Senior Java Developer Jobs in Denver, CO (NOW HIRING)

Job Description

Sr. Java GCP Developer

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?

Looking for Sr. Java GCP Developer with hands-on experience in building scalable, cloud-native applications using Java, Spring Boot, and Google Cloud Platform services

Roles and Responsibilities

Key Responsibilities

· Design and develop high-performance, high-transaction volume systems

· Evaluate and articulate pros and cons of middle-tier architectural patterns

· Implement scalable and modern software design patterns

· Drive microservices-based architecture design and development

· Collaborate within Agile teams (Scrum/Kanban) using tools like Jira.

• Guide teams in effective use of agentic IDEs for complex development
• Establish review practices and quality checks for AI-generated code
• Mentor engineers on balancing autonomy, correctness, and maintainability
• Design systems supporting AI-augmented development workflows
• Define governance, guardrails, and standards for autonomous coding agents

Experience: -

10+ Years

Location: -

Denver, CO (Hybrid – 3 days WFO)

Duration: -

Permanent role with CitiusTech

Educational Qualifications: -

Engineering Degree – BE/ME/BTech/MTech/BSc/MSc.

Technical certification in multiple technologies is desirable.

Skills: -

Mandatory skills

• Java:
• 12+ years of recent experience in Java development
• Strong hands-on experience with Java 11+
• Spring Framework:
• 5+ years of recent experience with:
• Spring 4 & 5
• Spring Boot 2
• Spring Data
• Spring Cloud
• Spring Integration
• REST API development
• Angular
• Architecture & Design:
• Experience working in event-driven, asynchronous architectures
• Strong exposure to message brokers (e.g., Kafka)
• Ability to explain and apply relevant design patterns

Technical Expertise

· Strong experience with:

• Microservices architecture
• Git (Version Control Systems)
• Gradle and build automation tools
• IntelliJ IDE (debugging, mocking, unit testing)

· Modern testing expertise:

• JUnit 5, Hamcrest
• Spring unit and integration testing
• Layered and isolated testing strategies

· Database experience:

• SQL (PostgreSQL preferred)
• NoSQL / Cassandra (plus)
• Spanner (good to have)
• AI / Agentic Development Experience

Life at CitiusTech

We focus on building highly motivated engineering teams and thought leaders with an entrepreneurial mindset, centred on our core values of Passion, Respect, Openness, Unity, and Depth (PROUD) of knowledge. Our success lies in creating a fun, transparent, non-hierarchical, diverse work culture that focuses on continuous learning and work-life balance.

Rated by our employees as the ‘Great Place to Work for’ according to the Great Place to Work survey. We offer you a comprehensive set of benefits to ensure that you have a long and rewarding career with us.

Equal Opportunity Employer

CitiusTech is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Our EVP

Be You Be Awesome is our EVP and it reflects our continuing efforts to create CitiusTech as a great place to work where our employees can thrive, both personally and professionally. It encompasses the unique benefits and opportunities we offer to support your growth, well-being, and success throughout your journey with us and beyond. Together with our clients, we are solving some of the greatest healthcare challenges and positively impacting human lives. Welcome to the world of Faster Growth, Higher Learning, and Stronger Impact.

Join CitiusTech. Be You. Be Awesome.