Senior Software Engineer

• System Development and Project Delivery · Provide technical leadership for the successful implementation of large-scale or mission-critical systems from conception through delivery and operational handover. · Contribute to software work planning, estimation, task allocation, dependency management and technical risk management; track engineering progress and escalate delivery concerns early. · Coordinate software activities across internal teams, subcontractors, product vendors and customer stakeholders to achieve agreed scope, quality and schedule objectives. · Lead or support system integration, Factory Acceptance Testing (FAT), User Acceptance Testing (UAT), production deployment, commissioning and go-live activities, including on-site troubleshooting where required. · Ensure implementation evidence, technical documentation, configuration records and operational handover materials are complete and fit for purpose. 2. Application Development and Integration · Design, develop, enhance and maintain C# .NET applications and RES

Tful APIs for secure data exchange between core systems and third-party government or vendor platforms. · Implement complex software designs as production-quality code, including error handling, logging, auditability, security controls, performance optimisation and automated testing where applicable. · Lead the integration of applications with cloud-native services, enterprise platforms, real-time systems and hardware-software inte