Backend Developer Internship Jobs in Lithonia, GA

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989.
Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.

We are seeking an experienced Backend Engineer to build and enhance a Java & Spring Boot  based enterprise application that drives secure, profile-based interactions with internal systems. The role involves working on scalable microservices and REST APIs, integrating with internal authentication frameworks, and contributing to a large-scale data processing pipeline. The ideal candidate will bring strong backend expertise, a problem-solving mindset, and experience in developing high-performance, distributed systems aligned with modern architecture practices.

Key Responsibilities

• Design, develop, test, and maintain enterprise-grade applications using Java 
• Build and enhance RESTful APIs, microservices, and backend systems.
• Participate in system design, architecture discussions, and technical reviews.
• Write clean, maintainable, and efficient code following coding standards.
• Optimize application performance, scalability, and reliability.
• Develop automated unit, integration, and regression tests.
• Collaborate with Product Managers, QA, DevOps, and stakeholders.
• Troubleshoot production issues and provide timely resolutions.
• Participate in Agile ceremonies, sprint planning, and code reviews.

• 8+ years of experience in Java development.
• Strong proficiency in Java (8/11/17+) with a solid foundation in OOP, data structures, algorithms, and design patterns.
• Hands-on expertise in backend development using Spring Boot, Spring MVC, and Hibernate, with experience in microservices architecture and REST API design.
• Exposure to front-end development technologies.
• Strong experience working with SQL databases.
• This is a hybrid role requiring onsite presence in the Atlanta or New York office at least 2 days per week.

Nice to Have

• Experience with Modern C++ (C++11/14/17/20).
• Experience with AI/ML integrations.
• Exposure to Data Engineering or Big Data technologies.
• Knowledge of Infrastructure as Code (Terraform, Ansible).
• Experience working in financial services, fintech, or large-scale enterprise environments.

We offer:

• Culture of relentless performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. 
• Competitive pay and benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program. 
• ForeverRemote work culture: make the most of the flexibility that comes with remote work. 
• Growth mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. 
• Global impact: collaborate on impactful projects for top global clients and shape the future of industries. 
• Welcoming multicultural environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. 
• Social sustainability values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. 

* Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law.