Senior JavaScript Developer

1 miesiąc temu

Warsaw, Polska Sportradar Pełny etat
Job Description

As a  JavaScript Developer in our LDA (Live Data App) Team we expect that you are passionate about your craft and already have a good understanding of modern development techniques. We expect that you value simplicity, clean code, and clean architecture, you practice TDD (Test Driven Development), pair programming and always welcome feedback. You will be an integrated and important part of the team you are assigned to, will be given mentoring, and training to learn more and gain experience. 

THE CHALLENGE:  

  • Develop Scalable, High-Performance Services: Leverage your expertise in JavaScript (60% React, 40% Node.js) to build robust, high-performing services that process and deliver real-time sports data from over 30 sports disciplines worldwide
  • Master the Domain of Real-Time Sports Data: Immerse yourself in the dynamic and fast-paced world of real-time sports data, becoming a subject matter expert
  • Collaborate with Key Stakeholders: Work closely with Architects, Product Owners, and Developers to design and implement cutting-edge software solutions
  • Advise on Technology and Approaches: Provide strategic input on technology choices and development methodologies, influencing both design and technology decisions
  • Shape the Future: Play a crucial role in the design and technological direction of our services, with real opportunities to make a meaningful impact

YOUR PROFILE:  

  • Proven JavaScript Expertise: Extensive hands-on experience with JavaScript, with strong proficiency in both React.js and Node.js 
  • Commitment to Quality Code: Demonstrated ability to write clean, maintainable, and thoroughly tested code following best practices such as XP and TDD
  • Agile Mindset: Strong focus on delivering working software efficiently,
    with a commitment to collaboration and continuous improvement
  • Leadership and Ownership: Ability to take ownership of technical challenge a proactive, "can-do" attitude, and the capacity to lead technical initiatives
  • Excellent Communication Skills: Strong ability to convey complex technical concepts effectively

Preferred skills or what you can develop with us:  

  • Experience with cloud-based appreciations and microservices (AWS, Gitlab CI) 
  • Automation testing on various levels (BDD, Performance testing, Contract testing)
  • Distributed event streaming solutions (Kafka, RabbitMQ or similar)
  • Understanding how the code can be shipped (Docker, Kubernetes) 

OUR OFFER:  

  • The opportunity to work and develop within an inspiring and fast-growing company.  
  • The possibility to shape the future of Sportradar. All developers are directly contributing to products used by our clients in the global sports business.  
  • Involvement in shaping your own workday and career through a high degree of freedom to choose technology and your personal development.  
  • A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and US).  
  • A company culture that promotes social aspects, sports, physical exercise, and fun.  
  • Competitive salary and benefits 

Additional Information

Sportradar is an Equal Opportunity Employer. We are committed to encourage diversity within our teams. All qualified applicants will receive consideration without regard to among other things, your background, status, or personal preferences 

  • Senior JavaScript Frontend Developer

    4 tygodni temu

    Warsaw, Polska INFOR IT Sp. z o.o Pełny etat

    technologies-expected : JavaScript (ES6+) HTML5 CSS3 CSS (SASS/LESS) RESTful API GraphQL Git Cypress technologies-optional : TypeScript UX/UI responsibilities : Tworzenie i rozwój produktów elektronicznych oraz serwisów internetowych, z których regularnie korzysta 12 milionów osób Dbanie o przepływ wiedzy w zespole Pisanie testów jednostkowych oraz...

  • Senior / Lead JavaScript Developer

    2 miesięcy temu

    Warsaw, Polska Epam Pełny etat

    Description We are hiring a Senior / Lead JavaScript Developer , who has experience designing and developing innovative digital solutions that solve complex business problems. EPAM Engineers are innovators and problem-solvers, building solutions for our financial services customers. We look for creative collaborators who evolve, adapt to change and...

  • Senior Angular Developer

    4 tygodni temu

    Warsaw, Polska ITDS Polska Sp. z o.o. Pełny etat

    technologies-expected : JavaScript TypeScript HTML CSS SASS technologies-optional : Nest.js MongoDB Docker about-project : As a Senior Angular Developer / Hedge Fund Tech Engineer you will be skilled in Angular, TypeScript, Rx.js, and JavaScript, all of which we are using to build a unified UI for the whole of a company-wide UI monorepo. The monorepo...

  • Senior Angular Frontend Developer

    1 miesiąc temu

    Warsaw, Polska Belmont Lavan Ltd Pełny etat

    We are seeking a highly skilled and experienced Senior Frontend Developer with expertise in Angular Framework to join our team at Belmont Lavan Ltd. As a Senior Angular Frontend Developer, you will be responsible for developing and maintaining our hybrid mobile application, ensuring a seamless and intuitive user experience across both web and mobile...

  • Senior Vuejs Developer

    1 tydzień temu

    Warsaw, Polska Proxify Pełny etat

    About us: Talent has no borders. Proxify's mission is to connect top developers around the world with opportunities they deserve. So, it doesn't matter where you are; we are here to help youfast-track your independent career in the right direction. Since our launch, Proxify's developers have successfully worked with 1200 happy clients to build their products...

  • Senior Salesforce Developer

    2 miesięcy temu

    Warsaw, Polska YOUR ITEAMS sp. z o.o. Pełny etat

    technologies-expected : Apex VisualForce Lightning SOAP REST SOQL JavaScript HTML Salesforce about-project : We are looking for Senior Salesforce Developer to our team. - International project for 6 months max. - Full remote work responsibilities : Develop customized solutions within the Salesforce platform for customers to support critical business...

  • Senior Java developer 6 Months Contract

    3 miesięcy temu

    Warsaw, Polska Belmont Lavan Ltd Pełny etat

    Belmont Lavan Ltd is seeking a highly skilled and experienced Senior Java Developer to join our team on a 6-month contract. As a Senior Java Developer, you will be responsible for designing, developing, and maintaining critical Java applications that meet our client's business needs.Responsibilities: Analyze business requirements and provide technical...

  • Senior React

    23 godzin temu

    Warsaw, Polska Lemon.io Pełny etat

    technologies-expected : React.js Node.js TypeScript AWS technologies-optional : React Native about-project : Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and...

  • JavaScript Developer

    17 godzin temu

    Warsaw, Polska 300Brains Sp. z o. o. Pełny etat

    JavaScript Developer - Caspio PlatformPart-timeFULL REMOTE About us:We are an international, Polish-American company called 300Brains, operating in the area of Information Technology with the aim of supporting international companies, primarily startups, in the implementation of their brilliant ideas.What we expect from you:Experience working with...

  • Senior Frontend Developer

    4 tygodni temu

    Warsaw, Polska SQUARE ONE RESOURCES sp. z o.o. Pełny etat

    technologies-expected : HTML5 vue.js React.js Node.js Angular jQuery ECMAScript 5 Ext-JS CSS3 about-project : We are seeking an experienced and highly skilled Senior Frontend Developer to join our dynamic team for the gRED project. This role is ideal for a developer who excels in front-end technologies and has a deep understanding of JavaScript and its...

  • Senior Symfony Developer

    1 tydzień temu

    Warsaw, Polska Proxify Pełny etat

    About us: Talent has no borders. Proxify's mission is to connect top developers around the world with opportunities they deserve. So, it doesn't matter where you are; we are here to help youfast-track your independent career in the right direction. Since our launch, Proxify's developers have successfully worked with 1200 happy clients to build their products...

  • Senior Frontend Developer( Angular)

    1 tydzień temu

    Warsaw, Polska SCALO Sp. z o.o. Pełny etat

    Jesteśmy firmą technologiczną.Realizujemy projekty. Budujemy zespoły. Zapewniamy specjalistów do projektów.Za pomocą technologii wspieramy wzrost biznesowy naszych Klientów oraz tworzymy przestrzeń do ciągłego rozwoju naszego zespołu. Nasze Center of Excellence skupia najlepszych specjalistów SCALO, zajmujących się różnymi dziedzinami...

  • Angular Developer

    4 tygodni temu

    Warsaw, Polska Senovo IT Pełny etat

    technologies-expected : Angular Java JavaScript about-project : Design, develop, and maintain scalable applications using Java/J2EE, JavaScript, Angular, NodeJS, Spring, and MySQL. Work within a CI/CD environment, implementing best practices in Agile Software Development. Integrate and develop solutions with SWIFT Payment products, ensuring seamless and...

  • Senior Software Engineer

    4 miesięcy temu

    Warsaw, Polska Bayer Pełny etat

    At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our...

  • SharePoint Developer

    2 miesięcy temu

    Warsaw, Polska Senovo IT Pełny etat

    technologies-expected : .NET C# PowerShell JavaScript SQL about-project : We are looking for a skilled and experienced Senior SharePoint Developer - B2B contract to join our client a prestigious European institution. The ideal candidate will have extensive experience with SharePoint 2019 and will be involved in upgrading to the latest version. This is a...

  • Senior Fullstack Developer

    1 miesiąc temu

    Warsaw, Polska 1dea Pełny etat

    Szukamy doświadczonego Senior React Node.js Azure Developera (Fullstack). Idealny kandydat powinien posiadać solidne umiejętności zarówno w programowaniu frontendowym, jak i backendowym, a także znajomość platformy Azure. Warunki zaangażowania: Branża projektu: Consulting ITLokalizacja: 100% zdalnieStart: ASAP (akceptujemy kandydatury z max...

  • Full Stack Developer

    3 tygodni temu

    Warsaw, Polska Sanoma Pełny etat

    *100% remote opportunity for candidates based in PolandSanoma Learning is the leading European learning company, serving over 20 million students in 11 countries. We offer printed and digital learning materials as well as digital learning and teaching platforms for primary, secondary, and vocational education. The development of our methodologies is based on...

  • Senior Node.js Developer

    4 tygodni temu

    Warsaw, Polska STARTUP DEVELOPMENT HOUSE sp. z o.o. Pełny etat

    technologies-expected : Nest.js Node.js JavaScript about-project : Our Development Team is expanding and looking for fresh blood - we’re currently looking for a Senior Node.js Developer, who will help us build amazing products for new startups. Location: Remote/Warsaw Office (as you wish) responsibilities : You will work on various projects for clients...

  • Senior Fullstack Developer

    4 tygodni temu

    Warsaw, Polska 1dea Kośnik Sp. k. Pełny etat

    technologies-expected : JavaScript SQL Node.js Express React Redux Database Azure DevOps Azure SQL responsibilities : Projektowanie, rozwój i utrzymanie aplikacji webowych przy użyciu technologii JavaScript/TypeScript. Tworzenie i konsumowanie API za pomocą Node.js/Express. Praca z bazą danych Azure SQL Database (nosql database) oraz usługą Azure...

  • Senior C++ Developer

    4 tygodni temu

    Warsaw, Polska ITDS Polska Sp. z o.o. Pełny etat

    technologies-expected : C++ Windows Server SQL technologies-optional : Python JavaScript MS SQL about-project : As a Senior C++ Developer you will join our clients Trading Group in a highly effective software development team responsible for the engineering and implementation of the enhancement our client’s global trading platform. Our client is a market...