Lead Software Developer Python Jobs in UK

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Full Stack Developer

One of the world’s top algorithmic trading firms is looking to hire an experienced Full Stack Developer. In this role, you will be responsible for automating and developing a wide variety of web-based systems with a Python backend, including their post-trade and middle-office systems.As a Full Stack De ...

Full Stack Developer

One of the world’s top algorithmic trading firms is looking to hire an experienced Full Stack Developer. In this role, you will be responsible for automating and developing a wide variety of web-based systems with a Python backend, including their post-trade and middle-office systems.As a Full Stack De ...

Senior Full Stack Engineer – Cloud & Drones (Hybrid)

A technology company specializing in autonomous drone operations is seeking a Senior Full Stack Software Engineer to lead projects involving Python, TypeScript, and Google Cloud. Responsibilities include architecting cloud infrastructure, building analytics solutions, and collaborating with teams for enhanced da ...

Senior Developer

Senior DeveloperYou will take a central role in shaping the technical direction of bespoke hardware and software solutions that support critical communication infrastructure. This position offers the opportunity to lead system design processes and mentor a growing team while working with advanced satel ...

Senior Developer

Senior DeveloperYou will take a central role in shaping the technical direction of bespoke hardware and software solutions that support critical communication infrastructure. This position offers the opportunity to lead system design processes and mentor a growing team while working with advanced satel ...

Lead Software Engineer C#/.NET, Hybrid & High Impact Racing

A prestigious motorsport team in the UK seeks a Lead Software Engineer to develop essential software for its Formula 1 team. The role will involve technical leadership in building high-performance systems and tools for race track optimization. A strong background in software development using C# and Python, as w ...

Senior Software Engineer AI First Delivery

Attercop Limited. in Cupar Muir is seeking a Senior Software Engineer to lead technical delivery for AI-driven client engagements. This role involves working closely with data scientists and project managers while ensuring quality across the software development lifecycle. Candidates should have a minimum of 4 y ...

Executive AI Governance Platform Architect

JPMorganChase in Bournemouth seeks a Principal Software Engineer to design and build platforms for AI Governance Engineering. The role involves developing best-in-class tooling, integrating compliance into workflows, and mentoring other engineers. Ideal candidates will have extensive software engineering experie ...

Senior AI Native Engineer — Frontline Client Delivery

Indicium Tech is seeking a Forward Deployed Software Engineer to join their team in Greater London. You will lead engagements that revolutionize how enterprises build software, embedding AI native development at every stage. The ideal candidate has at least 5 years of experience in software engineering, a solid ...

Fourth Consecutive Microsoft MVP Award for Principal Consultant Jamie Taylor

Fourth Consecutive Microsoft MVP Award for Principal Consultant Jamie Taylor July 11, 2025 Share this Article LEEDS, UK. July 11th, 2025 – RJJ Software is delighted to announce that Jamie Taylor, Principal Consultant and founder, has been awarded Microsof ...

Backend Engineer for AGI Safety Tools & Evaluations

A pioneering AI research organization is seeking a Backend Software Engineer to develop innovative tools for frontier AGI safety research, focusing on internal tooling and automated evaluation pipelines. You'll lead major feature development, collaborate closely with researchers, and advocate for strong software ...

Lead Game Developer – Strategy/RTS (Unreal Engine 5)

Join a dynamic game development studio dedicated to crafting immersive, large-scale strategy experiences for PC and next-generation platforms. This role is pivotal in shaping the technical foundation of a flagship grand strategy title inspired by the Total War series, blending real-time tactical battles wi ...

Lead Technical Project Manager UK

Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects ...

Engineering Manager Pricing

At FDJ UNITED, we don't just follow the game, we reinvent it. FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated markets, the Grou ...

Senior Software Engineer

Overview We’re representing a pioneering deep-tech company at the forefront of revolutionising the software development landscape. Their breakthrough time travel debugging technology is used by some of the world’s leading technology companies, deployed in complex software engineering environment ...

Senior Software Engineer (AI Native Development)

Senior Software Engineer (AI‑Native Development) Business Unit: Create Future Company Overview CreateFuture is fast becoming the UK’s most recognisable digital consultancy, with years of experience building digital products and services for major organisations while putting our ...

Software Engineer

RESPONSIBILITIES Design, develop, and maintain Python-based web applications using the Flask framework. Create responsive and visually appealing user interfaces using HTML, CSS, and Bootstrap. Develop and integrate RESTful services to support seamless communication betwe ...

Senior Java Developer

2 days ago Be among the first 25 applicants MCS Group | Your Specialist Recruitment Consultancy provided pay range This range is provided by MCS Group | Your Specialist Recruitment Consultancy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more ...

Wed Developer Trainee

Job Description Below covers everything you need to know about what this opportunity entails, as well as what is expected from applicants.Trainee Web Developer – No Experience Needed Future-proof your career in Tech – starting today. Looking for a career change? Currently employed ...

Technical Lead, Full‑Stack Developer (Node/TS) – Hybrid

A leading UK SaaS technology company is seeking a Technical Lead Full Stack Developer to drive innovation in customer-facing platforms. The ideal candidate will have over 10 years of full stack development experience, expertise in JavaScript and TypeScript, and a strong foundation in system design. This hands-on ...

FinTech Java Lead Developer for Pricing & Risk Hybrid

A leading recruitment firm is seeking a Java Developer - Team Lead in London, offering up to £150k and exceptional bonuses. You'll work in a hybrid setting, contributing to critical pricing and risk platforms within a collaborative, high-performance team. Ideal candidates will have significant experience in fina ...

Lead Java Developer | Low Latency Trading | London City

Lead Java Developer | Low Latency Trading | London City Our client is a specialist engineering consultancy known for solving some of the most demanding performance challenges across financial markets and technology. Their teams design, build, and optimise high-throughput, low-latency systems used ...

Senior Developer Lead React & Node, AI Driven Apps

A leading recruitment firm is seeking a Senior Developer in Scotland. The ideal candidate will have extensive experience in React.js and Node.js, and be adept at mentoring team members. You'll be responsible for leading projects, ensuring high-quality deliverables, and collaborating closely with clients. This ro ...

Test Data Manager

This role is part of a horizontal data platform team, responsible for designing and delivering a federated testing platform for vertical delivery teams. The Test Data Manager will define standards, patterns, tooling, and reference implementations to enable teams to validate data products and services, prev ...

Senior Backend Engineer – Geospatial & Systems Leader

A leading technology company in London is seeking an experienced software developer to join their team. The successful candidate will lead the development of geospatial data processing solutions, mentor junior engineers, and collaborate with product teams. Requirements include a degree in Software Engineering, a ...

Senior Orchestration Platform Engineer Hybrid London

A leading technology consultancy in Central London is seeking a Senior Software Developer for a 12-month contract. You will lead the design and development of a new orchestration platform critical for trading and risk management. The role requires a minimum of 7 years in software engineering, expertise in multip ...

Senior Embedded Software Engineer (DV Cleared)

A technology company is seeking a Senior Embedded Software Developer in the United Kingdom to lead the development of bespoke embedded solutions. The ideal candidate will have extensive experience in embedded software, strong C/C++ proficiency, and experience with embedded systems. Responsibilities include desig ...

SDET: Build Quality & CI/CD Excellence

A software development firm is seeking a Software Developer in Test (SDET) to lead testing standards in a new product team. This hands-on engineering role involves writing and maintaining automated tests, defining test strategies, and improving CI/CD pipelines. You will collaborate closely with engineers and pro ...

Hybrid CIS MTD App Developer — Manchester

Twine is seeking an experienced application developer based in Manchester, United Kingdom, with hybrid work arrangements. The successful candidate will lead the design, development, and implementation of the CIS MTD Software application. Key responsibilities include collaborating with stakeholders, writing effic ...

Senior Software Architect C#/.NET & React for Renewables

A leading renewable energy technology firm in Nottingham is looking for a Senior Software Developer. You will lead the design and development of software solutions using modern C# .NET and React. The role involves mentoring developers and shaping the technology strategy. Ideal candidates will have over 5 years o ...

Senior Web Architect — Hybrid (London)

AON is seeking a Senior Web Developer to lead software development and architecture in a hybrid role. You'll collaborate with teams on mission-critical modeling software for leading insurers. Strong proficiency in .NET and SQL Server is required, along with excellent communication and problem-solving skills. AON ...

KDB Developer Outside IR35 Up to £800 per day

KDB Developer - Outside IR35 Contract London, UK - Hybrid Working Up to £800 per day Long-Term Engagement on a Rolling Contract May Start Date Our client, a leader in the FinTech space are searching for a KDB Developer to ad ...

KDB Developer Outside IR35 Up to £800 per day

KDB Developer - Outside IR35 Contract London, UK - Hybrid Working Up to £800 per day Long-Term Engagement on a Rolling Contract May Start Date Our client, a leader in the FinTech space are searching for a KDB Developer to ad ...

KDB Developer Outside IR35 Up to £800 per day

KDB Developer - Outside IR35 Contract London, UK - Hybrid Working Up to £800 per day Long-Term Engagement on a Rolling Contract May Start Date Our client, a leader in the FinTech space are searching for a KDB Developer to ad ...

KDB Developer Outside IR35 Up to £800 per day

KDB Developer - Outside IR35 Contract London, UK - Hybrid Working Up to £800 per day Long-Term Engagement on a Rolling Contract May Start Date Our client, a leader in the FinTech space are searching for a KDB Developer to ad ...

Backend Developer Data Oriented

At Optimove, the Software developer position is a central role in the Tech Org. The Data Engineering (DE) team is a Team that plays a significant role in the ongoing cloud technologies. The ideal candidate is a Backend developer with a strong technical background in data infrastructure, data architecture d ...

Software Engineer / Platform SRE

Location: Sheffield Job Type: Contract Industry: Digital Workspace Job reference: BBBH438493_1778250118 Posted: about 17 hours ago Role Title: Software Engineer / Platform SRE Location: Sheffield (3 Days per Week Onsite) Duration: 25/12/2026 Rate: £435p/d via Umbrella</b ...

Senior .NET Developer

.NET Developer | Remote/ Hybrid in Bristol | Only 2 days per month onsite in Bristol Consortia is working with a well-established business that has been operating for over 20 years and built a strong reputation with an impressive portfolio of clients. They are now looking to add a .NET Developer to ...

Net Developer

Job DescriptionA leading developer of Accounting & Stock Control / Enterprise Resource Planning (ERP) software for small and medium sized businesses. The company’s software is used by more than 2,000 UK businesses. They have been established for 36 years and many of their customers have r ...

Software Engineer – AI Tooling

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessne ...

Lead Software Engineer (.NET/JS) – Hybrid, Expenses Covered

A leading psychometric solutions company is seeking a Lead Engineer to join its growing team. You will provide technical leadership, mentor engineers, and drive software development using modern technologies. The ideal candidate has 5+ years of experience in software development and strong skills in .Net, React, ...

Lead Software Engineer SaaS, Remote & Hands on Leader

A leading technology recruitment agency is seeking a Lead Software Engineer for a growing SaaS business in the UK. This role involves developing innovative products and requires experience with Ruby on Rails and Python. Ideal candidates will have a hands-on leadership background and advocate for software enginee ...

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