python backend developer jobs in Belfast

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS - Salary: £75k - £85k plus bonus - Location: Fully remote, (UK-based) - Sponsorship is not available for this role Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time...

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

Senior Python/Django Engineer - 100% Remote Role (Please note: candidates should only apply if they currently reside or plan to reside in Northern Ireland) Salary: Up to £90k base + package About the Company Join a hyper-growth, VC-backed SaaS company that's building a world-class engineering function in Northern Ireland. With a decade of proven success and a strong track record of innovation,...

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

Job Description We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software...

Python Developer (Contract) Location: Belfast (Hybrid - weekly on-site) Rate: £300-£350 per day Contract: 6 months We're partnering with a unique and ambitious company starting a greenfield project with big future plans. They're looking for a junior or mid-level Python developer to join the team and help build a brand-new platform from scratch. You'll Be Doing Building and shaping a greenfield...

Python Developer Duration: 6-month contract Day Rate: £425 (Outside IR35) Location: Remote - UK Based Client Start Date: ASAP Are you actively looking for a new Python contract? A fast-growing AI start-up is looking for Python engineers to help deliver AI-driven workflows and virtual agent systems for their customers. This is a short-term, hands-on role to support their implementation team...

We are seeking a highly skilled software developer to contribute to the architectural design and implementation of scalable systems. Key responsibilities involve analyzing complex technical requirements and translating them into robust, high-performance software modules. Candidates must demonstrate deep knowledge of database design, cloud technologies, and API development best practices. The role...

Job Description At Digital Iron, we're building the intelligent infrastructure that powers predictive maintenance and parts procurement automation across the heavy equipment ecosystem. We work with customers to transform how industrial equipment is maintained. We're looking for an AI Infrastructure Engineer who combines deep technical expertise in distributed systems with strategic thinking...

MCS Group are thrilled to be partnered with a rapidly growing and highly respected software business delivering industry-leading solutions for customers across the UK and Ireland. Founded in recent years, the company has scaled quickly into a trusted, product-led organisation, supporting thousands of users through intuitive, reliable, and modern software platforms. Now part of a larger technology...

Team: Backend Location: UK Remote Employment Type: Full-time and Permanent Remuneration (UK – Remote): £81–108k Base Salary + Discretionary Bonus + Equity We are a stealth-mode AI laboratory researching and developing Machine Learning models. The founding team consists of Cambridge graduates and former engineers at Google, Meta, Bloomberg, Microsoft and Amazon. We are backed by prominent...

Company Description At Data Intellect it has never been just about data or technology, they are our tools. Its about human intellect, collaboration and providing solutions for the most complex of challenges. We do this by living the [DI] code: We are Problem Solvers who are Humble , possess a Can-do Attitude with a focus on Togetherness . We are not big on egos, but were not for the faint-hearted...

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS - Salary: £75k - £85k plus bonus - Location: Fully remote, (UK-based) - Sponsorship is not available for this role Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time...

MCS Group is thrilled to be partnering exclusively with fast-growing technology company in the energy sector. They are expanding their Belfast engineering team and are looking for a Staff Software Engineer to join and hit the ground running. The company builds a platform connecting businesses with external partners, helping large-scale operations work more efficiently and reliably. Day-to-day...

Backend Developer ( Node.js/ AWS -100% remote role with access to Belfast offices for those that want to collaborate) (Please note candidates should reside in NI) * Salary: £70,000 - £85k base + 10% bonus About the Company: Join a global digital content and technology business with millions of daily users and a large-scale platform delivering high-volume content to web, mobile, and partner...

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering,...

About the Company: Our client is a fast growing global trading firm building a brand new engineering hub in Belfast in 2026. Founded by a team of technologists and financial experts, the company develops advanced trading platforms and enterprise systems that operate at scale, supporting a wide range of strategies and asset classes. Having successfully navigated multiple market cycles, they're now...

MCS Group is delighted to be working with a leading financial services organisation is building out a brand-new AI Centre of Excellence and is hiring an experienced Python software engineer to help take AI from experimentation into real-world production. This is a hands-on engineering role, ideal for someone who enjoys building scalable systems and turning complex ideas into robust, secure...

Back End Engineer Product Focused Location: Belfast Hybrid Type: Full time Permanent Contact: Ryan Quinn on LinkedIn Company: OCHO Building Teams The Opportunity This is an opportunity to join a fast growing product engineering team building industry leading platforms used across complex, real world operational environments. The role sits at the heart of the engineering function, taking ownership...

MCS Group is looking for an experienced, hands-on Python Developer with a strong AWS background. This is a superb opportunity for someone to gain exposure to a market disruptor within their sector. If you are passionate, self-motivated and have hands-on commercial Python development, this could be exactly the project you have been looking for. The Role You will be getting involved in the next...