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€110k - €140k per annum
...talented team to design and build robust, scalable solutions. Develop innovative products that empower our customers to bring world-class... ...where necessary. Design, build and maintain best-in-class APIs and services. Our primary codebase is a Ruby on Rails monolith, complemented...SuggestedOn-siteRemoteWork from home- £69k - £93k per annumEstimated...Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful... ...trust and innovation. You will be part of a distributed team developing new technologies to solve real business problems and add some...SuggestedLong-term contractFull-timeRemoteWork from homeShift work
- £70k - £92k 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
- £69k - £94k per annumEstimated...fintechs access to institutional-grade cash management, via app or API. We are building the full infrastructure: issuing, operating, and... ...UIs in close collaboration with the design team Improve the developer experience: tooling, CI/CD Set up the AI tooling for frontend...SuggestedFull-timeOn-siteRemote
- £32k - £43k 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
- £53k - £72k per annumEstimated...music, image, and video across 70+ languages. ElevenAPI gives developers access to our leading AI audio foundational models.... ...Strong full-stack product engineer, comfortable with integrations, APIs, auth and enterprise plumbing such as SSO, access control and security...SuggestedFull-timeImmediate startRemote
- £55k - £76k per annumEstimated...Design, build, and maintain engaging, scalable, and responsive user experiences. Develop and evolve micro-frontends using modern React-based architectures. Design and consume GraphQL APIs while collaborating closely with back-end engineering teams. Select and apply...SuggestedHybrid working
- £60k - £81k per annumEstimated...join a team of 8 colleagues, (1 Manager, 1 Tech Lead, 5 Senior Developers, YOU!) What will make your journey with us amazing? A supportive... ...applications and backend services. Design and integrate APIs that support reliable, scalable product experiences. Own features...SuggestedOn-siteRemote3 days/week
€80 per hour
...the boundaries of agentic coding & scaling your own abilities As a developer: You’ll have professional experience as a Senior DeveloperIdeally... ...with Typescript & experience integrating with a variety of APIs, e.g. REST & SOAPCloud experience: Hands-on experience with cloud...Suggested40 hours/weekFull-timeRemoteWork from homeFlexible 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£91.58k - £107.54k per annum
...Webpack, Angular CLI, and/or Gulp ~ Experience consuming REST APIs Responsibilities: Manage the software development life cycle... ...that adhere to quality standards Perform unit testing of developed components Review components developed by other team members and...SuggestedAdecco
Ireland10 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- £32k - £42k per annumEstimated...Job Summary The goal of this internship is to help design and develop a new generation of web portals for different types of users.... ...solution, from the user interface to interactions with existing APIs and services. Iteratively develop the front-end and back-end components...SuggestedFull-timeInternship
- £63k - £85k per annumEstimated...t just about maintaining; it's about innovating. You'll dive into a wide range of exciting projects, from building and integrating new APIs that elevate the customer journey to optimising our cutting-edge lending platforms. You'll also engage in deep architectural discussions...SuggestedLong-term contractHybrid workingOn-siteRemoteFlexible hours
€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...On-siteRemote- £64k - £84k 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...On-site
£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- £53k - £72k 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
- £56k - £74k per annumEstimated...accessible, secure, and innovative financial solutions to the real economy. Join us in this financial revolution! Key Responsibilities Develop and deploy enterprise-grade blockchain-integrated services including transaction indexers and automated contract deployment systems...RemoteFlexible hours
- £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
- £33k - £43k per annumEstimated...with a strong team of professionals from whom you can learn on a daily basis, especially with a mentor. Get your hands on a variety of APIs, frameworks, and programming languages. Learn from all the challenges that come from shipping a product to tens of millions of daily...40 hours/weekFull-timeSummer workInternshipSummer internshipHybrid workingRemoteFlexible hours
€60k - €70k per annum
...Are you a talented and ambitious developer looking to make a significant impact in the AI space? We have an opportunity for you to join a dynamic and rapidly growing startup that is at the forefront of innovation in app development. The company formed in 2020, has already...Permanent- £56k - £74k per annumEstimated...%. Job Description We are looking for a Senior Programmable Voice Engineer to develop programmable voice capabilities, call control services, media processing, and API-driven communications infrastructure similar to Twilio and other CPaaS platforms. The role includes...Full-timeInternshipRemoteRelocation
€60k - €75k per annum
...trusted by 40,000+ sales teams worldwide to book more meetings and close more deals. We’re looking for a Senior Fullstack TypeScript Developer to join our team. You’ll be responsible for designing and developing new features for our SaaS products. We need someone who is...Full-timeRemoteWeekend workAfternoon shift- ...Quant Developer This is a fantastic opportunity for someone with exceptional proficiency in Python, SQL, HTML looking to work remotely with a leading Hedge fund. A distinguished player in the quantitative trading industry, renowned for delivering best-in-class solutions...Full-timeHybrid workingRemoteFlexible hours
£40k - £60k per annum
...build innovative SaaS products that make cybersecurity measurable every day. Join a fast-growing cybersecurity technology business developing a modern SaaS platform that provides organisations with continuous visibility into their security posture. This Full-Stack...PermanentHybrid workingOn-siteRemoteFlexible hours- £67k - £88k per annumEstimated...platform Drive the design of shared services such as context APIs, tool layers, policy controls, and auditability Partner with product... ...Set standards for reliability, safety, scalability, and developer experience Provide technical leadership across teams and unblock...Long-term contractImmediate start
- £69k - £94k per annumEstimated...Kotlin, built using MVVM (Model View ViewModel) and Coordinators, and modularised by product feature. We use RxJava, Retrofit and Moshi for API calls and Dagger for dependency injection. We’re starting to use Coroutines for most new features. Room is our choice for persistence,...On-site
- £60k - £81k per annumEstimated...Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises... ...reliably inside multi-step CAD workflows, driving CAD tools through APIs or computer use across the whole design loop. This is early-stage...Relocation package
