Java Developer(3-8 years)

IncubXperts is a Software Technology Services company. We focus on building Web solutions for Enterprises and Independent Software Vendors or Product companies.

To know more visit: www.incubxperts.com

As a Senior Developer – Java (Full Stack), your mission is to design, build, and deliver secure, high-quality enterprise web applications and services. You’ll work across the stack—from React front-ends to Java backend APIs and microservices—owning features end-to-end and partnering closely with product, QA, and DevOps to deliver business value. Experience with U.S. banking, billing, and payments is a strong plus.

• Design and implement scalable RESTful APIs and backend services using Java, Spring Boot, and MVC frameworks.
  
• Build responsive, accessible web UIs with React and modern JavaScript/TypeScript practices.
  
• Model data, write performant queries, and optimize schemas in PostgreSQL or SQL Server.
  
• Develop and maintain background services, schedulers, or batch jobs for integrations and data processing.
  
• Leverage AWS for application hosting, storage, monitoring, and CI/CD; contribute to infrastructure-as-code and deployment pipelines.
  
• Apply secure coding standards (OWASP), code reviews, automated testing, and performance tuning across the stack.
  
• Collaborate with Product Managers and QA to refine requirements, estimate work, and deliver iterative releases.
  
• Contribute to technical design docs, architectural decisions, and best practices for reliability and maintainability.
  
• Explore and apply AI & automation to improve developer productivity, data processing, and user features where appropriate.
  
• Troubleshoot production issues, perform root-cause analysis, and drive continuous improvement.

Talents You’ll Bring:

• 
  3–8 years of experience building enterprise software with a strong full-stack background.
  
• Proficiency in Java, Spring Boot, Hibernate/JPA, and REST API design.
  
• Strong relational database experience (PostgreSQL or SQL Server): schema design, query tuning, transactions, and performance optimization.
  
• Front-end experience with React (hooks, state management, bundling, testing).
  
• Practical experience with AWS (e.g., EC2, Lambda, RDS, S3, CloudWatch) and CI/CD practices.
  
• Experience with microservices, background processing, or batch frameworks (e.g., Spring Batch, Quartz).
  
• Exposure to AI & automation (e.g., integrating AI APIs, building automation scripts/workflows).
  
• Solid engineering fundamentals: testing (JUnit/Jest), logging/observability, security, and performance.
  
• Enterprise mindset: designing for reliability, scalability, and maintainability in regulated environments.
  
• Bonus: Familiarity with U.S. banking, billing, and payments domains (ACH, wires, RDC, card rails), and compliance considerations (PCI, SOC 2).

Characteristics You’ll Have:

• Ownership mindset with a bias for delivering high-quality results.
  
• Clear, proactive communicator who collaborates well with cross-functional teams.
  
• Curious, pragmatic problem solver who can dive deep and simplify complexity.
  
• Advocates for clean architecture, standards, and automation to improve team velocity.
  
• Adaptable and comfortable balancing short-term delivery with long-term technical health.
  
• Integrity and respect in all interactions—with customers, partners, and teammates.