Software Developer - Fraud AWS cloud-native databases SME

Now Hiring: Software Developer (Fraud Detection) - AWS Cloud-Native Databases SME
UK-Based | Contract

Are you a cloud-native data engineering expert ready to make an impact in financial fraud detection?

We are looking for a hands-on Software Developer with deep AWS and cloud-native database expertise to join this critical programme.

You will help drive the migration from Aerospike to AWS-native solutions, build PoCs from the fraud detection backlog, and integrate Databricks into the back-testing pipeline.

• Building & delivering PoCs for fraud detection initiatives

• Migrating services from Aerospike to AWS cloud-native databases

• Integrating Databricks workflows into the fraud detection pipeline

• Designing & developing scalable microservices

• Working closely with architects, developers & cross-functional teams

• Owning backlog items and showcasing progress in weekly standups

? Strong AWS expertise, especially with cloud-native databases, relational stores & caching tech (DynamoDB, Redis, Postgres, Aerospike, etc.)
? Kafka experience for Real Time data streaming
? NodeJS & Java Back End engineering skills
? Experience building high-performance, scalable distributed systems
? CI/CD hands-on experience (Jenkins, GitHub Actions, GitLab CI, etc.)
? Strong testing discipline (unit, integration, automation)
? Secure coding & regulated-environment experience (financial services ideal)
? Agile, proactive, developer-driven mindset

You are an architect-level developer who takes ownership, thrives in collaboration, and knows how to deliver clean, scalable, production-ready systems in a cloud-native landscape.