Fastapi Python Developer Jobs in UK

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Python Developer London Up to £160,000 Starting Base + Exceptional Bonuses/Benefits

Overview We're looking to add a high‑impact engineer to a small, specialised team responsible for the real‑time risk and trading data platform that powers systematic strategies across the firm. You’ll operate at the intersection of distributed systems, market data, and quantitative tra ...

Graduate Software Developer in Test Python/SQL | Onsite Newcastle £33k + Bonus

Client Server Ltd. is seeking a Graduate Software Developer in Test (Python SQL) based in Newcastle upon Tyne, offering a starting salary of £33k. This role involves collaborating with an Agile development team to test complex trading software while receiving mentorship from industry experts. The ideal candidate ...

Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid)

Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid) Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid) Get AI-powered advice on this job and more exclusive features. This range is provided by Hunter Bond. Your actual pay will be b ...

Senior Python Quantitative Developer Central Risk & Backtesting Platform Quant Hedge Fund

Senior Python Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment team ...

Senior Python Backend Developer AI Marketing SaaS Leeds in Leeds RecruitmentRevolution.com

Senior Python Backend Developer - AI Marketing SaaS - Leeds Leeds, United Kingdom Posted 9 months ago Tech stack SaaS Automated Testing Python Backend Artificial Intelligence Salary £40,000 - 70,000 per year < ...

Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid)

Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid) Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid) Get AI-powered advice on this job and more exclusive features. This range is provided by Hunter Bond. Your actual pay will be b ...

Senior Developer Risk Technology C# .NET, Python, Snowflake SQL (Vice President)

Job Description We are seeking a hands‑on Senior Developer to build and operate a highly‑scalable, AWS cloud‑based risk platform leveraging a Snowflake database containing trade data, reference data and market data needed to produce the firm's risk. The majority of development is ...

Senior Python Quantitative Developer Central Risk & Backtesting Platform Quant Hedge Fund

Senior Python Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment team ...

Senior Developer Risk Technology C#.NET, Python, Snowflake SQL (Vice President)

DescriptionJefferies Financial Group Inc. (‘‘Jefferies,’’ ‘‘we,’’ ‘‘us’’ or ‘‘our’’) is a global full service, integrated investment banking and securities firm. Our largest subsidiary, Jefferies LLC, a broker-dealer, was founded in the in and our first international operating subsidiary, Je ...

Senior Developer Risk Technology C#.NET, Python, Snowflake SQL (Vice President)

DescriptionJefferies Financial Group Inc. (‘‘Jefferies,’’ ‘‘we,’’ ‘‘us’’ or ‘‘our’’) is a global full service, integrated investment banking and securities firm. Our largest subsidiary, Jefferies LLC, a broker-dealer, was founded in the in and our first international operating subsidiary, Je ...

Senior Python Developer Nr London Hybrid 1 office day per week

Senior Python Engineer📍 Hybrid Working – 1 day onsite / 4 days remote💰 Up to £75,000 + comprehensive benefits packageThe OpportunityMploy Group is working with an established and highly innovative software business developing advanced data-driven platforms used within complex, high-im ...

Senior Product Engineer, £700/day (Outside IR35)

Opportunity for a Senior Product Engineer to work remotely for a UK based AI scale-up on an initial 6-month contract outside IR35. You'd join a product-focused engineering culture and would be part of an autonomous team responsible for building cloud-native, event-driven systems from 0-1 in a collab ...

Fullstack Engineer

The world's largest asset class, debt, operates with the worst data. Technology has revolutionized equity markets with electronic trading, quant algos and instantaneous news. However, in debt capital markets, the picture is completely different. It still behaves like it’s in the 1980s; trillions of ...

Fullstack Engineer

The world's largest asset class, debt, operates with the worst data. Technology has revolutionized equity markets with electronic trading, quant algos and instantaneous news. However, in debt capital markets, the picture is completely different. It still behaves like it’s in the 1980s; trillions of ...

Backend Engineer

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

Full Stack Engineer

Overview Join to apply for the Full Stack Engineer role at SalesAPE.ai . Join SalesApe, one of the fastest-growing AI companies, recognised as a leader in cutting-edge AI technology and backed by over $20 million from top VCs. We’re at the dawn of a powerful evolution, ...

Full Stack Engineer

Overview Join to apply for the Full Stack Engineer role at SalesAPE.ai . Join SalesApe, one of the fastest-growing AI companies, recognised as a leader in cutting-edge AI technology and backed by over $20 million from top VCs. We’re at the dawn of a powerful evolution, ...

Lead Developer AI

Lead Developer (Full Stack, AI) UK, Remote-first £55k-£65k Overview Rare opportunity to join a high growth team building cutting edge AI products in a fast moving, creative environment. You’ll be part of a small, high impact team with the autonomy and pace of a scale up, while benefiting ...

Software Engineer

At Octopus Energy Trading, we’re on a mission to reshape the future of energy. As part of Octopus Energy Group, we’re creating an innovative approach to trading that will accelerate the transition to a Net Zero world. With the growth of renewables and a push toward decarbonising heating and transport, grea ...

Full Stack Engineer

Full Stack EngineerSenior Software Engineer 2Full Stack DeveloperThis is a fantastic opportunity to work in a new and cutting-edge team within the UKI Platform and Enablement Super Tribe.This team is focused on driving the next phase of AI innovation across the Flutter UK & Irel ...

Full Stack Engineer

Full Stack EngineerSenior Software Engineer 2Full Stack DeveloperThis is a fantastic opportunity to work in a new and cutting-edge team within the UKI Platform and Enablement Super Tribe.This team is focused on driving the next phase of AI innovation across the Flutter UK & Irel ...

Full Stack Engineer

Full Stack EngineerSenior Software Engineer 2Full Stack DeveloperThis is a fantastic opportunity to work in a new and cutting-edge team within the UKI Platform and Enablement Super Tribe.This team is focused on driving the next phase of AI innovation across the Flutter UK & Irel ...

Full Stack Engineer

Full Stack EngineerSenior Software Engineer 2Full Stack DeveloperThis is a fantastic opportunity to work in a new and cutting-edge team within the UKI Platform and Enablement Super Tribe.This team is focused on driving the next phase of AI innovation across the Flutter UK & Irel ...

Quant Developer: Trading Systems & Research (Remote)

4,000+ Quantitative Developer Jobs in United States Quantitative Developer (C++ & Python) | New Team Build (Seattle) | Elite Quant Hedge Fund Trading/Quantitative Modeling | Analyst | New York Senior Quant Developer | Next gen quant research platform/new team build | Boston </ ...

iOS Developer Up to £120k + Bonus

4,000+ Quantitative Developer Jobs in United States Quantitative Developer (C++ & Python) | New Team Build (Seattle) | Elite Quant Hedge Fund Trading/Quantitative Modeling | Analyst | New York Senior Quant Developer | Next gen quant research platform/new team build | Boston </ ...

iOS Developer Up to £120k + Bonus

4,000+ Quantitative Developer Jobs in United States Quantitative Developer (C++ & Python) | New Team Build (Seattle) | Elite Quant Hedge Fund Trading/Quantitative Modeling | Analyst | New York Senior Quant Developer | Next gen quant research platform/new team build | Boston </ ...

Quant Developer: Trading Systems & Research (Remote)

4,000+ Quantitative Developer Jobs in United States Quantitative Developer (C++ & Python) | New Team Build (Seattle) | Elite Quant Hedge Fund Trading/Quantitative Modeling | Analyst | New York Senior Quant Developer | Next gen quant research platform/new team build | Boston </ ...

AI Engineer

Overview At Plentific, we’re redefining property management in real time. Our mission is to lead real estate through the transformative journey into “The World of Now,” enabling us to empower property professionals through our innovative, cloud-based platform. We harness cutting-edge techno ...

Senior AI Engineer — Remote, Equity, High Impact Scale

Overview TechTree connects exceptional talent with startups building AI software and related technologies. We match your background, language skills, and ambitions to roles across our network. Available Roles AI Engineer – Healthtech (Remote) — $100k–$180k + equity Fo ...

AI Engineer | Multiple openings at the most exciting AI native startups in Europe & LatAm

Overview TechTree connects exceptional talent with startups building AI software and related technologies. We match your background, language skills, and ambitions to roles across our network. Available Roles AI Engineer – Healthtech (Remote) — $100k–$180k + equity Fo ...

Lead / Senior Full Stack Developer

Location: Leeds (Hybrid – typically 1–3 days per week onsite) Rate: £550–£700 per day (Inside IR35) Contract: 6 months initial Role Overview We are seeking an experienced Full Stack Developer to support the design, development, and d ...

Lead / Senior Full Stack Developer

Location: Leeds (Hybrid – typically 1–3 days per week onsite) Rate: £550–£700 per day (Inside IR35) Contract: 6 months initial Role Overview We are seeking an experienced Full Stack Developer to support the design, development, and d ...

Lead / Senior Full Stack Developer

Location: Leeds (Hybrid – typically 1–3 days per week onsite)Rate: £550–£700 per day (Inside IR35)Contract: 6 months initialRole OverviewWe are seeking an experienced Full Stack Developer to suppor ...

Lead / Senior Full Stack Developer

Location: Leeds (Hybrid – typically 1–3 days per week onsite)Rate: £550–£700 per day (Inside IR35)Contract: 6 months initialRole OverviewWe are seeking an experienced Full Stack Developer to suppor ...

Senior Backend Developer

This job is brought to you by Jobs/Redefined, the UK's leading over‑50s age inclusive jobs board. Description At TripleTen , we're creating innovative learning products that empower people to master IT professions like software engineering, data science, business intelligence, and ...

Senior Backend Developer

At TripleTen , we’re creating innovative learning products that empower people to master IT professions like software engineering, data science, business intelligence, and QA — no matter their prior experience. Our AI-driven and thoughtfully designed platform helps students build real skills and acc ...

Python Developer | Energy Trading House | London Hybrid | Up to £65k + Bonus + Benefits

Python Developer | Energy Trading House | London Hybrid | Up to £65k + Bonus + Benefits A Python Developer is required by a leading Energy Trader to support the front office of their hedge fund division. This is a quite unique Python Developer opportunity because it is one where you will be worki ...

Software Developer

Job DescriptionSoftware Developer, Python, London, COR7571Are you a capable Python Software Developer looking for a role where your work will have a direct impact across a growing business? This could be the opportunity for you!The Role As a Software Devel ...

Software Developer

Job DescriptionSoftware Developer, Python, London, COR7571Are you a capable Python Software Developer looking for a role where your work will have a direct impact across a growing business? This could be the opportunity for you!The Role As a Software Devel ...

Full Stack Product Engineer

Responsibilities This is a Full-Stack role in a small engineering team, where you will come in and take ownership across our platform end-to-end, collaborating with both Frontend and Backend engineers, Product & Design teams, building upon our Web application as the volume of users scales. < ...

Founding Engineer

Founding EngineerAn exceptional opportunity for a Founding Engineer to join a highly innovative, early-stage AI start-up in Cambridge, working alongside a world-class founding team to build a next-generation enterprise AI platform from prototype to ...

Founding Engineer

Founding EngineerAn exceptional opportunity for a Founding Engineer to join a highly innovative, early-stage AI start-up in Cambridge, working alongside a world-class founding team to build a next-generation enterprise AI platform from prototype to ...

Software Developer Commissioning Team

At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers blend historical engineering expertise with cutting‑edge digital technologies to drive this change. Join us in revolutionizing the energy sector and making a significant global impact. Why Join the Commu ...

Software Developer Developer

Software Developer Hybrid Full-Time About Passionfruit Passionfruit is reshaping how marketing teams work. We started as a marketplace connecting brands with specialist marketers, and we're now building PIP, an AI-native platform that's changing how marketing operations ...

Back End Developer (Senior)

Salary £80k to £120k plus Quarterly bonuses Role Description We are seeking a talented Senior Backend Engineer to join our London-based team full-time. You will play a key role in building and scaling the core infrastructure of our AI platform, owning critical backend systems, and ...

Lead Python Engineer VP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we ...

Senior Software Engineer

Location: Leeds (Hybrid / UK-based with travel) Employment Type: Full-time, Permanent Sector: Digital Consultancy / Software Engineering Overview Our client is seeking a Senior Python Developer to join their digital consultancy practice. Thi ...

Senior Software Engineer

Location: Leeds (Hybrid / UK-based with travel) Employment Type: Full-time, Permanent Sector: Digital Consultancy / Software Engineering Overview Our client is seeking a Senior Python Developer to join their digital consultancy practice. Thi ...

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    Fastapi Python Developer Jobs in United Kingdom Job Search Guide, Trends and Insights