Senior Python AI Engineer (FastAPI) – Hybrid London

Company IconAddition
Location Icon

A technology consulting firm is seeking a Senior Software Engineer skilled in Python (FastAPI) and SQL to lead the design and build of AI-driven applications. This role involves developing data pipelines, mentoring junior engineers, and maintaining h...Read More>>.

Posted: June 6th, 2026
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Senior AI Python Engineer — Remote (UK) for AI-driven Apps

Company IconNearForm Ltd
Location IconLondon

A leading tech solutions provider in the UK seeks a Senior Software Engineer proficient in Python and modern AI frameworks. The role involves designing and building applications, collaborating with client teams, and ensuring technical quality across...Read More>>.

Posted: June 6th, 2026
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Cloud Software Architect - AWS/GCP, DDD, Python/Ruby, TDD

Company IconWorksHub
Location IconLondon

OverviewThe Decision: Management or Architecture?There comes a time in every developer's career where they need to make a decision – do they go into management… or architecture? If architecture is where you’re looking to g...Read More>>.

Posted: June 6th, 2026
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Software Engineer (Python / Data Collection Systems)

Company IconTempleton & Partners - Innovative & Inclusive Hiring Solutions
Location IconLondon

OverviewOur global technology client is looking for an experienced Software Engineer to join their pioneering Reality Labs research team, working on the next generation of immersive devices such as smart glasses and VR headsets....Read More>>.

Posted: June 6th, 2026
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Software Engineer (Fixed Income & Macro) - Python

Company IconVerition Fund Management LLC
Location IconLondon

Software Engineer (Fixed Income & Macro) - PythonVerition Fund Management LLC (“Verition”) is a multi-strategy, multi-manager hedge fund founded in 2008. Verition focuses on global investment strategies including Global Credit, Global...Read More>>.

Posted: June 6th, 2026
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Quantitative (Python) Developer - Hybrid London - Up To 250k!

Company IconOpus Recruitment Solutions
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Quantitative Developer – Python – Central LondonWe’re a fast‑paced blockchain scale‑up looking for Quantitative Developers with proficiency in Python, Pandas, NumPy, and experience from the Trading world.We’re on the...Read More>>.

Posted: June 6th, 2026
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Senior Trade Data Analyst - Python & Data Quality

Company IconRE Partners
Location IconLondon

A dynamic business consultancy in London is seeking a Mid-Senior level Business Analyst to specialize in trade data analysis. Candidates should possess strong Python skills and have at least 3 years of experience in a similar role, preferably in the...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Java/Python - Risk Data Platform & Strategy

Company IconJPMorgan Chase & Co.
Location IconLondon

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, incl...Read More>>.

Posted: June 6th, 2026
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Lead Real-Time Risk & PnL Engineer (Python, Cloud)

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. seeks a Senior Lead Software Engineer in Greater London to architect real-time risk and P&L systems for trading. You'll work in a collaborative environment, driving innovation while mentoring talent and enhancing trading platf...Read More>>.

Posted: June 6th, 2026
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Software Engineer (Python/ C++) - Up to £200k 1st year compensation (Cash)

Company IconHunter Bond
Location IconLondon

Software Engineer (Python/ C++) - Up to £200k 1st year compensation (Cash)Salary: Up to £200k 1st Year Compensation (Pure Cash)Location: London (Flex-Remote Options)Skills:...Read More>>.

Posted: June 6th, 2026
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Python Software Engineer (with AWS cloud experience)

Company IconTempleton & Partners - Innovative & Inclusive Hiring Solutions
Location IconLondon

Python Software Engineer (with AWS cloud experience)Templeton and Partners are looking for Python Software Engineer with AWS cloud experience for our global client.Contract- 12 months inside Ir35...Read More>>.

Posted: June 6th, 2026
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Lead AI/ML Platform Engineer — Python & Scalable Systems

Company IconJPMorganChase
Location IconLondon

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the AI/ML Data Platforms business, you are an...Read More>>.

Posted: June 6th, 2026
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Senior FIX Onboarding Specialist - Java / Python Lead Software Engineer

Company IconJPMorgan Chase & Co.
Location IconLondon

As a Senior FIX Onboarding Specialist at JPMorganChase within the CIB - Equities LOB, you are an integral part of the team that is responsible for managing and facilitating the onboarding process for clients using the Financial Information Exch...Read More>>.

Posted: June 6th, 2026
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Senior Lead Software Engineer - Python - Real-Time Risk & PnL | Front Office

Company IconJ.P. MORGAN
Location IconLondon

Join us to build the real-time engine behind one of the world's largest Credit Trading franchises. You'll shape how billions move, architecting technology that drives revenue growth and empowers traders to compete and win. At JPMorganChase, we...Read More>>.

Posted: June 6th, 2026
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Real-Time Risk & P&L Tech Lead — Python & Cloud

Company IconJ.P. MORGAN
Location IconLondon

J.P. MORGAN in Greater London seeks a Senior Lead Software Engineer to architect real-time risk and P&L systems for Global Credit Trading. You will lead technical direction, collaborating closely with trading desks and quantitative analysts to del...Read More>>.

Posted: June 6th, 2026
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Senior Lead Python Engineer – Real-Time Trading Platform

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer for the Credit Trading - Realtime Risk team in Greater London. You will play a crucial role in building secure and scalable technology solutions, guiding engineering teams, and driving p...Read More>>.

Posted: June 6th, 2026
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Senior Athena Python Engineer - Rates Risk & PnL

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading global financial services firm is seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer. In this role, you will design, develop, and integrate solutions that support trading desks and back office functions for rate...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer (Rust/Python) for Financial Tech

Company IconValidus Risk Management Ltd.
Location IconLondon

A financial services technology firm in the UK is seeking a financial software engineer to join their back-end team. This role includes engaging with stakeholders, designing solutions for data integration, and implementing cloud-native applications o...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer, Data Infrastructure (Golang)

Company IconP2P
Location IconLondon

A global digital asset platform is seeking a Lead Software Engineer for its CoinDesk Data Engineering team in the UK. The role involves owning projects, driving operational standards, and ensuring quality in software delivery. Candidates should have...Read More>>.

Posted: June 6th, 2026
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Backend Engineer III - Fintech Platform, Cloud-Native

Company IconJ.P. MORGAN
Location IconLondon

A leading global financial services firm in London seeks a Software Engineer III to join their Accelerator business. You will develop innovative products and tackle real-world problems in a collaborative environment. Strong skills in software develop...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Trading Systems & Execution

Company IconIsamcapitalmarkets
Location IconLondon

Isamcapitalmarkets is seeking a talented Java Developer to join the Helix Technology team in Greater London. The role involves managing the ISAM Helix Trading System, focusing on trade execution and collaboration with brokers to refine algorithmic...Read More>>.

Posted: June 6th, 2026
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Java Software Engineer - Greenfield Trading Platform

Company IconVenture Up
Location IconLondon

A tech-centric startup in London is seeking a Java Software Developer to join their innovative team in the sports betting hedge fund sector. The role involves collaborating with talented researchers and engineers to develop integrations and support t...Read More>>.

Posted: June 6th, 2026
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Senior Java/Kotlin Engineer

Company IconOliver Bernard
Location IconLondon

Senior Java/Kotlin Engineers — FinTech | London Hybrid A growing fintech company is hiring experienced Java/Kotlin engineers to help build scalable, high-performance financial platforms. Role Design and build ba...Read More>>.

Posted: June 6th, 2026
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Core Graph DB Backend Engineer

Company IconJaide Health
Location IconLondon

Jaide Health is seeking an experienced Backend Engineer to tackle advanced challenges and contribute to our innovative Kernel team. This pivotal role involves developing storage engines, transaction handling, and enhancing the core of the leading...Read More>>.

Posted: June 6th, 2026
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Senior Java Software Engineer - Payment Schemes

Company IconStarling
Location IconLondon

Requirements We're seeking highly motivated engineers with at least 5 years of Java experience to play a key role in our Payment Schemes team We’re looking for engineers who have excellent attention to detail and can w...Read More>>.

Posted: June 6th, 2026
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Software Engineer – Build Production Systems (Java)

Company IconRadley James
Location IconLondon

A systematic hedge fund in Greater London is seeking a hands-on software engineer to join their established engineering team. The role involves building and maintaining production systems, with a strong focus on Java development and opportunities to...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Social Good Platform (Hybrid)

Company IconOmaze
Location IconLondon

A social impact company in London seeks a Senior Backend Engineer to build innovative social good platforms. Responsibilities include collaborating on code quality, ensuring the performance and integrity of applications, and mentoring teams. The idea...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer - Routing Squad

Company IconHIVED
Location IconLondon

HIVED is a climate and logistics startup based in London, building the first sustainable parcel delivery network at scale, powered by a 100% electric fleet.We serve leading international brands such as John Lewis, Nespresso, Uniqlo, and...Read More>>.

Posted: June 6th, 2026
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Java Engineer – Core Trading (Low-Latency)

Company IconIG Group
Location IconLondon

A leading FinTech company seeks a Software Engineer for their Core Trading team. In this role, you will design and develop low-latency systems that enable a world-class trading experience. Ideal candidates have 4+ years of Java development experience...Read More>>.

Posted: June 6th, 2026
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Full-Stack Cloud Solutions Engineer

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for a Client Solutions Engineer based in London, United Kingdom. The ideal candidate will have experience in Full Stack Web development and Cloud Architecture. Proficiency in JavaScript, Node.js, and Python, along with...Read More>>.

Posted: June 6th, 2026
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Sr Lead Software Engineer – Data Engineering, Python/C++/KDB/AI

Company IconJ.P. MORGAN
Location IconLondon

Lead Software EngineerJoin a dynamic, global analytics team within JPMorgan Chase's Commercial & Investment Bank, Electronic Trading Technology.As a Lead Software Engineer at JPMorgan Chase within Commercial & Investment Bank, E...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer: C#/.NET, Python & REST APIs

Company Icon3761 Barclays - BX - UK
Location IconLondon

3761 Barclays - BX - UK is seeking a software engineer to design and develop high-quality software solutions. The role demands expertise in C# (.NET/.NET Core), Python, and SQL, focusing on building scalable solutions that drive efficiency and mee...Read More>>.

Posted: June 12th, 2026
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Senior Full Stack Engineer — Python/Django, Flutter, AWS AI

Company IconClient Server
Location IconLondon

Client Server is looking for a Senior Full Stack Engineer / Developer to join their team in North London. The successful candidate will work on innovative AI workforce optimisation software that connects flexible temporary workers with hospitality...Read More>>.

Posted: June 13th, 2026
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Strategic Enterprise Architect - Cloud, AI & Microservices

Company IconiPipeline
Location IconLondon

iPipeline is looking for an Advisory Software Architect to shape enterprise architecture and lead innovative technology transformations. This key role involves aligning architectural strategy with business needs across software systems and applica...Read More>>.

Posted: June 13th, 2026
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Senior AI Operations Engineer (Python/Golang)

Company IconSky Ireland Limited
Location IconLondon

A leading media company is seeking a Senior Software Engineer in Greater London to design, build, and maintain complex systems for AI-assisted operations. The role requires proficiency in Golang and Python along with experience in AWS and automated t...Read More>>.

Posted: June 16th, 2026
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Senior and Lead Backend Full Stack Engineers

Company IconPearson Carter
Location IconLondon

Senior and Lead Backend Full Stack Engineers Pearson Carter are currently working with a leading PropTech organisation that is transforming the property market through innovative digital solutions and cutting‑edge technology. Due to...Read More>>.

Posted: June 16th, 2026
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DevOps Lead Software Engineer - Linux/Python/ Shell Scripting

Company IconJPMorgan Chase & Co.
Location IconLondon

The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB...Read More>>.

Posted: June 25th, 2026
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Senior PHP Engineer — Scale Next-Gen Fintech APIs

Company Iconhackajob
Location IconLondon

hackajob is looking for a Senior PHP Engineer to join their dynamic team in Greater London. In this role, you will be pivotal in developing and optimising innovative lending platforms, contributing to architectural discussions and exciting API pro...Read More>>.

Posted: June 19th, 2026
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Go Backend Engineer — Kubernetes & IAM

Company IconNeo4j
Location IconLondon

Neo4j is seeking a Backend Software Engineer for Identity and Access Management in Greater London. In this role, you will build, deploy, and manage cloud-native services using Golang, contributing to the architectural evolution of the IAM platform...Read More>>.

Posted: June 19th, 2026
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Senior Fullstack Engineer - Platform & Microservices Lead

Company Iconnumi
Location IconLondon

numi is seeking a Senior Fullstack Engineer to enhance their insurance platform through innovative software solutions. This role offers ownership over systems development, fostering architectural excellence in using TypeScript and AWS.The i...Read More>>.

Posted: June 20th, 2026
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Senior Full-Stack Engineer — React/Node/Python & DevOps

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for a skilled developer based in Greater London, United Kingdom. The role requires over 5 years of experience with React.js and Node.js, alongside knowledge of Python and various frameworks such as FastAPI and Django. A s...Read More>>.

Posted: June 20th, 2026
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Director of Rapid API Product Management

Company Icon11310 Expedia.com Ltd.
Location IconLondon

11310 Expedia.com Ltd. is seeking a Director of Product Management for Rapid API in London. This role involves defining the multi-year product roadmap and managing a team of Product Managers across different API domains. The ideal candidate will h...Read More>>.

Posted: June 21st, 2026
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Lead Software Engineer - Python / AI - Athena Core - Vice President

Company IconJ.P. MORGAN
Location IconLondon

Job Description Join us to shape the future of developer experience on one of the firm's most strategic technology platforms. You'll have the opportunity to impact how software is built across a vast engineering organization, tackling...Read More>>.

Posted: June 21st, 2026
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Senior Python ML Engineer for Automation & API Solutions

Company IconOrion Innovation
Location IconLondon

Orion Innovation is seeking a Senior Python ML Engineer in Greater London to focus on automation and develop a backup application solution. The role involves collaboration with teams to assess system functionality and future improvements.Id...Read More>>.

Posted: June 21st, 2026
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VP-Level Lead: Python & AI Platform Engineer

Company IconJ.P. MORGAN
Location IconLondon

J.P. MORGAN is seeking a Lead Software Engineer to join the Athena Core DevTools team. You will design and build tools that enhance the developer experience for thousands of engineers across the firm, driving innovation and technical excellence....Read More>>.

Posted: June 21st, 2026
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Java - React Developer

Company IconThrive IT Systems
Location IconLondon

Seeking a Specialist with experience in Java and React to design develop and maintain scalable cloudnative applications with expertise in core Java multithreading Kafka Kubernetes AWS and investment banking domain knowledge Job Descript...Read More>>.

Posted: June 21st, 2026
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Java React Developer

Company IconNet2Source (N2S)
Location IconLondon

Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents inc...Read More>>.

Posted: June 21st, 2026
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Staff Software Engineer — Lead Backend & Cloud Systems

Company IconBarclays
Location IconLondon

Barclays is searching for a Staff Software Engineer in London to design, develop, and improve software solutions. You will collaborate across cross-functional teams to ensure high-quality delivery while leading technical implementations.The...Read More>>.

Posted: June 23rd, 2026
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Junior Backend Engineer, CX Platform (Go)

Company IconHIVED
Location IconLondon

HIVED is seeking a Junior Backend Engineer to build the platform for their sustainable parcel delivery network in London. You will work within a cross-functional team, enhancing user experiences through modern technology such as Golang and AWS....Read More>>.

Posted: June 23rd, 2026
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Senior Python Engineer — AI Platforms (Hybrid)

Company IconSource Technology Limited
Location IconLondon

Source Technology Limited is looking for a Senior Python Engineer to develop AI-powered products within their innovation-focused engineering team. In this hybrid role based in London, you will work on complex AI solutions and collaborate with vari...Read More>>.

Posted: June 24th, 2026
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