https://jobs.co.uk/job/senior-developer-python-and-react-mcs-group--83def944-bc93-43ac-8af6-bae09d61020c RSS feed for Senior Developer (Python and React) at MCS Group. en-gb Thu, 28 May 2026 21:49:33 GMT https://jobs.co.uk/job/senior-developer-python-and-react-mcs-group--83def944-bc93-43ac-8af6-bae09d61020c https://jobs.co.uk/job/senior-developer-python-and-react-mcs-group--83def944-bc93-43ac-8af6-bae09d61020c Thu, 28 May 2026 11:51:41 GMT Location: City | Salary: 10000-500000 Annual | Type: Permanent | MCS Group delighted to be working with an innovative and rapidly growing technology organisation as they look to appoint a Senior Software Developer to join their expanding engineering team in Belfast.This is an excellent opportunity for an experienced engineer who enjoys working across complex systems, influencing technical direction, and building scalable software solutions within a modern, collaborative development environment.The successful candidate will play a key role in architecture, solution design, and hands-on development across both backend and frontend technologies, helping deliver robust, high-performing platforms used across a large operational environment.The RoleLead the design and delivery of scalable software solutions from concept through to deploymentContribute to architecture decisions and technical strategy across multiple systemsDevelop backend services primarily using Python, alongside Go for performance-focused servicesBuild modern frontend applications using React, JavaScript, and TypeScriptDesign and integrate RESTful APIs and authentication flowsWork within cloud-hosted environments across Azure and AWSCollaborate closely with engineering teams and wide... Permanent