Full Stack Developer (JavaScript)

Stack

Responsibilities

• ▹Build clean, efficient and scalable code across the full stack
• ▹Develop features using React/Context API and Next.js (App Router)
• ▹Work with GraphQL/Apollo
• ▹Write and maintain tests with Playwright, Cypress or Jest + React Testing Library
• ▹Work with relational databases such as PostgreSQL and MySQL via ORMs like Prisma or Drizzle

Requirements

• ▹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, and ORMs such as Prisma or Drizzle
• ▹Familiarity with authentication solutions (Cognito, Auth0, NextAuth.js)
• ▹Excellent communication skills, team player, service-oriented mindset

Nice to have

• ▹Serverless functions and edge computing (Vercel, AWS Lambda)
• ▹CI/CD and DevOps understanding (GitHub Actions, Vercel, Netlify)
• ▹Data visualization frameworks such as Chart.js or Google Charts
• ▹Familiarity with AWS technologies

Soft skills

What we offer

• ▹Dynamic, enthusiastic and fun team
• ▹Opportunities for growth within a startup environment
• ▹Regular team activities and get-togethers
• ▹Comprehensive onboarding process with a dedicated ramp-up period
• ▹Culture that values open communication, feedback and collaboration

About the company

Codekeeper was founded by tech industry professionals to revolutionize software escrow for the cloud era, offering disaster recovery solutions that mitigate third-party risk. It is a remote-first company with a central office in The Hague.