Software Engineer (Systems)-Senior

Marmon Technologies India Private Limited

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Marmon Global Innovation Center (GIC), a division of Marmon Holdings, is seeking a Senior Software Engineer to guide junior engineers and drive long-term projects for Coilmaster Corporation, a leading Marmon company specializing in fin and tube heat exchangers. This senior role is responsible for end-to-end software development of Coilmaster s EzCoil coil selection and thermal-fluid modelling platform. The Sr. engineer will leverage their domain expertise in thermal-fluid sciences and experience in software engineering to architect, develop, and validate models while ensuring reliable and efficient implementation in code. As a hands-on leader, you will directly contribute to software development and testing while also mentoring junior engineers. Strong project management and scheduling skills are required to coordinate deliverables across multiple initiatives.

Mandatory Skills

• 8-10 years of production software experience for engineering/simulation applications (C#/.NET strongly preferred).
• Proven track record owning design, implementation, and maintenance of engineering tools (e.g., rating/selection software).
• Strong object-oriented design and software architecture skills.
• Proficient with Git-based workflows, code review, and automated unit/integration testing.
• Comfortable working in an iterative/agile environment and translating thermal/ mechanical requirements into robust software features.

Desired Skills

Experience with Azure / AWS cloud services
Knowledge of JavaScript frameworks (Angular / React)
Familiarity with CI/CD pipelines and DevOps tools
Exposure to microservices architecture

Opportunities for Growth

Gain exposure to modern .NET technologies and cloud-native development
Opportunity to work on end-to-end project lifecycles including design, development, testing, and deployment
Develop deeper expertise in architecture, performance optimization, and system scalability
Collaborate with cross-functional teams including product management, QA, and DevOps
Pathway to grow into Senior Developer / Technical Lead roles with leadership and mentoring opportunities

Required Qualifications

Bachelor s degree in Computer Science, Information Technology, or a related field
8-10 years of professional experience in .NET application development
Strong command over C#, .NET Core, ASP.NET MVC / Web API, and SQL Server
Working knowledge of front-end technologies (HTML, CSS, JavaScript)
Experience in developing, testing, and deploying scalable enterprise applications
Familiarity with source control and agile practices
Excellent communication and collaboration skills with a proactive approach to problem-solving

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law .