Senior Java Developer with AWS Service Exp. (5+ Yrs of Exp)

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation — doing work that is open, portable, and built to last. We are building the future of enterprise AI

What It's Like to Work at 3Pillar

At 3Pillar, we create an environment where people can do their best work while maintaining a healthy work-life balance.

• Flexibility & Well-being – Our remote-first approach gives you the flexibility to work where you perform best, while prioritizing your well-being and personal commitments.
• Global Community – Collaborate with talented colleagues across the globe in a culture built on connection, support, and shared success.
• Your Voice Matters – We foster open communication and multiple feedback channels, ensuring every employee has the opportunity to be heard and make an impact.
• Growth & Development – Gain exposure to diverse clients, industries, and challenges that accelerate learning and career growth.

Our culture is guided by four core values: Collaboration, Outperform, Respect, and Evolve—the principles that shape how we work, grow, and succeed together.

• A minimum of 5 years of experience/expertise in the following areas specified below*:

Expertise Java, Spring, Hibernate, Mysql, Docker in Proven experience in developing microservices and local environment setup

• Experience in exception handling, correct use of data structures, multi-threaded programming, memory management and application tuning
• microservices based microservices development
• Experience ORM technologies using Spring/spring boot
• Must have excellent exposure in Unit Testing Good knowledge in design patterns
• Good hands-on experience with RDBMS like Oracle/ MySQL & have ability to write data structures, basic SQL Queries & knowledge of joins, Views, Group By, Having Clause etc
• Excellent oral/written communication and interpersonal skills with ability to multitask and work under pressure to meet deadlines
• Experience in Agile software development methodologies.
• Expertise in applying Object-Oriented Programming principles (abstraction, encapsulation).
• High-level design proficiency following UML / C4 / ArchiMate.
• Experience in AWS Services
• Proficiency in the English language.

Additional Experience Desired

• Object-Relational Mappers (ORMs)Architectural (Microservices, Serverless etc) and Design (Factory, Singleton, Observer etc) Patterns
• Unit TestingWorking in the Cloud
• Containers using Docker/Kubernetes
• Specific client-engagement specified technologies, which will be determined and vetted at the time of the interview.