Junior Full Stack Developer

Large rollouts are routine here, such as imaging 12,000 laptops for a state agency over one summer. We started in 1996 and have grown to about 290 people.

Job summary:

We need a Junior Full Stack Developer. This is a full-time position based in Katowice, Silesian Voivodeship. Generalist engineering role. Good fit for someone who likes variety and doesn't mind switching context. On site, Katowice.

Main duties:

• Create and maintain REST or GraphQL endpoints
• Deploy changes through GitHub Actions or Azure DevOps pipelines
• Design database tables and write migrations in PostgreSQL or SQL Server
• Build features end to end across React front ends and Node.js, Python or.NET back ends
• Integrate third-party services such as Stripe, Twilio, SendGrid or Auth0
• Keep an eye on Sentry and clean up recurring exceptions

Qualifications:

• Server-side experience in Node.js, Python (Django, FastAPI) or C# (.NET)
• Understanding of HTTP, authentication, sessions and cookies
• Familiarity with Git, code review and CI pipelines
• Ability to work with little supervision and ask questions early
• Working CSS skills and familiarity with responsive design
• Basic cloud deployment experience on AWS, Azure, Heroku or Render
• Strong JavaScript or TypeScript plus experience with React, Vue or Angular

Preferred qualifications:

• Stripe or other payment integrations
• Docker and Docker Compose for local development
• Prisma, TypeORM or SQLAlchemy

PLN 11,500 to PLN 15,000/month

Pay and benefits:

• Private medical care
• Extra annual leave days
• Annual bonus
• Life insurance
• Multisport card
• Language courses
• Training budget

Relocation support is available for the right candidate.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at NEN IT sp. z o.o..