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Build Your Career
and Shape the Future
At PAJ GPS, innovation starts with our people. We are a growing team of curious, energetic, and driven individuals who push boundaries and create real impact every day. Join us and be part of a team that’s building the future together.
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Why you'll love working here
As a dynamic, growing company with creative and dedicated people worldwide, we value open communication and unique personalities. If you enjoy variety and challenges, you will fit right in.
Language Bonus

Learn a new language with confidence. We help cover part of the cost.

Birthday Rest Day

Your birthday is special, so we give you the day off to enjoy it.

Fitness Bonus

We help you keep wellness a priority by offering a fitness bonus.

Work-Life Balance

We offer both remote and in-office options, flexible schedules, and a globally diverse culture.

Referral Program

If someone on the team refers a great candidate, they can earn up to €800.

Life at PAJ GPS
Be curious, be creative, be connected.
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Open Positions
We are always looking for curious minds, problem solvers, and innovators. Check out our open roles below or reach out even if you do not see a perfect match.
Senior Full‑Stack Engineer
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Job Position Overview

Type of contract: Permanent Employment Contract

Type of position: Full-Time

Language: Proficient English (Required), German (nice to have)

Work location: Remote or Windeck, Hurst 51570 Germany

The Job:

  • Backend Development (Java / Quarkus): Design, implement, and optimize backend services using Java and Quarkus (including Netty and data protocols where applicable), with a focus on performance, reliability, and clean architecture.
  • Frontend Development (Vue.js / Vite): Build and maintain the web frontend using Vue.js and Vite with JavaScript / TypeScript, ensuring a solid user experience and clean integration with backend APIs.
  • Database Administration: Deploy, monitor, and maintain scalable database clusters, including MySQL, MongoDB, Cassandra/ScyllaDB, and Redis, ensuring high availability and performance.
  • Streamline Data Flow: Manage and enhance data streaming and messaging systems with Kafka and RabbitMQ for reliable and efficient communication.
  • Infrastructure Oversight: Administer Linux servers, ensuring their security, reliability, and smooth operation, while implementing and maintaining cutting-edge open-source solutions.

The Individual:

  • Technical Expertise: Strong backend experience with Java and Quarkus; solid frontend experience with Vue.js and Vite using JavaScript / TypeScript; comfortable integrating systems via APIs.
  • Database Specialist: Strong experience with MySQL and familiarity with MongoDB, Cassandra/ScyllaDB, and Redis, ideally including deploying and maintaining database clusters.
  • Infrastructure Savvy: Hands-on Linux administration skills and the ability to implement open-source tools effectively in a DevOps environment.
  • Problem Solver: Adept at identifying and resolving system anomalies, with a proactive approach to ensuring system stability and reliability.
  • Team Player: You have a self-sufficient way of working and are always ready to support your team with your expertise.
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