20 beste vacatures voor de functie van javascript in oostzaan, nh (nieuwe medewerkers gezocht)

Quality Engineer
HeadFirst B.V. —Hoofddorp
- € 6.250 - € 8.500 per maand
- Fulltime
- Hybride werken
- Java
- AWS
- Analytisch vermogen
Snel solliciteren
Front End Developer - Tradesyncer (NL) (SaaS Platform)
Tradesyncer B.V. —Amsterdam
- € 4.500 - € 6.000 per maand
- Hybride werken
- Engels
- JavaScript
- Kosteloos parkeren
- Reiskostenvergoeding
Snel solliciteren
3 dagen
Frontend Intern
TicketSwap —Amsterdam
- € 500 per maand
- Hybride werken
- Engels
- Bachelor
- JavaScript
Snel solliciteren
3 dagen
Internship: Product Engineer
Seenons —Amsterdam
- € 550 per maand
- Fulltime
- Hybride werken
- Kantoor
- Bachelor
- JavaScript
Snel solliciteren
5 dagen
Mendix developer
Milieu Service Nederland —Diemen
- € 3.750 - € 6.000 per maand
- Parttime
- Hybride werken
- Kantoor
- Bachelor
- JavaScript
- Gezondheidsprogramma
- Reiskostenvergoeding
Snel solliciteren
Webdeveloper / WordPress Developer
1501 —Aalsmeer
- € 2.750 - € 4.000 per maand
- Fulltime
- JavaScript
- HTML
Snel solliciteren
10 dagen
Software Architect - Tradesyncer (NL)
Tradesyncer B.V. —Amsterdam
- € 10.000 - € 12.000 per maand
- Fulltime
- Hybride werken
- Azure
- Engels
- SQL
- Kosteloos parkeren
- Reiskostenvergoeding
Snel solliciteren
5 dagen
Junior AI Agent Engineer (student)
Gaide —Amsterdam Centrum
- Parttime
- Hybride werken
- Azure
- Informatica
- Master
- Flexibele werkuren
Snel solliciteren
3 dagen
Website Beheerder
Clearly —Amsterdam Zuid
- € 2.500 - € 4.000 per maand
- Fulltime
- Engels
- Kantoor
- JavaScript
Staff UX Designer - Map Visualisation
TomTom —Amsterdam
- Fulltime
- Thuiswerk
- Master
- Presentatievaardigheden
- Bachelor
- Budget voor professionele ontwikkeling
Snel solliciteren
Werkstudent Webdevelopment (8-24 uur)
All Automation Service —Aalsmeer
- € 2.600 - € 2.750 per maand
- Parttime
- Informatica
- Informatica
- JavaScript
12 dagen
JavaScript Engineer (NL26)
BBD —Amsterdam
- Hybride werken
- DevOps
- Java
- AWS
Front-End Developer
Cognizant —Amsterdam
- Fulltime
- JavaScript
- APIs
1 dag
Javascript Developer
CodeCapi —Abcoude
- € 4.000 - € 6.500 per maand
- Fulltime
- DevOps
- Java
- JavaScript
- Budget voor professionele ontwikkeling
Junior React Native Developer
Picnic —Amsterdam
- Fulltime
- JavaScript
- Softwareontwikkeling
- Taaltraining aangeboden
Snel solliciteren
Software Engineer
Dynamic People B.V. —Amsterdam
- Fulltime
- Hybride werken
- Azure
- Analytisch vermogen
- Bachelor
Snel solliciteren
Staff Software Engineer (Connected TVs - JavaScript)
Warner Bros. Discovery —Amsterdam
- Fulltime
- JavaScript
- Communicatieve vaardigheden
2 dagen
Webdeveloper / WordPress Developer (24-40 uur)
All Automation Service —Aalsmeer
- € 2.750 - € 3.750 per maand
- Parttime
- Hybride werken
- JavaScript
- Communicatieve vaardigheden
- HTML
- Flexibele werkuren
Web designer
KPMG Nederland —Amstelveen
- € 2.800 - € 4.500 per maand
- Hybride werken
- Engels
- Kantoor
- JavaScript
- Reiskostenvergoeding
- Bedrijfsfitness
Snel solliciteren
9 dagen
Game Developer (remote/hybrid, full-time)
CoolGames —Amsterdam
- Fulltime
- Thuiswerk
- JavaScript
- Agile
- HTML
Snel solliciteren

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van javascript in oostzaan, nh

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Quality Engineer

HeadFirst B.V. -
Hoofddorp

Snel solliciteren

Vacaturegegevens

Fulltime
€ 6.250 - € 8.500 per maand

Kwalificaties

CI/CD
TestNG
JUnit
Testautomatisering
Java
Functioneel testen
AWS
Analytisch vermogen
Kwaliteitsborging
Bachelor
JavaScript
Continuous integration
REST
Angular
Scrum
GitHub
Agile
Jenkins
GitLab

Volledige vacaturetekst

Build reliable HR-tech that truly empowers people

At the intersection of quality, speed, and innovation, we’re looking for a Senior QA Engineer who’s ready to shape the way we build and release software.

Why this role stands out

You’ll be part of a multidisciplinary Feature Team within a larger Engineering department. We work Agile–Scrum, delivering software in short, high-quality iterations. Your expertise in test automation helps us move faster, minimize risk, and build confidence into every release.

What you’ll do

Automate with impact

Design, build, and maintain test suites at every level — unit, integration, contract, application, and E2E.
Work with modern frameworks like Cypress, Playwright, JUnit/TestNG, NUnit, Pact, and REST Assured.

Quality as a mindset

Apply your knowledge of test design, risk analysis, and system architecture to deliver software that’s reliable, secure, and scalable.

Raise the bar together

Take an active role in Scrum ceremonies and help shape acceptance criteria and quality standards.
Create and maintain automated tests in JavaScript and Java — seamlessly integrated into our CI/CD pipeline.

Beyond functional testing

Validate performance, security, and resilience using the right tools.
Share insights within our global QA community and help define quality strategy across teams.

Culture of continuous improvement

Champion Trunk Based Development and an automation-first mindset to make delivery faster and safer.

What should you bring?

8+ years of QA experience, including 3+ years focused on automation.
Strong background with frameworks such as Cypress, Playwright, JUnit, TestNG, REST Assured, and Pact.
Solid understanding of frontend (Angular/AngularJS) and backend (Java) systems.
Experience with cloud environments, ideally AWS.
Familiar with CI/CD tools like GitHub Actions, Jenkins, or GitLab CI.
Interest in AI-driven testing and intelligent automation.
Deep understanding of Agile-Scrum and Trunk Based Development.
Analytical mindset with great attention to detail.
Strong communicator who thrives in collaborative teams.

Why you’ll love working here

Impactful role within a fast-growing HR-tech scale-up.
Freedom to innovate and bring your ideas to life.
A team that learns, shares, and celebrates success together.
Hybrid work setup, modern tools, and a culture built on trust.

Important

To be considered for this role, you must live in the Netherlands and have a valid work permit.
Remote applicants from outside the Netherlands will not be considered.

Mobility budget or Lease car: No

Brand: HeadFirst Group

Snel solliciteren

Verfijn je zoekopdracht

javascript vacatures in oostzaan, nh

Quality Engineer

Front End Developer - Tradesyncer (NL) (SaaS Platform)

Frontend Intern

Internship: Product Engineer

Mendix developer

Webdeveloper / WordPress Developer

Software Architect - Tradesyncer (NL)

Junior AI Agent Engineer (student)

Website Beheerder

Staff UX Designer - Map Visualisation

Werkstudent Webdevelopment (8-24 uur)

JavaScript Engineer (NL26)

Front-End Developer

Javascript Developer

Junior React Native Developer

Software Engineer

Staff Software Engineer (Connected TVs - JavaScript)

Webdeveloper / WordPress Developer (24-40 uur)

Web designer

Game Developer (remote/hybrid, full-time)

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van javascript in oostzaan, nh

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