Vacatures intermediate backend developer in Rotterdam

249 intermediate backend developer vacatures in Nederland. Dagelijks bijgewerkte vacatures.

  • Senior .Net Developer

    5 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Fair Talent Voltijd

    Gezocht: Senior .NET Developer Lees verder om te ontdekken wat u nodig heeft om te slagen in deze functie, inclusief vaardigheden, kwalificaties en ervaring. Locatie: Amsterdam (hybride)br / Aantal u/wk: 38 uur per week br / Loonindicatie: €6.300 - €7.000 bruto per maand exclusief vakantiegeld *Rol* Voor een grote maatschappelijke organisatie in de regio...


  • Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland CareCheck Voltijd € 4.000 - € 7.500 Tijdelijk

    Functie voor een full-stack developer die een SaaS-platform mede ontwikkelt en moderniseert. Werk aan backend (PHP/Laravel) en frontend (React/Next.Js) voor de zorgsector.

  • Full Stack Ruby Developer

    5 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Soverin Voltijd € 4.500 - € 5.500 Tijdelijk

    p Geloof jij in een eerlijk en privacygericht internet en wil je jouw development skills inzetten om écht impact te maken? Bij Soverin zoeken we een ervaren Full Stack Developer die wil bijdragen aan een veilig, schaalbaar en gebruiksvriendelijk e-mailplatform. Je werkt mee aan innovatieve oplossingen waarmee gebruikers volledige controle houden over hun...

  • Senior Full Stack Developer

    5 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Tradesyncer Voltijd € 5.500 - € 7.000 Tijdelijk

    Full Stack Developer.* Tradesyncer (NL) Amsterdam, on-site preferred, hybrid possible Full-time Salary: *€5500 to* *€7000* per month Start: as soon as possible Be the builder behind our trading platform — and the interfaces traders actually touch. From backend logic to responsive frontend, owned end to end. *Trade copying across unlimited evaluation...

  • Freelance Back End

    5 dagen geleden


    Rotterdam, South Holland, Nederland Schuberg Philis Voltijd

    At Schuberg Philis, we build mission-critical IT solutions that power some of the most essential operations of our clients. Reliability, craftsmanship, and continuous improvement are at the heart of everything we do. We are looking for a Senior Freelance TypeScript Software Engineer who enjoys designing and building resilient, high-performance systems that...

  • Backend Engineer

    1 week geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland 23G Voltijd

    Als backend developer bij 23G werk je aan uitdagende projecten, met veel vrijheid. Je bouwt applicaties met Laravel en Blade en werkt samen met UX'ers en designers. Salaris is afhankelijk van ervaring.


  • Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Signicat Voltijd

    pJobtailor is seeking a backend developer to turn functional requirements into robust software in a security-focused SaaS environment. You will design architecture, build reusable components, and own end-to-end application lifecycles within an Agile team dealing with authentication solutions for millions of users. /ppThe role emphasizes Kotlin/Java...

  • Senior Mobile Engineer

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Wellis Health Voltijd

    pWellis Health in Rotterdam is seeking a Mobile Developer to shape the next generation of the Wellis app across iOS and Android. You will translate designs into seamless native experiences, integrate health features, and lay the foundation for a scalable, content-rich wellness platform. /ppJoin a fast-growing healthtech team reporting to the CTO,...

  • Technology Engineer

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Coolblue Voltijd

    h3Database Automation Engineer /h3h3What does a Database Automation Engineer at Coolblue do? /h3pTogether with the team, you will support and build out our cloud infrastructure. You believe in automating the cloud via Infrastructure as Code (IaC) as well as custom automation. Your automation efforts and knowledge of deployment pipelines will ensure our...


  • Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Salento Voltijd € 90.000 Tijdelijk

    ph3Lead Frontend Engineer /h3pRotterdam, South Holland, Netherlands /ppLead Frontend Engineer - AI-Driven SaaS Product - up to EUR 90K - Rotterdam / Hybrid /ph3Overview /h3pMy client is a scale-up that has built and is continuing to scale a successful AI-driven SaaS product. The product provides answers to which emerging technologies will matter, how soon,...


  • Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland YoungCapital Voltijd € 3.900 - € 5.650 Tijdelijk

    ppMedior Java Developer gezocht voor complexe backendvraagstukken binnen een stabiel en technisch uitdagend platform in de pensioen- en verzekeringssector. /p h3Wat ga je doen? /h3 pAls Medior Java Software Engineer werk je aan de verdere ontwikkeling en optimalisatie van een volwassen backendplatform binnen de pensioen- en verzekeringssector. Je komt...

  • Lead Frontend Engineer

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Salento Voltijd € 90.000 Tijdelijk

    ph3Lead Frontend Engineer /h3pRotterdam, South Holland, Netherlands /ppLead Frontend Engineer – AI-Driven SaaS Product – up to EUR 90K – Rotterdam / Hybrid /ph3Overview /h3pMy client is a scale-up that has built and is continuing to scale a successful AI-driven SaaS product. The international customer base is growing rapidly and they are backed by...

  • Software Engineer

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Lindenhaeghe Voltijd € 4.166 - € 7.083 Tijdelijk

    ph3Over de functie /h3pTechnologie is de kern van Certify360. We ontwikkelen ons platform op basis van moderne webtechnologieën, met focus op kwaliteit, security en future-readiness. Onze Tech-afdeling bestaat uit meer dan 35 software-, data- en AI-engineers, sysadmins, UX-designers, productowners en low-code-developers. Samen bouwen we een stabiel en...

  • Senior Back End Engineer

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland i3D.net Voltijd

    pSenior Backend Developer - (Golang, Data Integrations). You’ll take ownership of how business and customer data flows across the organization, with a strong focus on billing, product, and sales data. This role sits at the intersection of engineering, finance, and product, where accuracy and consistency directly impact revenue and decision making. /With...


  • Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Coolblue Voltijd

    h3Database Automation Engineer /h3h3What does a Database Automation Engineer at Coolblue do? /h3pTogether with the team, you will support and build out our cloud infrastructure. You believe in automating the cloud via Infrastructure as Code (IaC) as well as custom automation. Your automation efforts and knowledge of deployment pipelines will ensure our...

  • Software Engineer

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Last Mile Solutions Voltijd

    ppbWe are Last Mile Solutions /b /p pWith over 360,000 charging stations and 1.9 million charging cards across 22 countries, Last Mile Solutions is Europe's largest independent e-mobility platform. The scale behind these numbers results in massive real-time data flows and high-volume transaction processing. /p pOur mission is simplifying the energy...


  • Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Mendix Voltijd

    ppJoin Mendix, a Siemens company, as a Staff Software Engineer focused on AI Tooling, helping build the future of Generative AI. /p h3About Mendix /h3 pMendix is on a mission to fundamentally reinvent how applications are created. We believe in abstracting the development process, empowering everyone involved in an enterprise's digital future—from business...

  • Software-ontwikkelaar

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland Last Mile Solutions Voltijd

    ppbWe are Last Mile Solutions /b /p pWith over 360,000 charging stations and 1.9 million charging cards across 22 countries, Last Mile Solutions is Europe's largest independent e-mobility platform. The scale behind these numbers results in massive real-time data flows and high-volume transaction processing. /p pOur mission is simplifying the energy...

  • Mobile Developer

    7 dagen geleden


    Rotterdam, Zuid-Holland, Nederland Wellis Pharmacy Voltijd € 5.000 - € 8.000 Tijdelijk

    Job descriptionIntroductionThe digital customer journey at Wellis is growing rapidly and becoming more complex. To take it to the next level, we're looking for a Mobile Developer (iOS & Android). You will own everything that touches our mobile experience - from the very first app open to long‑term retention. With your knowledge of native iOS and Android...

  • Senior Software Engineer

    2 dagen geleden


    Rotterdam, Gem. Rotterdam; Zuid-Holland, Nederland FuelFWD Voltijd

    pFuelFWD Rotterdam, South Holland, Netherlands /ph3Senior Software Engineer /h3pFuelFWD Rotterdam, South Holland, Netherlands /ppGet AI-powered advice on this job and more exclusive features. /ppstrongSenior Software Engineer - Compliance Tech in Renewable Fuels /strong /ppstrongLocation: /strongRotterdam,Netherlands (Hybrid) /ppstrongCompany: /strongFuelFWD...