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Ascendion

Java Fullstack Developer

Ascendion
Poland · Full-time · Mid-Senior

We are looking for a skilled and motivated Full Stack Java Developer to join our growing team. The ideal candidate will have strong backend experience in Java and microservices architecture, along with solid frontend development skills using React and TypeScript.

Role and Responsibilities:

Key Responsibilities:

  • Design, develop, and maintain backend services using Java and microservices architecture.
  • Build responsive and user-friendly frontends using React and TypeScript.
  • Apply Test-Driven Development (TDD) principles to ensure code quality and reliability.
  • Develop containerized applications using Docker and orchestrate them with Kubernetes or similar technologies.
  • Ensure high system availability and performance using observability tools (e.g., Prometheus, Grafana, ELK, etc.).
  • Collaborate with cross-functional teams including DevOps, QA, and product owners.
  • Write efficient and optimized SQL queries and work with relational databases.

Requirements/Qualifications and Skills:

  • Strong proficiency in Java with experience in building scalable microservices.
  • Experience in TDD and writing unit/integration tests.
  • Hands-on experience with React and TypeScript for frontend development.
  • Working knowledge of Docker and Kubernetes or similar containerization/orchestration tools.
  • Familiarity with observability and monitoring tools for distributed systems.
  • Good command of SQL and relational database design.

About Us:

Ascendion is a global, leading provider of AI-first software engineering services, delivering transformative solutions across North America, APAC, and Europe. We are headquartered in New Jersey. We combine technology and talent to deliver tech debt relief, improve engineering productivity solutions, and accelerate time to value, driving our clients’ digital journeys with efficiency and velocity. Guided by our “Engineering to the power of AI” [EngineeringAI] methodology, we integrate AI into software engineering, enterprise operations, and talent orchestration, to address critical challenges of trust, speed, and capital. For more information, please go to www.ascendion.com

With Ascendion (www.ascendion.com), you:

  • Will get to work on numerous challenging and exciting projects on our various offerings including Salesforce, AI/Data Science, Generative AI/ML, Automation, Cloud Enterprise and Product/Platform Engineering.
  • At Ascendion you have high chances of project extension or redeployment to other clients.
  • Additionally, you can also share CV of anyone you know. We have a referral policy in place.

Key Skills

Ranked by relevance

ai java microservices typescript prometheus responsive salesforce grafana devops react cloud elk
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Posted
May 21, 2025
Type
Full-time
Level
Mid-Senior
Location
Wroclaw Metropolitan Area
Company
Ascendion

Industries

Technology Information Internet

Categories

Engineering

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