Backend Developer Python Nodejs Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Full Stack Engineer (React/Python) Fully Remote

Senior Software Engineer - Remote (UK) - £85k-90k We are supporting a rapidly scaling AI driven fintech organisation in their search for a Senior Software Engineer to strengthen their UK based engineering function. This role offers the opportunity to contribute to real world AI enabled produ ...

Senior Full Stack Engineer (React/Python) Fully Remote

Senior Software Engineer - Remote (UK) - £85k-90k We are supporting a rapidly scaling AI driven fintech organisation in their search for a Senior Software Engineer to strengthen their UK based engineering function. This role offers the opportunity to contribute to real world AI enabled produ ...

Senior Full Stack Engineer (React/Python) Fully Remote

Senior Software Engineer - Remote (UK) - £85k-90k We are supporting a rapidly scaling AI driven fintech organisation in their search for a Senior Software Engineer to strengthen their UK based engineering function. This role offers the opportunity to contribute to real world AI enabled produ ...

Senior Full Stack Engineer (React/Python) Fully Remote

Senior Software Engineer - Remote (UK) - £85k-90k We are supporting a rapidly scaling AI driven fintech organisation in their search for a Senior Software Engineer to strengthen their UK based engineering function. This role offers the opportunity to contribute to real world AI enabled produ ...

Senior AWS Engineer

🚀 Senior AWS Engineer (AWS | Python | Data) – HealthTech | Hybrid 🚀Cambridge 1-2 days per weekNo 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 data at scale. They’r ...

Senior AWS Engineer

🚀 Senior AWS Engineer (AWS | Python | Data) – HealthTech | Hybrid 🚀Cambridge 1-2 days per weekNo 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 data at scale. They’r ...

Senior Java Developer

We’re seeking an experienced Senior Java Developer for one of our BFSI customer Senior Developer We are looking for senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team ...

Senior Software Engineer

Senior Software Engineer | Remote | Django | SaaS UK Remote (Quarterly team meet‑ups) Python - Django AWS SR2 are partnering with a growing SaaS platform used by organisations across global markets. They are looking for a Senior Software Engineer wi ...

Full Stack Engineer London

Overview We're looking for a Full-Stack Engineer to join our small team and own the delivery of product features. You'll work directly with the founder and alongside other engineers to build the interfaces and workflows users interact with daily. This is a hands‑on building role – you'll take fea ...

Full Stack Engineer

We are partnered with a well‑funded, early‑stage fintech building critical infrastructure for the digital assets industry. They are looking to make their first full‑stack engineering hires to join their London team. This is a ground‑floor role at a company with serious momentum - you'll be working d ...

Senior Java Engineer — Travel Tech, Fully Remote Europe

A fast-growing travel-tech organisation is looking for a Senior Java Developer to join their team. This fully remote position will involve leading the evolution of a large-scale Java, Spring Boot, and MySQL system. Candidates should have expertise in building commercial applications and understanding of backend ...

Senior .NET Engineer — Real Time Payments Platform (Hybrid UK)

A leading fintech organization is seeking a Senior .NET Developer to develop and maintain applications for high-volume payment processing. In this role, you will design secure backend architectures and improve operational processes within a collaborative Agile team. Ideal candidates will exhibit strong expertise ...

Senior Backend Engineer Scalable Cloud SDKs

A leading technology company in the UK is looking for a Senior Software Engineer to enhance their backend services. This role will involve designing and maintaining cloud-scale systems using Java or Scala, leading design efforts, and improving the overall developer experience for SDK customers. The ideal candida ...

Senior Backend Engineer Data & APIs (Remote UK)

A UK-based Fintech company is seeking an experienced data-focused backend developer to enhance their product integrations and APIs. This role offers the opportunity to shape an eco-system of microservices and work in a remote environment. Ideal candidates will have at least 5 years in PHP, familiarity with Larav ...

Startup Platform Lead — Cloud Native Full Stack JS Architect

Opus Recruitment Solutions is looking for a lead developer to drive the 0–1 build for a new start-up platform in the United Kingdom. The ideal candidate will have hands-on experience with frontend and backend development, shape technical decisions, and drive architectural best practices. Expertise in tools such ...

Mobile Engineer – Crypto Wallet (React Native)

Tether Evolution is looking for a skilled developer to create cutting-edge mobile applications that integrate crypto wallets and DeFi features. The role emphasizes collaboration with senior backend developers and product managers to build high-performance applications for iOS and Android using React Native. Cand ...

Senior Software Engineer (AI HealthTech) Up to £100k + Bonus + Equity FULLY REMOTE

Senior Software Engineer (AI HealthTech) - Up to £100k + Bonus + Equity - FULLY REMOTE Client: AI HealthTech Scale-Up – Backed by Top‑Tier Investors, Led by World‑Class Engineers Salary: Up to £100k + Bonus + Equity Location: Remote (UK‑based) with an optio ...

Lead Engineer

Senior Engineer Backend Focussed – 80k-90k – 1 day a week Holbon We’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 ...

Senior Backend Engineer (+ Equity) at Series A AI native fintech platform

About The Role As a Senior Backend Engineer , you will design and implement robust backend systems for an AI workspace, ensuring security and compliance. You'll collaborate with ML engineers to integrate models for financial services clients, directly impacting how financial institutions l ...

Senior Go Engineer, Payments

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. About Polygon Labs Polygon Labs is a global blockchain payments company building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to mov ...

Lead Ruby on Rails Developer Remote

Required SkillsRuby on RailsDeveloperLeadershipRemoteJob SummaryLead Ruby on Rails DeveloperRemote-First | Product-Led EnvironmentWe’re working with a product-led client looking for a Lead Ruby on Rails Devel ...

Lead Ruby on Rails Developer Remote

Required SkillsRuby on RailsDeveloperLeadershipRemoteJob SummaryLead Ruby on Rails DeveloperRemote-First | Product-Led EnvironmentWe’re working with a product-led client looking for a Lead Ruby on Rails Devel ...

Senior Go Engineer

Senior Golang DeveloperAbout Our ClientOur client is a forward-thinking technology company delivering scalable, reliable, and high-performance software solutions in a competitive digital marketplace. They prioritize innovation, quality, and collaboration across teams to drive business impact ...

Senior Front End Developer

We have an opportunity for a Senior Front‑End Developer to join a rapidly scaling, digital platform. After doubling their user base in the last year, the company is looking for a technical specialist to take full ownership of the front‑end experience. You will be joining a reinforced engineering te ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

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 ...

FinTech Software Engineer Core Platform (Newcastle)

A FinTech startup in Newcastle is seeking a Software Developer to join their team focusing on complex systems. This role offers competitive pay of up to £70k, a bonus, and a dynamic workplace culture. Candidates should have a relevant degree and experience in backend development, with a strong command of C# .NET ...

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 ...

Java Microservices Engineer | Frontend & Backend

A leading software development company is seeking an Application Developer to join their team in Birmingham. The role requires expertise in both front-end and backend technologies, including React, Angular, and Java. Candidates should have a solid background in application engineering with a focus on software ar ...

Senior .NET Backend Engineer – Cloud, APIs & Impact

A leading digital consultancy in Edinburgh seeks a skilled developer to create backend services and APIs, ensuring high-quality, maintainable code. The role requires expertise in API development with C# .NET and familiarity with various programming languages and frameworks. The ideal candidate thrives in an Agil ...

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 ...

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 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 ...

Codex Enterprise Software Engineer: Scale & Security

A leading technology firm in London is seeking a Software Engineer focused on Codex to implement enterprise-grade solutions for major clients. You will work alongside customers and cross-functional teams to design systems that meet diverse enterprise requirements, ensuring high-quality and scalable solutions. Id ...

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 Frontend Engineer — Build Financial OS (React/Next)

A tech startup in Greater London is seeking an experienced frontend developer to join their lean team. The role requires expert knowledge in React, TypeScript, and Tailwind, along with familiarity with NextJS. Candidates who have experience in backend engineering and user-facing software delivery will stand out. ...

Senior Integration Architect & Hands On Engineer

A technology firm in Liverpool is seeking a Lead Integration Engineer & Developer to drive the evolution of an integration platform connecting internal services with external systems. This high-impact role combines deep technical expertise and architectural leadership. Responsibilities include designing APIs, de ...

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 ...

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 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 ...

Hybrid C# .NET Developer | Flexible Hours & Profit Sharing

A software development company in Billingham is seeking a C# .Net Developer to work on projects for international clients. The role involves designing and developing efficient code and APIs, collaborating in a team, and ensuring high-quality documentation. The ideal candidate should have experience in web and mo ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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