At EverHype Systems, we don't just build software, we solve business problems through technology.
Based in Germany, we help companies replace inefficient manual processes with modern, scalable software solutions. Our projects range from internal business applications and customer portals to mobile apps, AI-powered workflows, and complex system integrations.
Our technology stack is modern, opinionated, and built around TypeScript. We believe that software should be maintainable, scalable, and enjoyable to work with, not over-engineered.
We're looking for a Senior /
Mid-Level Full-Stack Developer
who enjoys solving real-world challenges, writing clean code, and working together with experienced developers in an international team.
If you like building products instead of simply completing tickets, you'll fit right in.
As a Mid-Level Full-Stack Developer, you will be involved in the entire software development lifecycle and work closely with project managers, designers, and other developers.
Your responsibilities include:
Developing modern web applications using TypeScript, React and Next.js
Building scalable backend functionality using Next.js
Designing and maintaining PostgreSQL databases with Prisma ORM
Integrating third-party APIs and external services
Writing clean, modular and maintainable code
Creating automated tests where appropriate
Participating in code reviews and technical discussions
Troubleshooting and resolving software issues
Improving the performance, scalability and maintainability of existing applications
Working with modern development tools and Git-based workflows
Collaborating closely with an international development team
Contributing ideas to improve our products and internal development processes
Required Qualifications
At least 2–4 years of professional software development experience
Strong knowledge of TypeScript
Experience with React and Next.js
Full-Stack development experience
Experience with PostgreSQL and Prisma ORM
Experience integrating REST APIs and third-party services
Good understanding of software architecture and clean code principles
Experience using Git (preferably GitHub)
Ability to work independently while collaborating effectively within a team
Strong problem-solving skills and attention to detail
Nice to Have
Experience with TanStack Query
Experience with Vitest
Experience with Zod
Experience with Stripe integrations
Experience with OAuth or authentication providers
Experience with Firestore
Experience with OpenAI, Gemini or other LLM APIs
Experience working in Scrum environments
Experience with Asana and Notion
Language Requirements
English: Minimum C1 level (mandatory). Applications below C1 will not be considered.
German is preferred but not required.
At EverHype Systems, you'll become part of a growing international team working on exciting software projects with modern technologies.
We offer:
Hybrid work
Flexible working hours
Modern Apple hardware
Long-term career opportunities
Flat hierarchies and short decision-making processes
Interesting international customer projects
Modern TypeScript-first technology stack
Opportunities to work with AI and Large Language Models
Continuous learning and professional development
Supportive and collaborative team culture
High degree of ownership and responsibility
Competitive salary based on experience
If you're passionate about modern software development, enjoy building scalable applications, and want to work with a team that values quality, ownership, and continuous improvement, we'd love to hear from you.
Apply today and become part of EverHype Systems.