Senior POS Developer contract
- Hiring Organisation
- E-Frontiers
- Location
- Northern Ireland, United Kingdom
- Employment Type
- Contract
- Contract Rate
- GBP Annual
interfaces. Legacy Transformation Migrate and refactor Legacy payment codebases to modern architectures (modularisation, services, secure SDKs), preserving backward compatibility and minimising customer impact. Performance & Observability Profile and optimise application performance, improve startup times and memory usage. Add telemetry and diagnostics to aid support and SRE teams. Automation & CI/ ...