Lead Engineer - .Net Fullstack

About CleanHarbors: Clean Harbors Inc. (www.cleanharbors.com) is a NYSE listed US based $6.5 billion company. Clean Harbors was founded in 1980 near Boston by Mr. Alan S. McKim. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. Clean Harbors employs a dedicated workforce of 25,000 employees and has over 750 service locations across the U.S., Canada and Mexico. Beyond addressing the environmental needs of its more than 300,000 customers, the Company has been on the front lines of addressing some of the largest emergency response events in North America of the past several decades including the BP Oil Spill in the Gulf of Mexico, the anthrax attacks in New York, the 2015 avian flu outbreak that devastated the poultry industry, Hurricanes Katrina, Rita and Sandy, and the oil pipeline breaks that affected the Yellowstone and Kalamazoo rivers, along with other major chemical releases into the environment. Clean Harbors India has been strategically established as the Global Capability Center (GCC) to serve our parent company. We take pride in serving some of the most tech savvy business stakeholders at Clean Harbors. The GCC employees form part of our globally integrated teams that provide cutting-edge IT solutions and production support across platforms. Our shared services teams work seamlessly with their global counterparts in providing critical 24x7 support in various functions including Finance, HR, Procurement, IT and Operations. Our aggressive growth plans open significant career advancement opportunities for our employees. Job Title: .NET Technical Lead Experience: 10 - 14 Years Location: Hyderabad (Work from Office) Working hours: 12.00 PM to 9.00 PM IST • Lead solution design, architecture decisions, coding, and advanced debugging across the full stack. • Ensure documented standards, engineering processes, and development best practices are consistently followed. • Perform and oversee unit, integration, and system testing to ensure conformance to functional and technical specifications. • Provide production support and root cause analysis for critical incidents (3rd line support). • Develop and maintain scalable web applications using AngularJS, .NET, C#, CSS, JavaScript, and TypeScript. • Design and implement high-performance, user-friendly interfaces. • Collaborate with cross-functional teams to define, design, and deliver high-quality features. • Ensure performance, security, scalability, and responsiveness of applications. • Troubleshoot complex issues across application layers and mentor team members in resolution approaches. • Stay current with emerging technologies and evaluate their applicability to the platform. • Drive AI-assisted development practices to improve engineering productivity, code quality, and documentation. • Apply and guide the team in Prompt Engineering techniques for programming tasks including code generation, refactoring, test creation, debugging, documentation, and performance optimization. • Establish responsible and secure usage standards for AI coding tools within the development lifecycle. 10+ years of proven experience as a Full Stack Developer / Technical Lead. • Strong hands-on experience with AngularJS, ASP.NET Web API, MVC, C#, ADO.NET, CSS, JavaScript, and TypeScript. • 5+ years of experience building RESTful APIs. • 5+ years of experience writing complex relational database queries, stored procedures, and views. • 5+ years of experience with Azure cloud services (Azure Functions, Azure Cosmos DB, Azure App Services). • 5+ years of experience working in Agile environments using tools such as Azure DevOps and/or JIRA. • Experience with source control tools such as TFS and/or Git. • Strong understanding of SOLID principles and object-oriented design. • Experience with unit testing frameworks such as xUnit or NUnit. • Hands-on experience using AI-powered development tools (e.g., Claude, Cursor AI, GitHub Copilot, or similar) in day-to-day engineering workflows. • Demonstrated ability to craft effective prompts for complex programming tasks (Prompt Engineering for software development). • Excellent analytical, problem-solving, and leadership skills. • Strong communication and stakeholder management abilities. Preferred Qualifications: • Deep experience with Azure cloud platform architecture and optimization. • Knowledge of additional front-end frameworks (React, Vue.js). • Familiarity with DevOps practices, CI/CD automation, and containerization. • Experience with automated testing frameworks and test automation strategy. • Exposure to AI-driven engineering metrics and productivity improvement initiatives