Software Engineer Internal Platforms & Tools

Role Summary Therm-X is expanding its suite of internal software platforms, tools, and scripts that support engineering, manufacturing, and test operations across the organization spanning web-based management systems, database and system integrations, desktop field clients, and automation for test and measurement equipment. We are hiring a Software Engineer to help develop, extend, and maintain these internal systems as part of a small, high-ownership team based in our India remote support facility. This is a hands-on, full-stack software engineering role. A core part of how we work is AI-assisted, agentic programming engineers work fluently alongside AI coding agents to design, draft, refactor, and test code, and are expected to critically review and take full ownership of the results. A strong foundation in programming and computer science is essential, because the engineer must judge correctness, structure, and maintainability rather than simply accept generated output. The role starts as a single contributor and is expected to grow to a team of two to three as the platform expands. Key Responsibilities Develop, extend, and maintain web application features and internal tools across the full stack (backend, database, and front end), from design through deployment. Work alongside AI coding agents as a primary development tool directing them effectively, then reviewing, debugging, testing, and owning the code they produce. Integrate internal platforms with external systems and services (ERP, Microsoft 365 / Graph, document stores, and internal APIs) to enable reliable data flow. Develop and maintain automation for test and measurement systems e.g., scripting data capture and control for test chambers and instrumentation and support the desktop field-client application used to interface with equipment on site. Troubleshoot bugs, data issues, and integration problems across the platform, reasoning through complex workflows end to end. Design and maintain schema changes, queries, and stored procedures against SQL Server, following the platform's data and audit conventions. Produce clear technical documentation and follow code review and deployment discipline appropriate to a small, remote team. Collaborate with HQ engineering to prioritize work, clarify requirements, and drive continuous improvement of the platform. Required Qualifications & Skills Education & Experience Bachelor's degree in Computer Science, Software Engineering, or a closely related field (a strong programming and CS foundation is required). 25+ years of experience building and maintaining web applications or line-of-business software systems. Core Competency AI-Assisted / Agentic Programming Demonstrated proficiency using AI coding agents (e.g., Claude Code or similar) as a day-to-day development tool. Ability to critically review AI-generated code assessing correctness, security, structure, and maintainability and to debug and take ownership of it. Solid grasp of software fundamentals (data structures, control flow, APIs, testing) sufficient to direct an agent well and to work effectively when the agent is wrong. Technical Skills C# and ASP.NET Core / .NET primary application framework. SQL Server (T-SQL), including complex queries, full CRUD operations, and schema design. Vanilla JavaScript, HTML, and CSS for front-end work (the platform uses a lightweight, no-build-toolchain approach no heavy SPA framework required). Building and consuming REST APIs and vendor/system interfaces (SDKs, HTTP integrations). Python for specialized services, automation scripts, and interfacing with test and measurement equipment (e.g., test chambers, instrumentation, and data acquisition). Strong troubleshooting, analytical, and system-level problem-solving skills. Professional Skills Ability to work independently with high ownership as an early or sole contributor, scaling into a small team as it grows. Strong written and verbal communication for effective remote, cross-functional collaboration with HQ (including time-zone overlap and async work). Comfortable operating in a fast-paced environment with shifting priorities. Preferred / Nice-to-Have Qualifications Exp Role Summary Therm-X is expanding its suite of internal software platforms, tools, and scripts that support engineering, manufacturing, and test operations across the organization spanning web-based management systems, database and system integrations, desktop field clients, and automation for test and measurement equipment. We are hiring a Software Engineer to help develop, extend, and maintain these internal systems as part of a small, high-ownership team based in our India remote support facility. This is a hands-on, full-stack software engineering role. A core part of how we work is AI-assisted, agentic programming engineers work fluently alongside AI coding agents to design, draft, refactor, and test code, and are expected to critically review and tak