Mid-Level Full-Stack SaaS Engineer

Why Join MDMi

If you're ready to join a team of talented developers, you belong here. We are seeking experienced SaaS Engineers to join our Software + Solutions Engineer team and work with subject matter experts to develop, construct, and implement database and scaled processing systems and infrastructure. These solutions comprises hosted and on-prem systems that ingest batch and streaming data that will support STEM use cases.

MDMi is a growing full-service data firm bringing data architecture, engineering, and development talent together to deliver innovative STEM data/information management and process solutions. We have a deep history of developing and deploying cutting edge products and technology. We work closely with our clients, who represent the top in their industries of aerospace, defense, automotive, electronics, energy, nuclear, material production, medical devices, gas, product design and engineering, research, and government.

The key to our success is our focus on developing great people and products by providing the tools, training, and opportunities to grow. We are committed to creating a collaborative learning environment that supports technical understanding and recognizes contributions and achievement of all team members. We value our employees and want them to have a healthy balance between their personal and work lives.

In addition to competitive compensation and generous benefits, life at MDMi includes a hybrid work environment providing opportunities for collaborating with subject matter experts, a modern atmosphere in a classic building in Indianapolis, company outings, volunteer opportunities, and cookouts. We offer ongoing opportunities for professional development.

• Design, develop, test, and maintain full-stack web applications using Python, Django, React, and Type Script.
• Build capabilities for a secure, scalable, multi-tenant SaaS platform serving engineering and scientific organizations.
• Help design and implement tenant-aware application patterns, including appropriate data isolation, authorization, configuration, and operational controls.
• Design, document, and maintain secure REST APIs and backend services.
• Collaborate on cloud architecture, deployment approaches, and engineering practices that support long-term product growth.
• Improve application performance, scalability, reliability, security, and maintainability.
• Build and improve automated testing, CI/CD pipelines, release processes, and developer workflows.
• Help implement monitoring, logging, alerting, and observability practices for production systems.
• Troubleshoot production issues, identify root causes, and contribute to durable improvements.
• Participate actively in sprint planning, estimation, code reviews, technical design discussions, and Agile ceremonies.
• Collaborate closely with product, QA, UX, and engineering teammates to deliver high-quality customer outcomes.
• Share SaaS engineering practices, technical knowledge, and constructive feedback with teammates.

• Approximately 4+ years of professional software development experience.
• Experience building and supporting production web applications or SaaS products.
• Hands‑on experience with Python and a modern web framework, preferably Django.
• Experience developing React applications using Type Script.
• Experience designing, implementing, and consuming RESTful APIs.
• Experience working with PostgreSQL or another relational database platform.
• Experience deploying, operating, or supporting cloud-hosted applications, preferably in AWS.
• Experience with Docker and containerized development workflows.
• Experience with Git and collaborative software development practices, including pull requests and code reviews.
• Experience with automated testing and CI/CD pipelines.
• Strong debugging, troubleshooting, and problem‑solving skills
• Ability to communicate clearly about technical tradeoffs, implementation approaches, and risks.
• Ability to work effectively in a collaborative hybrid environment.

• Experience designing, building, or operating a multi‑tenant SaaS platform.
• Experience with tenant isolation, role‑based access control,…