Job Title: Java Developer (Spring Boot + SQL + REST/GraphQL)

Location: Hyderabad (Hybrid – 4 days/week in-office)

Experience: 3–6 years

About the Role

We're hiring hands-on Java Developers who have delivered real, production-grade solutions for real customers. You'll join a high-impact enterprise SaaS implementation team in Hyderabad, working on business workflows, integrations, and data processing solutions used by global enterprises.

Key Areas We'll Evaluate
Hands-on experience with Spring Boot–based application development
Solid working knowledge of SQL (queries, joins, performance basics)
Experience building and consuming REST APIs & GraphQL APIs

This is a hands-on role — candidates must have real, demonstrable project experience.

Key Responsibilities
Design and develop robust backend solutions using Core Java and Spring Boot
Build and configure workflows, data pipelines, and system integrations
Develop and maintain REST and GraphQL APIs / microservices
Manage data access layers using Hibernate ORM (entity mapping, session management, HQL/Criteria API, caching)
Work with Oracle/MySQL databases — stored procedures, triggers, XML parsing, query tuning, indexing
Support data migration, validation,



and deployment troubleshooting
Collaborate with functional and technical teams on scalable solutions
Participate in code reviews and technical design discussions

Must-Have Skills
3–6 years of hands-on Java development experience, with real production projects
Robust Core Java (Java 8+): collections, multithreading, design patterns, OOP, J2EE
Proficiency in Spring Boot, Spring Data JPA
Hands-on Hibernate ORM experience (relationships, lazy/eager loading, transactions, performance tuning)
Solid Oracle SQL/PLSQL or MySQL: complex queries, tuning, execution plans, indexing, stored procedures, triggers, XML/JSON handling
Proven experience building and consuming REST APIs & GraphQL APIs
Strong debugging, analytical, and communication skills
Bachelor's degree in CS/IT or related field
Willingness to take up a 6–12 month contractual engagement

Positive to Have
Exposure to OpenAPI 3.x
Knowledge of OAuth 2.0 / token-based auth
Experience with enterprise SaaS/ERP/CPQ/Revenue Management platforms
Git/SVN + CI/CD (Jenkins), release management
Basic Docker/scripting knowledge
Agile/Scrum experience

📌 Java Developer Spring Boot + Sql + Graphql/rest Hyderabad
🏢 viamagus
📍 Hyderabad