Discover your career opportunities with JobNinja!
JobNinja is one of the leading online job boards in Germany and has been successfully connecting professionals and executives with top employers across the country since our founding in 2016. Our unique Traffic Optimizer ensures the optimal reach for every job ad. To further drive our continuous growth, we are looking for committed individuals who want to become part of our success story together with us.

To support our team in Munich, we are looking for a

Senior Full Stack Developer - Python, Next.js/React (m/f/d).
Your Tasks

• As an experienced member of the team, you will play a key role in driving the further development of our platform and play a leading role in designing new features and architectures.
• You will take responsibility for the design and implementation of frontend and backend, with a focus on fast, efficient and high-quality development results. You will develop robust, scalable solutions and ensure their seamless integration and ongoing operation.
• Special focus is on search engine and performance optimization of our React/Next.js frontend.
• You will work closely with the team, conduct regular code reviews to ensure code quality and share your knowledge. You will discuss architectures with the Head of Software, provide feedback and contribute to strategic development.

Your Qualifications

• Degree in a computer science-related field, alternatively a corresponding apprenticeship.
• Relevant professional experience (at least 3-5 years), ideally in several of the following technologies:
  • React/Next.js
  • Python, Flask, SQLAlchemy
  • SQL/PostgreSQL, ElasticSearch
  • Amazon AWS, Heroku, Vercel, OpenAI
• Experience in front-end development with a focus on search engine and performance optimization (SEO, Web Core Vitals)
• Experience in the areas of artificial intelligence (AI), automated testing and DevOps is also desirable
• Very good English skills - German is a plus.
• An independent, responsible way of working - for our team the motto is: "You build it, you run it!"

We are looking for candidates with a "startup mindset" who appreciate the freedom to work on diverse topics, take responsibility and keep the big picture in mind. The position requires close cooperation on site, so we look forward to your presence in our office.
What we offer

• A dynamic working environment with flat hierarchies, short decision-making paths and a relaxed atmosphere that leaves room for creativity.
• Start-up mindset: a high degree of independence with the opportunity to work in many different areas.
• Central location of the workplace in Munich city center for easy accessibility.
• Generous vacation entitlement of 30 days to allow for sufficient rest.
• Regular team events.
• A hands-on mentality and working in an agile team of highly motivated people who strive for success together.

Have we piqued your interest?

Then don't hesitate any longer and send us your application including your salary expectations and your earliest possible starting date via the button " Jetzt schnell bewerben "!

For further information or questions, please contact our Recruiter Caroline by phone on 089 215 296 579 .

Your new career starts here - apply now!