Python Software Developer Backend Jobs in UK

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React Front End Engineer Dashboards & SaaS Impact

Spectrum is hiring a Front-End Developer in Nottingham to create modern web applications focused on React. You will be responsible for developing responsive web apps, collaborating with backend teams, and ensuring high-quality user experiences. This role offers flexitime, a range of benefits including ...

Lead Java Developer (CIAM) | Spring, Kafka, Kubernetes

GIOS Technology is hiring a Lead Java Developer in Northampton, UK. The candidate should have 8+ years of Java experience, with expertise in Spring, CIAM concepts, and modern Java technologies. Responsibilities include leading backend service development, ensuring security best practices, and mentoring teams. Th ...

Hybrid Senior Frontend/Full Stack Engineer (Vue/Node)

A technology company in the United Kingdom is seeking a Front-End Developer to create and maintain scalable applications using Vue.js and backend services using Node.js. The role requires proficiency in MySQL and CSS frameworks, commitment to producing accessible and high-performance user interfaces, and the abi ...

PHP Laravel Full Stack Developer: APIs & Frontend

Java Script Works located in Greater London is looking for a skilled developer to join their team. Responsibilities include backend development with Laravel, creating RESTful APIs, and implementing user-friendly front-end interfaces using HTML, CSS, and JavaScript frameworks. The ideal candidate should ...

Laravel Backend Engineer: APIs, Redis & ElasticSearch

Java Script Works in Wolverhampton seeks a Backend Developer with at least 2 years of experience in Laravel and PHP. The role involves building APIs and working closely with frontend engineers on integrations with technologies like Redis and RabbitMQ. The ideal candidate will have strong JavaScript ski ...

Senior Java Lead | CIAM & Backend Architect

CAPGEMINI is seeking an experienced Lead Java Developer in Greater London to design and implement scalable CIAM solutions. The ideal candidate will have 8 years of Java experience, including a leadership role, and a deep understanding of IAM concepts. Responsibilities include backend development using Core Java, ...

Hybrid Senior Frontend/Full Stack Engineer (Vue/Node)

A technology company in the United Kingdom is seeking a Front-End Developer to create and maintain scalable applications using Vue.js and backend services using Node.js. The role requires proficiency in MySQL and CSS frameworks, commitment to producing accessible and high-performance user interfaces, and the abi ...

Senior Kotlin Backend Engineer TDD, Kubernetes, CI/CD

A global financial leader is seeking a Senior Kotlin Developer to join a high-caliber engineering team. You will design high-performance backend services and maintain code quality while leveraging Kotlin and Kubernetes. Ideal candidates should have deep Kotlin expertise, experience with CI/CD pipelines, and a st ...

Education Tech — Full Stack Server Developer (AWS & API)

An educational media company is looking for a Full Stack Server Developer to join their creative team. You will build out backend systems, enhance their educational app, and manage AWS infrastructure. The ideal candidate has experience with MySQL, Java Spring, React JS, and AWS, along with excellent communicatio ...

Remote Crypto & On Chain Backend Engineer

A leading cryptocurrency exchange seeks an experienced backend developer to integrate its systems with new blockchains and ensure the security of transactions. The ideal candidate will have at least 4 years of experience, with solid expertise in the Ethereum stack and skills in Typescript or Rust. This fully rem ...

Senior Full Stack Engineer Fintech Integrations

A fintech company in Greater London seeks a Senior Full-Stack Developer to spearhead the development of innovative financial applications. You will be responsible for end-to-end application development using TypeScript and collaborating with cross-functional teams. Ideal candidates have 5+ years in full-stack ro ...

Senior Backend Engineer, Core Java – Remote UK

A leading local business data company in the UK is seeking a backend engineer to build tools for Java services. You'll be responsible for improving the developer experience and collaborate with cross-functional teams. Ideal candidates are proficient in Java, Scala, or Kotlin and have experience in creating scala ...

Senior Java Engineer: Scalable Quote API (Hybrid/Remote)

A leading retail company is seeking an experienced backend developer proficient in Java to enhance their pricing service. You will design and implement robust systems for their internet-facing API, collaborating closely with product stakeholders. Ideal candidates should have a strong understanding of cloud platf ...

Senior Backend Engineer, Core Java – Remote UK

A leading technology company is looking for a remote backend engineer to enhance their Java tools and developer experience. You will be responsible for building and maintaining essential tools, collaborating across teams, and executing technical visions. Proficiency in Java, Scala, or Kotlin is required, along w ...

Senior .NET Lead Cloud Native Backend Architect

A leading technology consulting firm is looking for a Lead Dot Net Developer to architect and deliver enterprise-grade backend systems using .NET Core and Azure. You will lead a team of developers and ensure high-quality deliverables while collaborating with cross-functional teams to translate business needs int ...

Senior Backend Engineer, Core Java – Remote UK

A leading online review platform is seeking a Remote Backend Engineer to enhance tools for Java services development and improve the developer experience. You will collaborate with cross-functional teams and take full responsibility for projects from day one. Candidates should have strong proficiency in Java, Sc ...

Backend Java Engineer — Public Sector (Flexible/Hybrid)

IBM Computing is seeking a Backend Java Developer based in Greater London to design and deliver high-quality applications using Java/JEE and modern web technologies. The role involves building components, integrating systems, and applying best practices like TDD and CI/CD among others. IBM promotes a flexible an ...

Backend Java Engineer — Public Sector Impact, Flexible Work

IBM is seeking a backend application developer to work in their Consulting FutureNow Centres in Winchester, England. The role involves designing and maintaining Java/JEE applications, collaborating with various teams, and implementing best practices in DevOps. A Bachelor's degree is preferred, with a strong emph ...

Senior Frontend Engineer: Real Time AI UI & API Integration

Bernadette in Greater London is seeking a Senior Frontend Developer responsible for developing user interfaces for digital products. Ideal candidates will have advanced knowledge of CSS preprocessors, modern JavaScript, and strong TypeScript experience. Responsibilities include building responsive layouts with H ...

AI Backend Engineer: Scalable APIs & LLM Workflows

PIXEL1 PTE. LTD. is looking for a Backend Developer based in the Greater London area. You'll build robust API infrastructures and business logic for innovative AI solutions, working alongside Frontend Developers and AI Engineers. The ideal candidate should have a Bachelor's degree in a technical field and strong ...

Senior Backend Engineer Java Microservices | Hybrid/Remote

A leading fintech company is seeking a passionate backend developer to drive innovation in their microservices architecture. With a strong focus on Java and Spring frameworks, you will work within a self-managed team in a hybrid or remote setting. The role emphasizes quality, collaboration, and career developmen ...

Remote C# Developer with Architecture Focus

A technology firm is seeking a C# Developer focused on backend technologies and solution architecture. This role entails mentoring junior developers, engaging with clients, and ensuring successful deployment of solutions. Ideal candidates will have experience with C# .Net, Mongo, and DevOps, along with an unders ...

Backend Engineer – APIs, Payments & Scalable Systems

A technology firm in Greater London is seeking a skilled Backend Developer to build and maintain their platform infrastructure. The role involves designing robust APIs using Node.js and TypeScript, integrating payment solutions like Stripe, and ensuring scalable database performance. Ideal candidates should have ...

Senior Full Stack Engineer & Tech Lead — AI Projects

CreateFuture in Edinburgh is seeking a Full-Stack Developer to join their agile team. In this role, you'll design, develop, and test frontend and backend components using React, Node.js, and Java. You'll also mentor junior engineers and lead technical decisions that ensure project success. CreateFuture offers a ...

Senior Laravel Architect: High Performance Backend

A growing tech company in Manchester seeks a highly capable Senior Laravel Developer to take ownership of backend infrastructure. The successful candidate will tackle complex challenges, architect high-performance systems, and mentor other developers. This role requires 5+ years of Laravel experience and strong ...

Senior DevOps Engineer AWS Cloud & Automation

A leading digital assets services provider is seeking a Senior Backend Developer to manage AWS infrastructure and develop applications/services. The role demands at least 3 years of DevOps experience, proficiency in AWS and relevant tools like Terraform and Ansible. Candidates should have strong soft skills for ...

Senior Frontend & Full‑Stack Engineer – Banking/Payments

A leading global technology firm in the UK is looking for a FrontEnd Full Stack Developer to create responsive web applications using modern UI frameworks. In this role, you will collaborate with designers, implement backend services, and ensure the security of applications. Candidates should have a strong under ...

Delphi Developer

We are seeking an experienced Delphi / SQL Developer to join our client's growing development team and work on large-scale, business-critical enterprise applications used by global clients. This is a senior technical role focused on maintaining, enhancing, and modernising a complex Delphi-based system w ...

Delphi Developer

We are seeking an experienced Delphi / SQL Developer to join our client's growing development team and work on large-scale, business-critical enterprise applications used by global clients. This is a senior technical role focused on maintaining, enhancing, and modernising a complex Delphi-based system w ...

Senior Quality Engineer Python

Overview Job Title: Senior Quality Engineer – Python Location: UK Wide (Hybrid) Role type: Permanent Clearance: Active SC (Security Cleared) or SC eligible We are an award‑winning tech consultancy f ...

Quant Developer Equity Derivatives

Direct message the job poster from Nicoll Curtin Equity Derivatives Quant Developer - C++, Python, CI/CD, Equities, Equity Derivatives, Pricing, Sensitivity Calculations, Algorithms, Quant Finance, Risk Management. I am seeking an experienced C++/Python Quant Developer to join ...

Senior Magento Developer

IT Recruitment Consultant at Adria Solutions - Our client is an established and fast‑growing ecommerce business operating across multiple online channels. They run a high‑volume, multi‑storefront operation and are continually investing in their digital platforms, infrastructure, and customer ...

Full Stack .NET Lead Cloud & Front End Innovator

Java Script Works is seeking a skilled Developer in the United Kingdom. The role includes leadership responsibilities and requires expertise in .NET (C#) for backend development. Ideal candidates will have solid experience with JavaScript, HTML, SASS, MVC, and modern front-end practices. Familiarity with Knockou ...

Senior Full Stack AI Engineer (Java/React) — Lead Architect

A fast-growing tech firm is seeking a Senior Full Stack Developer to work on AI-powered tools that support critical decision-making. You'll handle a React frontend and Java/Spring Boot backend, guiding architecture, mentoring developers, and driving engineering standards. Offering up to £85k in salary with addit ...

E commerce Full Stack Engineer — Own Projects & Impact

A growing e-commerce business in the United Kingdom is seeking a PHP / Full Stack Developer to take ownership of tech projects and improve backend systems. You will collaborate with teams, write scalable code, and explore automation opportunities. Ideal candidates have strong PHP and Laravel experience, a backgr ...

Senior Software Engineer (AI)

Senior Software Engineer (AI) About the Role As a Senior Software Engineer, you will play a pivotal role in designing, developing, and deploying scalable, high‑quality AI‑first software solutions. You’ll leverage your expertise in AWS, Python, and AI technologies to drive the adoption o ...

Senior Software Engineer (AI)

Senior Software Engineer (AI) About the Role As a Senior Software Engineer, you will play a pivotal role in designing, developing, and deploying scalable, high‑quality AI‑first software solutions. You’ll leverage your expertise in AWS, Python, and AI technologies to drive the adoption o ...

Lead Python Web Engineer

The role in a nutshell: Join our dynamic team as a Lead Python Developer. We are looking for an experienced professional to lead the development of complex software solutions using Python and Django. You will architect scalable systems, mentor developers, and foster a collaborative enviro ...

Lead Python Web Engineer

The role in a nutshell: Join our dynamic team as a Lead Python Developer. We are looking for an experienced professional to lead the development of complex software solutions using Python and Django. You will architect scalable systems, mentor developers, and foster a collaborative enviro ...

Senior Data Engineer

About WalletConnectWalletConnect is one of the core infrastructure teams in Web3 — we build the connectivity layer that lets wallets and apps communicate securely across blockchains. Since launching in 2018, we’ve grown into a network of 75,000+ apps, 700+ wallets, and 50+ million users. Our mission ...

Senior Data Engineer

About WalletConnectWalletConnect is one of the core infrastructure teams in Web3 — we build the connectivity layer that lets wallets and apps communicate securely across blockchains. Since launching in 2018, we’ve grown into a network of 75,000+ apps, 700+ wallets, and 50+ million users. Our mission ...

Senior UI Software Engineer II

Senior Software Engineer II (Front-End / UI Engineering) About the role In this role, you’ll design and ship user interfaces for data‑intensive products used in production. You’ll work with React and TypeScript and connect to analytics and ML services (for example via Dash, Domo, and Sn ...

Full Stack Engineer

Affinity Labs: Full Stack Engineer Location: London Area, United Kingdom · On-site Company Description At Affinity Labs, we’re building a full-stack AI venture studio that partners with content creators to co-foun ...

Embedded Linux Engineer

Embedded Linux Developer Permanent | Hybrid | No Visa Sponsorship available The Role We're seeking an Embedded Software Engineer with strong embedded MCU and embedded Linux experience. You'll design, build, and test embedded systems across sensing, robotics, communications, and ...

Senior Backend Engineer Team Atlas

About The Role Banks and fintechs use Taktile to automate critical decisions - like credit and risk - in real time. We're a startup in the automated decisioning space - and the backend is where the hard problems live. What You'll Do Build and operate backend services in Py ...

Kotlin Backend Engineer — CI/CD & AI‑Driven DevOps

Sedex is looking for a Software Engineer to join our product delivery teams, focusing on backend services in Kotlin while also contributing to the frontend using React.js. This role is centered around building maintainable systems with a DevOps mindset, conducting regular code reviews, and embracing AI-assist ...

Senior Product Engineer

Our Mission Human time and effort is the rarest thing in the universe. The fact that so many people hate what they do for work is a disaster on so many levels. How many people live quiet lives of misery? How many generational talents do we miss due to circumstance? Dex’s mission is to clo ...

Senior Golang Software Engineer

Overview Co-Founder Venture Up - Building Tech and Product teams across UK and Europe. Senior Golang Software Backend Engineer. Fully Remote/UK Working Hours. A couple of Senior Golang Software Backend Engineers are required for an exciting and innovative Software house company based in Lon ...

Mid Level Software Engineer

The Role We’re looking for a solid Mid-Level Software Engineer who enjoys building reliable systems, working close to infrastructure, and automating how software gets delivered. This role sits at the intersection of software engineering and cloud/platform work, you’ll be writing P ...

Mid Level Software Engineer

The Role We’re looking for a solid Mid-Level Software Engineer who enjoys building reliable systems, working close to infrastructure, and automating how software gets delivered. This role sits at the intersection of software engineering and cloud/platform work, you’ll be writing P ...

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