Senior Java Developers - AWS

Details Join Plexus Tech. We are looking for technical professionals with in-depth knowledge of software design patterns and architectures. Experience with AWS and the ability to make complex technical decisions are required. Requirements - AWS Lambda - serverless functions (synchronous and asynchronous invocation error handling timeout retries). - Amazon API Gateway - expose Lambdas as REST or HTTP APIs. - AWS IAM (Identity and Access Management) - for permissions management (execution policies access to DynamoDB logs etc.). - AWS CloudWatch - logs metrics and alerts for Lambdas. - AWS Step Functions (optional) - for orchestrating flows between Lambdas. - AWS SQS / SNS (optional but common) - for queuing/messaging between serverless services. - NoSQL data modeling (tables partition keys and sort keys). - Secondary indexing (LSI and GSI). - Control of Throughput (on-demand vs. provisioned) Integration with Git repositories (GitHub Bitbucket CodeCommit). Basic CI/CD pipelines GitHub Actions AWS CodePipeline etc. IAM principal configuration Secure handling of environment variables and secrets (with AWS Secrets Manager or SSM Parameter Store). Structured logging and traceability (important in environments where things change frequently). With our hybrid model Flexology lets you work from wherever your talent flows best from any of our 24 work centers in Spain from home or a combination of both. The Plexus Tech work ecosystem fosters a collaborative environment within the company. Work with leading professionals Access to ongoing training Career development opportunities Flexible compensation including health insurance meal vouchers childcare and transportation