Title: Senior Developer (Java and Lamda)

Location: Bangalore

Exp: 5+ Years

Job Description:

Responsibilities

• Design and develop serverless applications using AWS Lambda with Java.

• Build scalable, secure, and high-performance backend services.

• Develop REST APIs and integrate them with Lambda, API Gateway, and other AWS services.

• Write clean, maintainable, and testable Java code following best practices.

• Optimize Lambda functions for performance, cold start reduction, and memory usage.

• Implement event-driven solutions using services like S3, SNS, SQS, EventBridge, and DynamoDB.

• Collaborate with product owners, architects, QA, DevOps, and other stakeholders to deliver end-to-end solutions.

• Troubleshoot production issues and perform root-cause analysis for failures and performance bottlenecks.

• Review code, mentor junior developers, and enforce coding standards.

• Participate in estimation, planning, and technical design discussions.

AWS Lambda and Typescript specific responsibilities





• Design Lambda-based microservices and serverless workflows.

• TypeScript: Advanced proficiency including generics, utility types, strict mode, declaration files, and module systems

• Node.js: Strong understanding of the Node.js runtime, event loop, async/await patterns, and package management

• Configure triggers, retries, dead-letter queues, and error handling strategies.

• Manage IAM roles, permissions, and least privilege access for Lambda execution.

• Work with CloudWatch logs, metrics, alarms, and tracing for monitoring and observability.

• Backend Fundamentals: Solid understanding of RESTful API design, authentication/authorization (JWT, OAuth2, Cognito), database design, and distributed systems

• IaC Tools: Experience with at least one of AWS CDK (preferred), AWS SAM, or Serverless Framework

• Deploy Lambda functions using CI/CD pipelines and infrastructure-as-code tools.

• Handle versioning, aliases, rollback strategies, and workplace-b

📌 Senior Developer (Bengaluru)
🏢 NR Consulting
📍 Bengaluru