Sr Dev - RESTful APIs and web services

As a Senior Software Developer, you shall be part of an exciting and rapidly expanding team responsible for designing, building and integrating REST APIs and web applications that put our clients' vision into reality. Your primary role would be software development in the .NET framework, with ownership of REST API design and integration architecture. • Lead the design, development and maintenance of scalable, secure RESTful APIs and web services that power internal applications and external/partner integrations. • Collaborate with cross-functional teams, including TPM's, BA's and developers, to understand business requirements and define API contracts, adhering to coding standards and best practices. • Own integrations with third-party and partner REST APIs (and SOAP-based legacy/partner services where applicable) for supplier, GDS and payment-related data feeds. • Completion of the assigned tasks within the agreed timescale with high reliability and minimal functional and technical defects. • May be assigned to work within a development team or alone. • Must be self-reliant in completion of advanced fault finding, debugging and performance tuning of applications and API integrations. • Design and develop new applications, as well as enhancements to existing applications and APIs. • Conduct thorough testing (including API/unit/integration testing) to ensure application and API functionality, security and stability. • Provide technical support to resolve issues related to developed applications and integrations. • Create and maintain technical and API documentation (e.g., Swagger/OpenAPI) throughout the software development life cycle. • Conduct code reviews with a focus on API design quality and security, and work as a mentor to junior developers. • Provide task estimates to the TPM/Lead. • Work on moderately to highly complex tasks, including integration with SOAP-based legacy or partner systems where required. Experience Required • Minimum of 4 years of experience in software development, with substantial hands-on experience designing and developing REST APIs. Qualifications Required • Graduate in Computer Science or IT Engineering fields preferred. • Graduate in other field of studies with a minimum of 4 years of relevant experience. Key Competencies • Excellent problem-solving, analytical and debugging skills with the ability to think critically. • Having keen attention to facts and be able to catch errors and bugs before they become a problem. • Strong communication, interpersonal skills and collaboration abilities to work effectively within a team. • Ability to mentor and guide junior developers. • Strong ownership and delivery focus. • Ability to learn and adapt to new technologies and frameworks.