09/05/2026 updated
DG
100 % available
Software Engineer | Full-Stack & Backend
GURUGRAM, India
Worldwide
Bachelor of Technology in Computer ScienceLAMP StackOpenStackPHP DevelopmentWeb Application DevelopmentBackend ProgrammingFull Stack DevelopmentApi Design
Backend Development & REST APIs
Expertise in building REST APIs and microservices using Node.js, NestJS, Express.js, and FastAPI, with PostgreSQL and MongoDB as database backends. Experience owning backend features end-to-end, from design through deployment and monitoring.
Cloud & DevOps (AWS)
Hands-on experience with AWS services including Lambda, RDS, SQS, KMS, and CloudWatch for event-driven backend infrastructure. Proficiency with Docker, Git, and CI/CD pipelines to support scalable and cost-efficient architectures.
AI & LLM Integration
Integration of AI and LLM APIs, specifically the Claude API, for prompt-driven automation and document parsing. Experience building automated data pipelines using Python and FastAPI to convert unstructured documents into structured task hierarchies.
Frontend Development
Development of frontend interfaces using React, Next.js, and TypeScript, covering UI design and integration with backend REST APIs.
Blockchain & Web3 Integration
Multi-provider integration across Ethereum, Polygon, Arbitrum, Base, and BNB Chain using Ethers.js, Web3.js, and the LiFi SDK for cross-chain routing and wallet API orchestration.
Security & Approval Workflows
Implementation of RBAC, multi-approver approval workflows, audit logging, and Auth0/JWT authentication. Experience with AWS KMS-secured signing-key custody and wallet-signature step-up verification for high-risk actions.
Database Management
Proficiency in PostgreSQL, MongoDB, and Redis, including caching strategies and request throttling to maintain data reliability and consistency under load.
Third-Party API Integration
Orchestration of calls across multiple third-party APIs with inconsistent response formats, including chain, wallet, and swap-routing providers, as well as Jira REST API integration.
Full-Stack Development (MERN)
Building and maintaining full-stack client products using React, Node.js/Express, MongoDB, and PostgreSQL, covering frontend UI, REST API development, and database design.
Expertise in building REST APIs and microservices using Node.js, NestJS, Express.js, and FastAPI, with PostgreSQL and MongoDB as database backends. Experience owning backend features end-to-end, from design through deployment and monitoring.
Cloud & DevOps (AWS)
Hands-on experience with AWS services including Lambda, RDS, SQS, KMS, and CloudWatch for event-driven backend infrastructure. Proficiency with Docker, Git, and CI/CD pipelines to support scalable and cost-efficient architectures.
AI & LLM Integration
Integration of AI and LLM APIs, specifically the Claude API, for prompt-driven automation and document parsing. Experience building automated data pipelines using Python and FastAPI to convert unstructured documents into structured task hierarchies.
Frontend Development
Development of frontend interfaces using React, Next.js, and TypeScript, covering UI design and integration with backend REST APIs.
Blockchain & Web3 Integration
Multi-provider integration across Ethereum, Polygon, Arbitrum, Base, and BNB Chain using Ethers.js, Web3.js, and the LiFi SDK for cross-chain routing and wallet API orchestration.
Security & Approval Workflows
Implementation of RBAC, multi-approver approval workflows, audit logging, and Auth0/JWT authentication. Experience with AWS KMS-secured signing-key custody and wallet-signature step-up verification for high-risk actions.
Database Management
Proficiency in PostgreSQL, MongoDB, and Redis, including caching strategies and request throttling to maintain data reliability and consistency under load.
Third-Party API Integration
Orchestration of calls across multiple third-party APIs with inconsistent response formats, including chain, wallet, and swap-routing providers, as well as Jira REST API integration.
Full-Stack Development (MERN)
Building and maintaining full-stack client products using React, Node.js/Express, MongoDB, and PostgreSQL, covering frontend UI, REST API development, and database design.
Languages
EnglishNative speaker
Project history
Own backend features end-to-end on a DEX aggregator product, building REST APIs and microservices with NestJS and PostgreSQL. Built multi-provider integration logic for Ethereum, Polygon, Arbitrum, Base, BNB Chain using Node.js, Ethers.js/Web3.js, and the LiFi SDK. Implemented event-driven backend infrastructure on AWS (Lambda, SQS, RDS, KMS), cutting infrastructure costs by 77%. Built RBAC and audit-logged multi-approver approval workflows. Developed backend for an NFT marketplace platform improving API latency by ~20%.
Built and maintained full-stack client products using React, Node.js/Express, MongoDB, and PostgreSQL, including a real estate listing platform and a business website. Integrated a Django Ninja API/Django Admin backend for a client logistics platform.
Built 15+ responsive WordPress pages using Elementor and BuddyPress, optimizing site performance and load times.