Overview Details. Join Plexus Tech. We are looking for technical professionals with in-depth knowledge of software design, patterns, and architectures. Specialist. Responsibilities Note: The original description focuses on requirements; explicit responsibilities are not listed. The refined version preserves the emphasis on technical decision-making and design expertise as part of the role. Qualifications * Java * Python * Hexagonal architecture * Clean code AWS * 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 - Lambda logs, metrics and alerts. * AWS Step Functions (optional) - to orchestrate flows between Lambdas. * AWS SQS / SNS (optional but common) - for queues/messages between serverless services. DynamoDB * NoSQL data modeling (tables, partition keys, and sort keys). * Secondary indexing (LSI and GSI). * Throughput control (on-demand vs.



provisioned). Continuous Deployment Of Lambda Functions * Integration with Git repositories (GitHub, Bitbucket, CodeCommit). * Basic CI/CD pipelines: GitHub Actions, AWS CodePipeline, etc. AWS Security and Best Practices * 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 a lot). 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. Benefits * Work with leading professionals * Access to ongoing training * Career development opportunities * Adaptable compensation including health insurance, meal vouchers, childcare, and transportation java, AWS, python #J-18808-Ljbffr

📌 Senior Java Developers - AWS (Madrid)
🏢 Plexus Tech
📍 Madrid