1,956,458+ Full Stack Engineer Python Javascript Jobs in UK — Top Companies Hiring June 2026

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Python Data Engineer

Apexon Birmingham, England, United Kingdom Apexon Birmingham, England, United Kingdom Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Apexon Apexon is a digital-first technology services firm specializing in accelerating busi ...

Lead Python Engineer

Position Description Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the government agencies' most challenging problems. Our teams work alongside our clients to help them und ...

Lead Python Engineer

Lead Python Engineer About CGI – Secure Innovation Secure Innovation is part of CGI’s Space, Defence and Intelligence business unit, focused on delivering advanced technical solutions for government clients tackling complex challenges. Our teams work closely with clients to help th ...

Python Data Engineer

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. </p ...

Python Software Engineer

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individua ...

Python Software Engineer

New opportunity in Malvern for a Python Software Engineer to join a small close knit team developing really exciting technology for the medical and security sectors. Key skills/experience required: Professional software development experience, including delivering projects within a produ ...

Python Software Engineer

Job title: Software Engineer Client: Not specified Salary: £120,000 per annum + Benefits Location: London (Hybrid / Flexible Working) The Role We’re supporting a rapidly growin ...

Python Engineer Consultancy

Responsibilities Rebuild and refactor Legacy automation scripts into Python-based microservices Contribute to the design and implementation of a new automation framework Analyse existing functionality and determine what should be retained, refactored, or removed <l ...

Lead Python Engineer

About the role We’re looking for a Lead Python Engineer to join our Data Team, where you’ll play a pivotal role in shaping the systems and data infrastructure that power our US products. In this role you’ll balance hands‑on engineering with team leadership — owning the technical direction ...

Software Engineer Python

Join Barclays as a RAD Developer, where you will collaborate closely with Front Office traders and sales teams to deliver innovative solutions in a fast-paced environment. We are looking for a self-driven professional who can work autonomously with minimal supervision, translate limited specifications into ...

Python/ Rust Engineer

My client is a fast-growing, award-winning technology firm operating within the financial risk management space, working with some of the most sophisticated institutional investors and fund managers globally. They have built a market leading platform and are scaling rapidly, with a clear ambition to become ...

AI Python Engineer

Venesky‑Brown’s client, a public sector organisation in Edinburgh, is currently looking to recruit an AI Python Engineer for an initial 12 month contract with option to extend on a rate of £600/day (Outside IR35). This role will be based in Edinburgh, however, attendance at the project site will only be re ...

Backend Engineer (Python)

London, UK Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri) Stack: Python, Flask, SQLAlchemy, MySQL, AWS (React on the frontend) In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but struggling to navigate skincare at all. We combined dermatolog ...

Python Software Engineer

Roc Search are looking for a Python focused Software Engineer to join a fast-growing technology company who are developing advanced AI solutions to optimise energy efficiency in data centres. Following a recent funding round, they are expanding their engineering team to support rapid growth. They ar ...

Software Engineer Python

Role Summary To design, develop and improve software, utilizing various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high‑quality software solutions using ...

Python Software Engineer

Requirements Solid Python knowledge A commitment to writing testable, maintainable code Knowledge of SQL and an ability to compose complex queries Basic Linux knowledge Solid knowledge of algorithms and data structures Degree in Computer Sci ...

Senior Python Engineer

We are a leading global online food delivery marketplace. Our tech ecosystem connects millions of active customers with hundreds of thousands of connected partners in countries across the globe. The Opportunity A Senior Engineer opportunity within our Enterprise AI team. Working with a gr ...

Lead Engineer (Python)

2 days ago Be among the first 25 applicants Direct message the job poster from MCS Group | Your Specialist Recruitment Consultancy Overview Are you a passionate engineer ready to step into a technical leadership role? We’re partnering with a mission-driven company undergoing rapid gr ...

Senior Python Engineer

About BMLL BMLL is the leading independent provider of harmonised Level 3, 2 and 1 historical data and analytics across global equities, ETFs, futures and US equity options. We provide market participants with immediate access to granular T+1 order book data and advanced analytics, enabling them ...

Senior Python Engineer

About BMLL: BMLL is the leading independent provider of harmonised Level 3, 2 and 1 historical data and analytics across global equities, ETFs, futures and US equity options. We provide market participants with immediate access to granular T+1 order book data and advanced analytics ...

Senior Python Engineer

About Lawhive Our mission is to make the law accessible to everyone. The legal industry is built on technology and processes that haven’t been updated in hundreds of years - that’s why we’ve reinvented the entire model from the ground up with our own bespoke AI operating system at the core. Lawhiv ...

Python/GO Engineer

Salary: up to £200k base + bonusSummaryNot your standard algo trading company, this leading firm prides itself on its flat hierarchy, teamwork, and rewarding people on merit and excellence. Specialists within electronic market-making in FX, equity, fixed income and commodit ...

DevOps Engineer (Python)

Your newpany This is a financial institution with an office based in the City of London.Your new role You will be supporting tooling with a strong focus on DevOps delivery and operational support. You will be configuring and maintaining file download and processing tooling, ensur ...

Backend Engineer (Python)

Description London, UK Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri) Stack: Python, Flask, SQLAlchemy, MySQL, AWS (React on the frontend) In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but struggling to navigate skincare at all. We combined d ...

Principal Python Engineer

Principal Python Engineer Northern Ireland ( Remote ) Permanent Full-time Engineering The Opportunity Our client builds software that operates at the sharp end of energy markets ,trading platforms, monitoring systems, and optimisation tools running ac ...

Senior Python Engineer

About BMLL:BMLL is the leading independent provider of harmonised Level 3, 2 and 1 historical data and analytics across global equities, ETFs, futures and US equity options. We provide market participants with immediate access to granular T+1 order book data and advanced analyti ...

Lead Python Engineer

Position Description: Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. Our teams work alongside our clients to help ...

Python Software Engineer

Description Building trusted markets – powered by our people.At Cboe Europe, we inspire our people to solve complex challenges together because what we do matters. We providethe financialinfrastructure that powers the global economy. As a leading provider of market infrastru ...

Fullstack Python Engineer

Do you enjoy building scalable cloud-native applications with Python and modern frontend frameworks?Role overviewWe are looking for a Full Stack Python Developer to join one of our strategic digital programmes. You'll be working across backend and frontend systems, helping to scale ...

Staff Python Engineer

Staff Python EngineerOverviewOcho is delighted to be working on behalf of our client to recruit a Staff Python Engineer to join a high-performing engineering team building large-scale, cloud-native platforms used by thousands of customers across North America.This is ...

Backend Engineer (Python)

Backend Engineer (Python)Location: London, UK · Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri)Stack: Python, Flask, SQLAlchemy, MySQL, AWS (React on the frontend)In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but stru ...

Principal Engineer (Python)

Quantitative Developer, Software Engineering, Systematic Trading & ResearchLondonWe are working with a scientifically-driven asset management firm, researching and developing state-of-the-art scientific investment processes.These apply to investors, both as an alternative and a complement ...

Senior Python Engineer

Role: Senior Python EngineerClient: Financial SystemsSalary: Up To £130,000 P/A + CompsThe roleA high-performing global team is looking for an experienced Python Engineer to help build and enhance critical backend platforms supporting complex trading, risk and data wor ...

Backend Engineer (Python)

Description London, UK Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri) Stack: Python, Flask, SQLAlchemy, MySQL, AWS (React on the frontend) In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but struggling to navigate skincare at all. We combined dermatology, ...

Lead Python Engineer

Lead Python Engineer Position DescriptionSecure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. Our teams work alongside our clients to ...

JavaScript is disabled

Finance Business Partner -Procurement & CRE - INSIDE IR35 - Up to £450 per day -Teesdale, Chilton, Cambridge or Farringdon - 6 Months - SINGLE STAGE VIRTUAL INTERVIEW Yolk Recruitment are recruiting for a Finance Business Partner to join our client on a 6 month contract based in either Teesdale, Ch ...

JavaScript is disabled

HYBRID WORKING + EXCELLENT BENEFITS - Are you a technically minded live events professional with strong production, design and project delivery experience? This Senior Technical Project Manager opportunity offers the chance to work on complex, high-profile live events within a highly respected tech ...

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AV Project Manager CUSTOM INSTALL - I am in need of a top of the pile experienced residential AV Project Manager that has at least 5 years successful delivery of bespoke high end AV integration projects. The projects you will be working on will be in London and the southern home counties. The client are a ...

Software Engineer

Design, build and operate software systems and APIs Lead technical design decisions and own product features end-to-end Specialise into backend, frontend, full-stack, mobile, DevOps or SRE Work for global tech giants, UK fintechs, banks, scale-ups and the public sector < ...

JavaScript Developer Manchester

Front End / JavaScript Developer Salary: Up to £45,000, depending on experience Location: Manchester - Hybrid 2 days on-site Industry: iGaming Provider Overview We are looking for a creative Front-End / JavaScript Developer to join a ...

JavaScript is disabled

Opportunity: Private Client Legal Secretary Location: Malmesbury (Flexible Working) Salary: Up to £30,000 + Bonus A friendly and well-established high street law firm in Malmesbury is looking for an experienced Private Client Legal Secretary to join its supportive team. < ...

JavaScript is disabled

Principal Lawyer - Safeguarding & Children's Services Barry | Hybrid Working | £51,356 - £54,495 + £8,000 Supplement If you're an experienced childcare lawyer looking to step into a leadership role where your work directly shapes outcomes for vulnerable children and families ...

JavaScript is disabled

Carding Maintenance Engineer Shifts: Days (M - F) or Shift Based consideredSalary: circa £60,000 (+ up to £8,000 relocation support )Somerset Are you a time‑served engineer with hands‑on carding experience? Do you understand fibre behaviour, machine tolera ...

JavaScript is disabled

Manufacturing Project Manager - INSIDE IR35 - Up to £31.50 per hour - BOLTON, ONSITE - 6 Months (w/ Likely Extension) - BPSS to START, MUST BE ELIGIBLE FOR SC CLEARANCE - SINGLE STAGE PROCESS Yolk Recruitment are recruiting for a Manufacturing Project Manager to join the team on an initial ...

JavaScript is disabled

We are currently recruiting for an Electrical Engineer on behalf of our client based in Worksop . This is an exciting opportunity to join a high-speed process environment, working independently to maintain production and minimise downtime. The Role You will be working on a ...

Fullstack JavaScript Contractor

OverviewSenior Fullstack JavaScript contractor to join a scale-up in Manchester for the next 3 months (and beyond). Outside IR35. 1 day per week in the office in central Manchester (mostly for meeting updates).ResponsibilitiesWork on replatforming the platform to a modern No ...

JavaScript is disabled

Job Title: Software Release Manager Location: New Malden - Hybrid Role Type: Permanent Salary: £55,000 - £60,000 per annum depending on experience Our client, an established defence firm in New Malden, require an experienced Software Release M ...

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Role: Maintenance Engineer (mechanical or Electrical) Shift: Continental (Days & Nights) Pay: £51,000 per annum Location: Poole, Dorset Are you a maintenance engineer looking for your next challenge? Do you thrive in a fast-paced manufacturing ...

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Lead AV Installation Engineer - This is a new role in where you will be working for the pre-eminent AV systems integrator in London who specialise in the high end bespoke residential AV market. The company offer some of the best training available in the country when it comes to AV systems, this will be bo ...

JavaScript is disabled

Commercial Litigation Associate / Senior Associate Location: Birmingham Salary: Open based on experience Yolk Legal are working with a top-tier law firm who are seeking an experienced Associate or Senior Associate to join its growing Commercial Litigation team in Bir ...

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    Full Stack Engineer Python Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights