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🚨 Hiring: WebGL Developer / Creative Front-End Developer (Contract) 📍 Remote | Project-Based Contract Duration: 12 months We’re looking for a strong WebGL Developer to join a creative development team building immersive, animation-heavy digital experiences for major client campaigns. 🔴 Non-Negotiable Requirements: • Strong hands-on WebGL experience, • Advanced front-end development skills, • Experience with React + modern JavaScript ecosystems, • GSAP animation experience is essential, • Experience building interactive, motion-heavy web experiences, • Strong portfolio showcasing WebGL demos, creative coding, visual storytelling, or immersive microsites ⭐ Nice to Have: • AstroJS experience, • Agency / creative studio / campaign production background 🛠 What You’ll Be Doing: • Building highly polished single-page interactive experiences, • Developing animation-heavy interfaces, transitions, parallax effects, and motion-driven storytelling, • Turning provided designs into fast-working prototypes, • Collaborating through iterative feedback and revision cycles, • Delivering high-quality creative builds within fast-moving timelines ⚡ Ideal Candidate: • Fast prototyper with strong visual execution, • Comfortable with changing client timelines and project pauses, • Flexible, reliable, and experienced in agency-style workflows, • Able to work independently with ambiguity and async feedback cycles This is project-based initially, but strong contractors are regularly retained for future work. If interested, please send your portfolio + CV.

Junior Front End Developer | HealthTech Scale-up | React, JavaScript | Remote-First (UK) 💷 Up to £35,000 depending on experience. 🏠 Remote-first (with the ability to travel for occasional collaboration). 👥 Small, specialist engineering team. 🏢 Profitable HealthTech Scale-up. 💻 React, JavaScript, TypeScript. Are you a Junior Developer with a sharp eye for design and a passion for building products that actually help people? Do you enjoy the fast-paced environment of a small team where you can see your work being used by thousands of people almost immediately? Are you looking for a role where you aren't just a ticket-processor, but a product-thinker who cares about the user experience as much as the code? My client is an established UK scale-up building technology that genuinely improves lives. They have spent years refining a digital platform used by a massive community of frontline workers to streamline essential daily tasks. Unlike many in the space, they are profitable and are now scaling their engineering team to support a major roadmap of international expansion. As the successful candidate: • Real Mentorship: You will be the second full-time engineer in a lean team, working directly with a Lead Developer who will mentor and support your career growth., • Global Impact: You will ship code immediately, helping to build out critical features for their international expansion., • Design & Tech: You will bridge the gap between technical implementation and design, ensuring the platform remains intuitive for users in high-pressure environments., • Full-Stack Potential: While initially focused on the React web and mobile platforms, you will have the opportunity to evolve your skills into back-end services over time. The ideal candidate: • Front-End Proficiency: Solid commercial or strong personal project experience with React and JavaScript — required., • Design Sensibility: A genuine interest in UI/UX. You should care about how a feature feels to a user, not just if the code runs — required., • Proactive Mindset: A learner attitude. You are curious, ask critical questions, and have a drive to get things done quickly — required., • Location: Remote-first, but you must be based in a location that allows for occasional travel (roughly once a month) for in-person collaboration sessions — required., • Nice to haves: Experience with TypeScript, React Native, or an interest in Python/Django. This is a rare opportunity for a junior developer to move away from "cog-in-the-machine" coding and take on real ownership in a company that is financially stable, profitable, and entering an exciting period of global growth. This vacancy is being managed by a third-party recruiter. By applying, you agree to your application being processed for this role. We endeavour to respond to all candidates, but high application volumes may prevent individual feedback.

Senior Engineer Department Tech Employment Type Full-time, London Office Attendance Expectation Hybrid About the role At &Dine, we’re on a mission to change the way teams experience food at work. We connect exceptional independent makers with companies that want better lunches, better events, and a better workplace culture built around food. As a Senior Software Engineer, you’ll play a key role in that journey. You won’t just be maintaining systems - you’ll help build and launch the products that power the platform, from ordering and logistics to payments and internal tools. Your work will directly shape how our customers order, how our makers operate, and how the business grows. You’ll work across front-end, back-end, and infrastructure, partnering closely with product, operations, and design to deliver reliable, thoughtful solutions. We’re a small, ambitious team that cares deeply about what we’re building, working together to grow &Dine as the challenger in the market. What you’ll do • Lead development across key product areas from concept to production, • Build front-end features using modern JS frameworks (Vue/Nuxt, React, or similar), • Design and maintain scalable Node.js APIs and services with SQL databases, • Mentor junior engineers through reviews and technical guidance, • Collaborate with product and operations to deliver practical solutions, • Improve system performance, reliability, and developer workflows Front-end • JavaScript / TypeScript, • Vue / Nuxt or similar, • REST API integration, • Solid CSS / SCSS / SASS, • State management and component-based development, • Unit/end-to-end Testing and Git workflows, • Experience with Analytics tools like Mixpanel Back-end • Node.js services and REST APIs, • PostgreSQL / MySQL and database design, • ORMs such as Sequelize, • Business logic, including payments, workflows, and permissions Infrastructure • CI/CD pipelines (GitHub Actions or similar), • Cloud platforms such as AWS, • Monitoring, logging, and production reliability, • AWS Amplify or similar Benefits • Share options, • £250 learning budget, • £500 referral bonus, • Birthday day off, • Team socials, • Work abroad for one week each year

TheOpportunity Wearepartneringwithaninnovativeandfast-growingtechnologybusinesstorecruitaSeniorFrontendDeveloperwithdeepexpertiseinReactandReactNative. Thisisakeyhirewithintheengineeringteam,suitedtosomeonewhocantakeownershipofcorefrontendareas,workindependently,andconfidentlydelivercomplexfeaturesfromdevelopmentthroughtorelease. KeyResponsibilities • Developandmaintainwebapplications(React/Next.js)andmobileapps(ReactNative/Expo), • Takeownershipoffeaturesfromconceptthroughtoproductionrelease(includingAppStoredeployment), • Designandimplementrobustfrontendarchitectureandintegrationlayers, • ManageauthenticationflowsusingMSAL, • CollaboratecloselywithbackendteamsworkingonNode.jsmicroservices, • 5+yearscommercialexperiencewithReact, • StrongcommercialexperiencewithReactNative, • ProvenexperiencedeliveringmobileappstotheAppStore, • ExperiencewithNext.js(essential), • ExperiencewithExpo(highlydesirable), • StrongknowledgeofMSALandauthenticationflows<...

Job Type: Full-Time. Starting Salary: 46614 - 56345 per annum plus benefits To find out more about the job please click the apply for job button to be taken to Imperial job site About the role Do you have extensive professional experience in web or application development? Are you interested in working at the forefront of interactive, web-based learning and immersive technologies? Then the role of Full Stack Web App Developer could be for you! What you would be doing You would be designing and building innovative web applications and stand alone mini-apps that power WebGL-driven, gamified educational experiences, alongside rich, browser-based learning content. Your work will directly shape how students and learners engage with complex ideas transforming them into intuitive, interactive experiences. You will play an active part in our research and development (R&D) initiatives, exploring emerging technologies across WebGL, WebXR, and AI-driven systems. This will be from early experimentation through to proofs of concept, MVPs, and production-ready applications, and help defining what next-generation digital learning looks like. You will also collaborate closely with our in-house Machine Learning Engineer (Computer Vision), integrating intelligent, adaptive features into applications - enabling real-time interaction, spatial awareness, and more personalised user experiences. What we are looking for • Educated to degree level (or demonstrable industry experience equivalent), preferably in the fields of Unreal/Unity technical work, • Extensive professional experience in full-stack web or application development, • Strong proficiency in JavaScript (ES6+) and modern development practices, • Proven experience with at least one major frontend framework (React, Vue, Angular or similar), • Solid hands-on experience with WebGL technologies, including Three.js, A-Frame, or PlayCanvas, • Practical experience working with WebXR APIs or immersive web technologies, • Strong backend development experience (Node.js, Express, Spring, RESTful APIs or similar), • Experience designing, deploying, and managing databases and backend services, • Deep understanding of HTML5, CSS3, and modern web standards, • Proficiency with version control systems (e.g. Git, Perforce), • Strong problem-solving, debugging, and performance optimisation skills, • Experience delivering production-ready applications, from concept through to deployment, • Experience producing clear technical documentation and knowledge bases, • Ability to work independently and within small, cross-functional teams, • Time management skills, with the ability to multitask and prioritise work, • Close attention to detail, the ability to rigorously test their work, catching all edge-cases, • Demonstrable willingness and ability to learn new skills and follow changing protocols., • A communicator and team player, • This role offers a unique balance of engineering, creativity, and innovation, with the opportunity to work on technically challenging projects that push the boundaries of interactive media, XR, and online learning., • The opportunity to continue your career at a world-leading institution and be part of our mission to use science for humanity., • Benefit from a sector-leading salary and remuneration package (including 41 days' annual leave and generous pension schemes)., • Access to a range of workplace benefits including a flexible working policy from day one, generous family leave packages, on-site leisure facilities and cycle-to-work scheme., • Interest-free season ticket loan schemes for travel. This role is for a fixed-term contract for 24 months. If you require any further details about the role, please contact: Robyn Lowe

SeniorPythonDeveloper(PYTHON/AWS/REACT)-healthtech - tech for good - make a positive impact on the world.

You'll be a senior developer on our in-house travel management platform, working across the full stack — from React frontends to Node.js APIs and background processing services that handle live travel data. The platform spans Linux and Windows environments, including containerised services running on Docker. The role involves real-time problem diagnosis, complex data transformation across multiple databases, and a high degree of autonomy. You'll be expected to own technical decisions, independently investigate and resolve issues across the entire stack, and operate as a trusted point of escalation when things go wrong. This is a hands-on technical role with genuine responsibility. About Us: CTM is an award-winning provider of innovative and cost-effective travel management solutions to the corporate market. Our proven business strategy combines personalized service excellence with client-facing technology solutions to deliver a return on investment to our customers. Headquartered in Australia, we provide local services solutions to clients across the globe. Skills & Experience : • 3+ years commercial experience with Node.js and TypeScript, • Strong SQL skills — complex queries, relational schemas, multi-database environments (PostgreSQL and/or MS SQL Server), • React (hooks, functional components), • Experience transforming and mapping complex data structures (XML, JSON), • Git — confident with branching, conflict resolution, • Familiarity with NestJS, tRPC, or similar API frameworks is a strong plus, • Experience with background processing patterns (queues, cron jobs, webhooks) is highly valued Key Responsibilities: • Build and maintain features across React frontends and Node.js/NestJS APIs, • Develop and support background processing services that ingest and transform travel data from external systems, • Write and optimise complex SQL across PostgreSQL and MS SQL Server databases, • Investigate and resolve production issues end-to-end — from browser through API to database and background processors, • Drive forward platform modernisation initiatives as they are prioritised Please note that this role requires a security clearance process (you must have lived in the UK for 5 consecutive years to be eligible) and a DBS check. Do not apply if you are not willing to undergo these conditional background checks, this continually applies during the course of your employment. You can read about SC on the government site - ___ Join our crew and help CTM take flight. Apply now and pack your skills for a business travel journey that promises growth, discovery and plenty of first-class moments. What to expect from the recruitment process : • Every hire starts with a chat with our Talent Acquisition team, if your profile is selected you will be contacted by phone or email (please check your spam folder);, • Then, if you are progressing, the hiring manager will invite you to an interview, usually on Teams;, • If you are successful we will invite you to our office for a final stage interview. Wherever possible we will provide you with feedback, however we are a small team and often we won't be able to do so until after we fill the vacancy. CTM is a responsible employer and is dedicated to conduct thorough right to work checks in the interests of both parties, candidates and the company. Candidates selected and invited to an interview will be invited to a mandatory 15 min call with the TA lead to produce their RTW documents. This call is a mandatory step for all candidates regardless of their RTW status. This call is confidential and conducted by HR professionals only. CTM is an equal opportunity employer. We want to make sure our entire recruitment process is accessible to everyone. If you need accommodations at any stage of the application or interview process, please let us know: as a Disability Confident Employer, we’re here to support you in any way we can. Do not hesitate to connect with our Recruitment team if you need to discuss arrangements. Reward & Recognition Our learning platform CTM Learning, our annual conference the All Stars, our High-Performance programme and a global leadership programme. Employee Wellbeing and Flexibility Our wellbeing platform Vitality, our Employee Assistance Programme (EAP), our new private healthcare Medicash + our mental health first aiders. Most of our roles offer a hybrid working pattern, with 3 days per week in the office. Where permitted and depending on the role, we can offer flexible start and finish times to suit your other commitments and support a healthy work-life balance. We are committed to finding a setup that works for you and the business. Sustainability Focus Principles of Governance, People, Planet, and Prosperity, CTM’s Sustainability Strategy identifies material issues and outlines initiatives to achieve this. CTM is the Data Controller with respect to the personal information you provide during your application. We will use this information solely to process your application, and our legal basis is that you are considering taking up an employment contract with us. We may share this information with our parent company in Australia, but otherwise we will not disclose it to any other organisation. If you take up employment with us, we will keep the information for the duration of your employment, otherwise we will destroy it 2 months after the post is filled. All the information that we ask for in application forms has to be completed for your application to go ahead. There is no profiling or automated decision making applied to the personal information you supply. You have all the legal rights with your personal data as laid out in the General Data Processing Regulation (GDPR) and the Data Protection Act 2018, including the right to complain to the Information Commissioner’s Office. Our Data Protection Officer may be contacted at

Senior Software Engineer Tech: TypeScript / Kotlin. Back End Agnostics welcome. Office: Remote, but meet up once a month or so in London. Level: Upper Senior or Staff / Principal Level. Salary: £100-140k Eng Size: 50 We’re working with a globally recognised platform helping organisations build more ethical practices and infrastructure. They’re looking for a very Senior Engineer who combines strong product instincts with the experience of building in fast-moving, scaling environments. This role is for someone who’s been a pivotal engineer during a scale-up phase. Someone who raises the bar internally, not just meets it. They need this person to embed themselves as the technical role model and have real ownership of product direction whilst taking full advantage of the AI tooling they have on offer.. What you’ll be doing • Building high-quality, user-facing features using React and TypeScript, • Contributing to backend services in Kotlin/Java, • Working closely with Product and Design to shape and deliver impactful features, • Owning problems end-to-end, from discovery through to production, • Setting and evolving engineering standards, practices, and ways of working, • Leveraging modern AI tooling to improve velocity, quality, and developer experience What they’re looking for • Experience as a key engineer in a startup or scale-up environment, • Strong React and TypeScript expertise, with solid backend experience (Kotlin or Java), • A genuine product mindset — you think in terms of user outcomes, not just delivery, • Proven ability to raise engineering standards and influence peers, • Comfortable using AI tools as part of your day-to-day development workflow, • Pragmatic, fast-moving, and comfortable with ambiguity

🚨 Hiring Now: Full Stack Ruby Developer (Contract) 🚨 We’re working with a client who’s looking to bring on a Full Stack Ruby Developer for an initial 4-month contract on a fast-moving project. 🔎 What we’re looking for: • Strong experience with Ruby (full stack), • Solid front-end skills using TypeScript and either React or Next.js, • Ability to hit the ground running in a contract environment 📍 Location: UK or Ireland (candidates must be based here) ⏳ Duration: 4 months

Full Stack Engineer (Data) Based in the City of London (2 days in the office) / 6 months rolling / £600 per day (Inside IR35) Overview for t he Full Stack Engineer (Data) position: A leading financial services technology programme is seeking an experienced Full Stack Engineer (Data) to join a newly formed agile team working on a cloud-based securities processing platform used by global institutions. This role focuses on data integration, migration and modernisation, connecting cloud platforms with complex legacy systems. Role Description: The PTP Platform is a leading-edge, cloud-based Securities Processing solution that provides trade lifecycle processing for a wide range of global financial institutions. We are looking for a full-stack developer to join a new team within our PTP software platform . The candidate will work on strategic initiatives to develop integration and data migration strategies and tools to allow highly automated migration or integration between the PTP platform and legacy internal and external systems. The candidate will have strong analytical and problem-solving skills, be sharp and well- motivated and enjoy working in a flexible, agile environment. Strong experience in data analysis and migration approaches alongside well-developed technical skills with migration tools is expected. Key Responsibilities for the Full Stack Engineer (Data): Full-stack development with input into architecture and design . Build data integration and migration tooling and strategies . Work closely with stakeholders, users and established development teams . Deliver high-quality, production-ready code in an agile environment . Participate in code reviews and engineering best practice . Apply AI / ML techniques where appropriate . Required Skills & Experience for the Full Stack Engineer (Data): 5+ years experience in full-stack development or data integration/migration . Strong hands-on experience with JavaScript, TypeScript, React and Python . Strong data analysis and problem-solving skills . Experience in agile / continuous delivery environments . Ability to work proactively with minimal supervision . Excellent written and spoken English . Desirable skills for the Full Stack Engineer (Data): Financial services / capital markets experience . Knowledge of trade lifecycle processing . ETL and data warehouse experience . Docker and Kubernetes exposure . Distributed systems experience (Kafka, microservices, event streaming) . Full Stack Engineer (Data) Based in the City of London (2 days in the office) / 6 months rolling / £600 per day (Inside IR35) TPBN1_UKTJ

Full Stack Developer C#/React - Commodities Trading. Exposure to complex, real‑world problems at the heart of global energy and commodities markets.

Leading Investment Management firm is seeking a senior React Native/Typescript mobile developer to join the team building the mobile app for their flagship front office platform. Providing support for the application and its users. Mentoring and supporting team members, particularly junior developer

Senior C# & React Full Stack Developer | ⚡ Front Office Trading House | 💷 £130,000 + Bonus | 🏙️ London | 🧑‍💻 3 Days in Office.

The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next. Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good? You

Role: React Frontend Developer Salary: Up to £200k (1st year compensation) Location: London (Hybrid) Skills Required: Extensive React experience needed This firm is an elite investment institution that uphold extremely high tech standards. They’ll find the best team to suit your skillset/inte

You do not need to be a quant developer, but you should enjoy working close to mathematical problems, optimisation logic, and business-critical analytical systems. NET with React | Global Trading Firm | London, hybrid. NET backend services and React frontends.

A Python + React + SQL + Databricks developer role blends Back End data engineering with Front End application development, requiring strong coding skills in Python, React.SQL, and Databricks for building scalable, data-driven applications.Build APIs and services using Python frameworks (Flask, Fast

This is a hands‑on, delivery‑focused contract role you’ll contribute to the design, development, and ongoing evolution of user‑centric web applications, working closely with UX designers, backend engineers, and product owners. Previous contract or consulting experience in enterprise or regul

React, Typescript and the React/JavaScript eco-system. Developing an exceptional user experience for a rapidly growing business-critical SaaS product using React, Typescript and the latest versions of associated frameworks. Expert using modern test frameworks such as React Testing Library and Playwr

Mobile Developer – React Native | EdTech Startup. Solid hands-on experience building mobile applications with.

A technology company in London is searching for an Intermediate React Developer to join a skilled team focused on building modern web applications.The role involves designing interactive single-page applications, writing thorough tests, and collaborating with designers and product owners to ensure e

FinTech #NodeJS #React #London #Payments #CardIssuing #RegulatedTech #UKRemote #BankingTech. Establish development patterns for our expanding Node. If you're a creative developer passionate about financial technology, user experience, and building secure, compliant applications that power global com

NestJS React) London / WFH to £80k. Tailwind CSS, NestJS, Prisma, PostgreSQL, Azure cloud.

Minimum 3 years of JavaScript development experience in an Agile environment, building web applications utilizing web service APIs. JavaScript, HTML 5, CSS 3 and related web technologies like Sass/Less, AJAX and JSON. JavaScript frameworks, such as ExtJS, Angular or Vue.

This newly created role offers the opportunity to design, develop, and maintain mobile applications across iOS and Android platforms.

Well established trading brokerage is seeking a React Native Developer as they expand into UK markets. As a React Native Developer, you'll join a small technology team building Greenfield trading systems from scratch, working in a start-up environment with backing from the larger organisation. You'l

A climate positive tech company in London is seeking a skilled Front End React Developer with hands-on experience in WebGL for a contract position.

A well-established trading brokerage in London is looking for a talented React Native Developer to join their growing technology team.

React Developer — Elite FinTech Firm.

Role: Senior Developer Salary: £70,000 Location: Remote with occasional travel to the offices About the role This is an exciting opportunity for a highly motivated and skilled Full Stack Developer to join a dynamic team working on a greenfield project. The primary focus of this role will be on developing robust and scalable back-end solutions using C# .NET Core, playing a key part in building the foundational infrastructure of a new system. While the emphasis is on the back end, the successful candidate will also contribute to the front-end development using React and Tailwind CSS, requiring a good understanding of the full technology stack. This role offers the chance to be involved in an exciting project which excites our customers, working within an agile Scrum environment. Requirements: Technical: Proven experience in C# Experience using PostreSQL/MSSQL + Entity Framework Core Solid experience of secure coding standards, and what this means in .NET Solid understanding of software development principles, including object-oriented programming (OOP) and design patterns. Experience with unit testing frameworks (e.g., , XUnit, NUnit). Experience with Git for version control. (Experience with Azure DevOps a plus) Proficiency in writing clean, maintainable, and well-documented code. Understanding of web development concepts, including HTTP requests/responses and API integration (if applicable). Familiarity with authentication and authorization mechanisms (experience with OKTA, Auth0, or similar a plus). Experience with a continuous integration/continuous delivery (CI/CD) pipeline (experience with Azure DevOps a plus). Ability to troubleshoot and debug complex software issues. Strong problem-solving skills and a passion for learning new technologies. Professional Experience working within an Agile development methodology (Scrum preferred). Minimum of 5+ years of experience in software development. Proven ability to work independently and take ownership of projects. Excellent communication and collaboration skills to work effectively within a team environment. Strong analytical and problem-solving skills. Ability to prioritize tasks, manage time effectively, and meet deadlines. A passion for innovation and a commitment to continuous learning. Experience mentoring junior developers (advantageous). Understanding of secure coding practices to protect applications and databases. Keen eye for detail and a commitment to high-quality code

Role: Web Developer - Umbraco Location: Remote - UK Overview We’re working with an Insurance Consultancy as they continue to invest in their digital platforms and modernise their technology stack. They’re building out a product-focused engineering team and are looking for hands-on developers to help deliver a number of web-based platforms, with a strong focus on Azure and modern cloud architecture. Key Responsibilities This is a full-stack, hands-on engineering role, working as part of a collaborative product team. • Building and enhancing web applications using .NET and modern front-end frameworks, • Working with Umbraco CMS, with a move towards more headless architecture (e.g. Strapi), • Developing and deploying solutions within Azure (including serverless components), • • Contributing to CI/CD pipelines, deployments, and overall engineering practices, • Collaborating closely with other developers through pair programming and shared problem solving Key Requirements • Experience building web applications across front-end and back-end, • Strong working knowledge of .NET and C#, • Experience with Umbraco or similar CMS platforms, • Exposure to Azure / cloud environments, • Comfortable working across development and deployment (not siloed), • Someone who enjoys collaborating and working as part of a team Tech Environment • C# / .NET Core / Web APIs, • Umbraco CMS, • JavaScript / TypeScript (React, Angular or similar), • Azure (App Services, Functions, etc.), • CI/CD (Azure DevOps or similar) Nice to Have • Experience with headless CMS (e.g. Strapi), • Exposure to serverless architecture, • Background in financial services or regulated environments

Senior Python Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements * Design and implement systems and software to meet requirements using appropriate tools and methods. * Promote the creation of high-quality code by commitment to practices such as test-driven development, pair programming and code review. * Be responsible for the technical development of all stages of software creation, including testing; ensure that implementation meets security, performance, and safety requirements. * Suggest improvements to the code base, development processes, tooling and working practices. Encourage innovation by identifying, evaluating and adoption of emerging technologies. * Assist with the design, implementation, and testing of APIs that adhere to the Open API specification Knowledge & Skills for this job * Able to demonstrate commercial software development experience. * Practical experience in system design, development, testing and operational stability. * Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. * Experience applying continuous delivery, test driven development and pair programming. * Experience of working in an agile environment and an understanding of Scrum principles in particular. * Experience writing and consuming RESTful APIs in Python. * Experience with AWS services (Lambda, DynamoDB, ElasticSearch). * Experience with creating web application UIs using ReactJS and with TypeScript The Directorate This role will work closely with our Head of Engineering, Head of Data Science, QA Manager, Lead Software Developers, Software Developers and Chief Technology Officer. The Team As well as the above teams, you will be working across the organisation. We are welcoming someone who sees opportunities, is proactive and energetic wanting to make a difference to the way we wor Excellent opportunity to positively impact patient safety whilst working on complex, challenging and career defining projects. Basic salary £64,000 - 70,000 + excellent benefits Hybrid role - between 4 - 8 days per month in the London office, the rest remote

Senior Full Stack Developer (Contract) Outside IR35 | Remote | Up to £600/day Overview We’re partnering with a specialist software consultancy delivering business-critical platforms across financial services and pensions. They’re looking for a Senior Full Stack Developer who enjoys proper engineering — clean architecture, ownership of solutions, and working alongside experienced senior engineers and QA specialists. This is a hands-on delivery role (no line management, no ticket-factory environments) with meaningful technical influence across the full stack. What you’ll be doing Designing and building end-to-end full-stack solutions in a modern cloud environment Backend development using Python and C# Frontend development with TypeScript and React Working within Azure (Functions, Azure SQL, Service Bus, ADF) Contributing to architecture discussions, technical design, and code reviews Applying pragmatic AI-assisted / agentic engineering practices to improve delivery quality and velocity Supporting development of financial modelling platforms, including areas such as:-Monte Carlo simulations -cashflow projections -scenario modelling -valuation / forecasting logic -pension or investment modelling engines What we’re looking for Strong experience as a Senior Full Stack Developer across backend, frontend, and cloud Commercial experience building modelling or calculation-heavy platforms in financial services, pensions, investments, or similar regulated domains Exposure to simulation engines, forecasting tools, or financial projection systems Comfortable owning features end-to-end and making sensible technical trade-offs High standards around code quality, testing, and maintainability Experience working in regulated or accuracy-critical environments Contract details Up to £600 per day Outside IR35 Fully remote Initial 6-month contract

NET Developer, .NET 10.0, C# 14, Azure, JavaScript, Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Be the first of your friends to declare, "I love where I work!" and actually mean it. Laugh hard and work hard with some of the best and brightest in the tech industry. Our client has created the world's first marketplace for live experiences by developing the technology that lets anyone create, share and find new things to do. Currently 180 countries host events using their platform, with over 1.5 million events taking place every year and 5 million tickets being processed every month! They are looking for .NET Developer to help them dramatically expand and improve their set of products while simultaneously supporting a massive increase in the capacity of their systems. They have been extremely picky about assembling a team of smart, humble people who are passionate about creating amazing products. They work in an agile manner and believe strongly that small cross-functional teams empowered to make decisions and move fast is the best way to work. This is an unbeatable opportunity for .NET Developer who hope to work on and deliver world class software in a friendly, fun, and innovative environment. The ideal .NET Developer candidates should have strong experience with: .NET, .NET Core, C# and Azure SQL. Our client will provide you with industry recognised training into: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Their benefits include the following: Bonus (15%). Generous stock option plan. Medical, dental and vision insurance. Company pension. Choice of computer and gear. All the coffee delivered to your desk you can order! Snack filled kitchen. Awesome work environment at a company with a huge vision. Killer office with an onsite gym and games room!Location: London, UK / Remote Working Salary: £80,000 - £100,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETREC NOIRUKREC NC/NET/128

Senior Front-end Software Engineer ( React, Bazel and Java) YOU MUST LIVE IN THE UK- ALSO SPONSORSHIP IS NOT PROVIDED The organisation manages the test infrastructure and tooling that underpin its client applications. The mission is to provide a reliable, consistent and efficient testing ecosystem that enables engineers to validate their code with confidence and ship high‑quality products. The systems are continually evolving to improve developer experience, reliability and automation through well‑designed services, tooling, documentation and support. The engineering group is migrating its entire client platform application into a Bazel‑based monorepo, so experience in that environment is highly valued. They are looking for a platform‑minded full‑stack engineer with strong data and infrastructure instincts. In this role, you’ll use your curiosity and adaptability to build and improve the test infrastructure that supports all client platforms. This includes web‑focused test frameworks, data pipelines, backend services and internal developer tooling. What You’ll Do Contribute to the ongoing migration to a Bazel‑driven monorepo Shape and drive the technical roadmap for the test infrastructure environment Improve testing practices across the engineering organisation Support engineers to drive test automation and remediate debugging failuresMust Haves Strong in React, Bazel and Java (the three core skills ) Comfortable using AI agents (Claude, Cursor, etc.) to enhance development and tooling Skilled with modern web application test tooling (Mocha, React, WebdriverIO)Preferred Skills Proficient in Java backend services (Apollo + PostgreSQL preferred) Familiar with CI pipelines and infrastructure tooling Experienced with automated testing and scalable test systems Comfortable working across multiple codebases and domains when needed Strong understanding of software architecture and design principles Job Title: Senior Front-end Software Engineer ( React, Bazel And Java ) Location: London, United Kingdom Job Type: Contract Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)> To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to (url removed)> We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at (url removed)/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield

Full Stack Java Developer (Enterprise Web & Business Systems) Remote | £50,000 + 12% Bonus + £5,000 Car / Car Allowance My client is seeking a Software Developer to join their growing Digital team, working on enterprise‑grade web and business applications that support core internal operations and customer‑facing systems. This role is part of a wider digital transformation programme, modernising long‑standing platforms while continuing to deliver new web and mobile solutions across the business. What you’ll need Commercial experience as Developer (typically 2+ years) using Java, ideally Jakarta EE. Experience working on enterprise or business‑critical applications Good understanding of SQL and relational databases Experience building or supporting web applications backed by Java services Frontend experience using TypeScript with Angular (React or structured JavaScript also considered)Strongly preferred Experience with Jakarta EE / Java EE technologies (e.g. JAX‑RS, JPA, CDI, EJB) Experience working with application servers such as WildFly, Payara, WebLogic, WebSphere or TomEE Experience working in Linux‑based environmentsNice to have Mobile development experience (Ionic, Flutter, Cordova) Exposure to containers or modern deployment platforms (Docker / Podman / Kubernetes)The role You’ll work across the full development lifecycle — from understanding business requirements through to design, development, deployment, and ongoing support — collaborating closely with other Developers, Product Owners, UX, and QA teams. This is a role for someone who enjoys working on long‑lived, business‑focused systems, maintaining high standards of code quality and reliability. Package £50,000 basic salary 12% annual bonus £5,000 car allowance or company car Fully remote working Private healthcare and life assuranceThis Java Developer vacancy is being handled by Langham Recruitment Ltd, acting as an employment agency (reg (phone number removed))

Job Title: Senior Full Stack Developer (React & C#.NET) Contract Length: 12 Months Location: London - 3 Days a week Daily Rate: Circa £650/Day (Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# .NET Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This is an exciting opportunity to work with cloud-native architectures and cutting-edge technologies. If you thrive in a collaborative environment and are eager to make an impact, we want to hear from you! Technical Skills Front-end: Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential Python (pyspark): Experience with data pipelines and analytics is a plus. Power BI: Familiarity with developing dashboards and data models. Architecture: Knowledge of microservices, API design, and event-driven architectures. DevOps/CI/CD: Experience with Azure DevOps, GitLab, GitHub Actions, or similar tools. Cloud Platforms: Proficient in Azure or AWS (Azure preferred). Databases: Strong skills in SQL Server, PostgreSQL, or other relational databases. containerisation: Experience with Docker and Kubernetes. Key Responsibilities Design & Develop: Create and maintain full stack applications using React JS and C#.NET Core. Build Services: Develop high-performance backend services and RESTful APIs with a focus on scalability and resilience. Create UI Components: Craft responsive and modular UI components using React JS and modern JavaScript/TypeScript patterns. Collaboration: Work closely with business stakeholders and domain experts in Risk, Regulatory Reporting, and Finance. Power BI Expertise: utilise your knowledge of Power BI to develop dashboards and analytical reports. CI/CD Implementation: Collaborate with DevSecOps to optimise CI/CD pipelines, ensuring automated testing and deployment. Architecture Contribution: Contribute to event-driven and distributed system designs using technologies like Kafka or Event Hub. Mentorship: Guide junior developers and foster a collaborative atmosphere within a cross-functional agile team. Soft Skills A strong engineering mindset with a relentless curiosity. Excellent analytical and problem-solving abilities. Exceptional communication skills to interact with both technical and non-technical stakeholders. An agile mindset with experience in Scrum/Agile environments. Ability to work independently and lead technical solutions from start to finish. Why Join Us? Work on innovative projects that make a difference in the financial sector. Collaborate with a talented team in a vibrant environment. Enjoy a competitive daily rate and flexible working arrangements. If you are ready to take your career to the next level and contribute to exciting projects, apply now! We can't wait to meet you! Pontoon 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. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you

Most Applications Developer roles ask you to pick a lane — front-end, back-end, or SharePoint. This one doesn't. A well-established global professional services firm in London is looking for an Applications Developer who can work across the full stack: ASP.NET MVC, SharePoint (on-prem and Online), SQL, React, Power Platform, and everything in between. You'll be shaping how technology gets used across a complex, high-stakes environment — working directly with senior stakeholders and owning delivery end to end. If you're the type who's more comfortable solving the hard problem than waiting to be told how — this is worth reading. What you'll be doing • Designing and building custom ASP.NET MVC web applications and SharePoint solutions, • Building front-ends using React, Angular, jQuery, and Bootstrap, • Developing and optimising SQL databases — performance, integrity, scalability, • Using Power Platform (PowerApps, Power Automate) to streamline business workflows, • Producing reporting solutions via SSRS and Power BI, • Integrating custom solutions with third-party and enterprise systems, • Leading project delivery and mentoring junior team members What you'll need • 3+ years in software development with strong SharePoint, SQL Server, and .NET experience, • Solid C# skills — web API development, Entity Framework, MVC, • SharePoint across multiple versions: 2016, 2019, SE, and SharePoint Online, • Front-end confidence — React, Angular, jQuery, Bootstrap, • Power Platform experience a strong plus, • Clear communicator — you can translate technical complexity to non-technical stakeholders Why it's worth a look • Broad technical scope — no single-lane role. You'll touch the full stack, • Direct stakeholder access and real delivery ownership, • A firm that takes its technology seriously and invests accordingly, • London-based, permanent position with a well-resourced, stable environment

Senior Full-Stack Developer Location: London (Hybrid) Industry: FinTech Startup Employment Type: Full-time About the Company We are a fast-growing fintech startup building modern financial products that simplify how businesses and consumers manage money. Our team combines deep technical expertise with a product-first mindset to deliver scalable, secure, and user-friendly solutions in a highly regulated environment. We are looking for a Senior Full-Stack Developer to play a key role in designing, building, and scaling our core platform as we continue to grow. The Role As a Senior Full-Stack Developer, you will work across the entire technology stack to deliver high-quality applications and services. You’ll collaborate closely with product, design, and engineering teams to shape architecture decisions, improve developer experience, and deliver customer-facing features at pace. This is a hands-on role suited to someone who enjoys ownership, solving complex technical problems, and working in a fast-moving startup environment. Key Responsibilities Design, build, and maintain scalable web applications using TypeScript, React, Node.js, and MongoDB Develop clean, maintainable, and well-tested frontend and backend code Build and optimise RESTful APIs and micro services Collaborate with product managers and designers to deliver intuitive user experiences Improve application performance, reliability, and security Participate in architecture discussions and technical decision-making Mentor junior developers and contribute to engineering best practices Support CI/CD pipelines, testing strategies, and deployment processes Work closely with DevOps and infrastructure teams in cloud environments Required Skills & Experience 5+ years of commercial software development experience Strong expertise in TypeScript across frontend and backend applications Advanced experience with React and modern frontend tooling Strong backend development experience with Node.js Experience working with MongoDB in production environments Solid understanding of API design and distributed systems Experience with cloud platforms such as AWS, GCP, or Azure Familiarity with CI/CD pipelines and modern DevOps practices Strong understanding of software engineering principles, testing, and system design Experience working in agile product teams or startup environments Excellent communication and collaboration skills Nice to Have Experience within fintech, payments, banking, or regulated industries Knowledge of event-driven architectures and message queues Experience with Docker and Kubernetes Familiarity with GraphQL Exposure to security and compliance standards relevant to fintech Experience scaling systems in high-growth environments What We Offer Competitive salary and equity package Hybrid working environment in London Opportunity to shape the engineering culture and technical direction Work on meaningful products with real customer impact Fast-paced startup environment with significant growth opportunities Learning and development budget Pension scheme and additional benefits Interview Process Introductory call with Talent Technical interview and system design discussion Pair programming or coding assessment Final culture and leadership interview How to Apply Please send your CV, GitHub profile, and any relevant project links along with a short introduction outlining your experience and interest in the role

Full-Stack C# Developer - Greenfield Projects - £40k - £110k DOE (Various roles) City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently partnering with a forward-thinking team in the City of London that is transforming the world of sports market analysis. They are seeking passionate Mid-level and Senior Full-Stack Developers to join their growing team. This is a unique opportunity to work on greenfield projects within a high-performance, evidence-driven environment. You will be part of a small, agile team, free from bureaucratic hurdles, where your ideas and solutions are truly valued. Key Responsibilities Build and maintain bespoke in-house applications within a C#/.NET, SQL Server, and ASP.NET ecosystem. Analyse sports markets and identify new investment opportunities using highly automated, data-driven processes. Take ownership of greenfield projects, allowing you to influence the development process and leave your mark from day one.Key Skills and Requirements A degree in Computer Science or a related scientific subject. Significant, recent experience with C# and the latest .NET platform versions. Solid database development expertise, specifically using SQL Server, Oracle, or equivalent systems. Desirable skills: We would love to hear from you if you also have experience in multi-threaded application development, JavaScript front-end frameworks like React, network programming (TCP/UDP), or distributed version control systems like Git or PlasticSCM.Salary: £40,000 to £110,000, Benefits: Gym membership, pension scheme, private health insurance, and a collaborative team that values a healthy work-life balance. If you've held any of these roles or used these technologies/skills, this role could be a great fit: Full-Stack Developer, C# Software Engineer, .NET Developer, ASP.NET Developer, Greenfield Development, Automated Systems Engineer, Sports Trading Tech Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. For every CV sent to clients, we donate £1 to The Born Free Foundation. We are a Climate Action Workforce in partnership with Ecologi. If this role isn't right for you, explore our referral reward program with payouts at interview and placement milestones. Visit our website for details. Deerfoot Recruitment Solutions Ltd is acting as an Employment Agency in relation to this vacancy

Full Stack Developer– London | Up to £60k (Remote Working) Hexwired has partnered with a company who are a leading company in the Software sector. They are looking for a Senior Full Stack Developer who will be building and maintaining the companies platforms. Although you will be working in a team you should be able to work under your own steam. 4+ years experience developing web and mobile applications using for this role: • JavaScript, • Node.js, Next.js, Express.js, • React/React Native, • .Net 4.8, 9/10, • C#, • HTML/CSS, • API Restful Services The salary for this Full Stack Developer role will be up to £60,000 per annum. The company are rapidly expanding and are at the forefront of their industry. They are looking to pay circa up to £60k dependent on experience along with an excellent benefits package. If you’re interested in this Full Stack Developer in London, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, Machine Learning, Data Science or Simulation contact us today

Role: Software Developer (React) – Up to £120,000 + Bonus + Package. React as a main language (modern JavaScript / TypeScript).

Our client is looking for a talented React Developer to help shape and evolve their web applications. As a React Front End Developer, you’ll be part of a collaborative, fast-moving team working across the full development lifecycle, from initial concept and architecture through to deployment and o

Design and build advanced and secure cross platform applications for the [iOS/Android] platform using React Native. Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications. Collaborate with product managers, designers, and other de

Build web experiences people can’t stop sharing.Media company at the intersection of.This isn’t product maintenance.If you treat the browser like a canvas (not just a container) and you care about.Take ideas from concept to launch:.Make ambitious 3D run beautifully:.ScrollTrigger is a strong plu