Java Full Stack Developer

IQVIA LLC; Ernakulam; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

IQVIA LLC is seeking an experienced enterprise software developer to design, build, and maintain robust web applications and internal tools in a large-scale environment.

The role emphasizes Java-based backend with MVC patterns, full-stack development, REST/SOAP integrations, and performance tuning across Linux/Windows servers. You'll collaborate with IT and business stakeholders to deliver reliable software solutions.

Qualifications

• Experience designing enterprise web applications and internal business tools.
• Strong background in full-stack development and scalable architectures.
• Proficient in Java, JavaScript, HTML/CSS and modern web technologies.
• Experience with REST and SOAP integrations; familiarity with security practices.

Responsibilities

• Design, develop, enhance, and maintain enterprise web applications and internal tools.
• Build scalable Java-based applications using MVC principles.
• Develop full-stack solutions with Java, JavaScript, HTML, CSS.
• Implement secure, maintainable architectures and perform code reviews.

Skills

Java

MVC architecture

Object-oriented design

REST APIs

SOAP web services

JavaScript

HTML5

CSS3

jQuery

AJAX

JSON

XML

Multi-tier development

Tools

Git

CI/CD

Tomcat

JBoss/WildFly

Linux

Windows Server

SQL Server

Oracle

JDBC

Job description

Key Responsibilities

• Design, develop, enhance, and maintain enterprise web applications and internal business tools.
• Build scalable Java-based applications using modern software engineering principles and MVC design patterns.
• Develop and maintain full-stack solutions using Java, JavaScript, HTML, CSS, and related web technologies.
• Implement secure, maintainable, and high-performing application architectures.
• Participate in technical design sessions, solution architecture discussions, and code reviews.

API and Systems Integration

• Design and implement RESTful APIs and SOAP-based web services.
• Integrate applications with internal and external platforms, databases, and third-party systems.
• Develop data exchange processes and automation workflows.
• Support migration and modernization initiatives involving legacy applications and platforms.

Database Development and Optimization

• Design and implement database integrations and data access layers.
• Develop complex SQL queries, stored procedures, and optimization strategies.
• Analyze performance bottlenecks and implement database tuning improvements.
• Ensure data accuracy, integrity, and scalability across applications.
• Support troubleshooting of production database issues.

Application Infrastructure and Platform Support

• Administer and support enterprise environments running Apache HTTP Server, Apache Tomcat, JBoss/WildFly, Linux, and Microsoft Windows Server.
• Manage deployments, upgrades, and production support activities.
• Monitor application performance and system health.
• Troubleshoot infrastructure, networking, and application-related issues.
• Work with IT teams to optimize hosting environments and reduce operational costs.

Production Support and Operations

• Provide Tier 3 application support for critical business systems.
• Analyze and resolve software defects, operational incidents, and performance issues.
• Support release management and deployment processes.
• Ensure high application availability and reliability.
• Maintain technical documentation and operational procedures.

Collaboration and Technical Leadership

• Partner directly with business stakeholders to gather requirements and translate them into technical solutions.
• Participate in solution reviews, planning sessions, and technical mentoring.
• Collaborate with cross-functional teams to deliver high-quality software products.
• Provide technical guidance during project execution and issue resolution.
• Promote continuous improvement of development processes and tooling.

Required Technical Skills

Backend Development

• Java
• enterprise Java
• MVC architecture
• object-oriented design and programming
• multi-tier application development

Front-End Development

• HTML5
• CSS3
• JavaScript
• jQuery
• AJAX
• responsive web design

API and Integration

• REST APIs
• SOAP web services
• JSON
• XML
• authentication and security protocols

Application Servers

• Apache Tomcat
• JBoss/WildFly
• Apache HTTP Server
• web application deployment and configuration

Database Technologies

• SQL Server
• Oracle
• JDBC
• database performance tuning
• stored procedures
• complex query development

Operating Systems

• Linux administration
• Windows Server administration
• shell scripting and automation

DevOps and Support

• Git
• CI/CD concepts
• application monitoring
• troubleshooting
• performance diagnostics
• production deployment and support

Preferred Qualifications

• 8+ years of enterprise software development experience.
• Strong background in full-stack application development.
• Experience supporting large-scale internal business applications.
• Knowledge of survey platforms, workflow automation, and operational tools.
• Experience working within Agile development environments.
• Ability to balance development responsibilities with production support and infrastructure management.

Typical Deliverables

• Enterprise web applications
• Internal operational tools
• REST and SOAP integrations
• Database optimization initiatives
• Infrastructure modernization efforts
• Production support and incident resolution
• Technical architecture documentation
• System performance improvements

IQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create intelligent connections to accelerate the development and commercialization of innovative medical treatments to help improve patient outcomes and population health worldwide.

Learn more at https://jobs.iqvia.com

IQVIA is committed to integrity in our hiring process and maintains a zero tolerance policy for candidate fraud. All information and credentials submitted in your application must be truthful and complete. Any false statements, misrepresentations, or material omissions during the recruitment process will result in immediate disqualification of your application, or termination of employment if discovered later, in accordance with applicable law. We appreciate your honesty and professionalism.

IQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create connections that accelerate the development and commercialization of innovative medical treatments. Everything we do is part of a journey to improve patient outcomes and population health worldwide. To get there, we seek out diverse talent with curious minds and a relentless commitment to innovation and impact. No matter your role, everyone at IQVIA contributes to our shared goal of helping customers improve the lives of patients everywhere. Thank you for your interest in growing your career with us.