Developer, Backend Developer, Software Development

Developer – Join the Ōnin Team!

Who We Are 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 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 DoDesign, 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 HTTP/API 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/Git Hub, Google Cloud Platform, Cloud Run, Cloud SQL, Big Query, 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!#LI-DNIYour next opportunity could be right here. Apply today!
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