Developer

Nashville Onsite Developer – Join the Ōnin Team!

At The Ōnin Group, we don't just support business operations, we create environments where teams thrive. As a Best Places to Work company, we invest in our people through industry-leading benefits, professional development, and a culture rooted in service, innovation, and performance.

About the Role

We're looking for a Developer to join our development team full-time onsite in Nashville, TN. In this role, you'll build and maintain applications that support critical parts of Ōnin's business — from internal operational tools and employee-facing applications to third-party integrations and large-scale data workflows.

This is a great opportunity for a developer with a strong programming and web development foundation who enjoys solving real-world problems, digging into complex systems, and building technology that makes people's jobs easier.

What You'll Do

• Design, develop, and maintain web-based applications and software solutions
• Build and maintain APIs and integrations between internal and third-party systems
• Work with relational databases, SQL-based systems, and large datasets
• Troubleshoot and debug applications, APIs, databases, and external integrations
• Write clean, maintainable, and testable code and participate in code reviews
• Improve the performance, reliability, and scalability of existing applications
• Develop queries, reporting processes, and data integrations
• Participate in application architecture and technical design discussions
• Work with cloud-hosted applications and services
• Collaborate with developers and business teams to turn business problems into practical technical solutions
• Participate in daily standups, project planning, and the software development lifecycle
• Maintain technical documentation and work across the stack as project needs evolve

Ideal Candidate

• Hands-on experience developing software or web-based applications
• Strong understanding of programming fundamentals, web development, and concepts
• Experience working with relational databases and SQL
• Familiarity with Git and modern version-control workflows
• Strong debugging and problem-solving skills
• Ability to learn unfamiliar technologies and understand how applications and services interact
• Strong communication and collaboration skills
• Experience with modern programming languages, web frameworks, REST APIs, cloud platforms, containerized applications, third-party integrations, or large datasets is a plus
• Curious and comfortable digging into existing code, logs, database queries, APIs, and production issues
• Able to work independently while collaborating closely with a team and balancing technical quality with delivering useful solutions
• Our technology environment includes Python, Django, Django REST Framework, PostgreSQL, SQL, JavaScript, HTML/CSS, Bootstrap, Git/GitHub, Google Cloud Platform, Cloud Run, Cloud SQL, BigQuery, REST APIs, and third-party integrations. You don't need experience with everything in our stack on day one.

Why Join Us?

At The Ōnin Group, you'll be part of a small development team where you can make a direct impact on the technology we build. You'll have opportunities to understand business problems, help design solutions, build and deploy applications, and improve them based on real-world use.

We empower our employees through our Employee Stock Ownership Plan (ESOP), ensuring you share in our success. Our Ōninite Total Rewards program includes:

• Employee Stock Ownership Plan (ESOP)
• Competitive bonuses
• 401(k) with 3% company match
• Medical, dental, and vision insurance
• Paid vacation and holidays
• RelyMD telemedicine
• Free counseling and legal services
• Tuition reimbursement
• And more!