Senior Full Stack Engineer

Hi, I'm Razvan Timis

Passionate about building complex, user-facing products — from healthcare to contact centers. 10+ years of engineering experience.

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About Me

Based in Cluj-Napoca, Romania, I specialize in React.js, Kotlin/Spring Boot, and Node.js/TypeScript. I thrive in product companies where I can own the full lifecycle of a feature.

I also enjoy mentoring — I've taught developers at Babes-Bolyai University and The Informal School of IT, helping aspiring engineers build strong foundations.

10+ Years Experience

Full Stack Engineer

Team Lead & Mentor

Product-Focused

Tech Stack

Primary

React.js Kotlin Spring Boot Node.js TypeScript

Frontend

React.js Vue.js Angular Redux Tailwind CSS

Backend

Spring Boot Node.js Nest.js GraphQL REST APIs

DevOps & Cloud

AWS Docker Kubernetes CI/CD Grafana

Experience

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SentioCX

Senior Full Stack Engineer

Jul 2023 - Present

Patented intent-based smart routing engine that orchestrates AI-to-human handoffs by matching customer intents to the right expert in real time.

Kotlin Spring Boot Vue.js PostgreSQL Kubernetes

8x8

Senior Frontend Engineer

Aug 2021 - Jun 2023

Worked on 8x8 Agent Workspace — the omnichannel contact center UI launched in 2022, winner of Best Innovation in CX at Enterprise Connect. Unified voice, webchat, email, SMS, and social into a single agent interface.

React.js TypeScript WebSocket Redux Saga

Aera Technology

Senior Frontend Engineer

Sep 2019 - Jul 2021

Built a spreadsheet-like modeling module handling millions of records for Aera's Decision Intelligence platform (Gartner Leader).

React.js TypeScript ANTLR Redux Observable

Info World

Full Stack Engineer

Jun 2017 - Aug 2019

Built a patient scheduling app for a Rehabilitation Hospital. Implemented HL7 FHIR for healthcare data exchange.

React.js Angular Node.js GraphQL MongoDB

Projects

Cratebase

An operating platform for record stores and professional sellers of physical music and other collectibles.

Angular 19+ Node.js MongoDB AWS

Jul 2022 - Jan 2025

Education Cloud Platform

A white-label eLearning platform with course management, student enrollment, and progress tracking.

Angular 10+ GraphQL Firebase PostgreSQL

Sep 2018 - Sep 2022

Let's Work Together

Have a project in mind or looking for a senior engineer? I'd love to hear from you.

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