Senior Software Engineer Python React jobs in Belfast

MCS Group

£50,000 - £60,000 /year

MCS Group are thrilled to be partnered with a well-funded insurtech scale-up that has recently closed a major funding round and is entering an exciting new growth phase. Founded over a decade ago, the company has grown from early product innovation roots into a recognised player in the employee bene

MCS Group

MCS Group are delighted to be partnering with an ambitious, product-led organisation building a brand new AI Centre of Excellence in Belfast. This is an opportunity to work on production-grade GenAI solutions that are actively deployed and delivering value. If you're a Python engineer who enjoys sol

MCS Group

€75,000 - €75,000 /year

Requirements Must have: - Strong experience building full stack applications with TypeScript - Commercial experience with React - Backend experience with Node.js frameworks - Experience designing and working with GraphQL APIs - Hands-on experience with Google Cloud Platform (or similar cloud platfor

MCS Group

£40,000 - £75,000 /year

MCS Group is delighted to be partnering with a a growing consultancy as they build out a new team in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients. You'll join a team that embeds directly with

eFinancialCareers

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Disc

eFinancialCareers

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Citi

MCS Group | Your Specialist Recruitment Consultancy

£50,004 - £75,000 /year

*MCS Group is delighted to be working with a leading international technology firm** expanding into Belfast through a significant FDI investment. As part of this growth, they are seeking a *Senior Software Engineer** to play a key role in building and scaling modern, high-impact products. You'll joi

Stealth IT Consulting

Stealth IT have partnered up with a world leading digital transformation consultancy to hire a GenAI Full Stack Developer. You can get further details about the nature of this opening, and what is expected from applicants, by reading the below. We have a top end budget of £55k and the role will be m

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engi

MCS Group

MCS Group is delighted to be working with a leading international technology firm expanding into Belfast through a significant FDI investment. As part of this growth, they are seeking a Senior Software Engineer to play a key role in building and scaling modern, high-impact products. You'll join a fo

MCS Group

MCS Group is delighted to be partnering with a a growing consultancy as they build out a new team in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients. You'll join a team that embeds directly with

Stealth iT Consulting

Stealth IT have partnered up with a world leading digital transformation consultancy to hire a GenAI Full Stack Developer. We have a top end budget of £55k and the role will be mostly remote with very occasional office travel to client sites (likely to be 1/2x per month) to either London, Manchester

Optimal

AI Product Engineer | Full-Stack | Python | React | TypeScript | LLMs | Startup Experience Required Salary: £145,000 - £160,000 + meaningful cash bonus + equity Contract: Permanent Start: ASAP Working Model: Hybrid – London (2/3 days a week in office) Location: London Eligibility: Open to candidates

Saragossa

Own an internal Python library from day one. You will take ownership of the brand-new internal Python library and a production data validation system. You will write Python code daily and own cloud infrastructure to produce institutional-grade data used by top investors. You will be joining the AI &

Citibank (Switzerland) AG

For additional information, please review .**Discover your future at Citi**Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your commu

Citi

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job OverviewEngine

Hunter Bond

Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting-edge data science, and sophisticated trading systems to deliver exceptio

Hunter Bond

Python Software Engineer – Data & Research Platforms Client: Boutique Quant Fund Location: London (Hybrid) Compensation: Up to £275,000 Base + Bonus Overview A boutique quant fund is seeking an experienced Python Software Engineer to join a growing engineering team focused on building large-scale da