20 beste vacatures voor de functie van javascript in sassenheim, zh (nieuwe medewerkers gezocht)

Quality Engineer
HeadFirst B.V. —Hoofddorp
- € 6.250 - € 8.500 per maand
- Fulltime
- Hybride werken
- Java
- AWS
- Analytisch vermogen
Snel solliciteren
Integratiespecialist
Lefebvre Sdu —Den Haag
- € 4.190 - € 5.230 per maand
- Fulltime
- Hybride werken
- SQL
- Analytisch vermogen
- Bachelor
- Winstdeling
- Reiskostenvergoeding
Snel solliciteren
Full Stack Developer
Yielder Group —Hoofddorp
- Tot € 4.000 per maand
- Fulltime
- Hybride werken
- Azure
- DevOps
- Master
- Reiskostenvergoeding
- Flexibele werkuren
Snel solliciteren
Fullstack Developer
Topicus —Leiden
- Fulltime
- JavaScript
- Communicatieve vaardigheden
Snel solliciteren
Frontend Developer Lead
Schiphol —Schiphol
- € 5.703 - € 7.912 per maand
- Online sollicitatie
- JavaScript
4 dagen
Web designer
KPMG Nederland —Amstelveen
- € 2.800 - € 4.500 per maand
- Hybride werken
- Engels
- Kantoor
- JavaScript
- Reiskostenvergoeding
- Bedrijfsfitness
Snel solliciteren
8 dagen
Vue.js Developer
Fenetre —Den Haag
- Hybride werken
- JavaScript
- Reiskostenvergoeding
- Budget voor professionele ontwikkeling
Full Stack TypeScript Developer
Rocsys —Rijswijk
- € 6.000 - € 7.500 per maand
- Fulltime
- Hybride werken
- Informatica
- Engels
- Master
- Flexibele werkuren
Snel solliciteren
Frontend Developer (Vue.js)
Fenetre —Den Haag
- Hybride werken
- JavaScript
- Reiskostenvergoeding
- Budget voor professionele ontwikkeling
Specialist - Technology & Development – Malware Reverse Engineer, Cyber Intelligence Team(EC3)(AD6) - Job not limited to law enforcement candidates
Europol —Den Haag
- € 6.961,29 per maand
- Fulltime
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
3 dagen
Test Automation Engineer
Zorg en Zekerheid —Leiden
- € 3.265 - € 4.806 per maand
- Parttime
- Informatica
- Azure
- Informatica
AFSTUDEERSTAGE SOFTWARE DEVELOPMENT (HBO/WO)
Qualogy —Rijswijk
- € 500 per maand
- E-mail
- Hybride werken
- Azure
- Informatica
- Java
Back end Developer
Good Company —Amstelveen
- € 3.800 - € 5.500 per maand
- Online sollicitatie
- Azure
- SQL
- AWS
Stagiair Webdevelopment / WordPress
Legit Creative Agency —Leiden
- E-mail
- JavaScript
- Stage
- HTML
Stage Frontend Developer
Van Ons —Haarlem
- JavaScript
- ICT
- Stage
Front-end Developer met Design Skills
Accent Interactive —Alphen aan den Rijn
- E-mail
- JavaScript
- HTML
VISUAL & INTERACTIEF WEBDESIGNER
PANGAEA Digital Agency —Den Haag
- € 3.000 - € 6.000 per maand
- Fulltime
- Hotel
- JavaScript
- HTML
Python Developer
Python People —Randstad
- Onderhoud
- JavaScript
- Python
Integratiespecialist
Sdu —Den Haag
- € 4.190 - € 5.230 per maand
- Fulltime
- SQL
- Analytisch vermogen
- Bachelor
- Winstdeling
- Reiskostenvergoeding
Frontend Engineer (Vue.js) (The Hague based)
Dyflexis —Den Haag
- Tot € 6.500 per maand
- Hybride werken
- Engels
- JavaScript
- Communicatieve vaardigheden
- Reiskostenvergoeding
- Budget voor professionele ontwikkeling

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van javascript in sassenheim, zh

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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 sassenheim, zh

Quality Engineer

Integratiespecialist

Full Stack Developer

Fullstack Developer

Frontend Developer Lead

Web designer

Vue.js Developer

Full Stack TypeScript Developer

Frontend Developer (Vue.js)

Specialist - Technology & Development – Malware Reverse Engineer, Cyber Intelligence Team(EC3)(AD6) - Job not limited to law enforcement candidates

Test Automation Engineer

AFSTUDEERSTAGE SOFTWARE DEVELOPMENT (HBO/WO)

Back end Developer

Stagiair Webdevelopment / WordPress

Stage Frontend Developer

Front-end Developer met Design Skills

VISUAL & INTERACTIEF WEBDESIGNER

Python Developer

Integratiespecialist

Frontend Engineer (Vue.js) (The Hague based)

Ik wil de nieuwste vacature-alerts ontvangen voor de functie van javascript in sassenheim, zh

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