Senior Java Developer

Grid Dynamics is looking for a Senior Java Developer to join a team working on a large-scale data migration project. The main goal is to extract semi-structured data from Quip documents and insert it into a relational database for further use within an internally managed web application. While part of the automation already exists, the tooling requires enhancements and fixes to ensure accuracy and handle discrepancies in the data.

The project involves taking over significant parts of an existing system, implementing new functionality, and integrating asynchronously with the front-end via REST API and JSON. The team is also driving modernization initiatives, including the adoption of Kubernetes and improvements to the backend written in Java and Scala.

Responsibilities

• Take ownership of large parts of the existing backend project and extend functionality.
• Design, develop, and maintain services using Java (Spring Boot).
• Build and optimize integrations with REST APIs and JSON.
• Parse and transform semi-structured data (HTML/DOM, JSON) into relational formats.
• Deploy, monitor, and manage services in containerized environments (Docker, Kubernetes).
• Ensure accuracy and reliability of data migration pipelines, fixing discrepancies where identified.
• Collaborate closely with distributed team members, including a required overlap between 9 AM – 11 AM PST.

Requirements

• 5+ years of professional experience as a Java Developer.
• Strong knowledge of Java 8+ and Spring Boot.
• Hands-on experience with PostgreSQL.
• Proficiency in working with REST APIs and JSON data.
• Experience with HTML/DOM parsing and transforming semi-structured data.
• Solid understanding of Docker and Kubernetes.
• Strong problem-solving skills, attention to detail, and ability to work with partially automated systems.

Nice to have

• Experience with Scala.
• Background in large-scale data migration or distributed systems.

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.