Senior Java Full Stack Developer

InApp; India; On-site; INR 1,200,000 - 2,200,000; Full time

Job summary

InApp is seeking a Senior Java Full Stack Developer with 7+ years of experience to design, build, and maintain enterprise-grade applications. The role requires expertise in Java/J2EE, JSP, Spring Boot, REST APIs, and modern frontend technologies.

You will work across onsite, hybrid, and remote modes, handling end-to-end delivery and production support. The candidate should be proficient in Node.js, SQL/NoSQL databases, and DevOps practices, with strong debugging and collaboration skills.

Qualifications

• 7–10 years of hands-on experience in Java/J2EE application development.
• Strong expertise in Java/J2EE, Servlets, JSP, JSF, JSP Tag Libraries.
• Experience with enterprise application servers such as Oracle WebLogic, JBoss/WildFly, IBM WebSphere.
• Strong experience with Spring Framework, Spring Boot, REST APIs, Swagger/OpenAPI.
• Hands-on experience with Node.js (Mandatory).
• Strong knowledge of SQL and NoSQL databases including Apache CouchDB.
• Proficiency in Python scripting for automation and reporting.
• Experience with CI/CD pipelines and DevOps practices.
• Knowledge of JavaScript frameworks like Sencha and Ext JS.
• Excellent troubleshooting and performance tuning skills.

Responsibilities

• Design, develop, and maintain scalable enterprise applications using Java/J2EE technologies.
• Develop and integrate RESTful APIs and web services.
• Build and enhance applications using Spring Framework and Spring Boot.
• Troubleshoot, debug, and resolve issues across frontend, backend, and database layers.
• Take ownership of tasks from development through deployment and production support.
• Develop reusable, maintainable, high-quality code following standards and best practices.
• Automate development and operational processes where applicable.
• Collaborate with QA, DevOps, and Product teams.
• Support production issues and adapt to changing priorities.
• Participate in code reviews and technical design discussions.

Skills

Java/J2EE

Servlets

JSP

JSF

JSP Tag Libs

WebLogic

JBoss/WildFly

IBM WebSphere

Spring Framework

Spring Boot

REST APIs

Swagger/OpenAPI

Node.js

SQL

NoSQL Databases

Apache CouchDB

Python scripting

CI/CD

DevOps

Sencha

Ext JS

Git

Agile/Scrum

Docker

Kubernetes

Cloud - Azure

Cloud - AWS

Cloud - GCP

Security best practices

Tools

Docker

Kubernetes

Git

Job description

Senior Java Full Stack Developer

Experience : 7+ years Project Location(s) : Pan India

Work mode: Onsite/Hybrid/Remote ( Quarterly 5 days in office for Remote Employees)

NP : Immediate (max upto 15 days)

Number of Openings: 2

Job Summary

We are looking for a highly skilled and experienced Senior Java Full Stack Developer with strong expertise in Java technologies, modern backend frameworks, and enterprise application development. The ideal candidate should possess excellent troubleshooting and debugging skills, take ownership of end-to-end delivery, and be capable of working independently in a fast-paced environment.

Key Responsibilities

• Design, develop, and maintain scalable enterprise applications using Java/J2EE technologies.
• Develop and integrate RESTful APIs and web services.
• Build and enhance applications using Spring Framework and Spring Boot.
• Troubleshoot, debug, and resolve application issues across frontend, backend, and database layers.
• Take complete ownership of assigned tasks from development through deployment and production support.
• Develop reusable, maintainable, and high-quality code following coding standards and best practices.
• Automate development and operational processes wherever applicable.
• Collaborate with cross-functional teams, including QA, DevOps, and Product teams.
• Support production issues and adapt to changing customer priorities when required.
• Participate in code reviews, technical design discussions, and knowledge-sharing sessions.

Mandatory Skills

• 7–10 years of hands-on experience in Java/J2EE application development.
• Strong expertise in:
  • Java/J2EE
  • Servlets
  • JSP(Mandatory)
  • JSF (JavaServer Faces)
  • JSP Tag Libraries
• Experience with enterprise application servers such as:
  • Oracle WebLogic
  • JBoss / WildFly
  • IBM WebSphere
• Strong experience with:
  • Spring Framework
  • Spring Boot
  • REST APIs / Web Services
  • Swagger / OpenAPI
• Hands‑on experience with Node.js.(Mandatory)
• Strong knowledge of relational and NoSQL databases, including:
  • SQL
  • Apache CouchDB (or similar NoSQL databases)
• Proficiency in Python scripting for automation and report generation.
• Experience working with CI/CD pipelines and DevOps practices.
• Working knowledge of JavaScript frameworks such as:
  • Sencha
  • Ext JS
• Excellent troubleshooting, debugging, performance tuning, and application design skills.

Preferred Skills

• Experience with Git and version control systems.
• Familiarity with Agile/Scrum development methodologies.
• Exposure to containerization technologies such as Docker or Kubernetes is an advantage.
• Knowledge of cloud platforms (Azure, AWS, or GCP) is desirable.l>
• Understanding of application security and secure coding practices.

Required Competencies

• Strong analytical and problem‑solving skills.
• Ability to work independently with minimal supervision.
• Excellent communication and stakeholder management skills.
• Strong ownership mindset with a focus on quality and timely delivery.
• Flexible to support production issues and shifting business priorities.