Java Full Stack Developer

ADP Private Limited; Hyderabad; On-site; INR 1,400,000 - 2,400,000; Full time

Job summary

ADP Private Limited is seeking a Java Full Stack Developer to design, develop, test, and maintain enterprise-grade applications using Java, Spring Boot, and modern web frameworks.

You will build backend microservices, implement secure REST APIs, and develop responsive front-end features with React, Angular, or similar technologies. The role emphasizes CI/CD, test automation, and collaboration with distributed teams.

Qualifications

• Proven experience as a Java full stack developer with modern frameworks.
• Hands-on with Spring Boot, REST APIs, and microservices.
• Experience with front-end frameworks and responsive UI.
• Strong testing, CI/CD, and security practices.

Responsibilities

• Design, develop, test, and maintain full-stack applications using Java, Spring Boot, and modern JavaScript/TypeScript frameworks.
• Build and maintain backend microservices exposing secure REST APIs, contribute to gRPC and Protocol Buffer service contracts.
• Develop responsive front-end features for desktop, tablet, and mobile experiences using React, Angular, Stencil, or a similar framework.
• Participate in event-driven integrations using Kafka and support message producers, consumers, schemas, and error-handling patterns.
• Participate in designing, building, and integrating new and existing application components in a highly transactional, distributed SaaS environment.
• Write and maintain unit, integration, end-to-end, and performance tests and contribute to test automation and CI/CD pipelines.
• Work with Oracle and other relational or NoSQL data stores, write SQL, troubleshoot queries and apply basic performance-tuning techniques.
• Deploy and support containerized services on Kubernetes, including configuration of liveness, readiness, and startup probes.
• Apply secure-by-default practices and remediate common findings from SAST scans and penetration testing, including authorization, JWT, rate limiting, security headers, and dependency upgrades.
• Use source control, issue tracking, code-quality, and observability tools such as Git, Jira, Jenkins, SonarQube, and Dynatrace.

Skills

Core Java

Spring Boot

Hibernate/JPA

Multithreading

JavaScript/TypeScript

React/Angular/Stencil

REST APIs / gRPC

Kafka

Docker

Kubernetes

Maven

Git/Jenkins

OAuth2/JWT

Linux/Troubleshooting

Tools

Jira

Dynatrace

SonarQube

Git

Jenkins

Maven

Docker

Kubernetes

Oracle SQL

MongoDB

Job description

Java Full Stack Developer

Experience Level: 36 years

Key Responsibilities

• Design, develop, test, and maintain full-stack applications using Java, Spring Boot, and modern JavaScript/TypeScript frameworks.
• Build and maintain backend microservices exposing secure REST APIs, contribute to gRPC and Protocol Buffer service contracts under guidance.
• Develop responsive front-end features for desktop, tablet, and mobile experiences using React, Angular, Stencil, or a similar framework.
• Participate in event-driven integrations using Kafka and support message producers, consumers, schemas, and error-handling patterns.
• Participate in designing, building, and integrating new and existing application components in a highly transactional, distributed SaaS environment.
• Write and maintain unit, integration, end-to-end, and performance tests and contribute to test automation and CI/CD pipelines.
• Work with Oracle and other relational or NoSQL data stores, write SQL, troubleshoot queries and apply basic performance-tuning techniques.
• Deploy and support containerized services on Kubernetes, including configuration of liveness, readiness, and startup probes.
• Apply secure-by-default practices and remediate common findings from SAST scans and penetration testing, including authorization, JWT, rate limiting, security headers, and dependency upgrades.
• Use source control, issue tracking, code-quality, and observability tools such as Git, Jira, Jenkins, SonarQube, and Dynatrace.

Required Skills

• Hands-on experience with Core Java, object-oriented programming, multithreading, Spring, Spring Boot, Hibernate/JPA, and microservices architecture.
• Professional experience with modern JavaScript or TypeScript and at least one front-end framework such as React, Angular, or Stencil.
• Experience designing and consuming REST APIs; exposure to gRPC, Protocol Buffers, Kafka, JSON, XML, and web-service security.
• Working knowledge of relational databases, preferably Oracle, including complex SQL queries and basic query tuning; exposure to MongoDB or another NoSQL database is beneficial.
• Experience with automated testing and tools/frameworks such as JUnit, Mockito, frontend unit testing, API testing, and integration testing.
• Working knowledge of Docker, Kubernetes, Maven, Git, Jenkins, and Agile development practices.
• Understanding of authentication and authorization concepts, including OAuth2, OpenID Connect, JWT, SSO, Microsoft Entra ID, or SAML.
• Familiarity with Linux, application troubleshooting, logging, monitoring, and performance optimization.

Preferred Skills

• Experience of AIDLC (AI driven Development Lifecycle)
• Exposure to Quarkus, HashiCorp Vault, Dynatrace, AWS or OCI, and infrastructure or deployment automation.
• Experience with web accessibility standards such as WCAG and internationalization/localization practices.
• Exposure to Figma or similar design/prototyping tools and the ability to collaborate with UX teams.
• Experience working in a large, multi-service codebase and contributing to technical documentation.

Professional Attributes

• Strong analytical, problem-solving, written, and verbal communication skills.
• Ability to collaborate effectively with product owners, architects, QA engineers, DevOps teams, and distributed engineering teams.
• Commitment to engineering best practices, code quality, security, performance, and continuous improvement.
• Experience working within an Agile/Scrum delivery framework.