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- £46k - £60k per annumEstimated...We are looking for a strong Vue / Nuxt Developer to help build and maintain the frontend of multiple digital brands within a shared, scalable... ..., shared logic, and brand-specific configurations Integrate APIs cleanly and maintain stable frontend contracts Implement responsive...SuggestedFull-time
- £41k - £53k per annumEstimated...at the center of that growth. They’re looking for a Frontend Developer with strong UX/UI instincts to join our international Scrum team... ...developers to integrate front-end interfaces with back-end services and APIs Contribute to and help evolve our design system and component...SuggestedPermanent
- £69k - £91k per annumEstimated...front-end applications using a cutting-edge development stack. Develop complex interactions with multiple data sources, back-end systems... ...Knowledge of front-end to back-end integrations such as RESTful APIs, GraphQL, websockets, server side rendering. ~ Proficiency with...SuggestedRemoteFlexible hours
- £39k - £52k per annumEstimated...into clean, responsive, and accessible interfaces, working closely with our UX/UI designer. Help connect the front end to our back-end APIs (REST and GraphQL) and to on-chain data through our Web3 tooling. Write clean, well-tested, maintainable component code and clear...SuggestedFull-timeInternshipHybrid workingRemoteFlexible hours
€4,000 per month
...Medior Full Stack Developer (.NET / Blazor / Azure) About the Role We are looking for a Medior Full Stack Developer to join a well-established... .... Experience working with relational databases and RESTful APIs. Strong problem-solving skills and the ability to work...SuggestedLong-term contractPermanentHybrid working2 days/week1 day/week$7 per hour
...problems, and appreciate recognition for excellent work. As part of the Client Integrations team, you will work on the external-facing APIs that power our customers’ core workflows. Your day-to-day will involve designing and building API endpoints, improving database and query...SuggestedFull-timeOn-siteRemote- £53k - £70k per annumEstimated...Backend development, Python - Backend scripts / prototypes; Data stores: MongoDB, Redis; API / Messaging: Rest / JSON, RabbitMQ, Kafka; Role Responsibilities Develop parts of a highly available backend with a micro service architecture; Write maintainable, clean...SuggestedFull-timeRemoteFlexible hours
€250 - €275 per day
Frontend Software Developer Krakow-based Our Client is looking to recruit a Frontend Software Developer with at least 5 years proven track... ...Professional software engineering skills (refactoring, API design, version control systems) Ability to work in an Agile environment...SuggestedDaily payLive-in£12k - £16k per annum
FrontEnd Developer with Javascript Using the latest technologies, processes and tools to deliver state of the art web applications and innovation... ...Sass / Less / HTML 5 / bootstrap Experience in consuming REST APIs and utilising JSON for web applications CI/CD - tools such as...SuggestedFull-timeRemote- ...comprehensive knowledge of the modern Java ecosystem. We have experience developing enterprise applications and backend services. We have strong... .... We have experience designing and developing RESTful APIs and web services. We have strong SQL and relational database...SuggestedOn-site
Pontoon
Ireland11 days ago €80k per annum
..., and high-performance applications. Key Responsibilities; Develop and optimize mobile ad tech solutions for in-app #advertising.... .... ~ Hands-on experience with modern Android architecture, REST APIs, and unit testing. ~ Experience working with ad networks, mediation...SuggestedPermanentRemote- £74k - £95k per annumEstimated...who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions,... ...proficiency with React Native frameworks ~ Strong experience of API design, security, and performance optimization ~ Experience with...SuggestedFull-timeRemote
€200 - €350 per day
C# Software Developer We have several positions in Krakow Poland for a Global Client that require C# .Net Software Engineers with at least... ...level knowledge of C# and .NET Core Experienced with ASP.NET (Web API) Knowledge of OOP, SOLID principles, clean code Knowledge of...SuggestedOn-siteRemote- £62k - £82k per annumEstimated...countries, supporting a diverse roster of international superstars, developing and independent artists, and visionary creators. From our... ...page load time and reliability Experience with microservices, APIs, and related standards such as REST, and OAuth Comfortable with...SuggestedOn-site
- £71k - £91k per annumEstimated...the infrastructure layer that makes this possible. Our Connect API gives energy companies a single integration to 1000+ devices across... ...other advanced tooling to improve learning speed, debugging, or developer productivity. Exposure to on-call rotations or operating...SuggestedLong-term contractFull-timeOn-siteRemoteFlexible hoursShift work
€90k - €105k per annum
...a full-stack platform engineering team. You will work across the APIs, SDKs, and plugins that power Publish, as well as the visual layer... ...platform infrastructure that sits at the intersection of developer tooling, content management, and AI-driven automation, this is the...Long-term contractFull-timeTemporaryRemote- £53k - £68k per annumEstimated...exceptional. Responsibilities Design and implement backend services across the trading domain. Own features end to end: schema, API, tests, UI integration. Contribute to real time infrastructure and client facing APIs. Write integration tests against real dependencies...Full-time
- £61k - £79k per annumEstimated...hand? Then we’re looking for you! We are searching for a C# .NET Developer who is eager to grow, tackle exciting challenges, and contribute... ...our back end; Integrations with external partners via our OPEN API; Further development of our modular microservices architecture...Permanent
- £61k - £80k per annumEstimated...the infrastructure layer that makes this possible. Our Connect API gives energy companies a single integration to 1000+ devices across... ...strengthening the foundations that make our API resilient. Develop automations and internal tools to streamline integration monitoring...Full-timeOn-siteRemoteFlexible hoursShift work
- £53k - £70k per annumEstimated...countries, supporting a diverse roster of international superstars, developing and independent artists, and visionary creators. From our... ...Typescript) and React. Experience with working with GraphQL and Rest APIs, SQL and/or NoSQL databases. Familiar with the software...On-site
$95.16k - $148.73k per annum
...You’ll Do Help design, build, and maintain backend systems and APIs that power Wikidata’s query infrastructure Improve reliability... ...services with other systems and data sources across Wikimedia Develop features and capabilities to ensure stability and scalability...PermanentFull-timeRemote- £58k - £74k per annumEstimated...against cyber threats. Command and Control Systems: The NCIA develops and maintains the systems used by NATO's military commanders to plan... ...technologies including ASP.NET, javascript and the use of REST API; Strong experience in user-centered development approach and working...Interim
- £110k - £146k per annumEstimated...market turnover. Our team is always iterating to ensure we stay ahead of the curve. What you’ll do: This is an opportunity to develop trading strategies within the cryptocurrency markets. We are looking for someone to work with one of our traders who is based in the...Remote jobFlexible hours
£90k - £100k per annum
Be part of the football gaming revolution. You would join an early stage startup who are building games for the billions of fans Football has around the world. Backed by top investors and with a senior team who have done conception to exit multiple times, this really is an...Remote jobPermanent- £85k - £125k per annumEstimated...standards and platform best practices. Mentor and coach Salesforce Developers and Administrators, fostering technical excellence across the... ...of Salesforce architecture, platform capabilities, APIs, governor limits, and best practices. Strong hands-on development...
- ...Workers, converters, Transforms. • Provide expertise and hands‑on experience on custom connectors using the Kafka core concepts and API. • Create topics, set up redundancy clusters, deploy monitoring tools, and configure appropriate alerts and create stubs for producers...Hybrid workingOn-siteImmediate startRemote
- £54k - £71k per annumEstimated...Half this job is getting software to play nicely with platforms you don't own: Teams, Zoom, Meet, Webex, the operating system's own media APIs, each with its own idea of how things should go. You've done that kind of integration, and you keep your head when every platform...Full-timeHybrid workingOn-siteRemoteFlexible hours
- ...Clipper Developer (Freelance) Our customer in Brussels is looking for a Clipper Developer to support and maintain their existing Clipper applications. The assignment is part of a long-term application lifecycle programme where the current environment will be maintained before...Long-term contractFreelanceHybrid workingImmediate start
- £65k - £85k per annumEstimated...compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation...Remote jobLong-term contractOn-site
$95.16k - $148.73k per annum
...community members. Writing multilingual, accessible, and performant code using Javascript and PHP. Building on top of the MediaWiki API ecosystem. Instrumenting components to monitor feature behavior and quality characteristics. Skills and experience: ~2–5 years...PermanentFull-timeRemote
