Java Backend Developer Jobs in Indianapolis, IN (NOW HIRING)

Job Description

CSCI Consulting is looking for a highly skilled and detail-oriented Java Developer (Spring Boot & Integration) to support enterprise application development and integration initiatives. This role focuses on building scalable backend services, enhancing system integrations, and supporting modern, event-driven architectures across complex enterprise environments. The ideal candidate brings strong expertise in Java development, deep experience with Spring Boot and RESTful API design, and hands-on experience delivering scalable, high-performance solutions within distributed systems.

Responsibilities

• Provide expert-level development support using Java and Spring Boot for backend services and enterprise applications
• Design, develop, and maintain scalable RESTful APIs aligned with microservices architecture principles
• Develop and optimize batch processes for high-volume data processing and system operations
• Implement event-driven and asynchronous processing using message queue technologies such as Kafka, RabbitMQ, AS400 Data Queues, or AWS SQS
• Deploy and manage Java-based applications within AWS and web server environments
• Collaborate with cross-functional teams to design, build, and deliver enterprise-grade solutions
• Develop and maintain MuleSoft integration flows following API-led connectivity best practices
• Write and maintain PostgreSQL stored procedures, functions, and advanced SQL queries where applicable
• Support document generation and automation using tools such as SmartDocuments or Adobe Forms
• Partner with frontend teams and contribute to UI integration efforts using frameworks such as Angular or React (as needed)
• Participate in system design discussions and contribute to continuous improvement of development standards and practices

Minimum Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field
• Minimum of 7 years of experience in Java and Spring Boot development
• Minimum of 5 years of experience designing and developing REST APIs and microservices architectures
• Minimum of 5 years of experience building and optimizing batch processes
• Minimum of 5 years of experience working with event-driven architectures and messaging systems
• Minimum of 3 years of experience with MuleSoft development, including integrations and API management
• Hands-on experience deploying applications in AWS environments
• Strong understanding of authentication, authorization, and secure API design practices
• Experience working with relational databases, including PostgreSQL and advanced SQL development
• Creativity and adaptability in problem-solving
• Ability to work with clients to understand their needs
• Strong organizational and time-management skills
• Excellent written and verbal communication skills
• Professional presence

Preferred Skills

• Experience with frontend frameworks such as Angular or React
• Experience with document automation and template-based tools such as SmartDocuments or Adobe Forms
• Familiarity with enterprise integration patterns and distributed system design
• Experience working in large-scale, enterprise environments
• Strong understanding of performance optimization and scalability best practices
• Ability to work in a team environment, as well as independently
• Strong customer and vendor relationship skills
• Demonstrated ability to comply with data standards and policies
• Motivation to learn new technologies and methodologies that demonstrate value
• Past experience working with a state/local government agency

About CSCI

CSCI is an award-winning information technology and financial management consulting firm founded on one simple philosophy: "Do what is right, always." We apply this philosophy across all elements of our growing business, from delivering world-class services for customers to providing an environment where associates thrive both personally and professionally. At CSCI, work and fun aren't diametrically opposed!

At CSCI, our goal is to hire people with proven track records and retain them with an energizing, diverse company culture. We value each associate's natural drive to excel, and we provide them with the freedom to do things their way. CSCI seeks the best and brightest in the industry-those who are ready to move their lives and career forward. Join us today and get excited about Mondays again!

Benefits of Working at CSCI

• Competitive salaries
• Generous Paid Time Off (PTO) package
• Paid holidays aligned to the Federal calendar
• Full health benefits including medical, dental, vision, and life insurance
• 401(k) retirement plan
• Team building events
• Professional development support

Legal

CSCI complies with all applicable Federal, state, and local employment regulations. Please reach out to HR@csciconsulting.com with any questions.

Equal Employment Opportunity

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. CSCI provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.

If you require an accommodation, please contact CSCI Human Resources for further assistance. For questions regarding the qualifications listed above, please contact the CSCI Recruiting Team.

E-Verify

CSCI participates in E-Verify to confirm the employment eligibility of all newly hired employees. For more information, please visitwww.dhs.gov/E-Verify.

California Consumer Privacy Act (CCPA) Notice

As part of the application and recruitment process, CSCI Consulting, Inc. may collect personal information as described under the California Consumer Privacy Act (CCPA).

This information is collected solely for employment-related purposes, including evaluating your qualifications, processing your application, and complying with legal obligations.

By applying to this position, you acknowledge that you have read and understand the following notice regarding the collection of your personal information as a job applicant:

• Categories of Information Collected: Personal identifiers, employment history, educational information, and any other information provided in your application or as part of the interview process.
• Purposes for Collecting Information: To review your application, assess your qualifications, and manage the hiring process.
• Retention and Security: Information collected will be retained indefinitely and will be securely stored and handled in accordance with CCPA guidelines and CSCI Consulting, Inc. policies.
• Rights of Applicants: Under CCPA, California residents have the right to request information about the personal data we collect, delete it, and request restrictions on certain uses. However, some information may be retained as required by law.

For further information, or to exercise your rights under the CCPA, please contact CSCI's HR team.

Disclaimer

The above declarations are not intended to be an all-inclusive list of the duties and responsibilities of the job described, nor are they intended to be such a listing of the skills and abilities required to do the job. Rather, they are intended only to describe the general nature of the job.