React Engineer

Yoummday GmbH
München, Germany
5 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior
Compensation
€ 83K

Job location

München, Germany

Tech stack

Clean Code Principles
Artificial Intelligence
Application Integration Architecture
Continuous Integration
Data Integration
Linux
Django
Python
PostgreSQL
MongoDB
Performance Tuning
Prometheus
Service Layer
TypeScript
Network Routers
React
Large Language Models
Grafana
GIT
FastAPI
REST
Docker

Job description

  • React-first UI development: You build complex, high-performance frontends with React Router 7+, TypeScript and deliberate component design - for voice interfaces, coaching tools and AI QA dashboards used by agents on a daily basis.
  • AI integration from UI to service layer: You wire LLM APIs, voice models and NLP services into production-ready systems - and build the Python backends (FastAPI/Django) that make those integrations run reliably.
  • End-to-end ownership: You take systems through their full lifecycle - from MVP and pilot to high-scale production systems processing thousands of calls per day. Performance, stability and monitoring (Prometheus/Grafana) are always on your radar.
  • Solve real problems: Working closely with Product Managers, AI Engineers and other engineering teams, you translate business requirements into technical solutions that actually ship - pragmatic, impactful and user-focused. Good UX starts in the code.
  • Creative freedom: You bring your own ideas to architecture decisions, component design and development processes. Your perspective shapes how our AI products look and work.

Requirements

  • React expertise (must-have): You bring several years of hands-on experience with React and TypeScript - component architecture, state management, performance optimization and testing are part of your daily work, not just theory. You use React Router 7+ and modern patterns (Hooks, Composition) as a matter of course.
  • Full stack breadth: You build solid Python backends with FastAPI or Django and are comfortable with BFF patterns, REST APIs and database integrations (PostgreSQL, MongoDB). Our stack: Python 3.11, React Router 7 with TypeScript, type hints and pre-commit hooks for clean code.
  • AI integration experience: You've shipped LLM APIs, voice services or NLP models into production systems - not just side projects. You know how to embed AI outputs into UIs that actually feel good to use.
  • Tooling & infrastructure: Docker, Git and CI/CD pipelines are part of your everyday workflow. You're comfortable on Linux systems and ensure stable development and deployment processes. "You build it, you run it" - Prometheus and Grafana are familiar territory.
  • Ownership & pace: You turn rough requirements into concrete tasks, work proactively with cross-functional teams, and know when clean code matters and when shipping fast matters more.

Benefits & conditions

  • Your Benefits: 30 vacation days, monthly lunch allowance (€69), "Givve" card topped up with €50/month, discounts via Corporate Benefits, JobRad leasing, pension scheme support, and legendary team/company events.
  • Your Workplace: A modern, dog-friendly office and flexible hybrid working model. Plus: 2 weeks of "Workation" per year within the EU (for EU passport holders).
  • Your Footprint: A key role in a profitable company where you'll have the freedom and trust to shape our journey and help define the future of work.
  • Our Culture: We offer an open, authentic, and supportive team culture. We value bold decisions, fresh thinking, and humor - and we're excited to take the next steps with you.
  • Your Opportunity: From day one, you'll have the chance to take ownership, drive innovation, and grow together with a team of experts - shaping both the company and your career.

Salary forecast

€75,000

€69,500

€83,000

Estimated average salary for similar positions

Estimated salary range for similar positions

About the company

Wir sind ein Game Changer - innovativ, zeitgemäß und anders. Ein Unternehmen, bei dem es Spaß macht, Kunde, Talent und vor allem Mitarbeiter zu sein. Falls du Lust auf ein herausragendes Business-Modell und eine nachhaltige Unternehmenskultur hast und Teil eines motivierten, leistungsstarken Teams werden willst, dann bist du bei yoummday genau richtig! 
 
Denn mit unserer Technologie revolutionieren wir die Arbeitswelt: Selbstbestimmtes Arbeiten unter fairen Bedingungen! Kunden können mit unserer Plattform ihre Customer Experience komplett virtuell aufsetzen und steuern. Gleichzeitig bietet unser Marktplatz Zugang zu weltweit arbeitenden Talenten. Preis, Qualität und Flexibilität sind bei uns keine Trade-Off-Entscheidungen – wir liefern exzellente Leistungen in allen Dimensionen.

Du hast Lust auf Innovation und Revolution? Werde Daymaker!

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