Senior Software Engineer / Team Lead at GovStream.AI

Architected and led development of PermitGuide, a multitenant AI-powered platform on Node.js, TypeScript, PostgreSQL, and React for intelligent real-time guidance in a regulated government data environment. Developed voice-enabled chat features using Python (FastAPI), Twilio, and ElevenLabs APIs for natural text-to-speech conversations and improved accessibility for non-technical users. Built and deployed production RAG pipelines using LangChain for context management, document ingestion, semantic search, and retrieval-augmented generation integrated with OpenAI APIs and enterprise guardrails including human-in-the-loop validation flows. Designed distributed microservices architecture with JWT-based RBAC, multi-tenant data isolation, and AWS-native infrastructure (EC2, S3, Cognito, SES, CloudWatch). Established CI/CD via GitHub Actions and Docker and monitored production health with CloudWatch dashboards and alerts. Led and mentored the development team through sprint planning, code re

Full Stack Developer at GovStream

Led the architecture and development of PermitGuide, a multitenant SaaS application with an AI-enabled chat agent built using OpenAI API and a custom knowledge-base framework, guiding citizens through city permitting processes via text and voice. Implemented modular front-end interfaces and analytics dashboards, developed RESTful API integration with Node.js back end, and deployed microservices on AWS with Docker and CI/CD pipelines; enabled SSO authentication via OAuth 2.0.

Full Stack Developer at Whitehat Engineering - GovStream AI

Led the architecture and development of PermitGuide, a multitenant SaaS application with an AI-enabled chat agent built on the OpenAI API and a custom knowledge-base framework, guiding citizens through city permitting processes via text and voice. Defined RESTful API standards across teams, enforced OpenAPI/Swagger documentation, and improved cross-service integration consistency by 40%. Built modular front-end UIs with Next.js (TypeScript) for dynamic enterprise dashboards and created RESTful API interfaces to harmonize interactions between Next.js frontend and Node.js backend. Deployed full-stack apps in AWS with ECS and GitHub Actions for automated build and release, and used Docker to containerize microservices for consistent deployment. Integrated OpenAPI/Swagger for API documentation and versioning to improve collaboration between frontend and backend teams. Implemented asynchronous processing and API orchestration to streamline backend workloads. Managed authentication with SSO

Senior Full Stack Engineer at VioletLabs

Built and shipped full-stack product features on a B2B SaaS platform using Next.js, NestJS, TypeScript, TypeORM, and PostgreSQL within an NX monorepo architecture. Built and maintained distributed data pipelines integrating CAD, PLM, MES, and ERP systems to ensure reliable data synchronization across platforms. Designed REST API contracts and OpenAPI specs enabling parallel frontend/backend development across distributed teams. Deployed and maintained containerized applications in AWS cloud with GitHub CI/CD pipelines. Implemented comprehensive testing across the stack using Jest (NestJS unit/integration/feature tests), React Testing Library (Next.js frontend components), and Cypress (end-to-end user workflows).

Senior Software Engineer at LeaveLogic

Built an enterprise-grade SaaS application for personalized employee leave planning using Ruby on Rails, Node.js, ReactJS, and PostgreSQL. Designed and implemented backend systems for high-volume data processing, business logic workflows, and API integrations. Led transformation of a monolithic frontend into a modular, scalable React architecture improving maintainability and accelerating feature delivery by 30%. Delivered mobile-first, responsive user experiences across devices. Integrated with HRIS systems (e.g., Workday, BambooHR) using their APIs to synchronize employee data and streamline leave eligibility checks. Implemented RSpec and Capybara for unit/integration/feature testing and Cypress for end-to-end testing of critical user workflows; also improved retrieval times by 70% using caching and Redis (reducing load times by 60%).

Full Stack Developer at LeaveLogic

Developed a personalized employee leave-planning SaaS using Ruby on Rails, React, and PostgreSQL. Designed and maintained RESTful APIs with token-based authentication and RBAC, containerized microservices with Docker, integrated with HRIS systems (Workday, BambooHR), managed third-party API integrations, and optimized performance with Elasticsearch and Redis. Built an admin dashboard with real-time workforce analytics.

Full Stack Developer at Whitehat Engineering - LeaveLogic

Developed a personalized employee leave-planning SaaS application using Ruby on Rails, React.js, and PostgreSQL. Designed and maintained RESTful APIs with token-based authentication and RBAC to ensure secure data exchange and compliance. Architected end-to-end AWS infrastructure (EC2 scaling, S3 lifecycle management, IAM hardening) and cost optimization for enterprise workloads. Integrated with core HRIS applications (Workday, BambooHR) via their APIs to synchronize employee data and streamline leave eligibility checks. Managed third-party API integrations (SparkPost, Mandrill, Twilio) for mailing and messaging. Optimized performance with Elasticsearch for fast lookups of Leave Plans, Benefits, and HR policies (reducing retrieval times by 70%), and used Redis for session management and caching (reducing load times by 60%). Built an Admin Dashboard with interactive graphs and reporting tools for HR teams to monitor workforce trends and compliance. Participated in Agile ceremonies, mento

iOS Software Engineer at Bajra Technologies

Developed and shipped native iOS applications in Swift and Objective-C, including production apps that reached 100,000+ App Store downloads. Managed the full lifecycle from development through deployment. Integrated REST APIs, push notifications, offline storage, and in-app purchases, ensuring reliability across iOS versions and device configurations.

iOS Developer / .NET Developer at Bajra Technologies

Core contributor to Nepal’s first News mobile app Nagarik Republica (iOS), delivering efficient Swift/Objective-C code and ensuring App Store compliance; contributed to .NET-based business applications and cross-platform Unity game development.

iOS Developer (Swift, Objective C) | .NET Developer at Bajr a Technologies, NY

Core member of iOS app development for Nepal’s first News Mobile App, Nagarik Republica, achieving over 100k downloads. Contributed to business application development with the .NET framework focusing on data-driven solutions. Worked on cross-platform game development in Unity, handling 3D modeling integration, physics, and animation scripting. Collaborated with designers and QA to meet usability and quality standards.

.NET Developer at Deer Walk Inc

Developed web modules using ASP.NET MVC3 with HIPAA compliance, built and consumed REST APIs, and implemented SQL Server queries and stored procedures. Conducted unit testing to ensure code quality.

.NET Developer at Deer Walk Inc, MA

Developed web modules using ASP.NET MVC3 and C#, ensuring HIPAA compliance and collaborating with senior developers to meet tight project deadlines. Built and consumed REST APIs to support business logic and data processing in enterprise software platforms. Implemented database queries and stored procedures in SQL Server to handle large datasets efficiently. Completed formal HIPAA training to stay compliant with privacy and security regulations. Conducted unit testing and debugging to ensure high-quality release.