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BINU BAIJU

Open to work4 years experience

Full Stack Engineer

IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Engineer with 4 years of experience building scalable MERN stack applications.

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Skills & Technologies

25 skills
react.jsnext.jstypescriptjavascripthtmlcssshadcn/uitailwind cssnode.jsexpressmysqlmongodbgraphqlpostgresqlprismaawsec2s3rdscloudfrontdockerci/cdgitjestcypress

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Work Experience

Full Stack Engineer

ARMO TECHSOLUTIONS PVT LT D

Nov 2021 - Present India
  • Engineered gleet management platform for vehicle tracking, routing, trip lifecycle, and dispatch operations across real- time environments.
  • Designed scalable REST APIs using Node.js and Express, improving backend throughput during peak usage.
  • Modeled and optimized MongoDB schemas with indexing, aggregation, and caching, reducing query latency.
  • Built modular operational dashboards using React, TypeScript, and Tailwind CSS, improving user efgiciency and visibility.
  • Implemented real-time vehicle tracking and alert systems using Socket.IO / WebSockets for live monitoring.
  • Developed secure JWT authentication and RBAC for admin, dispatcher , and driver access layers.
  • Containerised services using Docker and supported CI/CD deployments on Amazon Web Services (EC2, S3, CloudFront), streamlining release workflows.
  • Monitored logs and metrics using Grafana and CloudWatch; improved production stability and faster incident resolution.
  • Developed secure banking platform with modules for authentication, dashboards, transactions, benegiciaries, and account services.
  • Built scalable frontend using Next.js, React, TypeScript, and reusable component architecture (shadcn/ui, Tailwind CSS).
  • Designed REST APIs for transaction processing, user services, and notigications using Node.js and Express.
  • Implemented JWT authentication, protected routing, validation layers, and secure role-based access controls.
  • Integrated third-party payment and banking APIs with robust logging, retries, and fault-tolerant error handling.
  • Optimized frontend performance using SSR, code splitting, memoization, and state management, improving page load speed.
  • Managed relational and NoSQL data using PostgreSQL / MySQL, Prisma, and MongoDB for scalable transaction workflows.
  • Wrote unit/integration tests using Jest and supported E2E automation with Cypress, improving release quality and reducing regressions.
  • Engineered real-time payment analytics platform using Next.js, Node.js, Express, and MongoDB for transaction monitoring and reporting.
  • Built scalable REST APIs for transaction ingestion, reconciliation, alerts, and analytics workglows.
  • Developed KPI dashboards for success rates, failures, settlements, and processing volumes using Recharts.
  • Optimized MongoDB indexing and aggregation pipelines, reducing query performance.
  • Implemented real-time updates using WebSockets / polling for live operational visibility.
  • Improved frontend performance through memoization, lazy loading, and code splitting.
  • Performed root-cause analysis of failed transactions using logs, metrics, and database diagnostics.
  • Managed secure deployments using Docker, CI/CD pipelines, and Amazon Web Services.

Projects

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Leaderboard Standings

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Assessment Highlights

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AI Collaboration Score

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Role Compatibility Profile

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About Details

Professional Bio

Full Stack Engineer with 4 years of experience building scalable MERN stack applications. Skilled in designing REST/GraphQL APIs, optimizing frontend performance, and deploying production systems on AWS. Proven track record of stabilizing complex projects and refactoring legacy codebases.

Bachelor of Computer Applications

Kristu Jayanti College,Bangalore (2018 - 2021)

Languages: English, Hindi
Email: Locked