AWS Full-Stack Developer - Senior Software Engineer

Experteer Overview In this role you drive the architecture and delivery of a cross-platform web and mobile app, aligning with Capgemini’s mission to unlock technology value for clients. You will influence both frontend and backend streams across iOS/Android and web, collaborating with onshore/offshore teams and vendors in a fast, agile environment. You shape scalable cloud-native solutions on AWS and lead production-level software from design to release. This is a hands-on, leadership-oriented position with a focus on impact and delivery. Compensation / Benefits * Architect, build, and scale a cross-platform web and mobile application deployed to iOS and Android * Oversee architecture across mobile UI/UX, web interfaces, API integrations, backend services, cloud infrastructure, and DevOps/CI-CD * Support, maintain, and enhance existing applications; own architecture decisions and ship production-level software * Lead and coordinate a technical team of offshore backend developers and collaborate with Capgemini onshore/offshore, client IT, business leadership, and third-party vendors * Develop and maintain cross-platform mobile apps for iOS and Android * Integrate third-party APIs (e.g., restaurant ordering, location services) * Design scalable backend services using current architecture; APIs behind AWS API Gateway; serverless workflows with AWS Lambda * Design data models and manage relational databases in AWS RDS * Manage container images and deployments via AWS ECR * Design scalable cloud-native architecture in AWS; manage CI/CD pipelines and release processes * Manage environments (dev/stage/prod) and release governance Tasks * Senior candidate with 10+ years of relevant experience * Strong Node.js development and REST API design * Serverless architectures (AWS Lambda) * Relational databases (PostgreSQL/MySQL via AWS RDS) * Experience integrating third-party APIs * Performance optimization for high-traffic consumer apps * Observability implementation * OAuth/token-based auth and webhook handling * Location-based services experience * Cloud & DevOps in AWS (S3, ECR, RDS, Lambda, API Gateway) * Docker containerization * CI/CD pipeline implementation * Environment management (dev/stage/prod) Key requirements * Paid time off (Vacation) * Company holidays * Personal days * Sick leave * Medical/dental/vision coverage * Retirement savings plans (e.g., 401(k))

• collaborate with Capgemini onshore/offshore, client IT, business leadership, and third-party vendors * Develop and maintain cross-platform mobile apps for iOS and Android * Integrate third-party APIs (e.g., restaurant ordering, location services) * Design scalable backend services using current architecture; APIs behind AWS API Gateway; serverless workflows with AWS Lambda * Design data models and manage relational databases in AWS RDS * Manage container images and deployments via AWS ECR * Design scalable cloud-native architecture in AWS; manage CI/CD pipelines and release processes * Manage environments (dev/stage/prod) and release governance Tasks * Senior candidate with 10+ years of relevant experience * Strong Node.js development and REST API design * Serverless architectures (AWS Lambda) * Relational databases (PostgreSQL/MySQL via AWS RDS) * Experience integrating third-party APIs * Performance optimization for high-traffic consumer apps * Observability implementation * aaaa applications; auth and webhook handling * Location-based services experience * Cloud & DevOps in AWS (S3, ECR, RDS, Lambda, API Gateway) * Docker containerization * CI/CD pipeline implementation * Environment management (dev/stage/prod) Key requirements * Paid time off (Vacation) * Company holidays * Personal days * Sick leave * Medical/dental/vision coverage * Retirement savings plans (e.g., 401(k))