Patrianna
Patrianna

Middle Full-Stack Engineer (Back Office)

May 26, 2025
Full-time
Remote · Warsaw, Mazowieckie, Poland
Entry level
Back-end Developer
Apply now

Dive into the pulse of cutting-edge solutions with Patrianna LTD! 🚀

Are you ready to dive into the dynamic world of social gaming and be part of a rapidly expanding team? We’re on the lookout for a talented Middle Full-Stack Engineer (Back Office) to join our Patrianna LTD team on a full-time basis.

🌟 What You Gain?

Dynamic Environment: Step into the heart of a super fast-growing social gaming company, where innovation and creativity thrive.

Global Impact: Be at the forefront of crafting a global social entertainment platform, with a primary focus on captivating the North American market.

Limitless Growth: Take your career to new heights with opportunities for advancement and personal development. Join us in the exhilarating journey of continuous growth.

Massive Reach: Contribute to the development of client web and mobile apps that engage with up to 150 million customers worldwide.

Commitment to Excellence: We’re dedicated to delivering high-quality code, ensuring predictable behavior in production, seamless scaling, and automation every step of the way.

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

Requirements:

Must Have:

  • 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

Would Be a Plus:

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

Our Tech Stack

  • Java 23

  • Spring Boot 3.4.4

  • Google Cloud Platform:

  • Kubernetes

  • Kafka

  • AlloyDB for PostgreSQL

  • Spanner

  • Ebean ORM

  • Flyway

  • Redis

  • Quartz

  • WebSockets

  • Retool

  • Test Containers

  • Locust for perf testing

  • Jenkins / ArgoCD

  • ELK / Sentry / Grafana

  • Jira / Confluence / Slack / Bitbucket

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.