Java Developer (Senior/Lead)

Seeking a highly skilled Java Developer with expertise in building modular, highperformance components, implementing intelligent caching mechanisms, and driving architectural and design decisions.

The opportunity:

• Lead technical reviews, validate architectural decisions, and ensure solution alignment.

• Collaborate with stakeholders to clarify requirements and assess feasibility.

• Provide guidance on development standards, integration practices, and code quality.

• Coordinate with onsite and offshore engineering teams as a technical liaison.

• Oversee integration of new components into the host application through container-based deployment.

• Ensure graceful handling of cache misses, timeouts, and plugin loading failures.

• Implement observability with metrics, structured logging, and health endpoints.

• Maintain component-level versioning without compile-time dependency on the host system.

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

• Masters in Degree in Computer related subjects

• 6+ years in specific technologies.

• Good Communication Skills

• Strong handson experience with Java 17+, Spring Boot, and Spring Batch.

• Skilled in building asynchronous, highperformance backend services.

• Expertise in Redis caching, including Lua scripting and cache versioning.

• Experience working with MongoDB, Oracle DB, Redis, and Dell ECS for complex data retrieval.

• Proficiency in Maven/Artifactory, containerization using Docker, and image management using Harbor.

• Familiar with Kubernetes deployment and GitLab CI/CD automation.

Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below., Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company's 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.

Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) Retirement Plan with employer matching.

Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.

Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).

All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.

Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world. UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live. With us, you'll create a boundless impact that transforms your career-and the lives of people across the world., We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.