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kewy.solutions

Full-Stack Developer (Web & Mobile)/co-founder opportunity

EU

June 27, 2026 at 3:09 PM

✨ AI summary

Location

  • Berlin, Germany (Remote)

Programming Languages

  • JavaScript

Frameworks

  • Modern JavaScript frameworks (e.g., React Native)
  • React
  • Flutter

Cloud Services

  • Cloud platforms
  • Containerization

Databases

  • Database integration

Experience Level

  • Full-Stack Development experience
  • Back-End Web Development experience
  • Front-End Development experience

Company Description kewy.solutions is an early-stage technology venture focused on building an unifiying infrastructure for Digital Product Passports (web and mobile). The company aims to create scalable, user-centered solutions with modern technology stacks and lean, iterative development practices. As a growing startup, kewy.solutions offers opportunities to shape product direction, architecture, and culture from the ground up. Team members collaborate remotely/hybrid, using agile workflows and transparent communication to deliver high-quality software quickly. This environment is well-suited for individuals who enjoy ownership, experimentation, and building impactful digital products.


Role Description As a Full-Stack Developer (Web & Mobile) / Co-founder at kewy.solutions, you will design, build, and maintain end-to-end web and mobile applications, from front-end interfaces to back-end services and APIs. You will collaborate on product strategy, translate requirements into technical designs, implement features, fix bugs, and optimize performance across the stack. Day-to-day tasks include coding, reviewing pull requests, integrating third-party services, writing tests, and deploying updates using modern CI/CD practices. You will contribute to technical decisions, help define the product roadmap, and participate in shaping company processes and culture. This is a remote role with co-founder-level responsibility, including shared ownership of outcomes and active involvement in business and technology direction.


Qualifications

  • Strong Full-Stack Development skills, with experience spanning both Web & Mobile application development.
  • Proficiency in Front-End Development, including modern JavaScript frameworks and Cascading Style Sheets (CSS).
  • Experience in Back-End Web Development, including API design, server-side logic, and database integration.
  • Solid Software Development practices, including version control, testing, debugging, and code review.
  • Ability to design scalable architectures, work independently in a remote setting, and take ownership of product outcomes.
  • Familiarity with mobile frameworks (e.g., React Native, Flutter) and cloud platforms or containerization is beneficial.
  • Comfort with startup environments, including iterative product development, rapid prototyping, and cross-functional collaboration.
  • Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience is preferred but not required.


Please send your applications to buyana@kewy.solutions