Senior Java Full Stack Engineer

Who we are: -

At CitiusTech, we constantly strive to solve the industry's greatest challenges with technology, creativity, and agility. With over 8,500 healthcare technology professionals worldwide, CitiusTech powers healthcare digital innovation, business transformation, and industry-wide convergence for over 140 organizations through next-generation technologies, solutions, and products. We aim to accelerate the transition to a human-first, sustainable, and digital healthcare ecosystem with the world's leading Healthcare and life sciences organizations and our partners.

Here is an opportunity for you to make a difference and collaborate with global leaders to shape the future of healthcare and positively impact human lives.

Our vision: -

To inspire new possibilities for the health ecosystem with technology and human ingenuity.

What is in it for you?

Senior Java Full Stack Engineer with strong Angular (v17+), Java Spring Boot, and hands on SQL Server expertise for enterprise scale applications.

Responsibilities: -

  • Own Design, develop, and maintain enterprise grade full stack applications using Angular (v17+) and Java (Spring Boot)
  • Own end to end feature development, from UI design and API implementation to database optimization and production deployment
  • Write and optimize complex SQL Server queries, indexes, and stored procedures with a strong focus on performance tuning
  • Collaborate with architects and senior engineers to define application architecture and technical standards
  • Actively participate in architecture discussions, explaining design decisions, trade offs, and scalability considerations
  • Ensure high code quality through code reviews, testing, and adherence to best practices
  • Troubleshoot and resolve production issues across frontend, backend, and database layers.

Experience: -

  • 9+ Years

Location: -

  • Chicago, IL -3 days/week

Educational Qualifications: -

  • Engineering Degree BE/ME/BTech/MTech/BSc/MSc.
  • Technical certification in multiple technologies is desirable.

Skills: -

Mandatory skills

7+ years of overall full stack development experience

5+ years of recent, hands on Angular experience (v17 or higher only)

5+ years of Java development using Spring Boot in production environments

5+ years working with SQL Server, including:


    1. Writing complex SQL queries
    2. Index design and optimization
    3. Performance tuning and query execution planning (Not limited to ORM usage)

Proven experience working on production grade enterprise applications

Strong understanding of application architecture with the ability to clearly explain design and technical decisions

Good-to-Have Skills

  • Experience with microservices based architecture
  • Exposure to cloud platforms (Azure / AWS / GCP)
  • Knowledge of CI/CD pipelines and DevOps practices
  • Experience with RESTful API design, security, and performance optimization
  • Familiarity with modern frontend practices such as state management and component driven design.
  • In person client interview and 3 days WFO per week hence looking for local candidates.
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