Senior Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier 1 banks. More ❯
london (city of london), south east england, united kingdom
Maze
Senior Go (Golang) Engineer | Stealth Fintech | London (Min. 4 days/week onsite in London) Up to £200k + Equity | London Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger" —set to replace legacy infrastructure at Tier 1 banks. More ❯
years of experience in Data Science or ML Engineering. Strong Python skills and hands-on experience building end-to-end ML solutions. Interest in blockchain, crypto, or fintech (commercial crypto experience a plus). Experience with GCP or similar cloud environments. Familiarity with modern LLMs or AI APIs. Someone who experiments in their spare time, reads papers, and keeps up More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Reed
be based in the North East and require no visa sponsorship . Why work here? A four-day working week with full pay, promoting work-life balance. Cutting-edge fintech innovation, giving you the chance to work on exciting tech. Strong career development support, including coaching and personal growth funds. Inclusive culture and commitment to diversity. Excellent benefits, like enhanced More ❯
are looking for a hands-on Cloud Engineer who can manage infrastructure, automation, and compliance while keeping Quantum’s systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Quantum Technology Solutions Inc
are looking for a hands-on Cloud Engineer who can manage infrastructure, automation, and compliance while keeping Quantum’s systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Quantum Technology Solutions Inc
are looking for a hands-on Cloud Engineer who can manage infrastructure, automation, and compliance while keeping Quantum’s systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and More ❯
london, south east england, united kingdom Hybrid / WFH Options
Quantum Technology Solutions Inc
are looking for a hands-on Cloud Engineer who can manage infrastructure, automation, and compliance while keeping Quantum’s systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Quantum Technology Solutions Inc
are looking for a hands-on Cloud Engineer who can manage infrastructure, automation, and compliance while keeping Quantum’s systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and More ❯
the desire to overcome obstacles. Hold a BA/BS degree in Business Administration, sales, or relevant fields with 2-5 years of work experience gained in the payments, Fintech, e-commerce, or Banking industries. You are knowledgeable of payment processes and have worked with payment processor companies Have a proven track record of prospecting for new clients, building a More ❯
Overview Fasanara Digital is the crypto division of Fasanara Capital, a London-headquartered, FCA-authorised investment firm managing $5bn in fintech strategies. Our digital asset arm oversees over 300m in assets and operates one of the most established, market-neutral digital funds globally - Genesis Alpha - focused on high-frequency, delta-neutral trading strategies with daily turnover exceeding 5x AUM. We More ❯
taking mobile products to launch. Strong understanding of mobile UI/UX principles. Ability to work independently and deliver within tight deadlines. Excellent communication and collaboration skills. Key Requirements FinTech background (preferred). Senior-level React Native expertise. Worked on Brownfield application projects previously. While we understand the company information might be limited, we're happy to be transparent about More ❯
taking mobile products to launch. Strong understanding of mobile UI/UX principles. Ability to work independently and deliver within tight deadlines. Excellent communication and collaboration skills. Key Requirements FinTech background (preferred). Senior-level React Native expertise. Worked on Brownfield application projects previously. While we understand the company information might be limited, we're happy to be transparent about More ❯
taking mobile products to launch. Strong understanding of mobile UI/UX principles. Ability to work independently and deliver within tight deadlines. Excellent communication and collaboration skills. Key Requirements FinTech background (preferred). Senior-level React Native expertise. Worked on Brownfield application projects previously. While we understand the company information might be limited, we're happy to be transparent about More ❯
taking mobile products to launch. Strong understanding of mobile UI/UX principles. Ability to work independently and deliver within tight deadlines. Excellent communication and collaboration skills. Key Requirements FinTech background (preferred). Senior-level React Native expertise. Worked on Brownfield application projects previously. While we understand the company information might be limited, we're happy to be transparent about More ❯
taking mobile products to launch. Strong understanding of mobile UI/UX principles. Ability to work independently and deliver within tight deadlines. Excellent communication and collaboration skills. Key Requirements FinTech background (preferred). Senior-level React Native expertise. Worked on Brownfield application projects previously. While we understand the company information might be limited, we're happy to be transparent about More ❯
london (city of london), south east england, united kingdom
AGITProp
taking mobile products to launch. Strong understanding of mobile UI/UX principles. Ability to work independently and deliver within tight deadlines. Excellent communication and collaboration skills. Key Requirements FinTech background (preferred). Senior-level React Native expertise. Worked on Brownfield application projects previously. While we understand the company information might be limited, we're happy to be transparent about More ❯
Software Engineer (Golang) – Global Fintech Location: Remote/Hybrid (with offices in London, New York, Singapore) Employment Type: Full-time Salary: Competitive + bonus + equity options About Us We’re a global fintech company transforming the way money moves around the world. Our platform powers cross-border payments, trading infrastructure, and digital banking solutions for millions of customers and … millions of transactions per day. You’ll work closely with our product, infrastructure, and data teams to deliver scalable, reliable, and secure systems that power our next generation of fintech products. What You’ll Do Design and develop distributed backend systems in Go (Golang) . Build APIs and microservices that are fast, secure, and maintainable. Collaborate with DevOps engineers to … or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Excellent problem-solving skills and a passion for clean, efficient code. Bonus: Experience in fintech , payments , or high-throughput systems . Why Join Us Work on systems that move billions of dollars daily. Competitive compensation and stock options. Flexible working arrangements – remote-first culture. Learning More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Software Engineer (Golang) – Global Fintech Location: Remote/Hybrid (with offices in London, New York, Singapore) Employment Type: Full-time Salary: Competitive + bonus + equity options About Us We’re a global fintech company transforming the way money moves around the world. Our platform powers cross-border payments, trading infrastructure, and digital banking solutions for millions of customers and … millions of transactions per day. You’ll work closely with our product, infrastructure, and data teams to deliver scalable, reliable, and secure systems that power our next generation of fintech products. What You’ll Do Design and develop distributed backend systems in Go (Golang) . Build APIs and microservices that are fast, secure, and maintainable. Collaborate with DevOps engineers to … or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Excellent problem-solving skills and a passion for clean, efficient code. Bonus: Experience in fintech , payments , or high-throughput systems . Why Join Us Work on systems that move billions of dollars daily. Competitive compensation and stock options. Flexible working arrangements – remote-first culture. Learning More ❯
london, south east england, united kingdom Hybrid / WFH Options
BondAval
We look for character over credentials: We're a specialist financialtechnology company transforming B2B credit (website) We're backed by top European and American VCs including Dawn Capital, Octopus Ventures, Talis and Expa Founded in 2020, we are licensed and operating across the UK, Europe, US and Canada with offices in London, New York and Dallas Since our commercial … Marson (link), you'll partner with product and data teams while leading a small group of engineers. This is a fantastic opportunity to join one of the most exciting financialtechnology companies, with the chance to grow and develop alongside the business. Our approach to Engineering: We follow an Agile development methodology - but unlike others, we use a flexible variant … complexity into business context. You enjoy guiding direction while staying hands-on when needed. Nice to haves Experience leading technical discovery or architecture definition in a scaling SaaS or fintech environment. Familiarity with event-driven or streaming architectures (Kafka, Apache Flink, etc.). Practical exposure to AI/LLM orchestration frameworks or fine-tuning workflows. Experience designing developer tools, data More ❯
Lead Software Engineer - Full Stack (FinTech) Location: Central London (Highly Flexible Hybrid Model) Employment: Full-Time, Permanent About the Company Join a market-leading digital banking platform recognised for driving significant economic impact and delivering innovative, personalised financial solutions to both businesses and retail savers. They're a high-growth, technology-first organisation powered by world-class engineering and focused More ❯
Lead Software Engineer - Full Stack (FinTech) Location: Central London (Highly Flexible Hybrid Model) Employment: Full-Time, Permanent About the Company Join a market-leading digital banking platform recognised for driving significant economic impact and delivering innovative, personalised financial solutions to both businesses and retail savers. They're a high-growth, technology-first organisation powered by world-class engineering and focused More ❯
Lead Software Engineer - Full Stack (FinTech) Location: Central London (Highly Flexible Hybrid Model) Employment: Full-Time, Permanent About the Company Join a market-leading digital banking platform recognised for driving significant economic impact and delivering innovative, personalised financial solutions to both businesses and retail savers. They're a high-growth, technology-first organisation powered by world-class engineering and focused More ❯
london (city of london), south east england, united kingdom
Twelve
Lead Software Engineer - Full Stack (FinTech) Location: Central London (Highly Flexible Hybrid Model) Employment: Full-Time, Permanent About the Company Join a market-leading digital banking platform recognised for driving significant economic impact and delivering innovative, personalised financial solutions to both businesses and retail savers. They're a high-growth, technology-first organisation powered by world-class engineering and focused More ❯
Lead Software Engineer - Full Stack (FinTech) Location: Central London (Highly Flexible Hybrid Model) Employment: Full-Time, Permanent About the Company Join a market-leading digital banking platform recognised for driving significant economic impact and delivering innovative, personalised financial solutions to both businesses and retail savers. They're a high-growth, technology-first organisation powered by world-class engineering and focused More ❯