal direction

Responsibilities:

• Develop and monitor satellite and aircraft data processing pipelines
• Develop, test, integrate, and deploy backend software to our cloud-based environments
• Monitor production systems and applications to ensure high availability and performance
• Analyze data collected with our remote sensing instruments
• Assist stakeholders with the implementation and the documentation of new tools
• Liaise with Operators, Developers, Designers, QA and Product Managers to identify and define new features

Assets :

• Experience using software development tools such as Git version control and Docker
• Interest in scientific analysis, atmospheric sciences, remote sensing and space technology
• Experience with Geographical Information Systems
• Experience with Kubernetes
• Experience with deployment using Argo Workflows
• Familiar with the Scrum Agile Framework

Benefits

• Competitive salary + stock options for all full-time employees
• Health/Dental benefits
• Paid Time Off + floating statutory holidays
• Flexible work environment

GHGSat offers a creative and highly motivating work environment. We offer competitive salaries, health and social benefits including flex-time and continuing development. We are committed to a diverse and inclusive workplace. GHGSat is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, disability, age, or other legally protected status. If you would like to request an accommodation, please notify your recruiter.

Job Description

Streamline the deployment of Machine Learning models

As a Senior Developer on the Machine Learning team, you'll play a key role in supporting other ML teams with the deployment and integration of ML models, including Large Language Models (LLMs), into existing infrastructure. Our team has built a mission-critical platform that trains thousands of models and serves over 100M model queries daily. This is your chance to accelerate AI innovation at Coveo by enhancing our ML platform's capabilities to safely deploy, serve, and test models at scale.

This is your chance to contribute to AI innovation at Coveo by expanding the capabilities of our platform and supporting the shift toward agentic AI.

• Contribute to every stage of the development lifecycle, from design and coding to automated testing and deployment.
• Design and implement scalable solutions to enhance operational efficiency and streamline automated deployments.
• Investigate and improve the performance, scalability, and efficiency of our platform infrastructure.
• Ensure high availability and reliability of services handling millions of requests per day.
• Contribute to the architecture and evolution of our platform by bringing forward innovative ideas.
• Collaborate with applied scientists, data engineers, and software developers to integrate models seamlessly into the existing infrastructure.
• Support the shift toward Agentic AI by developing new capabilities for models to be utilized differently.

• 8+ years of experience in backend development in a cloud environment (Java/Spring preferred, AWS an asset).
• Strong understanding of building scalable and resilient distributed systems, with experience producing reusable code within complex infrastructures for large-scale applications.
• A problem-solving mindset, with the resourcefulness to analyze, optimize, and debug large-scale systems while continuously embracing a growth-oriented approach

• Familiarity with Terraform & Kubernetes for infrastructure automation and container orchestration.
• Experience with open-source ML serving frameworks.
• Generative AI Search: Understanding of generative AI search technologies and their application in enhancing search capabilities and user experiences.

Do you think you can bring this role to life?

Send us your application, we want to get to know you! Join the Coveolife!

We encourage all qualified candidacies regardless of, for example, age, gender, disability, gaps in CV, national or ethnic background. We know that applying for a new role is a lot of work and we really appreciate your time.

#li-hybrid