Java Software Engineer (Regular & Senior)

70 - 120 PLNNet per hour - B2B

Java Software Engineer (Regular & Senior)

Java

Zabłocie 43A, Kraków +4 Locations

Spyrosoft

70 - 120 PLN
Net per hour - B2B
Full-time
B2B
Senior
Remote

Tech stack

    English

    B2

    Polish

    B2

    integration testing

    regular

    Cloud

    regular

    CI/CD

    regular

    Unit Testing

    regular

    REST API

    regular

    Java

    regular

    HTTP

    regular

    Spring Boot

    regular

    NoSQL

    regular

Job description

Tech stack:

  • Java 11+

  • Spring Boot

  • REST APIs

  • HTTP

  • Microservices

  • Unit & Integration Testing

  • Cloud

  • Message Queues

  • NoSQL

  • CI/CD


About the role:

Our Codibly project portfolio is growing, and so is our Java development team! We’re looking for skilled Java Engineers (at both regular and senior levels) who are curious, open to learning, and ready to build meaningful solutions that drive the energy transformation. 


What you will do:

  • Discover, design, and implement technical solutions tailored to our clients’ needs.

  • Develop new features from requirements through to production deployment

  • Work as a member of an Agile team, exchanging ideas and solving problems collaboratively.

  • Design and write technical documentation.

  • Collaborate closely with other development teams, project stakeholders, and clients to deliver high-quality solutions.


Requirements:

  • Proficiency in Java 11+.

  • Hands-on experience with Spring Boot and Spring framework.

  • Solid understanding of HTTP protocol and REST API design.

  • Experience in unit and integration testing.

  • Working knowledge of microservices and cloud platforms (AWS, Azure, GCP).

  • Understanding of design patterns and clean coding principles.

  • Familiarity with message queues (e.g., Kafka, RabbitMQ, SQS, Service Bus).

  • Experience with NoSQL databases (e.g., MongoDB, DynamoDB, InfluxDB).

  • Experience with CI/CD pipelines (e.g., GitLab CI, GitHub Actions).

  • Good English communication skills (min. B2), both verbal and written.

Published: 12.08.2025

Meet the company

Spyrosoft

Spyrosoft is an authentic, cutting-edge software engineering company, established in 2016. We have been included in the Financial Times ranking of 1000 fastest growing companies for three consecutive years: 2021, 2022 and 2023.

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