Skip to Main Content

Job Title


Backend Developer (Python/GO/AWS)


Company : Altis Technology


Location : Toronto, Ontario


Created : 2025-06-21


Job Type : Full Time


Job Description

One of our clients is looking for a skilled and versatile Backend Developer with deep expertise in Python, Go, and AWS to join their engineering team. This role focuses on building scalable, secure, and high-performance backend services that power critical features of our applications. Youll work closely with cross-functional teamsincluding frontend engineers, DevOps, and product managersto deliver robust solutions that enhance our product offerings.While this is primarily a backend-focused role, experience with Java and frontend integration (React) is a strong plus and will support end-to-end development capabilities.What Youll Do:Design, develop, and maintain robust, cloud-native backend services using Go and Python.Build and deploy solutions using AWS services such as Lambda, ECS, API Gateway, S3, and RDS.Define and document backend architecture, data models, and system requirements.Collaborate with frontend developers (React) and QA engineers to ensure smooth integration and feature delivery.Write clean, efficient, and testable code following industry best practices.Conduct code reviews, identify performance bottlenecks, and debug production issues.Contribute to the architecture and design of scalable microservices-based systems.Provide technical mentorship and share knowledge with junior developers and peers.Participate in Agile ceremonies and sprint planning to align with team goals and delivery timelines.What You Bring:Bachelors degree in Computer Science, Engineering, or related field (Masters is a plus).3+ years of professional experience with Go, and 5+ years with Python in backend development roles.Hands-on experience designing, building, and maintaining services on Amazon Web Services (AWS).Strong grasp of RESTful APIs, microservices architecture, and database technologies like PostgreSQL, DynamoDB.Proficiency with Git, CI/CD pipelines, and infrastructure-as-code practices.Experience with Docker, ECS, or Kubernetes for containerization and orchestration.Excellent problem-solving and analytical skills, with the ability to own complex technical challenges.Bonus Points:Familiarity or hands-on experience with React.js and frontend-backend integration.4+ years of experience in Java (especially with Spring Boot).Exposure to Agile and DevOps workflows.AWS Certification (Developer or Solutions Architect) is a plus.