Develop scalable backend APIs and microservices using Typescript, Node.JS, C# and Python
Develop scalable web applications in React
Write comprehensive unit tests with proper assertions and maintain high test coverage across frontend and backend codebases
Design and write testable code following Test-Driven Development (TDD) principles when applicable
Implement and maintain CI/CD pipelines for automated testing, building and deployment
Design and maintain cloud infrastructure using Infrastructure as Code (IaC) tools on AWS
Architect and implement serverless solutions leveraging AWS Lambda, API Gateway, DynamoDB, ECS Fargate and other AWS services
Collaborate with cross-functional teams to deliver high-quality software solutions
Participate in code reviews and maintain coding standards
Monitor application performance and implement optimizations
Troubleshoot and resolve technical issues across the full stack
Stay current with emerging technologies and AWS service updates
Document technical designs and maintain system documentation

3+ years of backend development experience
Strong proficiency in writing unit tests with proper assertions and achieving meaningful test coverage
Experience with testing frameworks and methodologies (Jest, React Testing Library, Mocha/Chai)
Understanding testing best practices including mocking, test doubles and test organization
Strong understanding of RESTful API design
Experience with database design and optimization (both SQL and NoSQL)
Knowledge of software engineering best practices (testing, documentation, version control)
Familiarity with containerization technologies (Docker, ECS)

Senior Software Developer

Key skills