Mid Full Stack Engineer

Full-Stack Developer (AWS Lambda & SQL)

Design, develop, and maintain end-to-end web applications leveraging serverless solutions on AWS and SQL databases, delivering reliable, scalable, and cost-efficient software aligned with business goals.

Tech Stack

Frontend: React 17+, TypeScript, Redux Toolkit, Material-UI (MUI), CSS-in-JS (Styled Components), Cypress, Webpack.

Backend: Node.js/NestJS (preferred) or Express, TypeScript, ASP.NET MVC/Web API (C#), REST APIs, WebSockets.

Databases: MongoDB (Mongoose), SQL Server.

Infrastructure: AWS (Lambda, API Gateway, Cognito, S3, SQS/SNS, CloudWatch), Docker, Redis, JWT/OAuth.

Key Responsibilities

• Develop and maintain full-stack web applications ensuring performance, scalability, and security.
• Build responsive user interfaces using React with TypeScript, Redux Toolkit, and Material-UI (MUI).
• Design, deploy, and manage serverless backend services using AWS Lambda, API Gateway, and supporting AWS services (Step Functions, SQS, SNS, EventBridge).
• Develop and maintain backend services using Node.js/NestJS (TypeScript) and ASP.NET MVC/Web API (C#).
• Architect and optimize databases: MongoDB (Mongoose) for modern services and SQL Server for legacy systems, including schema design, queries, indexing, and performance tuning.
• Implement authentication and authorization using JWT, OAuth, and AWS Cognito.
• Build RESTful APIs, WebSocket integrations, and Redis caching layers.
• Write automated tests (Jest for unit testing, Cypress for end-to-end) and maintain CI/CD pipelines.
• Manage containerized deployments with Docker and implement infrastructure as code (CloudFormation, SAM, or Terraform).
• Conduct code reviews, support legacy feature maintenance, and collaborate in Agile ceremonies.

Technical Requirements

• Bachelor's degree in Computer Science, Software Engineering, or related field (equivalent experience considered).
• 2+ years of professional full-stack development experience.
• Proficiency in React (TypeScript) with state management (Redux Toolkit) and component libraries (MUI).
• Proficiency in Node.js/NestJS and/or ASP.NET (C#).
• Proven experience with AWS Lambda and core AWS services in production environments.
• Strong database skills across both MongoDB and SQL Server.
• Solid understanding of RESTful API design, serverless patterns, and authentication flows (JWT, OAuth, Cognito).
• Working knowledge of Git, Docker, and CI/CD workflows.

Nice to Have

• AWS Certifications (Cloud Practitioner, Solutions Architect, Developer Associate).
• Experience with additional AWS data services (Redshift, Athena, Glue) or GraphQL.
• Familiarity with container orchestration (ECS, Fargate, Kubernetes).