Backend Developer Python Nodejs Jobs in UK

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Lead Engineer

Senior Engineer Backend Focussed – 80k-90k – 1 day a week HolbonWe’re looking for a Senior Backend Engineer with strong startup experience to join a fast-paced and mission-driven AgTech team. This is an opportunity to work on impactful technology in a small, dynamic environment where you’ll have ...

Lead Engineer

Senior Engineer Backend Focussed – 80k-90k – 1 day a week HolbonWe’re looking for a Senior Backend Engineer with strong startup experience to join a fast-paced and mission-driven AgTech team. This is an opportunity to work on impactful technology in a small, dynamic environment where you’ll have ...

Software Engineer

Software EngineerLocation: Birmingham (3 days onsite) | Salary: £55,000 – £70,000VIQU is recruiting a Software Engineer for a growing technology business building cloud-native platforms across AWS, IoT, and AI-powered solutions. The role sits within a small engineering team focused on delivering ...

Software Engineer

Software EngineerLocation: Birmingham (3 days onsite) | Salary: £55,000 – £70,000VIQU is recruiting a Software Engineer for a growing technology business building cloud-native platforms across AWS, IoT, and AI-powered solutions. The role sits within a small engineering team focused on delivering ...

Java Software Engineer

Senior Backend Engineer (Java)Location: UK (Hybrid – 1–2 days per week, Welwyn Garden City) Permanent RoleWe are looking for a Senior Java Engineer to join a fast‑growing technology organisation that is redefining how modern software platforms are built and operated. This is an opportunity to ...

Java Software Engineer

Senior Backend Engineer (Java)Location: UK (Hybrid – 1–2 days per week, Welwyn Garden City) Permanent RoleWe are looking for a Senior Java Engineer to join a fast‑growing technology organisation that is redefining how modern software platforms are built and operated. This is an opportunity to ...

Full Stack Engineer

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, ...

C#.NET Developer

11473CM£35k – 50k per yearMid-Level Backend Software Developer (.NET)Taunton, Somerset | Up to £50,000 per annum | Hybrid, 2 days on-site per week | 3+ Years Experience Proactive IT Appointments are partnered with a leading organisation who is looking to add a Mid-Level B ...

C#.NET Developer

11473CM£35k – 50k per yearMid-Level Backend Software Developer (.NET)Taunton, Somerset | Up to £50,000 per annum | Hybrid, 2 days on-site per week | 3+ Years Experience Proactive IT Appointments are partnered with a leading organisation who is looking to add a Mid-Level B ...

iOS Developer

Delivery Team Leader at Square One Resources Job Title: iOS Developer Location: Northampton - 2 days per week Salary/Rate: Up to £360 per day inside IR35 Start Date: 24/11/2025 Job Type: Contract - 12 Months Compan ...

Senior Java Developer

Location: Remote with ad-hoc days to the HQ in Newcastle Terms: 6-month contract + extension We are currently supporting a client undertaking a major transformation of their Learning Management System (LMS). As part of a wider optimisation initiative, they are replacing their ...

C# Developer

C# .NET Developer | Azure | Contract | London Hybrid | up to £530/day Inside IR35 Enterprise Digital Transformation Programme £530 per day | Inside IR35 Hybrid – 3 days onsite in London I’m currently working with a global technology consultancy supporting a major UK enterprise ...

Principal ML Platform Engineer

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance vi ...

Senior Python Data Platform Engineer

Description Do you want to work to make Power for Good?We're the world's largest independent renewable energy company. We're guided by a simple yet powerful vision: to create a future where everyone has access to affordable, zero carbon energy. D ...

Firmware Developer/Software Developer/Embedded Developer

Firmware Developer/Software Developer/Embedded DeveloperFirmware Developer required by global manufacturing company for an initial 12-month contractAs a Firmware Developer /Software Developer/Embedded Developer you will be required * Design, implementation and testing of Embedded software/firmware t ...

Firmware Developer/Software Developer/Embedded Developer

Firmware Developer/Software Developer/Embedded DeveloperFirmware Developer required by global manufacturing company for an initial 12-month contractAs a Firmware Developer /Software Developer/Embedded Developer you will be required * Design, implementation and testing of Embedded software/firmware t ...

Full Stack Developer .Net FinTech

Overview Full Stack Developer / Software Engineer (C# ASP.Net TypeScript) London / WFH to £65k Would like to progress your career as a Full Stack Developer, working on a modern web-based tech stack with continual learning and development opportunities as part of a diverse team? ...

Forward Deployed Engineer FDE Python AWS

Forward Deployed Engineer (FDE Python AWS SaaS) Manchester / WFH to £80kDo you have strong backend Python and AWS skills combined with client facing experience?You could be progressing your career in a senior, hands-on Forward Deployed Engineer role at a profitable technology scale-up tha ...

Forward Deployed Engineer FDE Python AWS

Forward Deployed Engineer (FDE Python AWS SaaS) Manchester / WFH to £80kDo you have strong backend Python and AWS skills combined with client facing experience?You could be progressing your career in a senior, hands-on Forward Deployed Engineer role at a profitable technology scale-up tha ...

Python Software Engineer Remote Working Up to £120,000 Base (+Bonus, equity etc)

Python Software Engineer – Fintech Startup Compensation: Up to £120,000 Base + Benefits (Bonus, equity etc.) Location: London (remote‑friendly) Working Model: Strong remote options Overview A fast‑growing fintech startup is looking for a P ...

Forward Deployed Engineer FDE Python AWS

Forward Deployed Engineer (FDE Python AWS SaaS) Manchester / WFH to £80k Do you have strong backend Python and AWS skills combined with client facing experience? You could be progressing your career in a senior, hands-on Forward Deployed Engineer role at a profitable te ...

Senior Python Engineer | Full Stack | Real time Data Platform

Senior Python Engineer | Full Stack | Real-time Data Platform 3 days onsite (nr Oxford) every 6 weeks This is a backend-led full stack role at an early stage technology company building a production grade SaaS platform for real-time data systems an ...

Full Stack UI Engineer — Remote | Flexible Hours

A fast-growing software specialist in the UK is seeking a talented Full-Stack Developer dedicated to enhancing user interfaces. In this role, you'll design, implement, and review high-quality front-end components while also contributing to backend development. The company offers a salary range of £55-65K, flexib ...

Senior Golang Engineer — REST APIs, Microservices

A technology solutions provider is seeking a Golang Developer to work on developing secure and scalable Go-based applications in Bristol. The ideal candidate will have strong Golang proficiency with 7-9 years of experience, along with skills in REST APIs, microservices, and agile methodologies. Responsibilities ...

Head of Web & Platform Engineering for Live MMO

Couch Heroes is seeking a Lead Full-Stack Developer to architect the web and platform systems for their MMO game. This role involves leading a team of engineers, making architectural decisions, and developing backend microservices using technologies like TypeScript, Node.js, and MongoDB. As a remote-first compan ...

Full Stack Software Engineer (Python)

We are looking for a Python Software Engineer to join our Client Success Team.The vision of the Client Success Team is to establish a proactive, client-aligned feedback loop that accelerates high-impact feature delivery for the Validus Horizon platform. By doing so, th ...

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. </ ...

Senior Front End Engineer (React/Svelte UI)

Eaglecliff, a global Energy company based in the City Of London, is seeking an experienced React / UI Software Developer. Join a forward-thinking team to design and develop user-centric web applications using Svelte and TypeScript. You will collaborate with UX designers and backend engineers on modern cloud-host ...

Senior C# & React Developer, Real‑Time Finance (Hybrid)

Talan Group is looking for a Senior Developer to join their technology team in Greater London. This role requires expertise in TypeScript and React, where you will design and deliver features across UI and backend services. You will collaborate closely with stakeholders to refine requirements and support live sy ...

Senior Software Engineer, SaaS Platform & AI Driven

A fast-growing software company in London is seeking a Senior Software Developer to enhance their B2B SaaS platform. This role involves owning problems end-to-end, designing and shipping features, and maintaining high code quality. The ideal candidate has over 7 years of software development experience, excels i ...

Senior C++ Developer – Low Latency Trading (C++/Rust)

A leading trading firm in the UK is seeking a Senior C++ Developer / Engineer to enhance their high-frequency trading systems while transitioning to Rust. You will work on microsecond real-time risk and trading engines in a collaborative and challenging environment. Ideal candidates have strong backend software ...

Senior Java Backend Engineer Hybrid, 6 Month Contract

A tech recruitment firm in the UK is seeking an experienced Java Developer for a hybrid position, requiring one day per month in the London office. The role is an initial 6-month contract focused on developing and enhancing scalable backend systems. Candidates should have strong experience in Java, solid underst ...

OutSystems Developer Scalable, Secure Applications

A tech solutions provider in Greater London is looking for an OutSystems Developer to build scalable, low-code applications. The ideal candidate will have 2-5 years of experience in OutSystems development and a strong understanding of low-code application architecture. Responsibilities include developing logic, ...

Full Stack Software Intern — Real Projects & Mentorship

A forward-thinking digital company in Chester is seeking a Software Developer Intern to work on real projects alongside experienced developers. This hands-on position will provide valuable experience across the full stack, involving both client-facing applications and backend systems. Ideal candidates are profic ...

Backend Data Platform Engineer (Remote Friendly)

A leading streaming platform based in London is seeking an experienced backend developer to enhance their data processing capabilities. You will collaborate with product and engineering teams to build scalable infrastructure and develop tools to improve productivity. The role requires expertise in Java, SQL, and ...

Senior iOS Engineer Hybrid, Build Investor App

A financial services company in Manchester is seeking a skilled mobile developer to enhance their Vanguard Personal Investor app. The role entails developing and maintaining iOS applications and collaborating with other engineers on backend service integrations. The ideal candidate should have proven experience ...

Lead Full Stack Engineer — Own Architecture & Growth

An innovative e-commerce platform in Manchester seeks a Senior/Lead Full Stack Developer to take full technical ownership of their product. The candidate will work on a React Native app and Django backend, driving architecture decisions and leading a handover from a freelance team. Extensive experience with Reac ...

Kotlin & Java Developer (Hybrid Contract) – Outside IR35

A global technology company in the United Kingdom is seeking a skilled Kotlin / Java Developer for a full-time contract role. The position is hybrid, requiring only 2 days onsite, offering £300 per day. Candidates should possess strong experience in Kotlin or Java, API development, and modern coding practices. R ...

Real Time Front End Engineer: React or Angular

A tech-native consultancy in London is seeking a Front-End Developer with expertise in React or Angular. In this challenging role, you will design and develop high-performance web applications for complex Front Office and Risk systems. You will be responsible for UI architecture and collaborate closely with back ...

Senior Backend Engineer Java/Go Microservices & Security

A technology solutions provider is seeking a backend developer skilled in Go and Java for developing secure, scalable applications. The role involves working within a team focused on mobile security, delivering innovative features and enhancements. Candidates must have expertise in REST APIs, microservices, and ...

Cloud Native Distributed Systems Engineer Data Platform

A leading technology company in Crawley is seeking a Software Developer specializing in Data Platform and Distributed Systems. The role involves designing and developing a microservices-based platform and working with technologies such as MongoDB, PostgreSQL, Kafka, and Kubernetes. Applicants should have signifi ...

Creative Web Developer (Junior–Mid) – Full Stack

A creative technology startup in Brighton is seeking a Junior/Mid-Level Creative Web Developer to join their innovative team. The role focuses on full-stack web development, offering autonomy and the chance to work with new technologies. Candidates should have a portfolio demonstrating their skills in both front ...

Golang Backend Engineer — AI, OpenSearch on AWS

S-RM, a leading global intelligence and cyber security consultancy, is recruiting a Golang Developer in London. This role is pivotal in supporting the Corporate Intelligence team, focusing on developing complex software products. Responsibilities include designing backend services in Golang, evolving APIs, and d ...

Java Full Stack Engineer: Spring Boot, React & AWS

Apexon is seeking a dynamic and skilled Java Full Stack Developer to design, build, and deliver scalable, high-performance software solutions in Birmingham, England. The ideal candidate will have strong backend development experience with Java, hands-on frontend expertise using React, and practical knowledge of ...

Senior DV Cleared Java Backend Engineer

Addition, a specialist consultancy, is seeking a Java Developer in Cheltenham, London, or Manchester. You will be responsible for developing and maintaining secure, high-performance Java backend services for mission-critical systems, designing scalable microservices, and integrating services with data platforms. ...

Senior Java Architect – Remote LMS Platform Transformation

Talent is seeking a Senior Java Developer to join a project in Newcastle, supporting a transformation of their Learning Management System. This remote role offers the opportunity to contribute to designing and implementing a new platform. Responsibilities include developing backend services using Java, collabora ...

Senior Web Developer: Own Architecture, Hybrid Remote

AON is seeking a Senior Web Developer in Greater London to take ownership of software architecture and contribute to mission-critical modelling software used by insurers. This hybrid position involves working both virtually and on-site. Key responsibilities include software development, collaboration with multip ...

Senior Laravel Backend Engineer | Hybrid (London)

A dynamic software startup in Greater London is looking for a Senior Backend Developer with strong Laravel experience. You will build APIs and collaborate with cross-functional teams while ensuring high-quality code is delivered. The role offers competitive benefits, including a salary of £70k - £90k, a hybrid w ...

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