Vardges Hovhannisyan

Senior Software Engineer at ServiceTitan

Delivered end-to-end frontend initiatives in a large-scale, multi-team product, from discovery and design collaboration through release. Improved reliability and release confidence by strengthening automated tests (unit/integration/e2e) and engineering quality standards. Coordinated cross-repo and microfrontend changes, aligning dependencies and reducing release risk. Reduced complexity by refactoring legacy paths and improving maintainability for faster, safer iteration. Built predictable state management patterns (MobX) to support complex UI flows and reduce regressions.

Senior Software Engineer at Service Titan (Titan AI Hub)

Contributed to Next.js, Jest/RTL usage; Core-contributor to Aim/ML experiment tracking tool; developed new features, fixed bugs, and improved the overall codebase. Wrote clean, maintainable code, and actively participated in the Aim community by assisting users and providing feedback on feature requests. Collaborated with diverse, global teams to improve functionality and stability of the project, and contributed to major release planning and feature implementation. As a frontend engineer, leveraged HTML, CSS, JavaScript and React to deliver high-quality user experiences and stayed current with industry best practices.

Senior Software Engineer at TitanAim Hub

Core contributor to the Aim/ML experiment tracking tool; developed new features, fixed bugs, and improved codebase stability. Participated in design and release planning, worked with a global team, and contributed to major frontend initiatives using Next.js, React, HTML, CSS, and JavaScript.

Senior Software Engineer at Purlin Co

Built and maintained a scalable UI kit/design system to ensure consistent UX across products. Delivered customer-facing UI features with a focus on clarity, accessibility, and maintainability. Contributed to planning and execution of new features aligned with business goals. Used Zustand for lightweight client-side state management where appropriate.

Core Contributor / Frontend Developer at Aim (AimHub/AimStack)

Developed features, fixed bugs, and improved stability for the Aim ML experiment tracking tool. Built interactive D3.js visualizations for large datasets to support fast and intuitive data exploration. Collaborated with a global contributor community and supported users via community channels.

Software Engineer at Software Construct

Built and maintained the front-end of web-based applications and websites using HTML, CSS, and JavaScript. Tested and debugged the front-end to ensure proper functioning and efficiency. Worked with the back-end team to ensure proper integration of front-end and back-end and participated in code reviews to maintain high-quality front-end that meets user needs.

Software Engineer at SoftConstruct

Built and maintained the frontend of web-based applications and websites using HTML, CSS, and JavaScript; collaborated with backend teams to ensure proper integration; conducted code reviews and implemented best practices.

React Developer / Software Engineer at STDev

Built and maintained web application UIs using React and JavaScript. Implemented responsive layouts and reusable UI components to speed up feature delivery. Integrated REST APIs and handled common UI states (loading, empty, error) for stable user flows. Debugged UI issues and improved cross-browser behavior. Coordinated with backend developers to ensure smooth integration and delivery.

Software Engineer at ST Dev

Built and maintained the front-end of web-based applications and websites using HTML, CSS, and JavaScript. Tested and debugged the front-end to ensure proper functioning and efficiency. Worked with the back-end team to ensure proper integration of front-end and back-end and participated in code reviews to maintain high-quality front-end that meets user needs.