Back End Developer
Full-time
ALTEN Canada
Job Responsibility:
About ALTEN: In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services. With a presence in more than 30 countries and a team of over 60,000 employees, we are trusted by industry leaders worldwide to deliver pioneering solutions and drive technical excellence. ALTEN CANADA , a proud subsidiary of ALTEN headquartered in France, is dedicated to serving the Canadian market. With offices in Montreal and Toronto, we combine global expertise with local insight to accelerate innovation across Canada. At ALTEN CANADA , our consultants thrive on solving complex, highly technical challenges across diverse industries. From Life Sciences to Energy, Automation to Manufacturing, Aviation, Defense. Automotive, Rail and Transportation to Information Systems and Telecommunications, our unwavering commitment to excellence shaping the future of technology and industry. Job Title: Senior Backend Developer (TypeScript & PostgreSQL) Location: Remote Anywhere in Canada Contract Duration: 45 days (with potential extension) Hours per Week: 40 Start Date: ASAP Reason for Opening: New project need Interview Process: One round with hiring manager and Alten representative About the Role: Alten is seeking a Senior Backend Developer to join our team and contribute to the development of a robust backend service. This is a short-term contract with the possibility of extension, ideal for a seasoned developer with deep expertise in TypeScript, Node.js, PostgreSQL, and AWS infrastructure. Responsibilities: - Build and maintain backend services using TypeScript , Node.js , and PostgreSQL
- Design and implement RESTful APIs with secure authentication (JWT, OAuth)
- Write and maintain unit and integration tests using Jest, Mocha, or Vitest
- Work with ORMs such as Prisma , TypeORM , or Sequelize
- Develop and deploy containerized applications using Docker , ECS , and Fargate
- Architect and manage AWS infrastructure using CloudFormation , CDK , or Terraform
- Implement CI/CD pipelines using CodePipeline , Jenkins , or GitHub Actions
- Monitor and troubleshoot using CloudWatch , X-Ray , and other observability tools
- Ensure compliance with AWS Well-Architected Framework principles
Required Skills & Experience: - 5+ years of backend development experience
- Strong proficiency in TypeScript
- Experience with Node.js and PostgreSQL
- Familiarity with ORMs (Prisma, TypeORM, Sequelize)
- Solid experience in building and securing RESTful APIs
- Strong testing experience (unit and integration)
- Proficiency with Docker and container orchestration
- Deep understanding of AWS core services :
EC2, VPC, Subnets, Route53, Security Groups RDS, DynamoDB, API Gateway, SQS, SNS, EventBridge, Lambda - Infrastructure as Code (IaC): CloudFormation, CDK, Terraform
- Networking & Security: IAM policies, ALB/NLB, NAT/Transit Gateway, WAF, Shield, TLS/SSL
- DevOps & Observability: CI/CD, CloudWatch, X-Ray
- Architecture: AWS Well-Architected Framework, scalability, high availability, security compliance
Nice to Have: - Experience with microservices architecture
- Familiarity with GraphQL
- Exposure to Agile methodologies
Soft Skills: - Excellent communication and collaboration abilities
- Strong problem-solving skills
- Ability to work independently in a remote setting
Seniority Level: Senior (4+ years) Why Join Us? ALTEN Canada fosters a dynamic, collaborative work environment where every team member is empowered to reach their full potential. We are deeply committed to investing in our people by offering meaningful experiences and supporting continuous learning, growth, and career development At ALTEN Canada , your skills are celebrated, your ambitions supported, and your growth continuously nurtured. Join us and discover the difference of working with a company that values innovation, collaboration, and excellence, where endless possibilities await. ALTEN CANADA is committed to promoting diversity, equity, and inclusion. We strive to provide a work environment where every individual feels welcomed, valued, and respected, allowing them to thrive to their full potential. This includes our dedication to offer accessibility measures to those who require them. Should you require any accommodation during our recruitment process, please reach out to us.
Vacancy posted 1 day ago
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