Delta Progress Group Inc is looking for a highly experienced Java Full Stack Developer in Indiana, United States. With more than ten years of experience building and maintaining complex applications, you’ll work across both the front end and the back end, designing and delivering scalable software and helping to lead development work. As Java Full Stack Developer, you’ll design, develop, and maintain scalable web applications using Java, Spring, and related technologies; build and manage RESTful APIs and web services that support front-end features; develop front-end components with modern frameworks such as Angular, React, or Vue.js; keep applications fast, responsive, and high quality from end to end; work with designers, product managers, and other developers to refine requirements; apply sound practice in code quality, testing, and deployment; lead and mentor junior developers; troubleshoot issues of functionality, performance, and scale; keep pace with emerging technology; and document code, processes, and system configurations. The role is full-time and suits a mid-senior engineer with a computer science or engineering degree.
About Delta Progress Group — Software Engineering in Indiana
Company: Delta Progress Group Inc
Location: Indiana, United States
Focus: High-impact, complex web applications and scalable software
Culture: Collaborative, dynamic, and committed to engineering excellence
Work Model: Full-time, with leadership and mentoring responsibility
Java Full Stack Developer Role — Back End, Front End & Technical Leadership
Department: Software Development
Primary Focus: Java services, REST APIs, modern front-end frameworks
Scope: Full-stack application development and team mentoring
Mission: Delivering high-quality, scalable software that drives business success
Java Full Stack Developer Position Overview
The Java Full Stack Developer role sits across the whole application, from the services that hold the business logic to the screens that users see. On the back end, you’ll design and build scalable web applications in Java, using Spring and the other technologies the team relies on. Those services need clean interfaces, so you’ll implement and manage RESTful APIs and web services that support the front-end features users depend on, and you’ll integrate them with the databases and external services the business uses. On the front end, you’ll develop components in a modern framework such as Angular, React, or Vue.js, aiming for performance and responsiveness that makes the product feel effortless. Good engineering means working with people as well as code. You’ll collaborate with designers, product managers, and other developers to gather requirements, test assumptions, and refine what gets built. Code quality is a daily discipline: you’ll apply strong practice in testing, code review, and deployment, and you’ll keep an eye on how the system behaves in production, troubleshooting problems of functionality, performance, and scalability when they arise. Because the role is senior, you’ll also lead and mentor junior developers, sharing knowledge and guiding them through the development process. Documentation of code, processes, and system configurations keeps the work sustainable, and staying current with new tools and industry trends means the team’s practice keeps improving.
As Java Full Stack Developer, you’ll deepen your expertise in Java frameworks, RESTful design, front-end architecture, and the data and cloud tooling that modern applications rely on. The ideal candidate holds a bachelor’s or master’s degree in computer science, engineering, or a related field, and brings more than ten years of Java development experience with a strong grasp of Spring and Hibernate. Extensive experience with HTML, CSS, JavaScript, and modern frameworks such as Angular, React, or Vue.js is expected, along with proficiency in building RESTful APIs and integrating data sources. Experience with SQL databases such as MySQL or PostgreSQL and NoSQL databases such as MongoDB or Cassandra is required, along with Git for version control and build and CI/CD tools such as Maven and Jenkins. Familiarity with AWS, Azure, or Google Cloud is a plus, as are Docker, Kubernetes, microservices, and Agile tools such as Jira. An Oracle Certified Professional, Java SE 11 Developer certification or equivalent is preferred. For senior Java engineers in Indiana who want to lead full-stack delivery on challenging projects, this role offers real technical scope and room to grow.
Why This Role Matters: As Java Full Stack Developer at Delta Progress Group, you help build the complex, high-impact applications the business depends on, design the APIs and services that connect them, shape modern front-end experiences, lead and mentor a team of developers, bring cloud and containerization practice to delivery, and advance a senior career in full-stack software engineering in Indiana.
Key Responsibilities & Engineering Duties
Back-End Development
- Design and develop scalable web applications in Java
- Build services using Spring and related technologies
- Maintain existing applications and their back-end logic
- Apply Hibernate for data access and persistence
- Improve performance and scalability of services
- Keep code clean, modular, and maintainable
RESTful APIs & Integration
- Implement and manage RESTful APIs and web services
- Support front-end features through well-designed endpoints
- Integrate applications with databases and external services
- Document API behaviour for consuming teams
- Troubleshoot integration issues across systems
- Ensure secure and reliable service communication
Front-End Development
- Develop front-end components with Angular, React, or Vue.js
- Build responsive interfaces that perform well across devices
- Apply HTML, CSS, and JavaScript best practice
- Ensure consistent quality across the user interface
- Optimize front-end performance and load times
- Work with designers to implement approved designs
Quality, Testing & Deployment
- Apply best practice in code quality and testing
- Support deployment through build and CI/CD pipelines
- Use Maven and Jenkins for build and release work
- Monitor applications after release
- Support version control workflows in Git
- Review code to improve quality across the team
Collaboration & Requirements
- Work with designers, product managers, and developers
- Gather and refine requirements with stakeholders
- Explain technical trade-offs clearly to non-engineers
- Contribute to planning and sprint activity
- Share progress and risks openly with the team
- Adapt quickly as business needs change
Leadership & Mentoring
- Lead and mentor junior developers
- Provide guidance throughout the development process
- Set standards for code quality and design
- Support professional growth of team members
- Lead technical discussions and design reviews
- Share knowledge across the engineering team
Documentation & Continuous Learning
- Document software processes and code
- Record system configurations and deployment details
- Stay current with emerging technologies
- Introduce new tools and practices where they add value
- Troubleshoot and resolve functionality and performance issues
- Contribute to knowledge sharing and internal learning
Qualifications & Requirements
Education
- Bachelor’s degree in Computer Science or Engineering
- Master’s degree in Computer Science or Engineering (advantage)
- Degree in a related technical field
Experience
- 10+ years of experience in Java development
- Strong understanding of Java frameworks such as Spring and Hibernate
- Extensive experience with HTML, CSS, and JavaScript
- Experience with Angular, React, or Vue.js
- Proficiency in developing RESTful APIs
Data & Tooling
- SQL databases such as MySQL or PostgreSQL
- NoSQL databases such as MongoDB or Cassandra
- Git or another version control system
- Build tools and CI/CD pipelines such as Maven and Jenkins
Preferred Skills & Certifications
- Cloud platforms: AWS, Azure, or Google Cloud (plus)
- Docker and Kubernetes for containerization and orchestration
- Microservices architecture and related technologies
- Agile methodologies and tools such as Jira
- Oracle Certified Professional, Java SE 11 Developer, or equivalent
Professional Competencies
- Excellent problem-solving and management of complex projects
- Effective communication with technical and non-technical colleagues
- Ability to work collaboratively in a team environment
- Ability to lead and mentor developers
Career Development & Growth Opportunities
Professional Advancement
- Pathway toward Principal Engineer or Engineering Manager roles
- Opportunity to lead architecture and platform decisions
- Growth through challenging, high-impact projects
- Development within a collaborative engineering culture
Learning & Development
- Hands-on work with cloud, containers, and microservices
- Development in Agile delivery and team leadership
- Support for professional certification and training
- Exposure to emerging technologies and industry practice
About Delta Progress Group — Building Software That Drives Results
Delta Progress Group develops high-impact, complex applications, with a focus on cutting-edge technology and scalable software solutions. The team brings together designers, product managers, and engineers to turn requirements into reliable systems, and it encourages a culture of collaboration, continuous learning, and engineering excellence.
Career Excellence in Java Full Stack Engineering: Join a growing engineering team in Indiana, build scalable Java services and modern front-end applications, mentor the next generation of developers, and advance a senior career in full-stack software development.
Who Should Apply?
- Senior Java Developers: Ready to take on full-stack ownership
- Front-End Engineers with Java Back-End Skills: Seeking a senior role
- Spring Framework Specialists: Looking for full-stack work
- Software Architects: Interested in hands-on delivery
- Tech Leads: Wanting to mentor and guide developers
- Indiana-Based Engineers: Seeking a challenging local role
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