Mid Full-Stack Engineer

Patrianna Logo

Patrianna

📍Remote - Ukraine, Poland

Summary

Join Patrianna LTD, a rapidly expanding social gaming company, as a Middle Full-Stack Engineer (Back Office) and contribute to the development of client web and mobile apps that engage with up to 150 million customers worldwide. You will be responsible for building and evolving the internal backoffice solution using Retool and custom APIs, designing and developing fullstack features, understanding internal user workflows, and working closely with stakeholders to identify inefficiencies and translate feedback into impactful features. This role requires strong skills in JavaScript/TypeScript, backend experience with Java, Spring Boot, or similar technologies, a strong understanding of user experience and workflow design, experience with REST APIs, PostgreSQL, and user access control, and the ability to work directly with non-technical stakeholders. The company offers full remote work, company events, and continuous development opportunities.

Requirements

  • 3+ years of experience as a fullstack developer with strong skills in JavaScript/TypeScript
  • Backend experience with Java, Spring Boot, or similar technologies
  • Strong understanding of user experience and workflow design — not just function, but form and flow
  • Experience working with REST APIs, PostgreSQL, and user access control
  • Ability to work directly with non-technical stakeholders and translate their needs into practical solutions
  • Clear communication skills and a high level of ownership
  • Upper-intermediate English or higher — you’re confident discussing both tech and UX decisions

Responsibilities

  • Build and evolve our internal backoffice solution using Retool and custom APIs
  • Design and develop fullstack features that connect frontend logic with backend APIs and data layers
  • Understand how internal users work — and improve that experience through thoughtful UX and workflow design
  • Work closely with stakeholders to identify inefficiencies, gather feedback, and translate it into impactful features
  • Write clean, well-tested, maintainable code across both frontend (Retool) and backend stacks (Java/Spring Boot)
  • Take ownership of the reliability, security, and usability of the backoffice system
  • Proactively challenge unclear requirements and suggest smarter, more elegant approaches

Preferred Qualifications

  • Experience with Retool or similar internal platforms
  • A “perfectionist” eye for UI detail, layout, and ease-of-use
  • Experience with React

Benefits

  • Full Remote Work: Enjoy the flexibility of working remotely from wherever you feel most productive
  • Company Events: Engage in our vibrant company culture through a variety of informal events designed to foster camaraderie and teamwork
  • Continuous Development: Get an opportunity to join a fast-growing business where the sky’s the limit

Share this job:

Disclaimer: Please check that the job is real before you apply. Applying might take you to another website that we don't own. Please be aware that any actions taken during the application process are solely your responsibility, and we bear no responsibility for any outcomes.