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Front Office FX Python Engineer – Real Time Trading

mthree is seeking a Python Developer to join its Front Office FX Options Technology team in Greater London. In this high-impact role, you will design and support cutting-edge trading systems. Responsibilities include collaborating with traders, enhancing trading algorithms, and integrating systems with regulator ...

Automation Testing Engineer Trading Platform & CI/CD

Mondrian Alpha is searching for a Developer in Testing to join their London-based Technology team. The successful candidate will own technical products for the trading platform, engineering automated solutions instead of traditional QA tasks. The role involves shaping testing strategies, building test ...

Front Office RAD Lead: Trader Tools Engineer

J.P. MORGAN is seeking a Senior RAD Developer to join their Rates development team in London. In this role, you will work closely with quant researchers and traders, taking ownership of the tools they use daily, while enhancing the desk's proprietary applications. Applicants should have at least 5 year ...

Impact Data Scientist: Renewables, Grid Analytics & ML

A clean energy developer in the UK is seeking a Data Scientist to join their high-impact engineering team. The role involves applying data science to solar PV, battery energy storage, and next-generation technologies. Responsibilities include building geospatial tools, developing market models, and applying mach ...

Automation Testing Engineer Trading Platform & CI/CD

Mondrian Alpha is searching for a Developer in Testing to join their London-based Technology team. The successful candidate will own technical products for the trading platform, engineering automated solutions instead of traditional QA tasks. The role involves shaping testing strategies, building test ...

Quantitative Developer Intern — Platform & Trading Tech

Qube Research & Technologies is offering an internship for a Quantitative Developer in Greater London. This program lasts from 5 to 6 months starting in 2026, aimed at penultimate or final-year students of Bachelor's or Master's programs. Interns will work on engineering solutions for quantitative research, deve ...

Senior Platform Engineer — Scale a Unified Platform

DRW Montreal is looking for a Senior Software Engineer to design and maintain tooling for over 20 development teams, enhancing their ability to deliver impactful solutions. You will support diverse software teams and incorporate AI tools into the software development lifecycle, ensuring high standards for dep ...

Senior C++ Engineer Ultra Low Latency Trading Backend

Kraken is looking for an experienced developer to join our Trading Technologies team in Greater London. In this role, you will develop and maintain the core framework for our trading engine focusing on low-latency messaging solutions built on Aeron. The ideal candidate will have 5+ years of C++ experie ...

Senior AI Scientist: Lead Foundation Models & NLP

IBM is seeking a skilled AI Solutions Developer to lead the design and deployment of innovative AI solutions in our Consulting Client Innovation Centers located in the Greater London area. Successful candidates will guide projects that leverage foundation models and large language models, ensuring effective c ...

Senior Front Office RAD Tools Engineer – Trading

Fairygodboss is seeking a Senior RAD Developer to join our Rates development team in Greater London. You will work closely with quant researchers, traders, and technology teams to build and maintain essential tools for trading operations. Your expertise in VBA, XLLoop, and Python will be crucial in enh ...

AI Agent Development Intern — Marketing & Growth

IMAGE FRAME INVESTMENT (UK) LIMITED is seeking an intern for the role of AI Agent Developer. In this role, you will assist in developing and improving AI agents focused on marketing and user acquisition while collaborating with cross-functional teams. The ideal candidate is currently enrolled in a Comp ...

Front and Backend C# Dot Net Javascript Software Developer with Umbraco

Front and Backend C# Dot Net Javascript Software Developer with Umbraco Our Client is an established leader in the travel industry. They are looking to recruit a Full Stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury Travel Company. ...

Director of Software US or UK 800

Director of Software We are seeking a Director of Software located in either of our US (Colorado) or UK (Cambridge or London) offices. The role will drive the overarching software strategy for Quantinuum, leading teams of software engineers, researchers, and developers to create a high-perfo ...

Backend Engineer

Working for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the Backend Engineer will build innovative next-gen solutions that are at the forefront of the data industry. In this role, the Backend Software Engineer will be given full autonomy ...

Lead AI Engineer

Swap is the infrastructure behind modern agentic commerce. The only AI-native platform connecting backend operations with a forward‑thinking storefront experience. Built for brands that want to sell anything - anywhere, Swap centralizes global operations, powers intelligent workflows, and unlocks m ...

Software Engineer

SOJO is the leading platform for clothing repairs and alterations - modernising the industry and driving a culture of care within fashion. We partner with major fashion brands such as GANNI, Ralph Lauren & ARKET to provide an end-to-end service that combines our industry-leading software and in-house repair c ...

Senior Forward Deployed Engineer

About the Role As a Senior Forward Deployed Engineer (Sr. FDE) at Uniphore, you will take technical ownership of strategic AI solution deployments and lead the architecture, prototyping, and delivery of customer-specific applications on our Agentic AI platform. This role demands a deep t ...

Senior Forward Deployed Engineer

About the Role As a Senior Forward Deployed Engineer (Sr. FDE) at Uniphore, you will take technical ownership of strategic AI solution deployments and lead the architecture, prototyping, and delivery of customer-specific applications on our Agentic AI platform. This role demands a deep t ...

Senior Forward Deployed Engineer

About the Role As a Senior Forward Deployed Engineer (Sr. FDE) at Uniphore, you will take technical ownership of strategic AI solution deployments and lead the architecture, prototyping, and delivery of customer-specific applications on our Agentic AI platform. This ...

Generative AI Engineer

Overview We’re looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You’ll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant techn ...

Software Engineer FullStack

Where you will have an impact We’re looking for bold, talented and creative people to join our journey in developing next-generation autonomous vehicles. We’re a growing start‑up, building our first cohort of engineers and you can be at the heart of this! In line with our vision, we need ...

Software Engineer (Ruby on Rails)

Resi Labs is the technology and innovation arm of Resi, the UK's largest residential architecture practice. We're building products that help millions of homeowners make better renovation decisions - from understanding planning feasibility and build costs to visualising what's possible with their property. ...

Senior C++ Engineer (Crypto) | Quant Hedge Fund

3 days ago Be among the first 25 applicants Direct message the job poster from Selby Jennings Senior Low Latency Developer, C++ - Crypto Quantitative Hedge Fund London, UK Our client are a global quantitative investment managemen ...

Senior C++ Engineer (Crypto) | Quant Hedge Fund

3 days ago Be among the first 25 applicants Direct message the job poster from Selby Jennings Senior Low Latency Developer, C++ - Crypto Quantitative Hedge Fund London, UK Our client are a global quantitative investment managemen ...

Senior Software Engineer I, Infrastructure London, England, United Kingdom London, England, Uni[...]

Location: London, England, United Kingdom Join Axon and be a Force for Good. Your Impact What You’ll Do Work Location: This role is based out of our London office and follows a hybrid schedule. We rely on in-person collaboration and ask that team member ...

Senior Software Engineer

About Us At UnlikelyAI, we are building the future of AI: one that is reliable, accurate, and transparent. Our neurosymbolic technology harnesses the power of LLMs and generative AI, and combines it with Universal Language – our proprietary symbolic technology that bridges the gap between probabi ...

Senior Software Engineer

About Us At UnlikelyAI, we are building the future of AI: one that is reliable, accurate, and transparent. Our neurosymbolic technology harnesses the power of LLMs and generative AI, and combines it with Universal Language – our proprietary symbolic technology that bridges the gap between probabi ...

Senior Software Engineer C# (Hybrid Remote)

Title : Senior Product Engineer Industry : FinTech Stage : Series A, Rapidly growing Office : London 3 days a week. Salary : £80-110k + Equity TypeScript, React, Next.js, Node.js, PostgreSQL Most software makes existing processes slightly better. ...

Senior PHP Software Engineer (Remote)

Title : Senior Product Engineer Industry : FinTech Stage : Series A, Rapidly growing Office : London 3 days a week. Salary : £80-110k + Equity TypeScript, React, Next.js, Node.js, PostgreSQL Most software makes existing processes slightly better. ...

Senior Software Engineer C# FLEXIBLE WORKING

Title : Senior Product Engineer Industry : FinTech Stage : Series A, Rapidly growing Office : London 3 days a week. Salary : £80-110k + Equity TypeScript, React, Next.js, Node.js, PostgreSQL Most software makes existing processes slightly better. ...

Senior Software Engineer (C# / SQL Server)

Title : Senior Product Engineer Industry : FinTech Stage : Series A, Rapidly growing Office : London 3 days a week. Salary : £80-110k + Equity TypeScript, React, Next.js, Node.js, PostgreSQL Most software makes existing processes slightly better. ...

Senior Software Engineer (C# / JavaScript)

Title : Senior Product Engineer Industry : FinTech Stage : Series A, Rapidly growing Office : London 3 days a week. Salary : £80-110k + Equity TypeScript, React, Next.js, Node.js, PostgreSQL Most software makes existing processes slightly better. ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fas ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fas ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fast and owns ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fast and owns ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fast and owns ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fast and owns ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fas ...

Founding Researcher

Founding Researcher @ EXO Research · Full-time · London Why we're building EXO AI is centralised . A handful of companies control the models, the compute, and — by extension — the world’s data. Unlike past technologies, AI is trained on the sum of human knowledge and deci ...

Senior Software Engineer (Elasticsearch)

About 9fin 9fin is the AI platform powering global debt markets - the world's largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single ...

Senior C++ Software Engineer

sees.ai City Of London, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior C++ Software Engineer role at sees.ai sees.ai City Of London, England, United Kingdom 4 weeks ago Be among the ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fast and owns ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fast and owns ...

Staff Engineer | AI | a16z | Remote

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that ships fas ...

Kubernetes Product Owner

About The Opportunity Job Type: Permanent Application Deadline: 31 May 2026 Title: Kubernetes Platform Owner – Engineering Manager Department: Enterprise Technology Services Location: Cannon St/Kingswood Fields UK Reports To: ...

Software Engineer (Ruby on Rails)

About Resi Labs Resi Labs is the technology and innovation arm of Resi, the UK's largest residential architecture practice. We're building products that help millions of homeowners make better renovation decisions - from understanding planning feasibility and build costs to visualisin ...

Quantitative Developer C++ Infrastructure for Quant Analytics

Quantitative Developer - C++ Infrastructure for Quant Analytics Location London Business Area Product Ref # Description & Requirements The Quant Analytics department at Bloomberg sits within Enterprise Products and is responsible for modeling market data, pr ...

Quantitative Developer C++ Infrastructure for Quant Analytics

Quantitative Developer - C++ Infrastructure for Quant Analytics Location London Business Area Product Ref # Description & Requirements The Quant Analytics department at Bloomberg sits within Enterprise Products and is responsible for modeling market data, pr ...

Founding Engineer

Founding Product Engineer Up to £100k + meaningful equity London | Onsite Python, TypeScript, React, SQL, AWS The Opportunity I'm working with a well-funded early-stage startup looking to hire a Founding Product Engineer to help build and scale a product that ...

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