1 to 25 of 27 Part-Time Backend Developer Jobs in England

Job Title: Backend Developer Salary: £45,000 to £60,000 per annum (depending on experience) Hybrid: 3 days in the office, 2 working from home Location : Woking, UK Start Date : ASAP We are currently looking for a Backend Developer to join one of our clients based … websites, intranets and self service secure portals. This is an opportunity to join a long serving team and help contribute through high level of backend development and sharing/contributing ideas. Key Responsibilities as a Backend Developer: You will be working on developing whole solutions from short … features within the Atlas Framework Build and ship customisations Support the team and provide technical i.e thirdline support of the systems Requirements as a Backend Developer: 3+ years backend experience with Nodejs, microservices, REST APIs (bonus if you have Kubernetes and Mongo) Strong unit testing background with More ❯

Backend Developer - Azure, JavaScript, NoSQL City of London - Onsite 3 days a week 9 month initial contract Up to £600 per day Outside of Scope We are looking for an experienced Senior Backend Developer to join our team on a contract basis. The ideal candidate will … software development using TypeScript and Azure Cloud Functions , with strong NoSQL knowledge and automation skills. This role is critical to maintaining and enhancing our backend platform, ensuring scalability, reliability, and best practices in development and deployment. Key Skills Strong backend Developer JavaScript Typescript Azure - Ideally Certified NoSQL More ❯

Principal Python/Backend Developer £70,000 - £90,000 & Excellent Share Options! IC Resources are delighted to be partnering with a game-changing and fast-growing AI-first startup based in London. They use advanced 3D AI technology to power the first intelligent control room for the … installation quality and predictive risks. A very competitive salary can be offered plus excellent share options. What’s Required? For this Principal Python/Backend Developer, we’re interested in people from a variety of backgrounds, but your experience may include some of the following: Experience in Python … Experience in PostgreSQL Cloud infrastructure knowledge of either GCP, AWS or Azure BONUS: Understanding of ML Frameworks If you’re a Principal Python/Backend Developer looking for an exciting new challenge within a great company, then please apply today to learn more! To find out more about More ❯

Job Title: Backend Developer - NodeJS - TypeScript - GKE Location: Paddington (Hybrid) Salary/Rate: Up to £455 per day (Inside IR35) Start Date: 28/04/2025 Job Type: Contract Company Introduction Our client is a leading UK Telecommunications service provider, they are urgently seeking a Backend developer specialising in NodeJS, TypeScript and Google Kubernetes Engine. Required Skills/Experience The ideal candidate will have the following: NodeJS: Efficient run time for building server-side applications. TypeScript: Open-Source programme language superset of JavaScript with additional features. GKE (Google Kubernetes Engine) Managed service for deploying … and scaling containerised applications. Job Responsibilities/Objectives Expert Backend developer with extensive experience in NodeJS, TypeScipt and GKE required for a 6 month contract. A Senior Technical Leader has proven extensive experience or a proven track record of handling multiply projects or larger, more complex systems then More ❯

Senior Backend Developer (Node.js & Typescript) Fully Onsite – 5 days a week in Kings Cross Are you a passionate and experienced Senior Backend Developer with a flair for AI and a love for streaming tech? My client, a fast-growing and innovative entertainment streaming service in London … is looking for you! You’ll be a key player in developing and scaling the backend infrastructure that powers their web, mobile, and TV apps, integrating AI-driven solutions to optimize performance and user experience. You’ll: Develop AI-powered backend services. Use TypeScript, Node.js (NestJS), and AI More ❯

Backend Developer Location : London (Hybrid) Salary : £45,000 – £50,000 per annum Employment Type : Permanent The Opportunity A growing digital team is seeking a skilled and motivated Backend Developer to contribute to the delivery of high-quality web solutions for a range of clients across sectors … including healthcare, housing, legal, and professional services. This is an ideal role for a developer with solid backend experience who’s looking to expand their skillset across modern JavaScript frameworks and headless CMS platforms, and work on large-scale, content-rich digital builds. Key Responsibilities Develop and maintain … backend services and systems that power dynamic digital experiences Build and extend headless CMS integrations (e.g., Contentful, Sitecore, or similar) Create performant APIs and server-side logic to support frontend applications Work closely with frontend developers, designers, and product owners in an Agile setting Contribute to architectural decisions, documentation More ❯

Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role: Golang Backend Developer Location: Osterley/Hybrid Duration: 12 Months We are seeking a highly skilled and experienced Back-End Developer with advanced expertise … in Go (Golang), data analytics, and cloud-based backend services. This individual will play a key role in building scalable APIs, processing data pipelines, and supporting front-end web applications with real-time analytics and insights. Technical Expertise Independently develop and maintain high-performance backend services using Go … and reporting. Write clean, maintainable, and efficient code that adheres to best practices and coding standards. Utilize AWS cloud services for scalable and secure backend application deployment. Ensure robust data storage and management using PostgreSQL and other database solutions. Implement authentication, authorization, and security best practices in backend More ❯

We're Hiring: Senior Java Developer (Backend Focus) 🚀 Role: Senior Java Developer Model: Onsite Bournemouth Compensation: Up to 77k DOE + bonus + other benefits Are you passionate about building robust backend systems and delivering high-quality, scalable applications? We're looking for a Senior Java … Developer to join an exciting, collaborative project team working at the cutting edge of backend engineering. You'll play a key role in designing , developing , and launching new features that make a real impact. This is a great opportunity to work with the latest Java technologies (Java 11+ … JDK 17) and gain experience in a cloud-native, microservices-driven environment. What you’ll be doing: Design clean, scalable backend systems with a strong focus on best practices. Collaborate with a talented engineering team to design, build, and maintain high-quality applications. Maintain code integrity, organization, and ensure More ❯

Senior Backend Developer – Hybrid | c. £70,000 Are you an experienced Backend Developer who thrives in a collaborative, fast-paced environment? We’re working with a well-established, privately owned online travel business currently undergoing a major digital transformation — and they’re now looking to bring … in a talented developer to help shape the next phase of their technology journey. What You’ll Be Doing: You’ll take the lead on rebuilding a high-volume pricing platform, modernising legacy systems, and designing the backend architecture that underpins the business. This role will suit someone … working with large datasets, complex system structures, and designing scalable, maintainable services from the ground up. While the focus is very much on the backend, you’ll occasionally support the front-end team to ensure smooth integration and end-to-end delivery. Key Responsibilities: Rebuild and modernise existing systems More ❯

An established financial services company seeking a Java Backend Developer to join their onsite team in Bournemouth. This role offers the chance to work on critical backend systems supporting key financial products and services. What You’ll Do Develop and maintain backend services using Java 11+ … We’re Looking For Strong skills in Java 11+, JDK 17 (certified preferred), Spring Framework, and REST APIs. Experience with Oracle & PL/SQL backend development. Understanding of Java EE, EJBs, JPA, and JAX-RS web services. Familiarity with automation testing (Selenium/Cucumber) and Agile methodologies. Minimum More ❯

My client is seeking a passionate Senior Backend Developer who can balance technical excellence with practical execution, ensuring my clients product continues to grow and meet today’s challenges. In return you will get to join an incredible team working with cutting edge technology on a really interesting … clients flagship product suite A generous package to reward you for your expertise and contribution Your Responsibilities: Design, build, and maintain scalable and secure backend systems using Node.js and TypeScript. Collaborate closely with a cross-functional team, driving alignment to achieve shared goals. Lead by example, providing guidance and … CD Cloud Services: AWS (ECS, EC2, Kinesis, Firehose, RDS, Lambda, S3, DynamoDB, SQS, SNS) Databases: PostgreSQL, MySQL Experience required: Significant commercial experience as a backend developer. Strong problem-solving abilities and critical thinking skills. Ability to take ownership of projects from design to deployment. Active participation in Agile events More ❯

Are you an experienced Java Back-End Developer looking for a new role? Do you want to be part of a forward-thinking team? If so, we have the perfect opportunity for you! Our client, an award-winning analytics company who optimise businesses productivity and performance, are looking for … a Senior Backend Developer to join their team on a full-time basis in West Sussex. What You'll Do: • Develop server-side applications & APIs using Java, Spring Boot. • Optimise performance, security, and scalability. • Implement secure and efficient data storage solutions. • Work closely with front-end, product, and More ❯

Backend Developer £500/pd outside IR35 (1 month contract) Start date: ASAP Contract Length: 1 month Location: Remote My client is seeking a skilled Back-End Developer with a strong background in Node.js , Express , AWS , AI and Chatbox ideally from a startup environment ,. You’ll More ❯

We are recruiting a Backend Software Developer on behalf of a growing digital consultancy. In this role, you will be working on a cloud-heavy, AI-enhanced project within the public sector, supporting a central government client. The ideal candidate will have strong experience with Node.js, Python, and … days per week onsite) Rate: £550 per day, Outside IR35 Duration: Initial 6 months, with a view to extend Essential Skills & Experience: Strong backend development experience in Node.js and Python Proven Cloud Engineering expertise, ideally within AWS Hands-on experience with AWS services, particularly Lambda and S3 Familiarity with … and secure environments This is an excellent opportunity for someone with a background in secure government environments who is confident in working with modern backend technologies in an Agile setting. More ❯

Backend Python Engineer – Manchester (Hybrid) Are you a seasoned Python Engineer who enjoys building clean, scalable backend systems in the cloud? Are you local to the North-West and looking for a new, hybrid position? - If so, read on... We’re working with a fast-growing tech company … based in Manchester that’s looking for a backend Python developer to join their team. You’ll play a key role in designing and developing robust backend services and infrastructure, working closely with cloud technologies and infrastructure-as-code tools. While the team works on a number … or past experience in the space is definitely a bonus! They're looking for someone with: Strong up-to-date Python experience, focused on backend development Good experience with AWS - S3, CI/CD etc Strong understanding of Terraform and infrastructure as code in general Solid grasp of unit More ❯

This role requires you to be in the office in Winnersh, UK, three days a week and to hold or to be eligible for security clearances. IDEMIA is the global leader in identity and security solutions, supporting government and law More ❯

Senior Backend Engineer London-based tech company helping clients engage in marketing strategies with audiences in virtual worlds. Your Focus: As a Senior Backend Engineer focused on Data Pipelines and API Optimisation, you’ll be central to our platform's performance and scalability. You’ll design, build, and … on the systems that handle data ingestion, transformation, and delivery - ensuring they are scalable, reliable, and performant. You should have a strong background in backend engineering, particularly around distributed systems, database optimisation, and API development. You’ll work with technologies like JavaScript and TypeScript to build robust services that … meet high standards for performance and reliability. This role is ideal for someone experienced, self-driven, and excited about leading backend projects involving large-scale data handling and API improvements. Your technical leadership will help evolve our infrastructure and mentor other engineers as we scale. Skills, Knowledge, and Expertise More ❯

Location: Lincoln, UK (Hybrid) Back End Engineer role with growing and innovative AI-enabled data analytics and yield forecasting business. KEY SKILLS/EXPERIENCE REQUIRED: Python expertise API development Database proficiency Architecture & Development Deployment & CI/CD OVERVIEW: An exciting More ❯

Role - Junior Back End Dev Location - Hybrid/Leeds Salary - £50K ish depending on experience My client is several versions into a usable AI chatbot and has a requirement for a junior Back End to assist the Full Stack/ More ❯

Job Title: Lead .Net Developer Location: Manchester, UK (Hybrid 2 days) Job Type: Permanent Job Purpose You will be actively involved in development, therefore responsible for implementing sections of functionality, ensuring they are delivered on time with the correct approach and to the standards defined. Requirements Job Duties Lead More ❯

Experis Back End Developer Based in either London, Bristol or Manchester Perm £80k – £120k DV Clearance essential Our client, a global organisation, urgently require a number of experienced Back End Developers to join their team on a permanent basis working with their Central Government clients. In order to be … successful, you will have the following experience Highly experienced back end developer, with experience in working on Government or Defence applications (DV Cleared) Experienced developer within Java, TypeScript, JavaScript and/or Python Build solutions as part of a DevSecOps and Agile ecosystem DV Cleared Within this role More ❯

iO Associates are supporting a growing technology consultancy in the Security and Defence sector in their search for an experienced Back-End Developer who thrives in high-assurance environments. Location: Cheltenham - hybrid working available Rate: £625 - £700 per day, Inside IR35 Duration: 12 months+ Due to the exciting nature More ❯

will be developing, enhancing and supporting the Company’s customer engagement platform which deals with the various customer communication channels. CRM operates as a backend team who are in the process of expanding the product offering to the Business whilst also preparing to re-architect parts of the solution … matters to stakeholders across different areas of the Business. Experience with software development methodologies and best practices. Understanding of the development of automation and developer tooling such as Continuous Build and CI systems. Bachelor’s degree in Computer Science or a relevant discipline, or relevant professional experience. Main Responsibilities More ❯

Job Title: Backend Engineer - Macro Trading Platform Location: London (Hybrid) Sector: Global Investment Management Remote Policy: Hybrid - On-site presence required in London Duration: 6 months extendable Overview: We are seeking a highly experienced Backend Engineer to join a fast-paced and globally distributed Macro Engineering team. You … trading platform. This is a high-impact, long-term consulting opportunity within a prestigious investment firm, offering the chance to build scalable, high-performance backend systems that directly support global macro trading strategies. The role demands strong technical expertise, deep financial markets knowledge, and a collaborative mindset.. Project Overview … needs and regulatory requirements. Key Responsibilities Collaborate with quant research and trading teams to design, build, and enhance the macro trading platform. Engineer robust backend components, services, and APIs in a distributed architecture. Optimize system performance, ensure reliability, and manage scalability in a cloud-centric environment. Strike the right More ❯

Backend Engineer London Hybrid £80,000-£110,000 + benefits We’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations, connecting users with seamless, intelligent technology solutions. … We are looking for Mid-Staff level Backend Engineer's with deep expertise in Kotlin to help scale and enhance their high-performance systems. This is an opportunity to work with modern backend architecture, collaborating with top-tier engineers in a fast-moving, product-focused environment. Responsibilities as … a Backend Engineer: Contribute to the businesses technology strategy and architecture Ship resilient and well tested production code Collaborate with different teams to deliver value that aligns to business objectives Mentor and coach more junior members of the team Continuously evolve and improve the ways of working in the More ❯