Himanshu K

Full Stack Engineer

Vert Energy Group • Freelance

Jan 2023 - Apr 2024 • 1 yr 3 mos

Developed and maintained modular backend APIs using Node.js/Python. Built API endpoints for EC&O, Portfolio Manager, and Meter data management. Designed database structures and integrated APIs with AWS RDS (PostgreSQL/MySQL). Developed React-based front-end components for viewing, adding, editing, and managing audit-related data. Implemented CRUD functionality for Energy Conservation Measures (ECMs). Integrated OpenAI GPT APIs to generate preliminary ECM recommendations based on building and energy data. Developed workflows allowing users to review and refine AI-generated ECM recommendations. Maintained separation between front-end, backend services, database, and AI components for easier scalability and maintenance. Created reusable and maintainable code following microservice and API-driven development practices. Tested APIs and integrations to ensure reliable data flow between different platform components. Prepared API documentation, setup instructions, and technical documentation for ongoing development.

Full Stack Engineer

careMESH • Freelance

Jan 2022 - Sep 2023 • 1 yr 8 mos

Developed full-stack healthcare platform features using React.js, Node.js, Express.js, and REST APIs. • Built responsive dashboards and provider communication workflows using React.js, JavaScript, HTML5, and CSS3. • Developed secure backend services, authentication, and API integrations using Node.js, JWT, and role-based access control. • Managed databases, query optimization, and healthcare data workflows. • Collaborated with Agile teams using Git, Jira, debugging, testing, and CI/CD deployment processes.

Bidmii

Bidmii • Freelance

Jun 2021 - Nov 2022 • 1 yr 5 mos

Project description. Bidmii's software and two-way rating system help contractors build and establish trust with customers while saving valuable time spent traveling to get bids on projects. Some notable challenges: ● Onboard the contractors and bidders as users effectively letting them choose the role of their interest. ● Handle the payments between the contractor, bidder, and application efficiently. ● Track the progress of each project with different stages assigned to a job. Android: https://play.google.com/store/apps/details?id=com.bidmii&hl=en&gl=US IOS: https://apps.apple.com/ca/app/bidmii/id1544660765