Senior Full Stack Software Engineer

Thermon Industries, Inc; Austin (TX); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Competitive salary

Health coverage

401(k) with match

Austin‑Based office

Job summary

Thermon seeks a Senior Full‑Stack Software Engineer to join the R&D Platforms Team in Austin. The role focuses on Genesis, a next‑generation IIoT controls and monitoring platform for real‑time visibility into industrial heating systems.

The candidate should be fluent in C#/ASP.NET Core, SQL Server, and React, with a track record of scalable, high‑performing software and strong architectural sense. Collaboration with hardware teams is essential for integrating legacy and modern protocols.

Qualifications

• Proven experience building full‑stack web applications with .NET Core and React.
• Strong knowledge of relational data modeling in SQL Server and API design.
• Experience with asynchronous messaging (MQTT) and real‑time telemetry is a plus.

Responsibilities

• Contribute to a robust C#/ASP.NET Core codebase with architectural insight and hands‑on development.
• Design and evolve scalable system architecture for high performance.
• Model relational data in SQL Server and optimize queries for efficiency.
• Build and maintain RESTful APIs exposing well‑structured data models.
• Implement asynchronous messaging patterns (MQTT, pub/sub) for real‑time telemetry.
• Collaborate with hardware teams to integrate control protocols.
• Develop CI/CD pipelines and automated tests.

Skills

C#/ASP.NET Core

SQL Server

React

REST APIs

MQTT

DevOps

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Git

Job description

Who We Are

Thermon is a global industrial technology leader and the world’s foremost provider of mission‑critical heating solutions. From power generation and semiconductors to oil & gas and food processing, our systems keep essential industries running safely, efficiently, and reliably.

We deliver complete, end‑to‑end solutions that include design, installation, controls, and monitoring. Our people and products transfer the warmth needed to make life work.

Headquartered in Austin, Texas, and operating in 18 countries, Thermon is built on the values of Care, Commit, and Collaborate. We are a team of innovators and problem‑solvers, united by our mission and driven by a culture of ownership and impact.

Who We Want

We’re looking for a Senior Full‑Stack Software Engineer to join our R&D Platforms Team and help build Genesis, our next‑generation IIoT controls and monitoring platform. Genesis provides real‑time visibility into the performance of industrial heating systems, enabling smarter, safer, and more sustainable operations.

This role is ideal for someone who thrives on the backend, is fluent in C#/ASP.NET Core, SQL Server, and system architecture, yet can also move up the stack to shape APIs and contribute to a modern React front‑end. You’ll work to deliver scalable, high‑performance solutions that power critical infrastructure around the world.

You'll Thrive Here If You

• Want to make a real impact on a small, empowered team.
• Enjoy building a product that solves real‑world problems and improves continuously through customer feedback.
• Are energized by the challenge of integrating industrial controls hardware into a modern software platform.
• Love designing elegant systems and modeling complex data.
• Take pride in writing clean, maintainable, and performant code.

What You’ll Do

• Contribute to a robust C#/ASP.NET Core codebase with architectural insight and hands‑on development.
• Design and evolve scalable, performant system architecture.
• Model relational data in SQL Server, optimizing schema and queries for efficiency.
• Build and maintain RESTful APIs that expose well‑structured data models.
• Implement asynchronous messaging patterns (e.g., MQTT, pub/sub) for real‑time telemetry and control.
• Drive best practices through code reviews, mentorship, and continuous improvement.
• Collaborate with hardware teams to integrate legacy and modern control protocols.
• Contribute to system documentation (UML, C4) and architectural clarity.
• Develop CI/CD pipelines and automated testing systems.

What You Bring

• 5+ years of professional experience building full‑stack web applications.
• Strong expertise in C#/ASP.NET Core, SQL Server, and web technologies, e.g., React.
• Solid understanding of software architecture, best practices, and design patterns (MVC, repository/unit‑of‑work, CQRS, Domain‑Driven Design).
• Experience with asynchronous/event‑driven architectures (e.g., MQTT).
• Familiarity with DevOps best practices, unit testing, and agile development.
• Bachelor’s degree in Computer Science, Engineering, or related field.

Bonus Points For

• Experience with containerization and orchestration (Docker, Kubernetes).
• Familiarity with cloud‑native services and serverless patterns (Azure Functions, AWS Lambda).
• Experience with front‑end testing and C# testing frameworks.
• Knowledge of security best practices (OAuth, LDAP).
• Understanding of industrial control protocols (Modbus, CAN Bus).
• Experience with microservices.
• Experience with DevOps tools (e.g., Jenkins).

Why You’ll Love Working at Thermon

• Team Impact: Small, agile team where your contributions matter.
• Global Reach: Your work will power critical infrastructure around the world.
• Collaborative Culture: Cross‑functional teams that value creativity, feedback, and growth.
• Comprehensive Benefits: Competitive salary, health coverage, 401(k) with match, and more.
• Austin‑Based: Work in one of the most vibrant tech hubs in the country.

About the Company

Thermon