Senior Java Developer - Spring Boot/Microservices Architecture

Description

Job Title : Senior Java Developer

Location : Bengaluru

Job Type : Full-time

Experience : 5- 8 Years

Notice Period : 0- 30 days (Immediate / Short joiners preferred)

Work Arrangement : On-site (Work from Office)

Job Overview

Advantal Technologies is seeking an experienced Senior Java Developer to join our engineering team and play a key role in designing, developing, and maintaining scalable, secure, and high-performance enterprise applications. The ideal candidate will have strong expertise in Java, Spring ecosystem, databases (SQL & NoSQL), and both microservices and monolithic architectures, with hands-on exposure to security, auditing, and role-based access control.

Key Responsibilities

• Design, develop, and maintain enterprise-grade Java applications using Spring Boot, Spring MVC, and related frameworks.
• Work on both Microservices and Monolithic architectures, including migration and refactoring when required.
• Develop and consume RESTful APIs, ensuring high performance, scalability, and security.
• Implement authentication and authorization mechanisms using LDAP, RBAC (Role-Based Access Control).
• Design and implement Audit Trails for critical business and security events.
• Work with application servers such as WildFly / JBoss for deployment and tuning.
• Develop server-side components using JSP, Servlets, and Hibernate/JPA where applicable.
• Collaborate with architects, product owners, QA, and DevOps teams across the full SDLC.
• Optimize application performance, memory usage, and database queries.
• Ensure compliance with coding standards, security best practices, and enterprise guidelines.
• Participate in code reviews, technical discussions, and architectural decisions.
• Troubleshoot production issues, perform root cause analysis, and provide long-term fixes.
• Mentor junior developers and contribute to team knowledge sharing.

Core Technologies :

• Strong hands-on experience with Java (Java 8+)
• Spring Boot, Spring MVC
• Hibernate / JPA
• JSP & Servlets
• WildFly / JBoss Application Server

• Strong understanding of Microservices Architecture
• Experience working with Monolithic Applications
• REST API design, versioning, and documentation
• Inter-service communication and integration patterns

• Experience with LDAP integration
• RBAC (Role-Based Access Control) implementation
• Audit Trail / Logging frameworks for compliance and traceability
• Secure API and application design

• Relational Databases :
• MySQL, MariaDB, PostgreSQL
• NoSQL Databases :
• MongoDB
• Spatial & Geo Databases :
• PostGIS, Spatial Databases
• Strong experience in schema design, query optimization, and indexing

• Git / Version control systems
• Build tools : Maven / Gradle
• CI/CD pipeline awareness
• Unit & Integration testing (JUnit, Mockito preferred)
• Agile / Scrum methodology experience

• Experience with containerization (Docker, Kubernetes)
• Exposure to cloud platforms (AWS / Azure / GCP)
• Knowledge of messaging systems (Kafka, RabbitMQ optional)
• Experience with large-scale or enterprise applications
• Client-facing or on-site project experience

• Bachelors Degree in Computer Science / IT / Engineering

(or equivalent practical experience)

(ref:hirist.tech)