Backend Developer Python Nodejs Jobs in UK

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Ruby on Rails Developer

Ruby on Rails Developer – London (Hybrid)A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences.They are scaling, ambitious, and building properly from da ...

Ruby on Rails Developer

Ruby on Rails Developer – London (Hybrid)A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences.They are scaling, ambitious, and building properly from da ...

Lead Full Stack Web Developer Hedge Fund

We are looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands-on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements: </ ...

Java Back End Developer

Role: Backend Developer (Core Java) Please ensure you read the below overview and requirements for this employment opportunity completely.We are seeking an experienced Backend Developer with strong expertise in Core Java to build scalable, high-performance APIs and work ...

Senior Java Developer API Security

Overview Senior Java Developer / Backend Software Engineer Cambridge / WFH to £75k Are you a backend focused Java technologist? You could be progressing your career in a senior, hands-on role at a market leading software house whose remote access product is used by hundreds o ...

Blockchain & Backend Developer – Cofounder | Play To Earn Gaming

Overview Blockchain & Backend Developer – Cofounder | Play-To-Earn Gaming Company: Suportr League Location: Remote Part-time: 15-20 hours per week No Salary - Equity Only Suportr League is a high-growth, early-stage startup ...

Java Developer Desktop / Oracle / SQL / Backend / Unit testing

Java Developer - Desktop / Oracle / SQL / Backend / Unit testing This range is provided by ardotec. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. ...

Senior Backend Developer (.NET | AI First SaaS Platform)

Senior Backend Developer (.NET | AI-First SaaS Platform) In order to make an application, simply read through the following job description and make sure to attach relevant documents.Compensation: Competitive, based on location and experience ...

Senior Backend Developer (.NET | AI First SaaS Platform)

Compensation: Competitive, based on location and experience Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. Wit ...

Senior C# Developer .Net Core FinTech

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing Fin ...

Backend Focused Full Stack Developer | Hybrid/Remote UK

A tech solutions company is looking for a Full Stack Web Developer in the UK. The candidate will manage backend systems, develop eCommerce solutions, and collaborate with frontend teams. Strong skills in backend technologies, database management, and system integrations are essential. This full-time, permanent r ...

Backend Software Engineer C#.Net SQL Hedge Fund

Backend Software Engineer / Developer (C# .Net SQL) *London onsite* to £180k+Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under managem ...

Backend Software Engineer C#.Net SQL Hedge Fund

Backend Software Engineer / Developer (C# .Net SQL) *London onsite* to £180k+Are you a technologist Backend Software Engineer with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under managem ...

Senior Full Stack Engineer – Cloud & Incident Response Lead

A technology firm in Leeds is looking for a Senior Full Stack Engineer to support and enhance a diverse range of applications. You will handle business-as-usual operations and contribute to complex incident management. The ideal candidate should have strong knowledge in Java, Python, NodeJS, or C#, and experienc ...

Lead Full Stack Web Developer Hedge Fund

We are looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands-on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements: -Stro ...

Lead Full Stack Web Developer Hedge Fund

We are looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands-on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements: -Stro ...

Lead Full Stack Web Developer Hedge Fund

We are looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands-on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements: -Stro ...

Lead Full Stack Web Developer Hedge Fund

We are looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands-on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements: -Stro ...

Lead Full Stack Web Developer Hedge Fund

We are looking for an experienced Lead Full-Stack Web Developer to join an established Hedge Fund. You will be hands-on and involved throughout the entire software lifecycle; design, deployments and continuous improvement whilst leading a small global team. Requirements: </ ...

Software Engineer

You will take ownership of the technical roadmap for bespoke software developments within the defence sector. This role provides the autonomy to lead system design and mentor a team while working with advanced satellite and network technologies. The essentials < ...

Remote Director of Engineering – Security & ML Systems

A global AI/ML security firm seeks an Engineering Director to lead technical teams delivering online security products. The role requires extensive experience in security and machine learning, with proficiency in Python, NodeJS, and systems integration. Responsibilities include managing teams, liaising with stak ...

Remote Ready Senior Backend API Developer (Java/Spring)

A leading financial institution is seeking a Backend API Developer to join their team in Scarborough. The successful candidate will collaborate with a variety of developers, contributing to the bank's flagship mobile app. Responsibilities include refining ticket requirements, implementing design documents, and e ...

Senior/Lead Backend Game Developer Remote in Europe

Senior/Lead Backend Game Developer - Remote in Europe Job Openings Senior/Lead Backend Game Developer - Remote in Europe About the job Senior/Lead Backend Game Developer - Remote in Europe Job Responsibilities: Design and implement scalable game backend services that ...

Golang Backend Developer – Hybrid Bristol, Cloud & CI/CD

A leading digital innovation company is seeking an experienced Backend Golang Developer to design scalable systems and build APIs. You will work in a collaborative team in a hybrid model, focusing on backend development with Go, CI/CD practices, and cloud computing. This position offers a competitive salary and ...

Java Backend Developer with Microservices Burgess Hill, UK

Role: Java Backend Developer with Microservices Type: PERMLocation: Burgess Hill, UKWorking Model: Hybrid (3 days per week in office) Salary: 65K - 70K The Role: Build, tr ...

Senior Backend Developer (.NET | AI First SaaS Platform)

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing str ...

Backend Java Developer Hybrid, Security Cleared, Share Plan

Onyx-Conseil is seeking a Java Developer – Backend to join their team in Greater London. In this role, you will design and develop scalable back-end systems for major UK Government programmes, directly impacting citizens' lives. Candidates must hold UK Security Clearance or be eligible to obtain it. The position ...

Senior Java Backend Developer Hybrid (UK/Malta/Gibraltar)

MrQ is seeking a Senior Java Backend Developer to join our engineering team in a hybrid role located in St Albans, UK. The successful candidate will develop and maintain our gambling platform, collaborating with stakeholders to gather requirements and define specifications, while utilizing technologies such as J ...

Hybrid Taunton .NET Core Backend Developer (Mid Level)

Proactive.IT Appointments Limited is seeking a Mid-Level Backend Software Developer to join their team in Bristol. This hybrid role requires 2-3 years of commercial experience with C# and .NET Core. Responsibilities include building and deploying applications, writing maintainable code, and participating in code ...

Java Backend Developer with Microservices Burgess Hill, UK

Role: Java Backend Developer with MicroservicesType: PERMLocation: Burgess Hill, UKWorking Model: Hybrid (3 days per week in office)Salary: 65K - 70KThe Role: Build, troubleshoot, deploy, and scale high-quality software using distributed enterprise frameworks.Mandatory Skills: Up ...

Java Backend Developer with Microservices Burgess Hill, UK

Role: Java Backend Developer with MicroservicesType: PERMLocation: Burgess Hill, UKWorking Model: Hybrid (3 days per week in office)Salary: 65K - 70KThe Role: Build, troubleshoot, deploy, and scale high-quality software using distributed enterprise frameworks.Mandatory Skills: Up ...

Senior Python Developer Remote, Data Driven Cloud Apps

A technology firm is seeking a Senior Python Developer to design, implement, and maintain high-quality software. This remote role offers flexibility and collaboration opportunities across various UK locations. Candidates should possess strong Python expertise, experience in building production-grade applications ...

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 ...

Senior Tech Lead

Senior Tech Lead – PHP, Node.js, React, AWS – Successful FinTech – UK Remote-First – Highly Competitive SalaryWe have a fabulous opportunity to join a successful FinTech as their Senior Tech Lead, on a UK remote-first basis.Joining the engineering team that develo ...

Senior Tech Lead

Senior Tech Lead – PHP, Node.js, React, AWS – Successful FinTech – UK Remote-First – Highly Competitive SalaryWe have a fabulous opportunity to join a successful FinTech as their Senior Tech Lead, on a UK remote-first basis.Joining the engineering team that develo ...

Quantitative (Python) Developer Hybrid London Up To 250k!

Quantitative Developer – Python – Central London We’re a fast‑paced blockchain scale‑up looking for Quantitative Developers with proficiency in Python, Pandas, NumPy, and experience from the Trading world. We’re on the lookout for candidates who: Have deep familiarity with the P ...

Hybrid Python Software Developer Live Pricing & Data Tools

A digital insurance provider in the UK is seeking a Software Developer to maintain and enhance live pricing code within the Alternative Pricing Department. The ideal candidate must be detail-oriented, confident in their coding skills, specifically in Python, and able to manage multiple deployments independently. ...

Lead Systems Developer

Lead Systems Developer (Eligible for SC Clearance) Competitive Salary + Annual Bonus + Private Healthcare + Pension + Progression + Gym Membership + Full Training LondonAre you an experienced Linux-focused developer with strong networking knowledge looking to step into a technical leadership role ...

Lead Systems Developer

Lead Systems Developer (Eligible for SC Clearance) Competitive Salary + Annual Bonus + Private Healthcare + Pension + Progression + Gym Membership + Full Training LondonAre you an experienced Linux-focused developer with strong networking knowledge looking to step into a technical leadership role ...

Senior Front End Engineer TypeScript React

Senior Front End Engineer TypeScript React (PR/ ) London, England Salary: GBP - GBP per annum + benefits + shares Senior Front End Engineer / Developer (TypeScript React) London / WFH to £120k Are you a frontend focused, full-stack technologist with start‑up experience looking f ...

.NET Developer

Avanti is working with an exciting early-stage 5-person fintech startup based in London that is about to launch its first product in the embedded finance space.Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into exist ...

.NET Developer

Avanti is working with an exciting early-stage 5-person fintech startup based in London that is about to launch its first product in the embedded finance space.Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into exist ...

.NET Developer

Avanti is working with an exciting early-stage 5-person fintech startup based in London that is about to launch its first product in the embedded finance space.Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into exist ...

.NET Developer

Avanti is working with an exciting early-stage 5-person fintech startup based in London that is about to launch its first product in the embedded finance space.Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into exist ...

.NET Fullstack Developer

Job Description A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.Avanti is working with an exciting early-stage fintech startup based in London that is about to launch its first product in the embedded finance sp ...

Senior Software Engineer Fully Remote

This range is provided by Oho Group Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Up to £110,000 + equity A small, profitable, and fast‑moving startup is looking for an experienced Full Stack/Backe ...

Software Engineer

This range is provided by Search 5.0. 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 Search 5.0 We're hiring on behalf of an innovative payments technology company building the next ...

Go Full Stack Developer

Senior Full Stack Developer12-Month Fixed-Term Contract | Hybrid Working (2 Days per Week in London) Salary £54,000 - £61,000 pa plus generous pension and holidaysA prestigious client is seeking an experienced Senior Full Stack Developer to join a high-performing technology team deliverin ...

Go Full Stack Developer

Senior Full Stack Developer12-Month Fixed-Term Contract | Hybrid Working (2 Days per Week in London) Salary £54,000 - £61,000 pa plus generous pension and holidaysA prestigious client is seeking an experienced Senior Full Stack Developer to join a high-performing technology team deliverin ...

Go Full Stack Developer

Senior Full Stack Developer12-Month Fixed-Term Contract | Hybrid Working (2 Days per Week in London) Salary £54,000 - £61,000 pa plus generous pension and holidaysA prestigious client is seeking an experienced Senior Full Stack Developer to join a high-performing techn ...

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