270,472+ Software Engineer Python Developer Jobs in UK — Top Companies Hiring July 2026

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Lead Software Developer (AI Solutions).

Job DescriptionWe are seeking a highly motivated Lead Software Developer (AI) to lead the architecture, development, and implementation of AI-driven solutions supporting Data Management processes within a Clinical Research Organization (CRO). This role is ideal for a professional w ...

Senior Software Developer In Test

Job Description As a SDET you will part of a highly focused team responsible for delivering highly scalable and robust systems for this scale up. You will deliver testing solutions for large scale systems and drive the improvement of your teams automation frameworks. · Desig ...

C# Software Developer X 2

C# Software Developer – Exciting Opportunity with a Growing Tech Company Are you an experienced .NET and Azure developer looking for an opportunity to lead exciting projects in Web, Desktop, and Cloud development? Our client, a well-established software development company, is expanding i ...

Software Developer PHP MySQL Norwich

IT Jobs Norwich, England £35000 - £40000 per annum Permanent Apply Now Software Developer PHP MySQL Norwich Software Developer – PHP, MySQL, NorwichPLEASE NOTE – THIS IS A FULL TIME OFFICE BASED ROLE IN NORWICH, NORFOLKJob Type: PermanentLocation: Full Tim ...

Software Developer (API/Java Microservices)

Job Description We are looking for an API & Microservices - Software Development Engineer to join a squad in our Digital Tribe. This role will provide an excellent opportunity to learn new technologies and help shape the digital future at YBS.At YBS we provide our Software D ...

Lead Software Developer (AI Solutions)

Company DescriptionPSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately owned, full-service CRO with a global reach, supporting clinical trials across multiple countries and continents. Our reput ...

SC Cleared Software Developer (.Net)

Hays are now looking for an SC Cleared Software Developer for one of our local clients:£600 p/d Inside IR351-2 Days onsite, rest is WFHLocation is CardiffMust hold current SC Clearance You'll join an Agile delivery team, building and supporting secure, hi ...

Software Full Stack Support/Developer

What success looks like in this role: This is a full-time, permanent position for a Software Full Stack Support/Developer in a hybrid working model, requiring on-site attendance at least three days per week in Milton Keynes. You will play a key role in designing, developing, and su ...

Lead Full Stack Software Developer

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their cus ...

Software Developer C# / .NET MAUI

Software Developer (C# / .NET / MAUI) – Southampton, Hampshire Are you a C# / .NET Software Developer looking for a role where you can build real-world products that make an impact? This is an exciting chance to join a specialist engineering team developing cutting-edge software applications acros ...

Senior Software Engineer C# .Net relocate to Newcastle!

Senior Software Engineer C# .Net - relocate to Newcastle! This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Se ...

Senior Software Engineer C# .Net relocate to Newcastle!

Senior Software Engineer C# .Net - relocate to Newcastle! This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Se ...

Senior Software Engineer – Python / AWS / Cloud Native (SC or DV Cleared)

Senior Software Engineer – Python / AWS / Cloud-Native EngineeringSC or DV Cleared | Government Programme | AWS | Python | Terraform | MicroservicesLocation: UK (Hybrid / Remote)Security Clearance: SC or DV requiredEngagement: ...

Senior Software Engineer – Python / AWS / Cloud Native (SC or DV Cleared)

Senior Software Engineer – Python / AWS / Cloud-Native EngineeringSC or DV Cleared | Government Programme | AWS | Python | Terraform | MicroservicesLocation: UK (Hybrid / Remote)Security Clearance: SC or DV requiredEngagement: ...

Backend Software Engineer Rust Low Latency Trading

Backend Software Engineer / Developer (Rust Low Latency HFT) London / WFH to £160k+ Do you have expertise with backend, low latency software engineering? You could be progressing your career in a senior, hands‑on Backend Software Engineer role at a hugely profitable High Frequency Trading ...

Backend Software Engineer Rust Low Latency Trading

Backend Software Engineer / Developer (Rust Low Latency HFT) London / WFH to £160k+Do you have expertise with backend, low latency software engineering?You could be progressing your career in a senior, hands-on Backend Software Engineer role at a hugely profitable High Frequency Trading f ...

Backend Software Engineer Rust Low Latency Trading

Backend Software Engineer / Developer (Rust Low Latency HFT) London / WFH to £160k+Do you have expertise with backend, low latency software engineering?You could be progressing your career in a senior, hands-on Backend Software Engineer role at a hugely profitable High Frequency Trading f ...

Senior Software Developer, AI Engineering, London, COR7550

Senior Software Developer, AI Engineering, London, COR7550 Are you a Software Engineer with a passion for AI and building scalable systems from the ground up? This is a rare opportunity to join as an early member, shaping both the technology and the engineering of an ambitious product! T ...

Backend Engineer

Direct message the job poster from Fruition Group An incredible opportunity for an experienced Backend Engineer with advanced Go skills to join a prestigious tech client on a contract basis. This company is renowned for its engineering excellence - and it's not just the tech stack or the day rate that ...

Python Software Engineer Quant Trading Fixed Income in London Quant Capital

Job Opening: Python Software Engineer in Quant Trading Fixed Income Quant Capital is currently seeking a Quant Software Engineer to join our prestigious client in the field of quantitative trading. The successful candidate will be responsible for developing software solutions that contribute to the ...

Senior Lead Software Engineer Python and Java Equity Derivatives and Pricing

Job Description Join us and take your software engineering career to new heights. You'll have the opportunity to design and deliver market‑leading technology products that shape the future of financial services. At J.P. Morgan, you'll collaborate with talented teams, grow your skills, and make a ...

Senior Software Engineer Python / AWS / Cloud Native (SC or DV Cleared)

Senior Software Engineer – Python / AWS / Cloud-Native Engineering SC or DV Cleared | Government Programme | AWS | Python | Terraform | Microservices Location: UK (Hybrid / Remote)Security Clearance: SC or DV required Engagement: Contract (Inside ...

Senior Lead Software Engineer Python / Java in London JPMorgan Chase & Co.

Senior Lead Software Engineer - Python / Java Location: London, United Kingdom Role type: Full time Compensation: Competitive Visa sponsorship: Not provided Tech stack Software Engineer React Java TypeScript P ...

Senior Lead Software Engineer Python Real Time Risk & PnL | Front Office

Senior Lead Software Engineer in Global Credit Trading Technology 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 JPMorg ...

Software Engineer (Python/ C++) Up to £200k 1st year compensation (Cash)

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: Python and/or C++ expertise preferred This firm is ...

Senior Lead Software Engineer Python Real Time Risk & PnL | Front Office

Are you ready to shape the future of technology in a dynamic, collaborative environment? At JPMorganChase, you’ll have the opportunity to make a real impact by building and enhancing market‑leading products. We value your expertise and encourage you to grow your career while solving complex challenges. Joi ...

Defence Tech Software Engineer Full‑Stack (C#/Python/C++, Rust, TS)

Switch Tech Talent in Newcastle is seeking a Software Engineer to develop scalable, high-performance applications in the defence tech sector. This role requires expertise in both backend and frontend development, with languages such as C#, Python, and React. The ideal candidate will have a relevant deg ...

Software Engineer III Python and Databricks in Glasgow JPMorgan Chase & Co.

Software Engineer III - Python and Databricks Glasgow, United KingdomPosted 10 months ago Tech Stack Python Databricks Responsibilities Deliver system design, application development, testing, and operational stability. ...

Senior Lead Software Engineer Python Real Time Risk & PnL | Front Office

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 invest in your growth, offering opportunities to lead, innovate ...

Senior Lead Software Engineer Python Real Time Risk & PnL | Front Office

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description 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 d ...

Senior Lead Software Engineer Python Real Time Risk & PnL | Front Office

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 invest in your growth, offering opportunities to lead, innovate, a ...

Developer Platform Engineer

Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high‑quality software solutions by ...

PHP Developer

This range is provided by Candour Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Candour Solutions Technology Specialist Recruitment Consultant - Software Development Tea ...

Quantitative Developer Hybrid Working Up to £300,000 Base (+ Bonus)

Quantitative Developer (C++ and/or Python) Client: Elite Algorithmic Market Making Firm (HFT) Compensation: Up to £300,000 Base + Bonus Location: London (Hybrid) Overview An elite algorithmic market making firm is seeking a talented Quant ...

Lead Software Engineer Platform Engineering Chase UK

Overview Are you ready to transform the future of banking? Join our digital bank, Chase, as a Lead Software Engineer and be part of a team that's revolutionizing mobile banking with seamless journeys that our customers love. At JPMorgan Chase, we're building the bank of the future from scratch, o ...

Lead Application Software Developer Cambridge in Cambridge RedTech Recruitment Ltd

Responsibilities: In this role, you can quickly grasp new technologies, particularly as the landscape of JavaScript is ever-evolving. Familiarity with Python and Java would be an added benefit. Excellent written and verbal communication skills are also necessary. More: This role offers ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+Do you have technical expertise combined with SC Clearance?You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge succes ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+Do you have technical expertise combined with SC Clearance?You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge succes ...

Build Engineer

Hybrid work model -3 days in the office, 2 days wfh 6 months contract with possible extensions 5V Tech are working with a fast-growing deep tech company building a completely new class of AI accelerator hardware and software from first principles. They’re now looking for an engineer ...

Quantitative Developer

Overview 40+ leading quant firms seeking top-tier developers. Multiple immediate openings. What you'll do: Build low-latency trading systems and infrastructure Develop quantitative libraries and research platforms Optimize execution algorithms and risk systems ...

Customer Solutions Architect

LinearB is a leading Developer Productivity Insight Platform (DPIP) helping engineering organizations improve software delivery through AI-powered insights, workflow automation, and data-driven engineering intelligence. Recently recognized as a Leader in the May 2026 Gartner® Magic Quadrant™ for Developer ...

Senior Python Full Stack Dev (Flask) | AWS | Hybrid

Jackson Hogg is supporting a client seeking a Senior Python Full Stack Developer in Newcastle upon Tyne. This hybrid role focuses on web application development with a strong emphasis on utilizing Python Flask and Jinja 2. Candidates should have experience in leading complex web applications and deploying softwa ...

Senior Software Engineer

I am delighted to be working with a series‑funded and revolutionary AI SaaS platform, based in London, looking to grow its engineering team with a Senior Python Engineer. My client works on a hybrid model with 1 day in the office with the engineering team but you are more than welcome to come in for 2 or 3 ...

Full Stack Engineer

Direct message the job poster from Intellect Group Recruitment Consultant at Intellect Group Are you passionate about building technology that drives real-world impact? Join a forward-thinking team committed to modernising how critical services are delivered across the UK and beyond. </ ...

Python Counterparty Credit Risk Senior Developer, Vice President

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the development, testing, deployment, ...

Mid Level Python Developer Remote/Hybrid (Flask, AWS)

A leading recruitment agency is seeking a Mid-Level Python Developer to enhance a FinTech company's engineering team. The ideal candidate will design complex systems and write scalable Python code to optimize performance. Candidates should have at least 2 years of experience in Python, knowledge of Flask, SQL ex ...

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