Senior DevOps Engineer - AWS Serverless

Job Description

We are seeking an experienced Senior DevOps Engineer with deep expertise in building automation and CI/CD pipelines within a serverless AWS environment . The ideal candidate will have hands-on experience managing AWS Lambda at scale , designing infrastructure with AWS CDK , and implementing pipelines using GitHub Actions . This role will play a key part in scaling, securing, and optimizing our cloud-native architecture. Key Responsibilities: Design, implement, and maintain robust CI/CD pipelines using GitHub Actions and AWS CDK . Build and manage serverless applications with a focus on scalability, performance, and reliability . Configure and maintain key AWS services including: IAM, API Gateway, Lambda (600+ functions), SNS, SQS, EventBridge, CloudFront, S3, RDS, RDS Proxy, Secrets Manager, KMS, and CloudWatch . Develop infrastructure as code (IaC) using AWS CDK and CloudFormation Templates . Code primarily in TypeScript , with additional scripting in Python as needed. Implement and optimize DynamoDB and other AWS-native databases. Enforce best practices for cloud security, monitoring, and cost optimization. Collaborate with development, QA, and architecture teams to enhance deployment workflows and reduce release cycles. Required Skills & Experience: Strong expertise in AWS serverless technologies , including large-scale Lambda function management. Extensive experience with AWS CDK and GitHub Actions for pipeline automation. Hands-on with AWS services: IAM, API Gateway, Lambda, SQS, SNS, S3, CloudWatch, RDS, EventBridge , and others. Proficient in TypeScript ; familiarity with Python is a plus. Solid understanding of CI/CD practices , infrastructure automation, and Git-based workflows . Experience building scalable and secure serverless systems in production.