75 jobs found

JavaScript Developer Remote 48k - 55k Sellick Partnership are currently recruiting a versatile JavaScript Developer with strong experience in Vue.js on the front end and Node.js on the backend. The ideal candidate will be comfortable working across the stack to deliver high-quality, scalable web applications. Responsibilities: Develop and maintain responsive front-end applications using Vue.js. Collaborate with designers and backend engineers to create seamless user experiences. Build and optimize RESTful APIs and backend services with Node.js. Write clean, efficient, and maintainable code following best practices. Debug, test, and optimize applications for performance and scalability. Participate in code reviews and contribute to team knowledge sharing. Requirements: Proven experience with JavaScript/TypeScript Strong hands-on experience with Vue.js Backend development experience with Node.js Familiarity with REST APIs, authentication, and databases (SQL/NoSQL). Proficiency with version control (Git) and agile development workflows. Strong problem-solving skills and ability to work collaboratively. If you are open to a conversation about this opportunity, please apply. Sellick Partnership is proud to be an inclusive and accessible recruitment business and we support applications from candidates of all backgrounds and circumstances. Please note, our advertisements use years' experience, hourly rates, and salary levels purely as a guide and we assess applications based on the experience and skills evidenced on the CV. For information on how your personal details may be used by Sellick Partnership, please review our data processing notice on our website.

Job Title: Full Stack Python Developer Location: Remote (From anywhere in the UK) Salary/Rate: Up to £510 per day (Inside IR35) Start Date: September 2025 Job Type: 6-12 Month contract Company Introduction We are currently recruiting on behalf of a global pharmaceutical who is hiring a Full-stack Python Developer for an exciting 6-month contract. Responsibilities/Objectives We are looking for an experienced Full Stack Python Developer to join our team and contribute to building robust web applications. This role requires a developer who can work independently across both Front End and Back End technologies, with strong hands-on experience in a modern web development stack. Develop and maintain web applications using React and Next.js for Front End development Build and maintain APIs using Python and FastAPI framework Work with TypeScript to ensure type-safe code across the application Write comprehensive unit tests using testing frameworks to ensure code quality and reliability Collaborate with the team to design and implement new features Write clean, maintainable, and well-documented code Participate in code reviews and maintain coding standards Debug and troubleshoot issues across the full stack Work independently with minimal supervision on assigned tasks Required Skills/Experience The ideal candidate will have the following: Experience: Professional software development experience Backend: Strong hands-on experience with Python programming and FastAPI framework Frontend: Proficient in React.js and Next.js development Language: Solid experience with TypeScript API Development: Experience building RESTful APIs and working with databases Testing: Experience writing unit tests using testing frameworks (pytest, Jest, or similar) CI/CD: Exposure to CI/CD pipelines and automated deployment processes Version Control: Proficiency with Git and collaborative development workflows Problem Solving: Ability to debug and solve complex technical issues independently Communication: Good communication skills for team collaboration If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format.

Key Responsibilities: Develop and maintain web applications using React and Next.js for Front End development Build and maintain APIs using Python and FastAPI framework Work with TypeScript to ensure type-safe code across the application Write comprehensive unit tests using testing frameworks to ensure code quality and reliability Collaborate with the team to design and implement new features Write clean, maintainable, and well-documented code Participate in code reviews and maintain coding standards Debug and troubleshoot issues across the full stack Work independently with minimal supervision on assigned tasks Required Skills & Experience: Experience: Minimum 8 years of professional software development experience Backend: Strong hands-on experience with Python programming and FastAPI framework Frontend: Proficient in React.js and Next.js development Language: Solid experience with TypeScript API Development: Experience building RESTful APIs and working with databases Testing: Experience writing unit tests using testing frameworks (pytest, Jest, or similar) CI/CD: Exposure to CI/CD pipelines and automated deployment processes Version Control: Proficiency with Git and collaborative development workflows Problem Solving: Ability to debug and solve complex technical issues independently Communication: Good communication skills for team collaboration

Principal Backend Developer (C# / .NET / Playwright) The Opportunity This is a career-defining role for a Principal Backend Developer who wants to be at the forefront of a growing SaaS organisation. You'll be joining a company that's scaling rapidly, building innovative products that make a real difference to its customers. This role offers the chance to take ownership of backend systems, shape best practice, and mentor the next generation of engineers. The Role You'll provide technical leadership across backend development, ensuring systems are robust, scalable, and future-proof. Working closely with product owners, testers, and front-end teams, you'll bring engineering excellence into every decision. With a stack centred on C#, .NET, cloud services, and automation frameworks, you'll be both hands-on in coding and guiding others to deliver their best work. Day-to-day responsibilities Architect and build scalable backend services in C# / .NET Drive adoption of clean coding practices, design patterns, and SOLID principles Mentor engineers, fostering a culture of growth, learning, and high performance Collaborate with product owners to refine requirements and translate them into technical solutions Integrate automation testing (Playwright) and CI/CD pipelines to ensure code quality Lead technical discussions, setting direction on tools, frameworks, and approaches Troubleshoot and resolve complex technical challenges across backend services Optimise system performance and ensure resilience across platforms Review code and guide engineering standards across the team Contribute to product strategy by aligning technical roadmaps with business goals What you bring to the team Strong experience developing backend systems with C# and .NET Deep knowledge of cloud environments (Azure preferred) Experience in designing APIs and microservices at scale Solid understanding of automation testing tools (Playwright desirable) Leadership experience - mentoring, coaching, and guiding engineering teams Strong problem-solving skills with an eye for performance optimisation Enthusiasm for delivering quality solutions in a SaaS environment Send your CV now to 50249MS INDMANS

Job Title: Mid to Back End Developer Location: London Hybrid Model: 3 days in office Length of Contract: 6 months Pay Rate : 500 - 700 via umbrella IR35: Inside IR35 Are you a skilled developer with extensive experience in Java and Node.js, TypeScript, SQL ? Ready to take on exciting backend challenges and work on cutting-edge infrastructure projects? What You'll Do: Maintain and enhance scalable back-end applications using Java, Node.js, and TypeScript Lead the migration of existing systems from Node.js to Java to align with our strategic infrastructure goals Work with Docker and Kubernetes for containerization and streamlined development Build and manage CI/CD pipelines with GitHub Actions Monitor and maintain system performance, uptime, and deployments Write thorough unit and integration tests to ensure robust, reliable code Collaborate with cross-functional teams to deliver innovative new features What We're Looking For: Extensive professional experience in backend development with Java and Node.js/TypeScript Solid knowledge of containerization tools (Docker, Kubernetes) Experience managing CI/CD pipelines with GitHub and GitHub Actions Strong understanding of SQL database management Computer Science or related degree Bonus Points For: Experience with Snowflake cloud data warehousing API development using GraphQL Soft Skills: Team player who thrives in a collaborative environment Strong problem-solving skills and ability to meet tight deadlines Effective communicator and adaptable to new tech Why Join Us? Work in London's financial hub with a leading institution committed to innovation and quality. Enjoy a hybrid working model, dynamic projects, and a supportive team. Ready to advance your career and make an impact? Please be advised: If you haven't heard from us within 48 hours, unfortunately your application has not been successful on this occasion. However, we may keep your details on file for any suitable future vacancies and contact you accordingly. Pontoon/Adecco is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive.

Senior Front-End Engineer Location: London (Onsite, 5 days per week) Salary & Benefits: 80,000- 120,000 + Benefits Investigo are partnered with an innovative AI technology company at the forefront of the video intelligence industry. They're on a mission to transform the way businesses leverage video data through next-generation, AI-powered solutions, and they're looking for a Senior Front-End Engineer to help shape and deliver their cutting-edge platform. This is an opportunity to join a VC-backed, high-growth scale-up where you'll work alongside world-class engineers and product specialists from some of the most recognised global tech companies. You'll be designing, high-performance applications used by organisations across multiple industries, including healthcare, logistics, education, and hospitality. The Role Lead the development of scalable, responsive, and high-performance user interfaces for a next-generation AI-powered platform. Collaborate closely with product managers, designers, and back-end engineers to deliver a seamless, intuitive user experience. Build and maintain a reusable component library to ensure consistency and quality across the platform. Contribute to frontend architecture decisions and help define technical best practices for the team. Optimise performance and ensure applications are reliable, maintainable, and efficient. Skills & Experience Strong experience in modern frontend development , ideally with React and TypeScript (or similar frameworks). Proven ability to deliver high-quality, user-focused applications with an emphasis on performance and scalability. Experience working with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or cloud technologies (e.g. Python, AWS, databases) is highly beneficial. Comfortable leading large-scale frontend projects, setting coding standards, and mentoring other developers. Strong communication skills to collaborate effectively with designers, engineers, and stakeholders. What's on Offer Equity options, opportunity to join early and share in the company's success 100% company-paid dental & vision insurance Work on cutting-edge AI-driven solutions alongside a world-class engineering team If this sounds like your next challenge, please apply online or email me directly at (url removed).

Graduate Web Developer Salary: £28,000 - £30,000 per annum Location: Northamptonshire (easily commutable from Northampton, Milton Keynes, Daventry, Wellingborough, Brackley, Banbury, and nearby areas) Hours: Monday to Friday, 9am - 5pm The Role An award-winning and rapidly expanding technology company is seeking a Graduate Web Developer to join its growing development team. This is an exciting opportunity to launch your career in web development, working on WordPress-based projects while learning cutting-edge technologies in a supportive, collaborative environment. Working Pattern First 6 months: Office-based, 5 days per week (training, mentoring, and integration with the team) After 6 months: Hybrid working - 2 days from home each week Key Responsibilities Develop and maintain customer websites with a strong focus on responsive, user-friendly design Collaborate with the Web Team Leader and wider teams to deliver high-quality solutions from planning through to deployment Implement new features and integrate APIs with backend services Contribute to code reviews, problem-solving, and technical discussions to ensure best practice standards are met What We're Looking For Good knowledge of JavaScript/TypeScript, HTML, and SCSS Experience in WordPress development , including custom themes, post types, and functionality Basic understanding of PHP and version control tools (e.g., Git) Strong communication and problem-solving skills, with enthusiasm to learn and grow as part of a team Desirable (not essential): Exposure to modern JavaScript frameworks Familiarity with DevOps tools, CI/CD pipelines, or deployment automation Why Join Us? Competitive salary and clear career progression opportunities Supportive team culture with regular training, knowledge sharing, and hackathons Modern office with great perks - free meals, drinks, and recreational facilities Excellent location with free secure parking and easy access from surrounding towns Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Responsible for the creation and development of software, including but not limited to: All aspects of the full software development life cycle, including requirements analysis, design, development, testing, documentation and training. Deliver robust, clean, high quality full stack applications. Creation of functional designs and specifications. Rigorous approach to testing, including writing unit and integration tests. Support the creation of user documentation by technical authors. Review code written by other programmers and provide constructive feedback to ensure it aligns with the required quality standards. Experience and Qualifications Required Experience in full stack development. Experience in frontend development with React and Next.js. Experience in backend development with Node.js. Experience in database design with PostgreSQL. Strong architectural skills and understanding of RESTful API design. Good analytical and problem-solving ability. Attention to detail and a passion for producing high quality software with clean code. Capable of working both in a team and independently. Excellent communication skills. Desirable A science or engineering degree in Computer Science or Electronics. Experience with writing algorithms and performance optimization. Experience with CI/CD pipelines and DevOps practices. Experience with cloud platforms (e.g., AWS, Azure). Experience with Linux shell scripting.

Do you like to run with your ideas and solve problems? Do you have a passion for Backend Development and integrations? We are working with a long-standing client in the FinTech space. They are on the lookout for a proactive Laravel Developer, could that be you?This business has grown astronomically over the past few years, meaning the Development team needs to grow. This Dev team are the backbone of the business, enabling the business to continue to thrive. Responsibilities: As a PHP Laravel Developer, you will Deliver high end quality solutions across the full development life cycle. Design, build, improve and deliver business systems. Utilize and develop on code from 3rd party & open-source repositories. Web security, including encryption and obfuscation of data. Converting complex formulae from offline formats to online systems based in PHP, Laravel and SQL. Requirements: As a PHP Laravel Developer, you will need Full Stack Development experience, more backend experience will be beneficial. Experience using LEMP or LAMP Technologies in a programming role. Developing in Laravel within a commercial environment. Database and data modelling knowledge. Benefits: As a PHP Laravel Developer, you will get 25 days holiday + Bank Holidays Private medical scheme Retail Discounts Career development & training courses If you want to take your career to the next level, APPLY NOW! Rutherford Briant is passionate about equity, diversity, and inclusion. We seek individuals from the widest talent pool and encourage underrepresented talent to apply to vacancies with us. We are committed to recruitment processes that are fair for all, regardless of background and personal characteristics.

Front end Developer Permanent £40,000 (doe) Peterborough (Hybrid) We re seeking a skilled Front end Developer with back-end exposure to join us in a newly created permanent role based in Peterborough. This is a hybrid opportunity, offering 2 days remote working and 3 days on-site each week following successful completion of the probation period. This is a new opportunity to work with a leading and rapidly expanding business specialising in healthcare management software solutions. Benefits include: 25 days holiday, Hybrid working, workplace pension scheme, option to enrol in private healthcare scheme, paid training and development! Key skills & experience: Proven experience working with Vue.js is essential Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js . An understanding of Dependency Injection, SOLID principles , and their function. Experience with MS SQL Server , web services, and API push notifications for backend integration. Experience working in Agile/SCRUM environments, using Git for version control, and implementing CI/CD pipelines with agile tools. Strong communicator, capable of engaging effectively across all levels. Develop back-end objects and web services while designing and implementing responsive, user friendly front-end interactions. Write clean, efficient code and libraries to support high-quality, maintainable web applications. Desirable: experience with VB.NET, YAML, DevExpress, and Microsoft Azure.

Senior Frontend Developer / Lead Frontend Engineer / React / TypeScript / Functional Programming / Elm / Haskell / AI Senior Frontend Developer - Deep Tech GenAI Startup Title: Senior Frontend Developer Location: Hybrid, London (1 day a week on-site) Domain: AI startup, Engineering Tech: JavaScript, React, TypeScript, Elm, WebGL, Tailwind CSS, AI Salary: 90,000- 150,000 + equity (depending on experience) I'm working with a well-funded Deep Tech GenAI startup that is reimagining mechanical engineering processes. They've assembled a world-class team from Cambridge, MIT, and Google across software, data science, theoretical physics, and computational geometry to build tools that transform large-scale engineering through machine learning and generative AI. They are now looking for a Senior Frontend Engineer with a passion for functional programming and elegant, performant user interfaces. The frontend stack includes React, TypeScript, Elm, and WebGL, with the backend built mainly in Python and running on AWS. Core skills: Strong senior-level frontend expertise in JavaScript, React, and TypeScript Experience in functional programming (Elm, Haskell, WebGL) Proven track record in small, scaling teams BSc in Computer Science (or related discipline) from a leading university, or equivalent practical experience Ability to commute to London once a week Nice-to-haves : OpenGL, Vulkan, Python, Tailwind CSS, AI/ML exposure This role is ideal for someone sharp, pragmatic, and passionate about engineering and design. You'll join a fast-paced startup culture that values learning, experimentation, and collaboration with some of the best minds in the industry. Senior Frontend Developer / Lead Frontend Engineer / React / TypeScript / Functional Programming / Elm / Haskell / AI

The Opportunity We're looking for a talented Senior Backend Developer to join a purpose-driven tech team that creates solutions making a real difference in people's lives. This is more than just a job, it's a chance to shape systems that support individuals and organisations across the UK and Ireland. The Role As a Senior Backend Developer, you'll be a founding member of a newly formed cross-functional engineering team. You'll play a key role in setting the tone for the team's culture, practices, and success. Your technical expertise will shape our architecture and support business-critical applications. This is a highly collaborative role suited to someone with a passion for software craftsmanship and continuous improvement. Key Responsibilities Enhance features and functionality of core products Design and implement scalable backend systems using C# (.NET 5+ preferred) Write clean, maintainable, and testable code using TDD/BDD principles Create and maintain RESTful and GraphQL APIs Collaborate with POs, BAs, and stakeholders to define solutions Mentor junior developers and promote best practices Drive improvements in development processes and tools What You Bring 5+ years of backend development experience Expertise in C#, .NET (preferably .NET 6+), and SQL Server Deep understanding of SOLID and OOP principles Skilled in Git, Unit Testing (NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies Strong communication and problem-solving skills Desire to grow within a dynamic and evolving team Why Join? This is an incredible opportunity to make your mark in a company that prioritises purpose, innovation, and professional growth. You'll be part of a team where your ideas are welcomed, your development is encouraged, and your work truly matters. Ready to build something that helps others-and builds your career in the process? Apply today. 48954MS INDMANS

Golang Developer - Backend Systems for Mobile Apps - 40,000- 50,000 About the Role This Role is a 12 months fixed term role with potential to extend or go perm Our fintech client is looking for a skilled Go Developer to help build and enhance the backend systems that power native mobile applications. While experience with Flutter or mobile app development is an advantage, your primary focus will be on developing robust, secure, and scalable APIs and backend services using Golang. This role is Hybrid in Herefordshire expected to be in the office 2/3 days per week Key Responsibilities Design, develop, and maintain scalable backend services and APIs in Go. Work collaboratively with mobile developers, product teams, and architects to deliver secure, high-performance features. Write clean, maintainable, and well-tested code. Participate in code reviews and contribute to continuous improvement. Ensure best practices in API security, performance, and observability. Support deployment and integration within a cloud-native environment (Azure preferred). (Optional) Contribute to mobile development in Flutter if you have relevant experience or interest. About You The ideal candidate will have: Proven experience building production-grade services and applications using Go. Strong understanding of RESTful API design, microservices architecture, and cloud-native development. Familiarity with containerisation tools (Docker, Kubernetes) and CI/CD workflows. Solid grasp of secure coding practices and data protection principles. Experience working effectively in Agile, cross-functional teams, with excellent communication and a collaborative outlook. Nice to have: Experience with or an interest in Flutter and mobile app development. Benefits Our client offers a competitive benefits package, including a defined contribution pension scheme, income protection, life assurance, a range of health and wellbeing options such as private healthcare, and access to an onsite gym. In addition, there are excellent learning and development opportunities. DCS Recruitment and all associated companies are committed to creating a working environment where diversity is celebrated and everyone is treated fairly, regardless of gender, gender identity, disability, ethnic origin, religion or belief, sexual orientation, marital or transgender status, age, or nationality

Senior Mobile Developer - iOS, Android, JavaScript, WebView, Application Development - Remote Working Options - Circa 60,000 plus benefits There are companies that tick over, there are teams that plod, there are products that have aged and for some this is fine. Not us! We are game changers, disruptors and innovators. AND, we are looking for you, an enthusiastic Senior Mobile Developer, to join our team! Who are we? Named as 'Europe's fastest growing ecommerce company' by the financial times. We are a Digital Marketplace and we're launching in 112 new countries, right now! Responsibilities Take ownership of the end-to-end development and upkeep of top-tier mobile applications, from initial concept to successful release. Design and develop high-performance, scalable apps for iOS and Android using Swift and Kotlin. Work closely with both backend and frontend engineering teams to ensure cohesive and seamless system integration. Maintain and enhance WebView functionality, while actively contributing to a roadmap that works towards a shift toward more native app components. Leverage Firebase tools and services-such as Cloud Messaging, Realtime Database, and App Distribution's key app functionality. Oversee the deployment process using CI/CD pipelines, utilising tools like Fastlane and GitLab CI for automation, code signing, and submission to app stores. Adhere to secure coding practices and ensure compliance with platform-specific development standards and guidelines. Diagnose, troubleshoot, and fix bugs and issues using a variety of platform-native debugging tools and logs. Develop and optimise features like push notifications, deep linking, and gesture controls. Provide support on front-end development tasks as needed, applying expertise in HTML, CSS, and JavaScript. Play a key role in architectural planning and contribute to shaping of long-term mobile strategy. Experience Demonstrated success in building and deploying mobile applications on both iOS and Android platforms. Solid front-end development skills with HTML, CSS, and JavaScript; experience with Vue.js is a significant plus. Advanced knowledge of Swift for iOS and Kotlin for Android development. Proficient with development environments and tools including Android Studio, Xcode, and the Apple Developer Console. Experience with using WebView Strong grasp of platform-specific nuances and differences between iOS and Android operating systems. Hands-on experience with Firebase services, such as Cloud Messaging (FCM), App Distribution, and Realtime Database. Familiar with continuous integration and deployment processes, including automated testing workflows. Comfortable operating in dynamic, fast-moving start-up or scale-up environments using agile methodologies. Excellent analytical thinking and problem-solving capabilities, with an algorithmic mindset. Versatile in supporting front-end development when needed, with working knowledge of core web technologies. This position provides the successful candidate with the exposure to the very latest in mobile and web technology release as well as the opportunity to work on multiple projects. APPLY NOW! - Please send your CV or an introduction email to (url removed). Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.