Java Developer

Java Developer

Java

Prosta 67, Warszawa +3 Locations

Grid Dynamics Poland

Full-time
Permanent
Mid
Hybrid

Tech stack

    English

    B2

    Java

    regular

    Kubernetes

    regular

    Helm

    regular

    Amazon AWS

    regular

    GCP

    regular

    Azure

    regular

    CI/CD

    regular

    REST API

    regular

Job description

We're looking for a Mid-Level Java Developer to join our team working on a dynamic financial services project. If you're passionate about clean code, cloud-native solutions, and want to build scalable services in a modern DevOps environment.



Essential functions

  • Write high-quality, maintainable code for software applications, modules, and components. This involves implementing complex features, resolving technical challenges, and ensuring adherence to coding standards and best practices

  • Conduct code reviews and provide constructive feedback, identify potential issues, ensure code quality and consistency within the team

  • Develope and execute comprehensive testing strategies, including unit tests, integration tests, and end-to-end tests, to validate functionality, performance, and reliability

  • Analyze and resolve regular technical issues, including system failures, performance degradation, and security vulnerabilities, through systematic debugging, root cause analysis, and collaboration with cross-functional teams

  • Identify performance bottlenecks, optimizing code and system performance, and design scalable architectures to support growing user bases and increasing workloads

  • Document code, processes, and procedures to facilitate collaboration among team members and ensure that the software can be maintained and extended in the future


Qualifications

  • Solid Java development experience (Spring ecosystem is a plus)

  • Hands-on experience with Kubernetes and Helm Charts

  • Exposure to cloud platforms (AWS, GCP, or Azure)

  • Familiarity with CI/CD tools (Jenkins, ArgoCD, GitHub Actions, etc.)

  • Understanding of monitoring/logging tools (e.g. Datadog)

  • Experience in microservices architecture and building REST APIs

  • Strong problem-solving mindset and good communication skills


Would be a plus

  • Experience with Kong API Gateway

  • Familiarity with Kafka or similar messaging systems (for real-time data streaming)


We offer

  • Opportunity to work on bleeding-edge projects

  • Work with a highly motivated and dedicated team

  • Competitive salary

  • Flexible schedule

  • Benefits package - medical insurance, sports

  • Corporate social events

  • Professional development opportunities

  • Well-equipped office



About us

Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

Published: 13.08.2025
Office location