AI Product Builder / Full-Stack Software Engineer

White-Label HRIS / People Operations Platform

About the Project

White-label HRIS and People Operations platform designed to automate employee management, organizational structure, leave requests, time tracking, expense reimbursements, approvals, access control, and administrative workflows. Led the AI-assisted design and development of a full-stack MVP from product discovery and roadmap definition through security, testing, localization, and cloud deployment.

• Human Resources
• AI

Responsibilities

– Conducted a functional analysis of a reference HRIS platform and translated its core patterns into a structured product blueprint; – Decomposed the platform into business entities, modules, user roles, workflows, admin scenarios, and technical dependencies; – Defined the product roadmap, MVP scope, release priorities, completion criteria, and progress-tracking model; – Designed the full-stack architecture, including client-side functionality, server-side business logic, APIs, database structure, sessions, and file storage; – Directed the AI-assisted implementation cycle through structured task definition, implementation reviews, defect dentification, requirement clarification, and iterative improvement; – Designed employee directory, organizational structure, leave management, time tracking, reimbursement, approval, audit-log, and bug-reporting modules; – Implemented role-based workflows; – Deployed the platform using Cloudflare Workers, D1, and R2, including OAuth callback configs;

Multi-Tenant AI Business Operations Platform

About the Project

Modular enterprise AI platform synchronizing information from external business systems, processing customer feedback and operational data, generating structured insights, and converting those insights into actionable initiatives and tasks. Took ownership of the client-side architecture and prepared the platform for scalable AI-assisted feature delivery.

• AI

Responsibilities

– Led a comprehensive frontend refactoring focused on modularity, maintainability, scalability, and technical debt reduction; – Introduced an AI-first documentation strategy optimized for developers and AI coding assistants such as Claude Code; – Created project-wide AI development guidelines covering coding conventions, architectural boundaries, code quality, and implementation consistency; – Redesigned the server-state architecture using TanStack Query with standardized caching, background synchronization, optimistic updates, retry strategies, and cache invalidation; – Reduced unnecessary API traffic and established predictable data flows for new and existing product modules; – Led an AI-assisted UI redesign using Claude Design and Claude Code while preserving existing business functionality; – Architected reusable frontend patterns for integrating multiple AI-powered modules into a shared product ecosystem;

AI Productivity Assistant

About the Project

Generative AI assistant allowing users to interact with email, calendar, and other business tools through a Google Workspace browser sidebar, with plugin-based integrations and action-oriented workflows.

• AI

Responsibilities

– Developed user-facing functionality for an AI-enabled productivity platform; – Built and improved conversational and action-oriented workflows within the browser sidebar; – Integrated frontend functionality with REST APIs, Google Workspace-related services, and external plugins; – Implemented application-state and asynchronous data flows using Redux and Redux-Saga; – Converted product requirements into clear and reusable frontend functionality; – Improved existing components and reduced complexity in the frontend codebase; – Diagnosed and resolved functional, state-management, and UI defects; – Supported platform reliability during the introduction of new functionality and integrations; – Collaborated with the product and engineering team to maintain consistent user experiences across connected tools;

Mobile Community Platform for Ski Enthusiasts

About the Project

Community-driven mobile platform for ski enthusiasts combining social interaction, user-generated content, destination discovery, recommendations, and community engagement.

• Travel

Responsibilities

– Developed the application's core mobile functionality; – Translated social-product requirements into structured user flows and reusable mobile components; – Implemented community interaction, content-sharing, profile, and destination-discovery experiences; – Integrated the mobile application with REST APIs and Node.js services; – Managed complex application-state and asynchronous operations using Redux and Redux-Saga; – Built reusable UI patterns to support consistent expansion of product functionality; – Diagnosed and resolved functional and interface defects; – Improved application stability, maintainability, and mobile usability;

Smart Home Management Application

About the Project

Smart home management application for creating and managing properties, floors, zones, rooms, sensors, and connected devices with camera and QR-code-based setup workflows.

• IoT
• Smart Home

Responsibilities

– Developed core mobile and backend functionality; – Translated the physical property structure into a digital entity hierarchy covering properties, floors, zones, rooms, and devices; – Implemented property-creation, search, configuration, and management workflows; – Integrated camera access and QR-code scanning for connecting sensors; – Developed sensor-registration and device-configuration flows; – Integrated mobile functionality with Node.js backend services; – Implemented additional product functionality across mobile and server-side components; – Improved the application's interface, usability, and existing code structure; – Diagnosed and resolved functional and integration defects;

Camper and Outdoor Rental Marketplace

About the Project

Multi-sided rental marketplace for browsing, booking, and managing campervan, boat, and campsite rentals, with real-time availability and provider-side inventory and booking tools.

• Travel

Responsibilities

– Developed functionality across web, mobile, and backend components; – Contributed to customer and provider workflows within a multi-sided marketplace; – Implemented listing, search, availability, booking, and reservation-management functionality; – Built and improved responsive web and mobile user interfaces; – Integrated frontend applications with Node.js and NestJS backend APIs; – Worked with PostgreSQL-based marketplace and booking data; – Supported state-management and asynchronous workflows using Redux and Redux-Saga; – Implemented new functionality while maintaining compatibility with existing business processes; – Diagnosed and resolved frontend, backend, and integration defects; – Improved code maintainability and consistency across the product;