Anastasiia – Typescript, React, Next.js

An all-in-one platform for building high-converting e-commerce funnels and websites using drag-and-drop tools. Includes a visual page builder, template management, funnel tracking, and asset management for non-technical users.

• Implemented a Rich Text feature in the page builder, enabling scoped typography styles through dynamic component splitting — replacing a multi-component workaround with inline text styling
• Resolved multiple CSS specificity conflicts between the page builder styles and imported CSS, ensuring styles are applied consistently and take priority without breaking UI

A customer experience platform for homebuilders with white-labeled mobile and web apps for buyers and an operator control center for builder teams. Supports homeowners from closing to ownership and warranty.

• Integrated real-time chat functionality with Stream to connect Homebuilders and Buyers
• Contributed to the WarrantyOS product by delivering features across the full stack, including service requests, work orders, vendor management and scheduling
• Implemented scheduling history tracking for service requests and work orders, logging create/reschedule/cancel events with Homebuilder attribution
• Built push and email notification support for various actions on the platform, keeping Homebuilders and Buyers informed of changes in real time
• Took part in design review, feature discussions and planning, providing technical expertise to help with decision-making

A B2B SaaS platform that helps businesses monitor brand perception across AI-powered search engines including OpenAI, Google SGE, Perplexity, and You.com, with sentiment analysis and competitor benchmarking.

• Created MVP in 2 months from scratch starting from idea to production
• Built the AI Search module end-to-end — search creation form and results dashboard with expandable detail views
• Designed an extensible multi-provider architecture using an abstract AIProvider class for structured integration of multiple AI search providers
• Integrated OpenAI GPT-3.5-turbo to query company mentions by keyword and parse structured JSON responses with sentiment data
• Integrated Google Cloud Natural Language API for semantic sentiment analysis of AI-generated responses
• Architected a dual-database schema (MySQL + MongoDB) to store search requests, processed results, and company mention data
• Implemented backend job scheduling using BullMQ and Redis for automated recurring AI searches across multiple providers

A platform for therapists to help clients get more value from therapy sessions, with tools for session management, resource sharing, and client engagement, including group therapy and secure authentication.

• Designed the architecture and led full-stack development of Groups — a major feature supporting distinct roles and permissions for therapists and patients
• Built Admin Library Management, enabling admins to add and organize resources within the platform library
• Developed QR Code invite functionality for patients and group members, streamlining onboarding via REST API integration
• Implemented Two-Factor Authentication (2FA) to enhance security for sensitive therapy data
• Integrated MetaScraper library to automate image and title extraction from URLs, simplifying resource submission
• Refactored codebase from JavaScript to TypeScript and maintained backward compatibility with legacy library versions

A diagnostic imaging provider offering a wide range of scan types and online booking. Responsible for development of two projects — a legacy application and a newly designed platform built on React.

• Developed booking flow that handles search, accounts for appointment availability of the patient and the imaging centers and provides useful information like pricing, website, and location
• Built new marketing pages for the website, including about pages and descriptions of the services for patients and professionals
• Implemented calendar feature from scratch to visualize and manage availability slots with overlaps and different time ranges
• Implemented and maintained partner API
• Integrated Google Maps into the search functionality to provide an interactive view of available scanning centers

A digital lawyer platform providing legal solutions for small-medium businesses. Combines automated document generation with technology and human lawyer expertise.

• Built an admin application from scratch to provide users with better quality services and personalized advice in complex cases
• Implemented features related to document editing with dynamic text nodes, generation, previewing, and signing
• Implemented a questionnaire module with dynamic forms based on a decision tree to attract new users and improve user experience
• Automated deployment of the application to the Google Cloud Platform with CI/CD