Full Stack Developer (Javascript)

Codekeeper; Den Haag; Hybrid; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Dynamic team

Growth opportunities

Team activities and events

Comprehensive onboarding and ramp-up

Job summary

Codekeeper is hiring a Full Stack Developer to build scalable software escrow solutions. You will contribute to a remote-first team, focusing on JavaScript/TypeScript, React and Next.js, with GraphQL/Apollo and modern tooling.

You’ll work across frontend and backend, using TailwindCSS, relational databases, and authentication systems, while collaborating with a dynamic team and participating in an onboarding ramp-up. Remote work with a Hague office is available.

Qualifications

• Bachelor's degree in Computer Science or equivalent.
• 5+ years hands-on JavaScript/TypeScript, HTML5, CSS3, React/Context API.
• 3+ years with Next.js (App Router) and GraphQL/Apollo; strong TailwindCSS.
• Experience with relational databases (PostgreSQL/MySQL) and ORMs (Prisma/Drizzle).
• Familiarity with authentication (Cognito/Auth0/NextAuth.js) and CI/CD (GitHub Actions).

Responsibilities

• Develop and maintain full-stack JavaScript applications with a focus on quality.
• Collaborate with product and design to deliver scalable solutions.
• Write tests and ensure robust, maintainable code.

Skills

JavaScript/TypeScript

React/Context API

Team player

Getting things done

Strong communication

Education

Degree in Computer Science

Tools

Next.js

GraphQL/Apollo

TailwindCSS

Git/GitHub/GitLab

Playwright/Cypress/Jest

PostgreSQL/MySQL

Prisma/Drizzle

Cognito/Auth0/NextAuth.js

Vercel/AWS

Job description

Full Stack Developer (JavaScript)

Are you an experienced Full-Stack JavaScript Developer who enjoys crafting clean, efficient, and scalable code? Excited by the opportunity to make a meaningful impact in the fast-evolving software escrow industry?

Codekeeper is looking for a talented Full-Stack Engineer with deep JavaScript expertise to join our growing team. If you are passionate about building high-quality solutions and want to help shape the future of software escrow, we’d love to hear from you.

About the Company

Codekeeper was founded by tech industry professionals to revolutionize software escrow for the cloud era. We offer state-of-the-art disaster recovery solutions that mitigate third-party risks in business operations. As a remote-first company with a central office in The Hague, we prioritize a healthy, resilient organization to support the development of our robust app.
codekeeper.co/

What Else Can You Expect from Us?

• A dynamic, enthusiastic, and fun team
• Opportunities for growth within a startup environment
• Regular team activities and get-togethers
• A comprehensive onboarding process with a dedicated ramp-up period and time to learn
• A culture that values open communication, feedback, and collaboration
  We believe in nurturing our app, teams, and organization with a focus on long-term success. We're dedicated to building a healthy, resilient company that empowers every team, from design to support and operations.

About You

You're a driven, "getting things done" kind of person who's eager to tackle new challenges and make a meaningful impact in the software escrow industry.

Skills & Experience

• Degree in Computer Science
• 5+ years of hands-on experience in JavaScript, TypeScript, HTML5, CSS3, React/Context API
• 3+ years of experience with Next.js (App Router), GraphQL/Apollo
• Proficiency with TailwindCSS
• Proficiency in version control (Git, GitHub/GitLab)
• Testing experience with Playwright, Cypress, or Jest + React Testing Library
• Experience with relational databases like PostgreSQL and MySQL, as well as ORMs such as Prisma or Drizzle
• Familiarity with authentication solutions (Cognito, Auth0, NextAuth.js)
• Excellent communication skills, a team player, and service-oriented mindset
• A strong passion for software development

Nice to Have

• Knowledge of serverless functions & edge computing (Vercel, AWS Lambda)
• Understanding of CI/CD pipelines and DevOps (GitHub Actions, Vercel, Netlify)
• Experience with data visualization frameworks (e.g., Chart.js, Google Charts)
• Familiarity with AWS technologies

Additional Info

• Job Location: Remote (#LI-Remote)
• Join us to shape the future of software escrow!