Student developer - SAAS startup

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Development
Freelancer

At 6th Man, we don’t just launch campaigns or ship code.

We help ambitious companies grow through digital experiences that actually perform.

We're seeking a talented student developer to join our team working on an advanced AI content generation platform. This role offers hands-on experience with modern web technologies, AI integration, and SEO content optimization systems.

What you will be working on

You'll be working on our AI-powered content generation platform that helps businesses create SEO-optimized articles. Here's what you'll be involved with:

  • Development of the application.
  • Configuration of database tables, authentication, security and front-end, back-end communication.
  • AI prompt optimization to improve output.
  • Version testing and control.

First week

  • Introduction to 6th Man’s culture, mission, and the AI content platform.
  • Set up local dev environment (Next.js, Supabase, GitHub, Vercel, etc.).
  • Walkthrough of project structure, CI/CD pipeline, and coding standards.
  • Overview of database schema, authentication flow, and security policies.
  • Training in prompt engineering basics and OpenAI API usage.
  • First mini-task: fix a simple bug or add a small UI improvement to learn workflow.
  • Shadowing code reviews to see team expectations.

First month

  • Implement small backend endpoints.
  • Configure database tables for content storage & user metadata.
  • Learn to write safe queries and apply Supabase Row-Level Security (RLS).
  • Build small UI components in Next.js (dashboard views, job status indicators).
  • Work on prompt optimization experiments with supervision.
  • Add logging and error handling for API calls.
  • Take ownership of one complete “small feature”.

After 3 months

  • Develop more complex features.
  • Optimize AI prompts for different content types with measurable improvements.
  • Collaborate on database schema changes & migrations.
  • Contribute to documentation (developer onboarding or feature guides).
  • Lead development of a feature from spec → implementation → testing → deployment.
  • Work on SEO-focused functionality (internal linking, structured data outputs).
  • Help monitor platform performance & error tracking with Sentry.
  • Participate in roadmap discussions, suggesting improvements to the AI pipeline.
  • End of 3 months: deliver a fully functioning feature in production and present learnings.

After

  • After completing your education a full-time offer will be considered.

Who are we looking for?

  • You speak both Dutch and English (bonus for German and/or French).
  • Currently pursuing a degree in Computer Science, Software Engineering, or related field.
  • Experience with React.js and Next.js framework.
  • Familiarity with TypeScript and strong JavaScript fundamentals.
  • Basic understanding of database concepts (preferably PostgreSQL/Supabase)
  • Knowledge of REST API development and consumption.
  • Ability to work with existing codebases and follow established patterns.
  • Strong problem-solving skills and attention to detail.
  • Good communication skills and ability to work in a team environment.
  • Weekly contribution of 10+ hours to the project.

Nice to Have

  • Experience with OpenAI API or other large language model integrations.
  • Knowledge of SEO principles and content optimization.
  • Experience with Tailwind CSS.
  • Understanding of serverless functions and edge computing.
  • Familiarity with token usage tracking and cost optimization.
  • Experience with TypeScript interfaces and type safety.
  • Version control with Git.
  • Interest in AI-assisted content creation and prompt engineering.

Responsibilities

  • Assist with feature development for our article generation platform.
  • Help maintain and improve existing API routes and components.
  • Contribute to UI/UX improvements for content management interfaces.
  • Assist with testing and debugging across the application.
  • Document code and processes for future reference.
  • Collaborate with team members on optimization efforts.

What You'll Learn

  • Advanced AI integration techniques with OpenAI models.
  • Modern web development practices in a production environment.
  • SEO content optimization strategies.
  • Performance optimization for AI-powered applications.
  • Professional software development workflows.

How to apply

  • Fill in the application below and include your portfolio of previous work.

Apply for this role

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