Python Software Developer Backend Jobs in UK

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Software Developer / Tech Generalist (m/f/d)

Software Developer / Tech Generalist (m/f/d) We’re looking for a Software Developer / Tech Generalist to join our Platform Team as developer #3. We need someone who thrives on variety - you’ll jump from AWS infrastructure to no-code automations, from debugging Python backends to optimising custom ...

Software Application Engineer

The Opportunity Join a team at the forefront of underwater robotics innovation. In this role, you’ll design and deliver cutting-edge software solutions that power the next generation of subsea vehicles. Working at the intersection of advanced engineering and real-world application, yo ...

Fullstack Software Engineer

Fullstack Software Developer £600/day Inside IR-35 for an initial 6 months with extension likely London - 2-3 days per week on site Active SC Clearance essential We're looking for a full‑stack Java developer to join an established engineering team w ...

Senior Java Developer

Role Overview We are seeking a Senior Java Developer to join our Core Platform Team. This role is critical to building and maintaining the scalable backend infrastructure of our Live Casino platform, ensuring it can support high-concurrency gameplay, real-time interactions, and a distributed micro ...

Senior Java Developer

Role Overview We are seeking a Senior Java Developer to join our Core Platform Team. This role is critical to building and maintaining the scalable backend infrastructure of our Live Casino platform, ensuring it can support high‑concurrency gameplay, real‑time interactions, and a distributed micro ...

Full Stack Engineer

Overview Full Stack Software Engineer | London | £60,000 - £73,000 + equity | Python | Vue.js | AI Product Location: London based, hybrid (1 day per week) A growing product led technology company is building a platform at the intersection of AI, learning, and workflow optimisation ...

Ruby on Rails Developer

Join our client, a forward-thinking SME Tech for Good SaaS company, as they seek a talented Ruby on Rails developer to join their expanding engineering team. This is an exciting moment to join, where you will have the chance to craft innovative, impactful code and play a pivotal role in shaping the company.</ ...

Ruby on Rails Developer

Join our client, a forward-thinking SME Tech for Good SaaS company, as they seek a talented Ruby on Rails developer to join their expanding engineering team. This is an exciting moment to join, where you will have the chance to craft innovative, impactful code and play a pivotal role in shaping the company.</ ...

Software Engineer Full Stack Java HealthTech

Software Engineer Full Stack Java - HealthTech 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 Software Engin ...

Hybrid Full Stack Developer (Python/JS) with SC Clearance

RedRock Resourcing is seeking a Full Stack Developer to join their team in Wiltshire with a hybrid work environment. The role involves building scalable platforms and working on analytics initiatives that positively impact the market. Candidates must have practical experience with Docker, Kubernetes, and a stron ...

Senior Software Engineer

Get AI-powered advice on this job and more exclusive features. Senior Full Stack Engineer - London (Hybrid) - Up to £90k A well funded start up who are revolutionising real estate transactions through cutting-edge technology combining sophisticated AI capabilities with robust financial da ...

Senior Frontend Engineer

Overview Salary banding: £70,000 - £85,000 dependent on experience Working pattern: 2 days per week in the office Location: London About Our Engineering Team As a business which has AI at its core, we need to have a reliable, scalable and ...

EMEA Enterprise AI Sales Executive

A leading AI observability platform in the United Kingdom is seeking an experienced software developer to build and enhance instrumentation libraries for LLM applications. The ideal candidate will have 3-5+ years in software development with expert proficiency in Python and TypeScript, and a passion for communit ...

Golang Software Developer Graduate Training Path (UK)

A leading technology recruitment firm in the United Kingdom seeks a Junior Software Developer specializing in Golang. In this role, you will design and implement software solutions, collaborating on impactful government-focused projects. Candidates with strong skills in Java, Python, or C# are also encouraged to ...

Remote Software Developer: AI‑Driven Cloud Apps

Vantify Limited is looking for a Software Developer to join their team in the United Kingdom. The ideal candidate will be responsible for developing software solutions and integrating infrastructure, with a strong background in Java, Python, Kubernetes, and cloud services. This role involves collaboration with v ...

Senior Python Engineer Real Time Data & Observability

A software company in London seeks a Senior Developer to enhance their engineering team. This role centers on building data integrations, developing low-latency feeds, and ensuring system reliability. Ideal candidates have a strong background in Python and experience with web-scraping techniques. Applicants shou ...

Platform Engineer: Distributed Systems & Cloud

A leading technology company in London is seeking a skilled software engineer to join their Platform Engineering team. The role involves building and maintaining critical financial infrastructure, working on high-availability distributed systems, and enhancing developer tooling. Ideal candidates will have 3+ yea ...

Software Developer — End to End Solutions in FinTech (Newcastle)

Core-Asset Consulting is looking for a Software Developer in Newcastle upon Tyne, England. This role offers the chance to work on innovative software solutions in a collaborative environment while taking ownership of projects from inception to delivery. Candidates should have strong programming skills in languag ...

Full Stack Aero Software Engineer: End to End Impact

Cadillac Formula 1 Team in Silverstone is seeking a software developer to work within the Aerodynamics department. The role involves developing software solutions, maintaining custom tools, and collaborating with engineers on a range of tasks from concept to deployment. Ideal candidates will possess a technical ...

Exploit Developer — Offensive Security Engineer

A leading security recruitment firm is seeking an Exploit Developer in Basingstoke. This role involves developing robust software within unique environments while supporting vulnerability research. Ideal candidates will have extensive experience in software development and secure practices, proficiency in langua ...

Hypervisor Tools Engineer Automation & DevOps for AHV

A leading enterprise software company is seeking a Software Developer to design, develop, and maintain internal tools for their Hypervisor (AHV). This role emphasizes collaboration in a hybrid work environment, requiring coding skills mainly in Python or Rust. Candidates should possess a degree in Computer Scien ...

Senior Software Engineer Creatures Tools & Pipelines Lead

A leading visual effects company is looking for a Senior Software Developer to join their team in Greater London. This role involves software development and team management, contributing to the development of frameworks and tools for Creatures technology. Ideal candidates should have strong skills in C++ and Py ...

Embedded Systems Software Intern (Kernel/Drivers)

A leading AI hardware company based in Bristol is seeking a software developer focused on low-level software, including embedded systems and device drivers. Candidates should have a Bachelor’s or Master’s degree in relevant fields and experience with languages like C, C++, and Python. Responsibilities include wr ...

Senior Software Developer & Team Lead — VFX Rigs & Tools

A leading visual effects company in Greater London is seeking a Senior Software Developer to lead a team in creating innovative technology for visual effects and feature animation. The ideal candidate will have strong programming skills in C++ and Python and experience with Maya or Houdini SDKs. Responsibilities ...

Staff Kernel & Driver Software Engineer

A pioneering AI compute firm in Bristol is seeking a skilled software developer to design and implement OS kernel and device driver software. You will work closely with hardware engineers in an agile environment, applying your expertise in C/C++/Python, and contribute effectively to technical discussions. The co ...

Junior Data Analytics & Visualization Engineer (Hybrid)

A leading motorsport team in the UK is seeking a skilled software developer to create tools for the analysis and visualization of experimental data. You will work closely with engineers to enhance car performance through innovative software solutions. A strong academic background in Mechanical or Aeronautical En ...

ML Developer Tools Engineer: Build DevTools for ML

ARM is seeking a Software Engineer to join our team in Cambridge, UK, contributing to innovative projects in machine learning development. The role involves building and maintaining developer-facing tools and APIs, collaborating with multi-functional teams, and writing high-quality, maintainable code. Candidates ...

Remote Software Engineer — Scalable Full Stack Apps

YO IT Consulting is looking for a Software Developer to join a collaborative team focused on driving innovation and technical excellence. The ideal candidate will have over 3 years of experience in software development using modern programming languages. Responsibilities include designing scalable applications, ...

Quantitative Developer

London | Hybrid | Digital Assets | Low-Latency Trading A leading institutional digital asset market maker is hiring an Exchange Trading Quant Developer to build and optimise the core systems behind its global trading infrastructure. This is a hands-on engineering role focused on rea ...

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

Quantitative Developer - Hybrid Working - Up to £300,000 Base (+ Bonus) Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Hunter Bond Senior Quantitative Technology Consultant at Hunter Bond Quantitative Developer (C++ o ...

Customer Success Engineer Post Sales (UK Based)

LinearB is a leading Developer Productivity Insight Platform (DPIP) that empowers engineering teams with actionable insights and workflow automation.Our solutions help improve developer productivity and experience, enable predictable project delivery, and drive profitable engineering.Joi ...

Customer Success Engineer Post Sales (UK Based)

LinearB is a leading Developer Productivity Insight Platform (DPIP) that empowers engineering teams with actionable insights and workflow automation.Our solutions help improve developer productivity and experience, enable predictable project delivery, and drive profitable engineering.Joi ...

Senior Software Engineer

A fast-growing, mission-driven tech scale-up is hiring a Senior Backend Engineer to help build and scale the core software platform powering their technology. The company is developing tools that help transform agriculture globally. Their platform helps farmers make better decisions that improve yie ...

Java Developer

Java Developer - Java - AWS - Angular Leeds (Hybrid) Permanent £80,000 - £90,000 (DOE) Java Developer with Java , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally May/June 20 ...

Java Developer

Java Developer - Java - AWS - Angular Leeds (Hybrid) Permanent £80,000 - £90,000 (DOE) Java Developer with Java , AWS & Angular needed for a permanent career opportunity based in Leeds (Hybrid). Start ASAP ideally May/June 20 ...

Java Kotlin Developer

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 including North America, South America, Europe, Asia, Australia an ...

Senior Full Stack Developer

DescriptionAuditors and accountants spend too much time on repetitive, manual work. We are building tools to change that. Our products enable practitioners to focus on what matters most: delivering data-driven insight, identifying risk, and providing high-quality advice through accessible analytics ...

Senior Full Stack Developer

DescriptionAuditors and accountants spend too much time on repetitive, manual work. We are building tools to change that. Our products enable practitioners to focus on what matters most: delivering data-driven insight, identifying risk, and providing high-quality advice through accessible analytics ...

Remote Java Backend Engineer — AI Powered API Expert

YO HR Consultancy is seeking a Java Developer - AI Expert to join a remote backend development team. In this role, you will design and optimize APIs, collaborate with AI research, and engage in testing AI models to improve developer tools. The ideal candidate has over 3 years of experience in backend development ...

Senior Java Developer

Job Title Senior Java Developer Overview Ocho is partnering with a high-growth cybersecurity organisation to hire a Senior Java Developer to join their expanding Belfast engineering team.Find out more about this role by reading the information below, then apply to be considered.You'll be working on cutti ...

Senior Java Developer (AWS, Java, API) Sussex Hybrid

Senior Java Developer (AWS, Java, API) - Sussex - Hybrid Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days a week on site (tues, weds) Start: ASAP My client i ...

Senior Software Engineer

Senior Software Engineer | London | Hybrid | Tech for Good Location: London (hybrid) Salary: £80,000 to £95,000 + equity + benefits Tech stack: • Python (Django, Flask or FastAPI preferred) • ...

Senior Software Engineer

Senior Software Developer – Advanced Security & Platform Internals We are seeking an experienced software developer to collaborate closely with a team of vulnerability researchers, tackling complex technical challenges that have real‑world impact. Our research group investigates security we ...

Founding Software Engineer

Overview Founding Software Engineer – Consumer AI (Stealth Mode) at Burns Sheehan – London, with 2-3 days a week in the office. Up to £120,000 plus generous stock options. The role is for a Backend-focused Software Engineer to help build a radically new AI and consumer tech product ...

Distributed Compute Developer (Python) London Up to £225k + Benefits

Salary: up to £225,000 P/A Location: London The role: We are looking for a Distributed Compute Engineer to help build the backbone of a next-generation compute platform designed to operate at extreme scale. In this role, you will design and develop the systems responsible for orche ...

Senior Front End/Python Developer Network Automation , Vice President

Overview Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience to join our development team. Your goal is to deliver products to our global network team which will assist with the transformation to an automated network and network s ...

Senior Python Developer Hybrid UK (3 days in office)

A leading technology firm in Bromley is seeking a highly skilled Mid-Senior level Python Developer to join their team. You will develop robust applications and leverage your expertise in Python, SQL, and Linux. The role requires strong leadership and communication skills, along with experience in Agile developme ...

Python Developer End to End Healthcare Tech in Hospitals

Tact is looking for a passionate software developer to join their team in Greater London. In this role, you’ll take ownership of features from design through to deployment, working on impactful projects that directly support NHS hospitals. Ideal candidates will have experience with Python, React, and AWS and a d ...

E Trading Quant Developer (C++ / Python) – Rates / FX / Equities

E-Trading Quant Developer (C++ / Python) – Rates / FX / Equities Leading Hedge Fund | London Compensation: Highly competitive We are hiring an E-Trading Quant Developer into a high-performing systematic trading environment within a leading global hedge fund. ...

Quantitative Developer – High Performance Trading (C++/Python) – Hybrid London

An elite algorithmic market making firm is seeking a talented Quantitative Developer to join their highly technical team in London. The role involves developing high-performance trading platforms and implementing quantitative models. Candidates should have experience with C++ or Python, strong system design skil ...

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