Vasile Lelițac

Senior Fullstack TypeScript Developer

Senior Fullstack JavaScript Developer with extensive expertise in building robust web applications and scalable APIs. I have 6+ years of experience with Node.js, express, MongoDB, ElasticSearch, Redis, React, Vue, Angular, React Native.

[email protected]

Years experience

Project

Language

Work Experience

Senior FullStack TypeScript Developer

getLocus

Mar 2023 — Sep 2026

Engineered AI server deployment (lamma.cpp/ollama) for agentic local development and log analytics
Reviewed and rectified AI-generated code to enhance accuracy and performance
Spearheaded the development of a service for seamless video/audio calls over WebRTC
Architected REST API microservices utilizing Node.js, Express, and MongoDB for robust functionality
Designed and implemented horizontal scaling strategies for the WebRTC service
Developed dynamic front-end applications using Vue.js, React.js, and React Native
Optimized back-end architecture and enhanced front-end components for improved user experience
Refined network load management and elevated video/audio quality for superior performance
Improve load time of boards with 50000 items from over 1 minute to under 5 seconds.
Improve boards memory management: board with 100GB of images are loading smoothly and browser doesn't crash.

Senior FullStack JavaScript Developer

Bright Data

Mar 2022 — Feb 2023

Optimized maintenance processes for the proxy network to ensure seamless performance
Engineered a robust authentication system from scratch, handling over 45 billion requests per second during peak load
Spearheaded the development of internal tools utilizing Angular.js to enhance team efficiency
Designed and implemented a user dashboard using React.js to improve user experience and engagement

Senior Front-End Developer

Route4Me

Sep 2021 — Jan 2022

Engineered dynamic front-end solutions using Vue.js and TypeScript
Developed protocols enabling server-side configuration of Vue.js forms on the client side
Spearheaded the development of 'Optimization Profiles' under tight deadlines, securing a key contract for Route4Me

Projects

Steel Frame

SteelFrame is a Web Dev Kit (similar to a web front-end framework) that prioritizes safety, predictability, and developer experience. Dev Kit straight points are: fault-tolerance out of the box, compile-time checks, synchronous reactive updates, fine-grained reactivity, strong web standards and focus on maintenance.

Vanilla JavaScript/Typescript

Education

Master, Computer Science

Moscow Institute of Aviation

2018 — 2020

Languages

English

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