-
Ascendion

Java Software Engineer

Ascendion
Poland · Full-time · Mid-Senior

Role: Java Full Stack Engineer

Location: Poland (Remote) or Preferably Wroclaw, Poland (Hybrid)

Duration: Long Term Project


Job description:

Roles & Responsibilities:

  • Design, develop, and maintain Java-based microservices.
  • Build robust and scalable APIs and backend systems following best practices.
  • Implement and advocate for Test-Driven Development (TDD) throughout the software development lifecycle.
  • Collaborate with front-end developers to integrate React + TypeScript UI components with back-end services.
  • Deploy and manage applications in containerized environments using Docker and orchestrators like Kubernetes.
  • Utilize observability tools (e.g., Prometheus, Grafana, ELK, or similar) to ensure performance and reliability.

Required Skills and Qualifications:

  • Strong proficiency in Java, particularly in building backend services.
  • Experience with Microservices architecture and RESTful APIs.
  • Solid understanding and hands-on experience with Test-Driven Development (TDD) and unit testing frameworks (JUnit, Mockito, etc.).
  • Working knowledge of Docker, and container orchestration platforms like Kubernetes.
  • Familiarity with observability and monitoring tools (e.g., Grafana, Prometheus, ELK stack, Datadog).
  • Proficient in React and TypeScript for modern front-end development.
  • Strong understanding of SQL and relational database systems (e.g., PostgreSQL, MySQL).
  • Excellent communication and collaboration skills in a cross-functional team.
  • Experience with Python and Fast API is nice to have.

Key Skills

Ranked by relevance

prometheus grafana elk postgresql python junit ui
Login to Apply
Posted
May 22, 2025
Type
Full-time
Level
Mid-Senior
Location
Poland
Company
Ascendion

Industries

Information Services Banking Financial Services

Categories

Information Technology Business Development Consulting

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Milestone Technologies, Inc.
Related

Cyber Security Analyst

2026-05-29

Full-time
Associate
Ireland
Security
Consulting
View Job Details
Citi
Related

Artificial Intelligence Security Specialist EMEA

2026-05-26

Full-time
Not Applicable
Poland
Banking
Engineering
View Job Details
Ingenio Global
Related

Backend Engineer

2026-05-28

Full-time
Mid-Senior
Ireland
Biotechnology Research
Engineering