1 to 25 of 35 Permanent Backend Developer Jobs in London

Backend WordPress Developer £35 000.00 – £50 000.00 per annum Are you ready to take your Back End WordPress development skills to the next level? A dynamic and high-performance website design and development agency based in London is currently seeking an ambitious Back End WordPress Developer to … exhilarating journey of growth and success. They aim to supercharge their capabilities, they are expanding their team and inviting an experienced Back End WordPress Developer to join them on this exciting adventure. Role Overview: As a Back End WordPress Developer, you'll play a crucial role in their … collaborative environment. Working closely with both Back End and Front End developers, you will report directly to the Lead Developer, contributing innovative ideas to enhance their projects. Key Requirements: Proficient in PHP and JS, with a solid understanding of MySQL and Rest API’s. Strong knowledge of WordPress and more »

Backend Developer | PHP | Laravel | up to £75k | Hyper growth property Tech FTSE 100 - Industry leader in the online property search market!! One of my long standing clients of 2023 have recently been acquired by a FTSE 100 company to propel their platform to the next level. They are … and Redis. Contributing to key technical decision making and promoting the latest and emergent technologies. Process: 3 quick stages (initial, technical chat & HR chat) Backend Developer | PHP | Laravel | up to £75k | Hyper growth property Tech more »

Senior Developer (Backend) Payments (Issuing) & Open Banking London (onsite/hybrid) We are partnered with a leading provider of innovative solutions in the realms of PSD2 and Open Banking. Their mission is to empower businesses with cutting-edge technologies, leveraging the power of Node.js and Python to drive … impactful change in the financial services landscape. They are seeking a Senior Node.js Developer with a strong backend focus to join our dynamic team. In this role, you will play a pivotal part in developing robust backend solutions to support our innovative projects in the realms of … services, with a frontend tech stack of React and React Native. Key Responsibilities: Collaborate with cross-functional teams to design, develop, and deploy scalable backend solutions using Node.js. Drive the architecture and implementation of secure and efficient APIs to support our Open Banking initiatives. Utilize industry best practices to more »

Back End Developer/Engineer (C# .Net 6 AWS) London to £65k Are you a C# technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider. As a Back End Developer … and low latency You enjoy problem solving and have great communication and collaboration skills What's in it for you: As a Back End Developer/Engineer (C# .Net 6 AWS) you'll earn a comprehensive package: Salary to £65k 25 days holiday Pension Life assurance and Income protection … stock options Family leave and sabbaticals Continuous training and career development including personalised budget. Apply now to find out more about this Back End Developer/Engineer (C# .Net 6 AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths more »

Back End Developer/Engineer (C# .Net 6 AWS) London to £65k Are you a C# technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider. As a Back End Developer … and low latency You enjoy problem solving and have great communication and collaboration skills What's in it for you: As a Back End Developer/Engineer (C# .Net 6 AWS) you'll earn a comprehensive package: Salary to £65k 25 days holiday Pension Life assurance and Income protection … stock options Family leave and sabbaticals Continuous training and career development including personalised budget. Apply now to find out more about this Back End Developer/Engineer (C# .Net 6 AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths more »

Senior Backend Developer (Python/Flask) - London/Remote - £75,000🚀 We are exclusively working with our client who are an award winning global consultancy, they are looking to hire a Backend Developer to work within their Digital team. The Digital Team operates like a start … excellence along with the comfort of fantastic job security. You will be working in a cross-functional team made up of passionate frontend and backend developers, product owners, UX/UI designers, and platform engineers. They have several projects, including a new greenfield project in which you will play … a key part in working on their Python backend services, using Flask. Their tech stack: ▪ Python 3 (Flask/FastAPI), Golang, Postgres ▪ Docker, Kubernetes ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform, Datadog Requirements: - Python developer with 5+ years commercial experience - Experience building modern web applications, preference is REST more »

Backend Engineer (Django, Python) We are seeking an experienced Backend Engineer to help revolutionize the way professionals access knowledge. As a member of the team, you will be responsible for developing AI products that solve common pain points for professionals across various industries. Responsibilities: Develop and scale web more »

Methods are currently looking for 2 Backend Developers with experience in Mobile Payments to join a new long term project. Skills Required: Expert in deploying and maintaining APIs with high demand and usage Expert in investigating and diagnosing production issues in high-complexity cloud-based systems Ability to work … and change review Provide development expertise and insight to support the effective evaluation of new technologies Fixing software application defects in accordance with agreed developer operations practices Azure DevOps CI/CD Pipelines, C# .NET Core, ASP.NET Core, Azure Service Bus, Redis Cache, React, Typescript, JavaScript, CSS, HTML, PowerShell more »

Back End Software Developer - DV Cleared Bristol, London, Manchester Salary: £50,000 - £70,000 + package (Including £7k DV Bonus, £4K Flex Fund and Descretionary Bonus) We're seeking software developer's with active DV Clearance. This is a fantastic opportunity to join one of the most reputable … s in the United Kingdom providing exposure to the biggest and most ambitious programmes undertaken to keep our country safe. The DV Cleared Java Developer will be joining the Defence & Security arena, where you will help digitise defence with new thinking on technology capabilities and adoption processes, so we more »

Overview: Join our Supply Chain team as a Developer (Node.js) to contribute to the development of a leading B2B Platform-as-a-Service. This platform enables companies and brands to connect and facilitate unique and engaging experiences across various industries including streaming services, social media, gaming, and retail. Our … daily stand-ups, regular check-ins, and knowledge-sharing events. Coordinate with the product team for requirements gathering and feature slicing. Develop and maintain backend services using Node.js. Utilize Linux, AWS, serverless technologies, message queues, relational and NoSQL databases, containers, Infrastructure as Code, and observability tools in development processes. more »

Back End Developer - PHP & AI focus - Venture Studio - Up to £75,000 plus Multiple Company Shares – Hybrid London In Product is partnered with a Venture Studio whose mission is to educate and support Non-Technical Founders to achieve their goals in scaling their Digital Start-Ups. This business combines … their Product will be developed in collaboration with Product, Design, and Development and scaled through a select portfolio of investors. As a Back End Developer & AI Engineer, you will collaborate with your peers in Product and Design, leading and advising on a breadth of opportunities. You will identify opportunities … will also qualify existing AI propositions and identify opportunities where AI should be introduced with both Founders and Corporate partnerships. As a Back End Developer & AI Engineer in this business, you will be able to identify and manage the opportunities you bring to this business, and works closely with more »

Back-end Developer (PHP/Laravel/Symfony) Wimbledon, London (Hybrid) £65,000-£85,000 We have an exciting opportunity for a PHP Developer to join a SaaS business during a period of significant growth as they expand into new markets. This position will allow you to learn … Modern bespoke office space makes for a stunning place to collaborate Hybrid working pattern. APPLY NOW for immediate consideration! Interviews commencing ASAP. Back-end Developer (PHP/Laravel/Symfony) Wimbledon, London (Hybrid) £65,000-£85,000 Oscar Associates (UK) Limited is acting as an Employment Agency in relation more »

Currently working with a client of ours to secure a Backend Developer located in London! 🌟 Are you an experienced Backend Developer ready to take your career to new heights? I currently have an exciting opportunity for a talented individual like you! Based in London, this is … a hybrid role that offers a competitive salary of up to £70,000 and a chance to work with cutting-edge technologies. Role: Backend Developer Location: London Salary: Up to £70,000 Key Skills Required: Proficiency in .NET and C# Strong knowledge of MVC architecture Experience with SQL … database management At least 4 years of experience of working as a Backend Developer Responsibilities: Develop robust backend solutions using .NET, C#, and MVC architecture Manage and optimize SQL databases to ensure efficiency and reliability Collaborate with cross-functional teams to design Why Join Us? Competitive salary more »

Backend Software Engineer - Node.JS London office 4 days per week 1 WFH Contract hire for 6 months paying £500 - £700 per day You role will involve: ● Leading a project from architectural design, through to implementation and delivery. ● Working alongside Product, Quant Research, DevOps and other teams to design & build … succeed ● A minimum of 4+ years experience in Software Engineering ● Exceptional understanding of Javascript/Typescript ● Solid understanding of NestJS, Express or similar NodeJS backend frameworks ● Cloud Architecture & System Design (preferably AWS) ● Experience with microservices/distributed systems ● Experience with test frameworks (Jest, Cypress, Mocha, etc.) Bonuses/Great more »

a dynamic and rapidly growing retail/ecommerce company based in the heart of London, our client is looking to recruit a talented Python Developer to join their busy technology team and play a crucial role in the development and maintenance of their web applications. If you are a … passionate Developer with experience in technologies such as Python, Flask and API’s and are eager to contribute to the growth of a dynamic retail/ecommerce company in London, we encourage you to apply and be a key player in shaping the future of online shopping experiences. Responsibilities … Collaborate with cross-functional teams to design, develop, and implement robust and scalable web applications for ecommerce platforms. Work on backend development, ensuring a seamless integration between the user interface and server-side logic. Participate in code reviews, identify areas for improvement, and adhere to coding standards to maintain more »

edge technology solutions. As DAYMADE is now in a period of high growth, we are seeking an experienced Engineer to accelerate the rebuild of backend systems. The Job DAYMADE’s remarkable growth necessitates the overhaul of its current backend infrastructure. In this role, you will collaborate with our … various design trade-offs, and open to novel ideas and approaches. Responsibilities Work with our current tech team to deliver a cutting-edge lottery backend tailored to DAYMADE’s needs, from the ground up. Assess system architecture, pinpoint bottlenecks, and propose innovative solutions to optimise performance, resilience, and scalability. more »

start to finish, and be responsible for the code you write. You build it, you run it. Key Requirements Several years experience as a backend engineer Experience with AWS: ECS, Lambda, API Gateway, SNS/SQS Strong testing practices, especially Test Driven Development Experience with Enterprise Integration Patterns An more »

Senior Back End Developer Does working for an innovative start-up, at the forefront of data analytics and generative AI systems interest you? We're excited to have partnered with this fast-growing and disruptive organisation that specialises in machine learning, and developing accurate AI systems. As a Senior … Back End Developer, you will be taking up a senior position within the development team helping enable image recognition tasks and implementing webhook endpoints. You will also have the opportunity to execute performant ways of handling imaging, rendering in 3D and made processable by AI models. The ideal candidate more »

Back End Developer/Engineer (Java API AWS) London/WFH to £85k Are you a technologist with strong Java backend development skills? You could be progressing your career working on a financial Tech for Good product in a hands-on Back End Developer role at a … relatives, charities, the UN and UNICEF to get money to remote communities where it is needed most using sophisticated technology. As a Back End Developer you will collaborate in defining, building, iterating and testing core products including building new features on the payment platform, gateway API and web portal. … There's a modern tech stack encompassing Java, Kotlin, Python, PostgreSQL, AWS, JavaScript and React; you'll have a focus on backend development and will have the autonomy to choose the right tool for the job and introduce emerging technologies. Location/WFH: There's a hybrid model, you more »

Senior Backend Developer | £85,000 + Bonus (Hybrid - London) | Node.js 💻 Senior Backendnd Developer 💰 Up to £85,000 p/a + Bonus 🌍 18m+ Customers in 20+ countries worldwide 🚀 Market Leader - 5 year modernisation plan ⚙️ Preferred Tech: Node.js; TypeScript; Kubernetes; AWS 📍 The Company: I’m working with a … platform, increase their product portfolio, and enhance their international expansion. That’s where you come in! 💼 The Role: They are currently seeking a Senior Backend Engineer to join a brand-new team dedicated to this exciting transformation. In this role, you'll play a pivotal part in expanding the … and B2C customers. Across the company there are circa 45 developers, with each team possessing up to 6 developers with either a frontend or backend focus, with a Product Owner, BA, Tester and Scrum Master. These horizontal teams are key for their architectural sanctity as they continue to grow more »

Backend Developer Node.js/Java Script/Fintech Contract £500 P/D - (OUTSIDE IR35) We have a long-standing client of ours who are looking for a very strong backend developer to join them as they take on an architecture project of their AI product more »

creates new opportunities for driven and skilled individuals to join one of the fastest-growing consultancies globally. Job Description We are seeking an experienced Backend Java Software Developer with a strong background in the Financial Services Domain. The ideal candidate should possess a solid foundation in backend … Qualifications Bachelor’s degree in computer science, Software Engineering, or a related field (or equivalent experience). Proven experience (5+ years) working as a backend Java Developer. Strong proficiency in Java programming language , SQL and Springboot. Strong problem-solving skills with a proactive attitude towards tackling challenges. Strong understanding … methodologies and collaboration tools (e.g., Jira, Confluence). Strong understanding of Object-Oriented Analysis and Design (OOAD) principles. Experience with Spring Boot framework for backend development. Proficiency in data modelling and database design. Ability to collaborate effectively within cross-functional teams and communicate technical concepts clearly. Desirable Skills: Experience more »

Join Our Dynamic Team as a Versatile Backend Developer! 🚀 We're Expanding Our Tech Horizon! 📍 On-Site in London 🔍 Are you passionate about building robust backend systems and eager to dive into a wide array of applications? We're looking for a talented and versatile Backend Developer to join our innovative team! This role offers the chance to work on cutting-edge projects, focusing on API connectivity and event-driven architecture that will challenge and grow your skills. Why Quadra? Introducing Quadra, a ground-breaking platform at the intersection of institutional investment and the more »

Back-end Golang Developer 6-month Contract £650 a day Inside IR35 Fully Remote - UK only As a Back-end Goland Developer, you will be collaborating in a multi-disciplinary squad to enhance the functionality of the customer-focused product. You will be working on the back-end … technology, using a product-thinking approach when designing solutions. The Role and Responsibilities The ideal candidate for this Back-end Golang Developer role will have experience: Designing, building, and maintaining back-end infrastructure and code. Collaborating with cross-functional teams to understand data and product requirements and translate them … to improve functionality Conducting document, test and exploratory work Translating business requirements into team requirements. Desired Skills and Experience The ideal Back-end Golang Developer will have experience with: Writing complex Golang (Go) code to a high level. Multi-cloud environments of GCP (and AWS). Other coding languages more »

Location: London (Hybrid) Type: Full-time Salary: £60,000 per annum Role Overview: We are seeking a highly skilled Music Recognition Technology Developer with expertise in C++ and Python to join our dynamic team. You will play a pivotal role in updating and maintaining our current pre-recorded Music more »