Senior Fullstack Developer (H/U/M/A/N) full-time - Düsseldorf
Why us?
freshcells systems engineering GmbH is a software service provider based in Düsseldorf with a dynamic team of over 40 creative experts from various fields.
We focus on authenticity, individual talent development and open communication. We build on respect, trust and responsibility. As an innovation-driven company, we invest in new ideas. We know that the best results are achieved as a team. We make mistakes, but we learn from them.We are open and courageous for new ways.
Join us on our exciting journey in what is probably the most important and forward-looking area - software development - as a Fullstack Developer (m/f/d) full-time!
Our offer to you:
- Flex time for early risers and night owls
- Flexible home office days
- Company pension scheme with employer contribution
- Subsidy for the "Deutschlandticket"
- Advantage portal with offers in online stores and branches of various brands
- High-end equipment for private use too
- A secure and long-term workplace
- Regular feedback, team meetings & retrospectives
- Room for your own ideas and personal development
- Digital training courses, freely available to every employee
- Support with relocating processes, as well as free German courses for newcomers
- Joint activities such as summer and winter parties, monthly company breakfast, etc.
- A dog-friendly working environment
- Development of modern frontend applications based on ReactJS, Next.js and TypeScript
- Development of APIs based on GraphQL
- Development of modern backend applications based on Node.js and PHP Symfony
- Design and implementation of new features for sophisticated software solutions in cooperation with project management, design, and development departments
- Writing and maintaining our automated test suites
- Participation in continuous improvement processes
- Very good knowledge of modern JavaScript (ES6 and above) and/or TypeScript
- Very good knowledge with Next.js
- Extensive knowledge of frontend frameworks and libraries such as ReactJS
- Good knowledge of modern PHP (v8 and above)
- Good knowledge of PHP frameworks and libraries such as Symfony and/or Laravel
- Sound experience with relational databases
- Good understanding of established and evolving Web APIs
- Competences in consuming and creating web services based on REST and especially GraphQL
- Know-how in performance optimization
- Basic knowledge of HTML and CSS is helpful
- Experience with agile development in a team
- Hands-on experience with automated software testing
- Basic knowledge in API security
- Fluent in English
All people are welcome here, regardless of gender, age, sexual identity, origin, religion, ideology, with or without a disability. The main thing is that you fit in with us.
If you are interested in a wide-ranging portfolio of projects, want to continuously develop yourself and enjoy working independently and responsibly, get in touch with us: recruiting((at))freshcells(.)de. We look forward to hearing from you!