peopleIX GmbH

Full-Stack / Frontend Engineer

peopleIX GmbH

Full-Stack / Frontend Engineer

Full-Stack / Frontend Engineer

peopleIX GmbH

peopleIX GmbH

peopleIX GmbH

  • Cologne
    Office locations
  • Full-time
  • 60,000 - 80,000 €
    Yearly salary
  • Midlevel
    You need at least 3-5 years of working experience.
  • Hybrid work
    You need to come to the office every week.

Posted on 31.7.2025

Transforming Organizations Through AI-Powered People Intelligence
peopleIX empowers Business Leaders and Chief People Officers to harness data and AI, providing deep insights into workforce dynamics to build thriving, high-impact organizations.


Our Vision
We're creating the next generation of people analytics – an AI-driven platform for small and medium-sized businesses. By connecting with your HR, recruiting, performance, and payroll systems, we transform fragmented data into a unified, actionable intelligence hub.


Join Our Journey as Full-Stack / Frontend Engineer
As a fast-growing startup with 10+ professionals backed by well-known VCs, we're seeking exceptional talent to help us scale for our growing customer base.

Ready to shape the future of people analytics? Let's build something extraordinary together!


Tasks

Drive Platform Innovation

  • Build cutting-edge features for our customer-facing people analytics platform that transforms how organizations understand their workforce
  • Ship complete end-to-end features from database to UI - at peopleIX, full-stack means owning the entire feature lifecycle
  • Shape the future of HR technology by developing both frontend and backend solutions in our fast-growing startup environment

Work with Modern Technology

  • Leverage our advanced TypeScript-based tech stack, including the T3 Stack (Next.js, Tailwind CSS, Prisma, tRPC)
  • Integrate AI capabilities with our proprietary AI agent Tira to redefine how users interact with people analytics

Collaborate and Deliver

  • Partner directly with clients to rapidly ship features and iterate based on real-world feedback
  • Work in close collaboration with our CTO, Product, Data Science, and cross-functional teams
  • Take ownership of the full development lifecycle from concept to deployment

Shape Our Future

  • Play a pivotal role in defining our engineering culture, team dynamics, and development practices
  • Have significant influence on technical decisions and product direction as we scale
  • Contribute to building a world-class engineering organization from the ground up

Requirements

Required Experience (3+ years):

  • Frontend: Proficient with React, TypeScript, and TailwindCSS
  • Backend: Experience building APIs with Node.js
  • Database: Working knowledge of SQL (PostgreSQL preferred)
  • Product Development: Track record of shipping user-facing features in production
  • Mindset: You operate with a strong sense of ownership, building features across the stack in fast-moving, high-trust environments

Bonus Points:

  • Experience with tRPC, Prisma, or similar type-safe APIs and ORMs
  • Previous startup experience
  • B2B SaaS product development
  • Hands-on experience with building AI-powered (agentic) experiences
  • Proficiency with AI-assisted coding tools like Cursor, GitHub Copilot, or experience orchestrating AI agents (Devin, Copilot Coding Agent) to accelerate development workflows and enhance code quality

Team

We are a team of 10+ professionals highly skilled and eager to transform the industry. We offer various benefits for our team members:

  • You will be able to personally and professionally grow with a young and striving company through challenging and diverse projects
  • Flat hierarchies, lots of responsibility, and real impact from day one
  • Competitive compensation package, including stock options
  • Modern office in the heart of Cologne with flexible working hours and hybrid setup
  • Learning & development budget and Urban Sports Club membership
  • Regular team offsites and learning budget

We're looking forward to getting to know you!


Application process

  • Video-Interview 💻
  • Meet the Team 🏢

labels:relevantSkills

ReactTypeScriptSQLNext.jsJavaScript

labels:requiredLanguages

languages:English (languageLevels:fluent)

Benefits

Additional Benefits

Urban Sports, Unlimited Vacation

Flexible Working Hours

Freie Wahl der Arbeitsgeräte

Permanent contract

Stock Options

peopleIX GmbH

👋 Hi there! Thanks for exploring our job! If you’re interested, simply click "Apply Now" to submit your application. After creating your profile, you’ll have the chance to chat with us directly about any questions or next steps.

We’re excited to hear from you! 😊

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