Selvakumar Aruchamy

Senior Lead Engineer with over 12 years of experience in leading teams and developing scalable Web and Windows applications using C#, .NET, .NET Core, and ASP.NET MVC. Expertise in Azure cloud services and frontend technologies including HTML5, CSS3, JavaScript, React.js, and Kendo UI. Proven track record in translating business requirements into effective technical solutions and managing end-to-end development processes. Strong leadership skills in guiding cross-functional teams to deliver impactful, user-focused applications.

• English
• Tamil

Client: Thyssenkrupp |Role: lead developer|Duration: Oct 2023 – Dec 2025 Tech stack: .NET Core Web API, React, SQL Server

• Led the development of an enterprise audit and compliance management platform supporting 8D logs, audit planning, approvals, and corrective action tracking across business units
• Implemented workflow automation and approval pipelines, improving audit visibility and closure efficiency

Client: Big Language (Language Vault) |role: tech lead (team of 25)|Duration: Jul 2023 – Oct 2024 Tech stack: .NET Core Web API, React, SQL Server

• Architected and led backend services for a centralized translation, vendor, and IP asset management system, with full audit traceability
• Delivered secure authentication, RBAC, and automated business workflows, enhancing platform security and scalability

Client: WASP Barcode Technologies |Role: tech lead (team of 13)|Duration: Jan 2015 – Jun 2023 Tech stack: ASP.NET MVC, C#, ADO.NET, SQL Server, Kendo UI, Redis, SignalR, Cron jobs, jQuery

• Led the design and delivery of multi-tenant asset and inventory management applications with barcode and QR scanning, check-in and check-out workflows, and real-time tracking
• Integrated Redis caching and SignalR live updates, improving performance, responsiveness, and user experience

Client: MAS Direct Network |Role: Lead Developer (team of four)|Duration: Jun 2019 – Jul 2020 Tech stack: ASP.NET MVC, C#, Angular, SQL Server, Azure

• Built order entry, logistics routing, payment, and reporting modules supporting daily dispatch and delivery operations
• Improved route planning, trip sheet generation, and operational efficiency across logistics workflows

Client: Marks & Spencer (UK) |Role: Developer (team of five) tech stack: WPF, Windows Store Apps, C#, MVVM, Azure, EF Code First, SQL Server

• Developed six Windows Store applications digitizing compliance workflows across 700+ retail stores
• Enabled centralized reporting and audit accuracy via Azure-based services

Client: Pathfinder Business Analysis / O’Connor|Role: developer, Tech Stack: ASP.NET 4.0, C#, SQL Server, JavaScript, jQuery

• Contributed to the development and testing of a property tax reduction and appeals processing platform
• Improved processing performance, computation accuracy, and reporting workflows

• Led design and development of enterprise-level web and Windows applications using .NET.
• Built secure RESTful APIs with JWT and OAuth 2.0 authentication.
• Managed cross-functional teams (4–13 developers) in Agile environments.
• Optimized SQL queries, stored procedures, and data models.
• Conducted code reviews, technical interviews, and developer mentoring.

• Notice Period: 15 Days
• Title: Senior Lead – .NET Full Stack Developer