Vacatures web design in Den Haag

Senior Python Developer with VBA Skills Type of Cooperation: Contract / Freelance (B2B) Daily Rate: up to €600 / day Location: The Hague, Netherlands / Nearsite (Onsite & Remote as per specifications) Start Date: October 2026 (latest start December 2026) Initial Duration: 8 months (160 working days, with optional extensions up to July 2029) Security...

Python Developer with VBA Skills We are looking for a Senior Software Developer to join an ICT Development team and contribute to the development and maintenance of software solutions, with a strong focus on Python, VBA and Microsoft SQL Server. Key Responsibilities Develop web solutions and automation scripts using Python. Develop and maintain VBA...

Location: The Hague, Netherlands (mainly onsite with limited remote work options) Contract Type: Freelance / Contract Start Date: October 2026 (latest onboarding by December 2026) Duration: Initial 8-month engagement (160 working days) with strong potential for long-term extensions up to 3 years About the Opportunity We are looking for an experienced...

Software Engineer, Platform - The Hague, Netherlands The Hague, Netherlands 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,...

Functie: Senior Full Stack Java DeveloperLocatie: Den HaagStartdatum: 01-04-2026Einddatum: 31-03-2027Aantal uur per week: 36Optie op verlenging: JaOpdrachtomschrijvingDe IND is bezig haar landschap te vernieuwen en gestart met de realisatie van het migratiepact met deadline juni 2026. Voor de garantie van kwaliteit, stabiliteit en consistentie over de teams,...

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...

Company DescriptionBen jij creatief, leg je graag dingen aan anderen uit en wil je vanuit huis werken? Maxcademy is een internationaal e-learning bedrijf met roots in Nederland. We hebben een geweldige kans voor een professional om ons team te versterken!  Maxcademy B.V. is een ervaren, maar dynamisch en jong e-learning bureau. We richten ons op het maken...

About Terre des Hommes  Terre des Hommes Netherlands (TdH NL) protects children by preventing and stopping child exploitation, and by empowering children to make their voices count. Our work is grounded in the UN Convention on the Rights of the Child and seeks to support the achievement of the Sustainable Development Goals. Purpose of the role The Social...

KOOP is seeking a Senior Java Developer to work on data.overheid.nl, the platform that makes government data discoverable and reusable. The data.overheid.nl team is responsible for the platform's continued development. The core of the project involves replacing the current CKAN metadata store and implementing the DCAT-AP-NL 3.0 profile for metadata exchange....

Manager Mens en Organisatie voor high-end technische R&D dienstverlener Huygens Engineers neemt R&D en engineering werk uit handen bij industriële innovators die actief zijn o.a. in deep-tech, energie transitie en marine-tech. Wij zijn toonaangevend in de technische ontwikkeling van functies, componenten en systemen waar gedetailleerde aspecten van...

Location: On site / The Hague, Netherlandsjob type: Fixed term / Full-timeSector and subsector: Non-profit Organizations | Business DevelopmentMonthlyFixed salary:€ 5200.00About INSOFounded in 2011, the International NGO Safety Organization (INSO) is an international NGO that supports humanitarian aid workers byestablishingsafety coordination platforms in...

Responsibilities Build web applications using modern tools such as NodeJS, React, Typescript, GraphQL, CSS, Jest, Webpack Deliver high-quality, well-tested code Communicate with other teams and individuals to plan, coordinate and seek feedback Pitch in where needed as a valued member of an autonomous, cross-functional team Requirements Excellent...

Senior Java Developer - Relocation - The Hague The Hague, Netherlands | Posted on 12/13/2023 For an international institution based in The Hague (Den Haag, Netherlands), we are urgently looking for a Senior Java Developer. As Senior Java Developer, you will become part of a bigger service, composed by Project Managers, Business Analyst, Solution Architects,...

You would spend the year finding what an adversary would find first.A multinational defence organisation is looking for a penetration tester to work inside its testing cell: leading or joining red and blue teams during military exercises, and testing the systems the rest of the year. On-site in The Hague, Netherlands, with around ten days of travel...

In algemene zin kunnen de werkzaamheden als volgt worden beschreven: - Inrichten en ontwikkelen van datastromen (van bron ontsluiting tot dashboard & applicaties) - Afstemmen en bepalen van requirements met verschillende stakeholders - Datahuishouding/datawarehousing, ETL en data management - Ontwikkelen en beheren van interactieve dashboards & front-end...

We are looking for an experienced Senior .NET Developer to join our team and help build scalable, secure, and high-performing web applications. If you have a passion for clean code, modern architecture, and cloud technologies, this role is for you. Required Skills: Min 8 years of Experience in .net/Web application development. Strong experience in .NET ,...