Siddaiah Kommi
Bengaluru
Summary
Tech lead and full stack developer with 10+ years of experience delivering scalable, high-performance web applications. Expertise in React, TypeScript, Node.js, NestJS, and cloud platforms including AWS and Azure. Proven leadership in system design, microservices architecture, API integration, and performance optimisation.
Overview
4
4
Languages
1
1
Certification
11
11
years of professional experience
Work History
Tech Lead
Persistent Systems Limited
Bangalore
12.2023 - Current
- Led cross-functional engineering teams in designing and delivering scalable, high-performance microservices powering EHAPP core platform functionality.
- Led the design, development, and enhancement of scalable platform services supporting user interactions and application management across Microsoft products. Drove initiatives to unify identity, team, and organization management, streamline user experiences, and enhance core platform capabilities. Leveraged AI-powered development tools to improve engineering productivity, accelerate implementation, and support code quality and maintainability.
- Architected and implemented secure user authentication services and unified navigation flows across EHAPP products, improving user access and session management.
- Designed and integrated identity, team, and organization management services into a centralized backend interface, improving multi-tenant access and control.
- Led end-to-end backend implementation of subscription, trial, and payment processing workflows, ensuring scalability, compliance, and seamless customer interactions.
- Enhanced backend systems for user and application administration, streamlining processes and minimising manual overhead.
- Optimized backend services supporting e-commerce and assisted sales workflows to improve application performance, user experience, and business outcomes.
- Contributed to technology planning, system design, and architectural decisions, ensuring long-term scalability, maintainability, and alignment with business objectives.
- Utilized AI-powered development tools, including Claude AI and GitHub Copilot, to assist with code generation, refactoring, debugging, test development, and implementation of technical solutions.
- Applied AI-assisted development practices to accelerate development workflows, improve code quality, and increase overall engineering productivity.
- Node.js, NestJS, TypeScript, React.js, Redux, Next.js, Azure Blob Storage, Azure SQL Database, Azure Functions, Azure Virtual Machines, Azure App Service, AWS EC2, AWS Lambda, Amazon SQS, Amazon SNS, Docker, GraphQL, REST APIs, API Gateway, PostgreSQL, Git, HTML5, CSS3, Tailwind CSS, Material UI.
- AI Development Tools: Claude AI, GitHub Copilot.
Senior Software Engineer
Encora
10.2021 - 12.2023
- Designed and developed scalable backend services using Node.js, Express.js, and TypeScript to support complex business logic, data processing, and reliable application performance.
- Developed and integrated RESTful and GraphQL APIs to enable secure, efficient communication between front-end applications and backend services.
- Designed and delivered end-to-end web application solutions, combining responsive front-end development with scalable backend architecture. Focused on building high-performance, reliable, and maintainable applications through efficient API design, database optimization, cloud infrastructure, and seamless front-end/backend integration. Contributed across the software development lifecycle, from technical design and implementation to deployment, monitoring, and performance optimization.
- Built responsive and interactive user interfaces using React.js, Next.js, Redux, and modern UI frameworks, ensuring a consistent user experience across devices.
- Designed and optimized database schemas, queries, and data models using PostgreSQL and MongoDB to improve data access efficiency and application performance.
- Deployed and managed application components using AWS services, including EC2, S3, ECS, Lambda, and ECR, supporting scalable and reliable application delivery.
- Enhanced backend performance through identification of bottlenecks, optimisation of API response times, and implementation of efficient data-processing workflows.
- Collaborated with front-end developers, designers, and cross-functional stakeholders to translate business requirements into effective technical solutions.
- Integrated third-party services and APIs to enable secure data exchange and reliable communication, ensuring seamless application functionality.
- Contributed throughout the software development lifecycle, including requirement analysis, solution design, development, code reviews, testing, deployment, and production support.
- Applied Docker and modern development practices to improve application consistency across development, testing, and deployment environments.
- Troubleshot complex application issues, conducted root-cause analysis, and implemented solutions that improved system stability and maintainability.
- Evaluated and adopted modern frameworks, cloud services, and development tools to improve engineering efficiency and maintainable software delivery.
- Node.js, Express.js, TypeScript, JavaScript, React.js, Next.js, Redux, REST APIs, GraphQL, PostgreSQL, MongoDB, HTML5, CSS3, Tailwind CSS, Material UI, Docker, AWS EC2, Amazon S3, Amazon ECS, AWS Lambda, Amazon ECR, Git.
Sr. Software Engineer
CGI India Pvt. Ltd.
12.2020 - 10.2021
Senior Software Engineer
Zen & Art
10.2018 - 10.2020
Software Engineer
Xoriant
07.2016 - 08.2018
Software Engineer
Galt Software
10.2015 - 07.2016
Education
MCA - Computers
JNTU Anantapur
Andhra Pradesh01-2014
B.Sc. - Computers
Sri Venkateshwara University (SVU)
Tirupati01-2011
Skills
- Nodejs and TypeScript
- JavaScript development
- NestJS and Expressjs
- Reactjs and Angular
- GraphQL
- API Development
- API development
- Microservices architecture
- Full stack
- Full Stack Development
- Backend integration
- PostgreSQL and MongoDB
- Cloud services
- Technical leadership
- Containerization with Docker
- CI/CD pipelines
- Agile practices
- Testing frameworks (Jest)
- Agile practices
- Technical leadership
- Agile practices
- Technical leadership
LANGUAGES
English
Proficient
C2
Telugu
Proficient
C2
Kannada
Intermediate
B1
Hindi
Intermediate
B1
Certification
Microsoft Certified Azure AI Fundamentals
Timeline
Tech Lead
Persistent Systems Limited
12.2023 - Current
Senior Software Engineer
Encora
10.2021 - 12.2023
Sr. Software Engineer
CGI India Pvt. Ltd.
12.2020 - 10.2021
Senior Software Engineer
Zen & Art
10.2018 - 10.2020
Software Engineer
Xoriant
07.2016 - 08.2018
Software Engineer
Galt Software
10.2015 - 07.2016
MCA - Computers
JNTU Anantapur
B.Sc. - Computers
Sri Venkateshwara University (SVU)