Aman M.

As a Technical Architect at Siemens, my primary focus is on modernizing and transforming legacy enterprise applications from the traditional .NET Framework to the latest .NET Core stack. I’m leading the initiative to evolve Siemens’ large-scale monolithic modular system into a distributed, microservices-based architecture that supports millions of users with zero performance impact and high scalability. On the database front, I’m restructuring the existing 20-year-old schema using a data normalization approach to enhance relational integrity, scalability, and maintainability. This transformation enables improved data consistency, performance, and modularity across multiple business domains.

As a Technical Lead at 𝗦𝗶𝗲𝗺𝗲𝗻𝘀, I lead a cross-functional team of 8 members including 5 developers, 2 QA engineers, and 1 product owner to deliver multiple high-priority organizational initiatives with zero production impact and no performance degradation. I closely collaborate with DBA and DevOps teams to ensure smooth deployments and optimized performance across enterprise systems. I provide technical leadership, evaluate project requirements, and implement proactive risk mitigation strategies. I also review existing processes, introduce performance improvements, and ensure design compliance with enterprise standards. Beyond delivery, I focus on mentoring and career growth, conducting regular feedback sessions, and setting measurable goals for team development.

As a Senior Software Engineer at 𝗦𝗶𝗲𝗺𝗲𝗻𝘀, I played a key role in strengthening the authentication and security architecture across multiple enterprise-grade applications. My primary focus was implementing 𝗔𝘂𝘁𝗵𝟬 𝗦𝗶𝗻𝗴𝗹𝗲 𝗦𝗶𝗴𝗻-𝗢𝗻 (𝗦𝗦𝗢) 𝗺𝗲𝗰𝗵𝗮𝗻𝗶𝘀𝗺𝘀, ensuring a seamless and secure user journey from registration and login to email validation and access management. I developed and deployed 𝗲𝗻𝗱-𝘁𝗼-𝗲𝗻𝗱 𝗮𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 that integrated with Siemens’ internal and external products, supporting thousands of users across different business verticals. This initiative enhanced security, simplified user management, and delivered a unified login experience across all Siemens applications. I also contributed as part of the 𝗜𝗻𝗰𝗶𝗱𝗲𝗻𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁team, handling P1 and P2 production issues with high urgency and precision. This involved performing quick impact assessments, coordinating cross-functional teams for resolution, and implementing proactive measures to prevent recurrence. To minimize production risks, I implemented feature flag enablement strategies for new feature rollouts in multi-tenant and industry-specific deployments. This allowed controlled, gradual activation of features without affecting live environments, ensuring stability and reliability across diverse tenant configurations. 𝗞𝗲𝘆 𝗖𝗼𝗻𝘁𝗿𝗶𝗯𝘂𝘁𝗶𝗼𝗻𝘀: ●Designed and implemented Auth0-based SSO login and user lifecycle management across Siemens enterprise products. ●Deeply analyzed existing product architecture to plan seamless feature rollouts with zero downtime. ●Acted as Release Representative, overseeing weekly and emergency deployments. ●Managed critical production incidents (P1/P2) and implemented long-term preventive actions. ●Ensured compliance, scalability, and performance within multi-tenant enterprise environments.

At 𝗕𝗢𝗟𝗗 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗣𝘃𝘁. 𝗟𝘁𝗱., I was part of the core backend engineering team responsible for designing, developing, and optimizing enterprise-grade applications powering multiple company portals. My role involved driving technical initiatives, enhancing system performance, and ensuring scalability and reliability of mission-critical platforms. I designed and implemented secure, high-performance Web APIs and OAUTH2-based Single Sign-On (SSO) systems using C#, ASP.NET Core, Entity Framework, and SQL Server. I architected and maintained the User and Authentication Services, ensuring seamless onboarding, user tracking, and payment integrations across multiple business applications. Legacy systems were redesigned and optimized to boost performance, reliability, and maintainability achieving notable reductions in response time. I implemented asynchronous programming patterns, advanced database optimizations, and Redis caching to improve application responsiveness. Collaborated with project managers, QA teams, and DBAs to ensure smooth releases and resolve complex production issues. Led code reviews, CI/CD releases, and process improvements to enhance deployment efficiency and software quality. Used Swagger for API documentation, MSTest for unit testing, and Azure WebJobs and Azure Functions for background processing and automation. 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: ●User & Authentication Service: Core backend service enabling secure authentication, authorization, and user data management across enterprise products. Optimized with modular APIs, caching strategies, and async workflows. ●User Purge & Email Validation WebJobs: Event-driven, time-triggered background jobs for cross-service data synchronization and validation.

At 𝗜𝗻𝗳𝗼𝗴𝗮𝗶𝗻, I work with a US-based client in the insurance domain, contributing to a suite of enterprise products widely used across major insurance companies in the USA. These products help insurers determine accurate pricing and settlements for medical claims, ensuring fairness, compliance, and financial efficiency in claim processing. ●𝗗𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗣𝗼𝗶𝗻𝘁 – Core analytics engine and UI that facilitates user lookups, rule-based analysis, and claim decisioning. ●𝗜𝗺𝗽𝗼𝗿𝘁 𝗘𝘅𝗽𝗼𝗿𝘁 𝗣𝗿𝗼𝗴𝗿𝗮𝗺 (𝗜𝗘𝗣) – Handles structured data exchange and synchronization between internal systems and external insurance partners. ●𝗣𝗿𝗲𝗳𝗲𝗿𝗿𝗲𝗱 𝗣𝗿𝗼𝘃𝗶𝗱𝗲𝗿 𝗜𝗺𝗽𝗼𝗿𝘁 𝗘𝘅𝗽𝗼𝗿𝘁 𝗣𝗿𝗼𝗴𝗿𝗮𝗺 (𝗣𝗣𝗢 𝗜𝗘𝗣) – Automates provider data processing for preferred networks. ●𝗗𝗣𝗘𝗠 (𝗗𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗣𝗼𝗶𝗻𝘁 𝗘𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻 𝗠𝗮𝗻𝗮𝗴𝗲𝗿) – Manages claim exceptions, audit tracking, and decision overrides. The system supports First-Party and Third-Party claimants, helping adjusters accurately calculate payable amounts to claimants, which has made it one of the most trusted claim analysis solutions in the US insurance market. 𝗞𝗲𝘆 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀: ●Developing and enhancing modules within Decision Point, focusing on claim analytics, UI improvements, and performance optimization. ●Participating in sprint-based development cycles, handling enhancement requests, bug analysis, and code fixes across multiple product layers. ●Conducting functional analysis to identify potential defects, improving overall stability and maintainability of production releases. ●Building automated Coded UI tests to replace manual testing, significantly reducing regression time and improving test coverage. ●Collaborating with onshore (US) counterparts to ensure smooth integration of features, maintain documentation, and meet delivery timelines.

I began my professional journey with MS Technology Pvt. Ltd. as part of a fresher bootcamp, where I received hands-on exposure to enterprise-grade development from day one. I was college-placed early during the beginning of my final year of B.Tech, giving me the opportunity to gain real-world experience while still completing my degree. From the very start, I worked on a high-scale web application project named Viewer, a dynamic and feature-rich platform designed to view and annotate files of multiple image formats. This tool supports complex file operations such as zooming, panning, markup, and layered annotations enabling users to interact seamlessly with various document and image types. The Viewer project has been successfully deployed to several global enterprise clients including Deloitte, Cisco, and HNI, who rely on it for efficient document visualization and collaboration within secure environments. 𝗞𝗲𝘆 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀: ●Developed front-end components using ASP.NET Razor Pages, JavaScript, HTML, and CSS, ensuring smooth rendering and responsive interactions. ●Implemented annotation features and file format compatibility for major image types (e.g., PNG, JPG, TIFF, PDF). ●Collaborated with senior developers to enhance performance and optimize viewer rendering across large file sets. ●Participated in daily agile stand-ups, sprint planning, and peer reviews to ensure timely delivery and maintain code quality. ●Gained early professional exposure to real-world project architecture, version control (Git), and best practices in software development.

B.tech from computer science branch