Backend Developer Python Nodejs Jobs in UK

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Senior Frontend Engineer – React/Next.js, Hybrid

A leading digital services provider in Liverpool is seeking a Senior Frontend Developer to build high-quality user experiences. This role involves designing modern web applications using React and Next.js, mentoring team members, and optimizing performance. You will have the opportunity to work collaboratively w ...

Senior Java Developer IFC Platform & Architecture

Barclays is looking for a Senior Java Developer in Glasgow to join the dynamic Technology team and contribute to the Integrated Financial Crime Program. The role requires extensive experience in full-stack development, backend engineering, and expertise in Java, Spring Boot, and React. Responsibilities include s ...

Senior Full Stack Engineer Real Time Platforms (Equity)

Pullup is looking for an experienced software developer to join their core engineering team in the United Kingdom. The position involves designing and implementing scalable backend services and building responsive user interfaces. Candidates should have over 5 years of experience in software development, with st ...

Senior Java Developer Hybrid Belfast, Build Secure Systems

Ocho People is looking for a Senior Java Developer to join its Belfast engineering team. You will design and develop scalable backend systems while tackling complex cybersecurity challenges in a hybrid working environment. The role offers a competitive salary of up to £70,000 along with real career progression a ...

Senior Software Engineer, Health AI & Precision Medicine

A healthcare technology company in Cambridge is seeking an expert-level TypeScript developer to join its team. You will work on cutting-edge projects that aim to deliver personalized medicine rapidly. The role demands strong skills in frontend and backend development, AWS architecture, and a commitment to user e ...

Laravel Back end Developer – On site Merseyside

Osdire is looking for an experienced Back-End Developer to join their team in Liverpool. The role involves building robust backend systems for a marketplace platform, focusing on PHP and Laravel frameworks. Candidates should have at least 3 years of experience, particularly in e-commerce systems, with skills in ...

Senior Java Lead: Architecture & Microservices (Hybrid)

Xpertise Recruitment is looking for a Lead Java Developer based in Nottingham, UK. This hybrid role involves mentoring a team of backend engineers, owning technical standards, and designing scalable services. Candidates should have strong Java and Spring Boot experience, team leadership skills, and an interest i ...

Frontend Delivery Lead (React/Next.js)

LFC Foundation is seeking a Manager for Software Development to lead frontend solutions at Liverpool FC. Candidates should possess extensive experience in frontend development, particularly with React and Next.js, ensuring seamless integration with backend systems and APIs. The role includes establishing fronten ...

Lead Java Architect: CIAM & Microservices Leader

Avance Consulting is seeking an experienced Lead Java Developer in Northampton. This role focuses on designing and implementing scalable CIAM solutions. The ideal candidate will have at least 8 years of Java development experience, strong expertise in Spring and Spring Boot, along with hands-on experience in Mon ...

Backend Engineer — Node.js, TDD & Cloud

TransUnion is hiring a Software Developer in Alderley Edge, England. The role involves designing reliable backend systems, applying TDD for quality code, and enhancing system architecture. Ideal candidates will possess strong programming skills in Node.js or similar languages, and have experience with cloud plat ...

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, ...

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 ...

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 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 Frontend Engineer, Payments API & Security (Equity)

A fintech startup seeks a Senior Frontend Engineer to build secure payments infrastructure. You will design robust developer-facing APIs and work across backend services and frontend solutions. Ideal candidates have 3-10+ years in software engineering, a strong foundation in computer science or related fields, a ...

.NET Backend Engineer — Data‑Driven, AI‑Augmented

A leading managed services provider in the UK seeks a Software Developer to join an established engineering team. The role focuses on building robust applications in C#/.NET that integrate with SQL Server and APIs. Candidates should have experience in backend development, API integration, and using tools like Da ...

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 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 ...

Lead Backend Engineer C#/.NET, Microservices & Azure

A growing technology company in the UK is seeking a hands-on Senior Software Developer to lead backend feature development. This role involves owning features end-to-end in a fast-paced, collaborative environment. Candidates must have strong experience with C# and .NET, microservices, and cloud platforms, partic ...

Senior Fullstack Engineer Data Platform

Mission StatementThe Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, framewor ...

Senior Fullstack Engineer Data Platform

Mission StatementThe Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, framewor ...

Senior C# .Net Software Developer

Position Details This is a newly created position for a Senior .Net Software Developer based in Central London, paying £90,000. This role is 5 days a week in the Oxford Street area of Central London. Key Responsibilities The successful candidate will be responsible for the desig ...

Senior C# .Net Software Developer B2C Web & Payment Gateways

This is a newly created position for a Senior .Net Software Developer based in Central London, paying £90,000. PLEASE NOTE - this role is 5 days a week in the Oxford Street area of Central London. To be considered for this position, you will be a highly experienced Lead C# Software Developer with so ...

Full Stack Engineer

Full stack Engineer - £55,000 - Hampshire (1 day per week in the office) Please note: This role is primarily remote, with the expectation of being in the office one day per week. Candidates must be eligible to work in the UK without sponsorship. La Fosse has partnered with an esta ...

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 ...

FullStack Engineer

AI Factory, an Italian spin-off of AI Venture Builder specialized in developing and deploying AI solutions for enterprises, is looking for a FullStack Engineer with at least 5 years of experience, with full mastery of both frontend and backend, and a strong aptitude for analysis and design of comple ...

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, ...

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 ...

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 ...

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 ...

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 ...

FullStack Engineer (Ruby & Next.js)

Overview Job Title: Full Stack Engineer (Ruby & Next.js) About the Client: Our Client is a modern funeral services company that leverages digital solutions to offer transparent, affordable, and personalised funeral planning. It simplifies end-of-life arrangements, pro ...

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 £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 ...

Lead UI Developer

Job Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire a lead UI developer with over 10 years e ...

Lead UI Developer

Job Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire a lead UI developer with over 10 years e ...

Lead UI Developer

Job Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire a lead UI developer with over 10 years e ...

Lead UI Developer

Job Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire a lead UI developer with over 10 years e ...

Lead UI Developer

Job Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire ...

Software Developer #JBD08552

Software Developer Role Borehamwood We are small but growing company based in Borehamwood, seeking an experienced Software Developer to join our small but growing team in progressing the development of our bespoke software, and supporting the migration of legacy systems to the new archite ...

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 ...

Senior Software Developer

Senior Software Developer Why? Lead a Greenfield web and mobile project Tech - Python, Ruby on Rails, React, Next, React Native, AWS We're looking for a Senior Software Engineer who wants more than just an average dev ...

Senior AI Commerce Platform Engineer

A tech startup in the United Kingdom is seeking an experienced software developer to build and own core backend services for commerce infrastructure. The ideal candidate will have over 5 years of experience with service-oriented software products, and possess a strong understanding of cloud infrastructure and CI ...

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