Full Stack Software Engineer
BrahmirajTharmapalan
Building scalable, cloud-native web applications with deep expertise in microservices, API design, and CI/CD pipelines on AWS.
Experience
Where I've worked and what I've shipped.
Consultant Next.js Developer
BCS Technology International
- Developed a large-scale airline booking platform using Next.js with a monorepo micro-frontend architecture, integrated with Navitaire services.
- Implemented tab-based session management with SSR and SSG to support independent multi-tab user flows with secure authentication.
- Designed and built backend microservices using Node.js, delivering secure REST/gRPC APIs with Redis caching and RabbitMQ messaging.
- Integrated CMS-driven content management and implemented AWS Cognito–based authentication for a fully utilised admin panel.
Software Engineer
Neuronic Systems
- Developed backend services using Python (Django) and PostgreSQL for a pawning mobile application, implementing authentication, authorisation, and core business workflows.
- Designed RESTful APIs consumed by mobile and web clients, ensuring data integrity and secure access.
- Built responsive web interfaces using Next.js and Tailwind CSS with a focus on performance and accessibility.
Associate Software Engineer
BotCalm
- Developed web applications using React, Redux, and Express.js, improving user experience and frontend performance.
- Built a secure Ethereum wallet browser extension supporting blockchain transactions and wallet interactions.
Software Engineer Intern
Dockyard Total Solutions
- Developed a role-based HR Management System using React, ASP.NET, and MSSQL with approval workflows.
Skills
Technologies and practices I use day to day.
Learning Path
In ProgressStructured notes and deep-dives on the technologies I work with daily — a living reference I build as I go.
JavaScript
Core language concepts, async patterns, and modern ES features.
TypeScript
Type system, generics, utility types, and strict mode patterns.
React
Hooks, component patterns, state management, and performance.
Next.js
App Router, RSC, streaming, caching strategies, and deployments.
Node.js
Event loop, streams, REST & gRPC APIs, and production patterns.
Docker
Containers, Compose, multi-stage builds, and orchestration basics.
PostgreSQL
Schema design, indexing, query optimisation, and transactions.
AWS
EC2, S3, Lambda, IAM, CodePipeline, and cloud-native architecture.
Get in Touch
I'm open to new opportunities, collaborations, and conversations. Reach out through any of the channels below.