Vacatures staff backend engineer in Den Haag

OverviewYou will be responsible for leading a team of high-calibre engineers with strong academic backgrounds, and you will enjoy technical discussion around design, development and software engineering best-practice. Supported by a team of DevOps Engineers and Product design specialists, the Lead Software Engineer must have strong communication skills and...

Nebul is building Europe’s sovereign AI cloud. We are seeking a Team Lead to guide a high-caliber backend team in the Netherlands, directing architecture, delivery, and technical growth while maintaining security and scalability across cloud-native services.You will mentor engineers, shape architectural decisions, and collaborate with product and...

A technology-focused organization is seeking a Senior Java Developer to enhance the platform for government data, improving data discoverability and usability. The ideal candidate will have 3 years of Java experience, along with familiarity in PostgreSQL, Kubernetes, and must master Dutch at B2 level. Responsibilities include optimizing backend processes,...

Lefebvre Sdu zoekt een Senior Scala Engineer voor GenIA-L, ons Europese platform voor juridische en fiscale kennis. Je zorgt voor een robuuste basis, geeft richting aan architectuur en helpt mee een sterk intern scala-team op te bouwen.Je werkt aan bedrijfskritische software, combineert backend met data engineering en hebt ervaring met XML/NLP. Hybride...

Lionsville zoekt een ervaren Software Engineer die meebouwt aan oplossingen met directe impact voor internationale klanten. Je werkt met beslissers en top engineers, waardoor jouw ideeën snel werkelijkheid worden en je invloed hebt op wat er gebouwd wordt.Je ontwerpt en realiseert robuuste systemen met Java (Spring Boot), microservices en...

Beatgrid The Hague, South Holland, NetherlandsBeatgrid is redefining cross-media measurement by eliminating guesswork and outdated assumptions. Our cutting-edge technology provides deterministic, privacy-first insights, ensuring brands understand true ad effectiveness across traditional media, such as TV, and digital media platforms such as Netflix and...

Eye Security is seeking a Staff Product Manager to own the strategy and roadmap for MDR, EDR, and Incident Response across Europe. You will collaborate with engineers, design, security operations, and marketing to scale a mission-critical cybersecurity platform.As a senior individual contributor, you’ll mentor product managers, influence cross-functional...

Legal AI is zo goed als de kennis erachter, en aan die kennis bouwen we bij Lefebvre Sdu al 200 jaar. Dag in, dag uit. Wet voor wet. Woord voor woord. Dat doen we zo zorgvuldig dat andere legal AI-tools op onze data en software draaien. Vanuit ons Nederlandse kantoor bouwen we daarnaast voor Lefebvre Group, de Europese leider in juridische en fiscale kennis,...

2 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Direct message the job poster from Doghouse RecruitmentSenior Backend Developer – HealthTech / Node.js / IoT / AWS – Rotterdam AreaAre you interested in working on real-world applications that directly impact healthcare workers and patients? Want to...

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are looking for personnel to join our team and...

At Nebul, we’re building Europe’s sovereign AI cloud: trusted, secure, and purpose-built for the next generation of intelligent infrastructure. Beyond infrastructure, we are investing in secure, scalable, and high-performance software systems that support mission-critical applications, distributed platforms, and modern cloud-native services. We are...

As part of our growing team, we are looking for a talented Full Stack Engineer to join us in Rotterdam and contribute to exciting, high-impact client projects across various industries. As a Full Stack Engineer, your main tasks will include: Designing, developing, and maintaining scalable web applications across both frontend and backend systems Building...

Eye Security is seeking a Senior Engineer to join a stream-aligned team and take ownership of features end-to-end, from scope to production. You will work full-stack across backend and frontend, collaborating with stakeholders to deliver real-world value in a fast-growing cyber security platform.The role is remote in the Netherlands or Berlin, with a...

Job descriptionLegal AI is only as good as the knowledge behind it. At Lefebvre Sdu, we've been building that knowledge for over 200 years. Day in, day out. Law by law. Word by word. As the Dutch heart of Lefebvre Group, the European leader in legal and tax knowledge, we're also developing our own platform: GenIA-L, where lawyers and tax advisors don't just...

Deadline Date: Thursday 24 September 2026Requirement: AI EngineerLocation: The Hague, NLFull Time On-Site: YesTime On-Site: 100%Total Scope of the request (hours): 278Required Start Date: 30 October 2026End Contract Date: 31 December 2026Required Security Clearance: NATO SECRETDuties & Role:Apply machine learning and data science techniques to new problems...

About The RoleWhat if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in The Hague to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers.About The RoleWhat if the code you write could directly shape how the...

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products...

ALTEN in Rotterdam is seeking a talented Full Stack Engineer to join our growing team on client projects across diverse industries. You will design, develop and maintain scalable applications across frontend and backend systems, and contribute to high-impact initiatives.You should have 3–8 years of full-stack experience, with React/Angular/Vue.js on the...

Let your career roar as a Lead Engineer at Lionsville You are the engineer who turns an architecture into running software — and the one other engineers look to when a decision has to be made today, not next sprint. A small senior team, a real operational system, and short lines to the people who decide, so an idea becomes something running rather than...

At Dyflexis, we help millions of employees worldwide with our workforce management software. From the bakery around the corner to international hotel and retail chains. The software is powerful, customer questions are diverse, and no two days are the same. You'll get to know the product inside out and contribute to something that's growing rapidly in more...