Kalidas Kanniappan
Lead Software Engineer
Building high-performance web applications at scale. Architecting microservices. Delivering experiences that matter.
Building at the frontier of what's possible
Accomplished Lead Software Engineer with 15 years of extensive experience in spearheading application development, enhancement, and integration of sophisticated web-based solutions. Proficient in leveraging cutting-edge technologies such as JavaScript, React, and Java to deliver high-performance applications that enhance user experiences. Expertise in cloud technologies, micro services architecture, and containerization ensures the deployment of scalable and secure solutions.
My work sits at the intersection of engineering rigor and product craft. I believe the best frontend code is invisible to users — they just experience something that feels fast, natural, and right. I've led teams shipping systems that handle billions of requests, and I still care deeply about the pixel-level details.
// My engineering north star const build = (product) => { return { craft: 'obsessive', scale: 'millions', speed: 'relentless', }; }
Things I've shipped
View all on GitHub→Developed responsive, user-friendly web interfaces at Nike to enhance user satisfaction. Implemented complex user interactions and dynamic content using React. Created and optimized RESTful APIs ensuring seamless integration with external services.
Designed, implemented, and maintained high-volume, low-latency Java applications for mission-critical systems at Walmart. Developed and deployed cloud applications using CI/CD pipelines. Created and optimized Kafka connectors leveraging Kafka core concepts and APIs.
Designed and implemented robust service layer applications and microservices with Spring Boot and Spring Framework. Developed and exposed APIs through RESTful services, enhancing integration capabilities across enterprise systems.
Designed and developed multi-tenant support applications using Java Spring Framework, JPA-Hibernate, and IBMMQ. Worked with System Engineers to implement requirements from system requirement reviews, creating sequence and flow diagrams.
Architected and implemented micro-frontend solutions using Module Federations pattern, enabling independent deployment of frontend modules across large enterprise applications.
The full stack
Frontend
Backend & APIs
Cloud & Infrastructure
Data & Observability
Leadership
Where I've made impact
10+ years of increasingly complex systems, growing teams, and higher-stakes decisions. Each role pushed me further into architecture, leadership, and product thinking.
Develop responsive, user-friendly web interfaces to enhance user satisfaction at one of the world's leading athletic brands.
- ▸Implement complex user interactions and dynamic content using JavaScript frameworks, particularly React
- ▸Create and optimize RESTful APIs, ensuring seamless integration with external services
- ▸Conduct user experience audits to identify pain points, informing optimization strategies
- ▸Monitor application performance metrics to address issues impacting user experience
Let's build something remarkable
I'm selectively exploring new opportunities — Staff and Principal roles where I can architect systems at scale and elevate an engineering organization.