Backend Developer Python Nodejs Jobs in UK

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SQCE Senior Software Engineer (Python)

SQCE - Senior Software Engineer (Python) About Us ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technolog ...

Software Engineer, Full Stack (Mid)

Get AI-powered advice on this job and more exclusive features. We're putting together a talented team to build the #1 training platform for Runners We help everyday runners become outstanding by providing world-class training, coaching and community for everyone, whether you' ...

React Native Developer

Waracle are looking for a React Native Developer for an exciting new role joining our world‑class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology‑driven transformation. We work with ambitious clients to help them solv ...

Backend Engineer — Scale FinTech with Ownership

Emma - we are hiring! seeks a Software Developer in London to work directly with the CTO on backend infrastructure challenges, including scaling and data processing. The ideal candidate should have at least two years of professional experience and be familiar with technologies such as TypeScript, Docker, and Kub ...

Principal Software Engineer, IXP

Your mission As a Principal Software Engineer in the UiPath IXP organization, you will shape the technical direction of our intelligent document processing platform and the systems powering AI‑driven extraction at enterprise scale. You will provide technical leadership, architectural v ...

Platform Engineer, DevEx & Internal Tooling

Selby Jennings is seeking a Platform Infrastructure Engineer - Developer Experience (DevEx) in London. In this role, you will work on enhancing the developer experience by building and refining internal platforms. Responsibilities include designing internal developer platforms, improving CI/CD workflows, and col ...

Odoo Developer (Hybrid) – Certifications & Bonus

Henley Morgan Limited is hiring an Odoo Developer in Leeds to join one of the largest Odoo Gold Partners in the UK. This role involves developing bespoke Odoo modules and integrating Odoo with external systems. Ideal candidates will have strong experience as an Odoo Developer or Python Developer, along with expe ...

Senior Backend Engineer Experimentation Platform

Think it, build it, ship it, tweak it - that’s our rhythm.Spotify’s Confidence team is a startup inside Spotify, building the next‑generation experimentation platform used by hundreds of internal teams - and now being prepared for external customers. You’ll join a small, senior crew of backend, data, and researc ...

Senior Backend Engineer Experimentation Platform

Think it, build it, ship it, tweak it - that’s our rhythm.Spotify’s Confidence team is a startup inside Spotify, building the next‑generation experimentation platform used by hundreds of internal teams - and now being prepared for external customers. You’ll join a small, senior crew of backend, data, and researc ...

Remote First Python Engineer: Build Scalable FinTech Systems

A leading recruitment agency is seeking a Mid-Level Python Developer for a FinTech company in the United Kingdom. This remote-first role involves designing complex systems and writing high-quality code to optimize Python applications. The ideal candidate has over 2 years of experience with Python and a degree in ...

Software Engineer, Backend AI Practice Team

ABS is seeking an exceptional Backend Engineer to join us full-time on our Artificial Intelligence (AI) Practice Team. In this role, you will design and scale high-performance backend systems that power real-time analytics and retrieval-augmented generation (RAG) pipelines. You’ll build distributed services t ...

Software Engineer, Backend AI Practice Team

ABS is seeking an exceptional Backend Engineer to join us full-time on our Artificial Intelligence (AI) Practice Team. In this role, you will design and scale high-performance backend systems that power real-time analytics and retrieval-augmented generation (RAG) pipelines. You’ll build distributed services t ...

Software Engineer, Backend AI Practice Team

ABS is seeking an exceptional Backend Engineer to join us full-time on our Artificial Intelligence (AI) Practice Team. In this role, you will design and scale high-performance backend systems that power real-time analytics and retrieval-augmented generation (RAG) pipelines. You’ll build distributed services t ...

Software Engineer, Backend AI Practice Team

ABS is seeking an exceptional Backend Engineer to join us full-time on our Artificial Intelligence (AI) Practice Team. In this role, you will design and scale high-performance backend systems that power real-time analytics and retrieval-augmented generation (RAG) pipelines. You’ll build distributed services t ...

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

Job Description Please make an application promptly if you are a good match for this role due to high levels of interest.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 a ...

Senior Backend Platform Engineer – EdTech (Learning Systems & Integrations)

# Senior Backend Platform Engineer – EdTech (Learning Systems & Integrations),February 15, 2026### Job Description**Location:** London, UK **Work Model:** On-site **Role Type:** Full-TimeWe are looking for a **Senior Backend Platform Engineer** with strong experience in scalable backend systems and API archite ...

AI Software Developer

AI Software DeveloperCirencester – car required £55,000 – £60,000 per annum DOEPermanent, Full-time (37.5 hours per week)Flexi time with core hours 10:30-3:30pmDo you want to shape cutting-edge AI products that are used in real-world applications?This is an excitin ...

AI Software Developer

AI Software DeveloperCirencester – car required £55,000 – £60,000 per annum DOEPermanent, Full-time (37.5 hours per week)Flexi time with core hours 10:30-3:30pmDo you want to shape cutting-edge AI products that are used in real-world applications?This is an excitin ...

Staff Software Engineer (React/Typescript) | Global AI Infrastructure Business | £150k + equity

Staff Software Engineer (React / TypeScript) London (Hybrid working model) £120k - £160k + 20% bonus + impressive equity options We’re partnering with a high-growth, product-led technology company building a next-generation platform at the intersection of AI, ...

Software Engineer in Test

I am working with a client searching for a Software Engineer in Test that will be based remotely, but working with an existing Engineering Team. This position offers huge growth potential as you will be responsible for the full product testing systems, across multiple functions and key parts for the operat ...

Senior Software Engineer

Remote – UK / Europe (GMT to GMT+2) Full-time | Early-stage VC-backed startup up to £120,000 P/A We’re hiring a Senior Backend Engineer to join a fast-growing, VC-backed startup building developer-facing AI infrastructure. This is not a typical “CRUD API” rol ...

Senior Software Developer

Job Description The following information provides an overview of the skills, qualities, and qualifications needed for this role.Senior Software Developer Why? Lead a Greenfield web and mobile project Tech - Python, Ruby on Rails, React, Next, React Native, AWS We’re lookin ...

Senior Software Engineer — Pricing AI (Manchester)

Senior Software Engineer — Pricing AI (Manchester) The Role We are seeking a talented Senior Developer with a strong focus on Python-based AI/ML development, automation, and general software engineering. The successful candidate will play a key role in building and deploying machine learn ...

Senior IT SOX Auditor

Job ID Date posted 16/04/2026 Location Cambridge, United Kingdom Category Product Security Arm’s Vulnerability Research and Tooling team is looking for a Senior Software Engineer to help build and scale Metis, our central security analysis platform. The team develo ...

Back End Developer (Senior)

Salary £80k to £120k plus Quarterly bonuses Role Description We are seeking a talented Senior Backend Engineer to join our London-based team full-time. You will play a key role in building and scaling the core infrastructure of our AI platform, owning critical backend systems, and ...

Senior Full Stack Engineer

Senior Full Stack EngineerBelfast Hybrid Permanent | Full Time Contact: Ryan Quinn on LinkedInCompany: OCHO - Building Teams The OpportunityOCHO is partnering with a high-performing product engin ...

Senior Software Engineer II (Fullstack) Server Driven UI

Senior Software Engineer II (Fullstack) - Server Driven UI Full-time Compensation: GBP - GBP - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people a ...

Staff Software Engineer

Staff software engineer – London – Up to £160,000 per annum Staff software engineer is required to join one of London’s most exciting scale ups. This company have been listed in numerous lists containing the UKs and Europe’s top startups and are in an incredibly exciting stage of growth. Ha ...

Staff Software Engineer

Staff software engineer – London – Up to £160,000 per annum Staff software engineer is required to join one of London’s most exciting scale ups. This company have been listed in numerous lists containing the UKs and Europe’s top startups and are in an incredibly exciting stage of growth. Ha ...

Staff Software Engineer

Staff software engineer – London – Up to £160,000 per annum Staff software engineer is required to join one of London’s most exciting scale ups. This company have been listed in numerous lists containing the UKs and Europe’s top startups and are in an incredibly exciting stage of growth. Ha ...

Staff Software Engineer

Staff software engineer – London – Up to £160,000 per annum Staff software engineer is required to join one of London’s most exciting scale ups. This company have been listed in numerous lists containing the UKs and Europe’s top startups and are in an incredibly exciting stage of growth. Ha ...

Staff Software Engineer

Staff software engineer – London – Up to £160,000 per annum Staff software engineer is required to join one of London’s most exciting scale ups. This company have been listed in numerous lists containing the UKs and Europe’s top startups and are in an incredibly exciting stage of growth. Ha ...

Front End Engineer Up to £120k + Significant Equity

Frontend Engineers: Are you ready to ride the rocket of an AI-native data orchestration platform that's already 100×'d usage and quintupled revenue in the last year? In a small, elite team, you'll own high-impact frontend features end-to-end (with opportunities to influence backend when it makes sense) ...

Senior AWS Engineer

SeniorAWS Engineer (AWS | Python | Data) - HealthTech | Hybrid Cambridge 1-2 days per week No Sponsorship £80,000 - £100,000 We’re working with a fast-growing, mission-driven company in the HealthTech space, building secure and scalable platforms that process sensitive dat ...

Software Engineer

Software Engineer at Corgi Insurance Build and scale our insurance platform with Django, React, and cloud infrastructure. Responsibilities Django/Python backend React frontend HubSpot, Stripe, and carrier API integrations Database design ...

Senior Full Stack Engineer (Backend leaning)

Senior Full-Stack Engineer (Backend-Leaning) – SaaS + AI All candidates should make sure to read the following job description and information carefully before applying.Join a seed-stage SaaS startup backed by leading VCs, adopting AI to redefine their product. They’re ...

Senior Java Software Engineer

Direct message the job poster from Amici Procurement Solutions Experienced Tech Recruiter with extensive experience in the Scottish market UK remote (willing to travel to Glasgow office once per quarter) We’re looking for a talented Senior Java Developer to join a grow ...

Senior Java Backend Engineer — Hybrid, Global Platform

Lindar is seeking a Senior Java Backend Developer to join our engineering team in a hybrid role based in the UK. The ideal candidate will have over 5 years of experience in Java and Spring, with a strong understanding of web application architecture and microservices. We offer a competitive salary and benefits i ...

Senior Java Engineer Remote, 70K, Health & Pension

A leading recruitment agency is seeking a Senior Java Developer to join their team, focusing on a cutting-edge CRM SAAS solution. In this role, you will work throughout the software lifecycle, from requirements analysis to release management, in a predominantly backend environment with the opportunity to influen ...

Senior Java Engineer, Low Latency Payments Systems

A dynamic technology consulting firm based in the UK is on the lookout for an experienced Java Developer. The role requires expertise in Core Java and SpringBoot, focusing on developing high-throughput systems in the payments processing domain. Responsibilities include designing and optimizing backend systems, b ...

Lead Backend Engineer Real Time Game Engine

A leading gaming company in Sunderland is seeking a Lead Developer to join its Game Engine team. This role offers a hybrid work model, allowing you to lead the development of backend game systems while being hands-on with coding. You will mentor developers, manage technical risks, and work closely with various t ...

AWS & JavaScript Cloud Developer

A leading technology firm in Greater London is seeking an AWS & JavaScript Developer to design, develop, and maintain cloud-based applications. The ideal candidate will excel in both frontend and backend development, showcasing advanced JavaScript skills. In this role, you will collaborate in an Agile environmen ...

DevOps Engineer (SRE) — Multi Cloud & IaC Architect

A financial technology firm in the United Kingdom seeks a skilled DevOps Engineer to join their Site Reliability team. The ideal candidate will build scalable infrastructure, deliver IaC and CI/CD solutions across multi-cloud and on-premise environments, and architect multi-cloud regional failover solutions. Can ...

Android AI Apps Engineer (Kotlin)

BJAK is seeking an experienced Android Developer to enhance AI-powered applications on mobile platforms. The ideal candidate will have over 3 years of experience in Android development using Kotlin, strong skills in integrating AI features, and a solid understanding of performance optimization. This role emphasi ...

C# .NET Backend Engineer – Azure, London Hybrid

Xcede Recruitment Solutions is looking for a C# .NET Developer for a contract position in London. The role offers an attractive rate of up to £530 per day inside IR35 and involves 3 days of onsite work per week, contributing to a major enterprise digital transformation programme. Essential qualifications include ...

Lead Front‑End Architect (Vue.js) – Hybrid in Bromley

Searchability® is seeking a Senior Front End Developer to shape user-facing products within a growing tech team in Bromley. In this hands-on role, you will lead the development of the front-end of a core platform, working closely with designers and backend developers to deliver responsive and high-quality user i ...

Full Stack PHP Developer | Flexible Hours | Up to £60K

Ein dynamisches Unternehmen sucht einen talentierten Full Stack PHP Developer, der die Fähigkeit hat, sowohl Backend- als auch Frontend-Systeme zu entwickeln und zu integrieren. In dieser spannenden Rolle werden Sie mit Technologien wie PHP, HTML und CSS arbeiten, um die Leistung der Webseiten zu optimieren und ...

Full Stack PHP Developer | Flexible Hours | Up to £60K

Ein dynamisches Unternehmen sucht einen talentierten Full Stack PHP Developer, der die Fähigkeit hat, sowohl Backend- als auch Frontend-Systeme zu entwickeln und zu integrieren. In dieser spannenden Rolle werden Sie mit Technologien wie PHP, HTML und CSS arbeiten, um die Leistung der Webseiten zu optimieren und ...

Full Stack PHP Developer | Flexible Hours | Up to £60K

Ein dynamisches Unternehmen sucht einen talentierten Full Stack PHP Developer, der die Fähigkeit hat, sowohl Backend- als auch Frontend-Systeme zu entwickeln und zu integrieren. In dieser spannenden Rolle werden Sie mit Technologien wie PHP, HTML und CSS arbeiten, um die Leistung der Webseiten zu optimieren und ...

Underwater Robotics Software Engineer — Real‑Time & Backend

Advanced Resource Managers Ltd is seeking a talented software developer to join their underwater robotics team in Fareham, England. In this critical role, you will design and implement software solutions for advanced subsea vehicles, leveraging your strong expertise in C++. You will be responsible for enhancing ...

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