I am an Innovative Solutions Architect & Senior Technical Lead with over 10 years of experience building scalable enterprise applications and intelligent cloud-based systems. I specialize in Node.js, React, .NET Core, Microservices, and Azure, with a strong focus on architecture design and engineering excellence. I enjoy driving complex integrations, mentoring high-performing teams, and delivering production-grade solutions for clients across manufacturing and tech sectors. I am passionate about AI-driven automation, analytics, and enterprise productivity, aligning with Microsoft's mission to empower every person and organization to achieve more.

S. Preethika Mathangi

I am an Innovative Solutions Architect & Senior Technical Lead with over 10 years of experience building scalable enterprise applications and intelligent cloud-based systems. I specialize in Node.js, React, .NET Core, Microservices, and Azure, with a strong focus on architecture design and engineering excellence. I enjoy driving complex integrations, mentoring high-performing teams, and delivering production-grade solutions for clients across manufacturing and tech sectors. I am passionate about AI-driven automation, analytics, and enterprise productivity, aligning with Microsoft's mission to empower every person and organization to achieve more.

Available to hire

I am an Innovative Solutions Architect & Senior Technical Lead with over 10 years of experience building scalable enterprise applications and intelligent cloud-based systems. I specialize in Node.js, React, .NET Core, Microservices, and Azure, with a strong focus on architecture design and engineering excellence.

I enjoy driving complex integrations, mentoring high-performing teams, and delivering production-grade solutions for clients across manufacturing and tech sectors. I am passionate about AI-driven automation, analytics, and enterprise productivity, aligning with Microsoft’s mission to empower every person and organization to achieve more.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
See more

Language

English
Fluent
Tamil
Fluent

Work Experience

Solutions Architect / Senior Technical Lead at ACL Digital
January 1, 2023 - Present
Lead the design, development, and deployment of cloud-based full-stack applications using Node.js, React, and microservices. Architected Moptim, a global myopia management platform with Zeiss India. Spearheaded Value Chain Simulations for Vestas, automating complex business processes. Designed backend REST APIs for scalability with secure, modular, and reusable components. Mentored developers on OOP, design patterns, and secure-by-design principles. Collaborated across geographies ensuring consistent alignment between business goals and technology solutions.
Junior Tech Lead Developer at Genisys Software Solutions
January 1, 2021 - January 1, 2022
Developed Hybris Commerce solutions and integrated third-party systems. Conducted code reviews and optimized system performance for enterprise clients. Improved scalability by re-architecting backend components using design patterns.
Senior Software Developer at Datamark
January 1, 2022 - January 1, 2022
Built ASP.NET Core and ReactJS applications focused on backend efficiency. Engineered and deployed microservices on AWS and Azure achieving 25% downtime reduction. Led backend optimization and implemented CI/CD pipelines for faster deployments.
Senior Business Development at BYJUS
January 1, 2021 - June 1, 2022
Developed ASP.NET Core applications with a focus on backend APIs, cloud integration, and continuous deployment. Liaised with stakeholders to define project scopes, transforming requirements into actionable user stories for the development team. Improved deployment strategies using Azure, resulting in a 45% reduction in deployment time.
Junior Software Developer at ACID India
January 1, 2015 - January 1, 2021
Contributed to the development and maintenance of enterprise-grade web applications using C#, ASP.NET Core, and JavaScript. Collaborated with senior engineers in implementing RESTful APIs, improving backend logic and overall system reliability. Participated in database design and optimization for SQL Server and MongoDB, improving query performance by 30%. Integrated client-side components with backend services to deliver seamless user experiences. Assisted in migrating legacy systems to a modern microservices-based architecture using .NET Core. Worked closely with QA and DevOps teams to automate builds and deployments using Azure DevOps pipelines.

Education

Master of Engineering (Computer Science) at Sree Sastha Institute of Engineering and Technology
January 1, 2019 - January 1, 2021
Master of Computer Applications at Sri Muthukumaran Institute of Technology
January 1, 2013 - January 1, 2015
Bachelor of Science (Computer Science) at SSS Jain College for Women
January 1, 2010 - January 1, 2013

Qualifications

Tally Certification
January 11, 2030 - April 25, 2026
ICTACT Certification
January 11, 2030 - April 25, 2026
Business Effective English Certification
January 11, 2030 - April 25, 2026
Neuro-Linguistic Practitioner
January 11, 2030 - April 25, 2026
NIIT Certification (Diploma in Information Technology)
January 11, 2030 - April 25, 2026

Industry Experience

Software & Internet, Professional Services, Manufacturing