Ilya Rabchynski

Full Stack Engineer

Warsaw, Mazowieckie, Poland7 yrs experience

AI EnabledAI ML Practitioner

Key Highlights

Secured Fortune 500 customers with new features.
Generated $460K in revenue with custom advertising solution.
Optimized front-end performance, boosting speed by ~20%.

Stackforce AI infers this person is a Fullstack Engineer specializing in SaaS applications with a focus on frontend technologies.

Contact

Skills

Core Skills

ReactTypescriptJavascriptAngularJava

Other Skills

React.JSNext.jsRadix UIReduxWebpackElectronNXJestReact testing librarygolangGCPHTMLCSS-in-JSreact-querySCSS

About

I’m a Software Engineer with 7 years of experience, specializing in frontend and fullstack development. My expertise includes React, TypeScript, JavaScript, Node.js, and Go, with a proven record of delivering scalable, user-focused applications that drive business growth. Career highlights: - Developed a set of features that helped secure Fortune 500 customers, built a demo project that contributed to $120K in ARR, and introduced web accessibility practices, opening the product to a broader customer base. - Built a custom advertising solution that generated $460K in additional revenue, and implemented backend features to streamline admin workflows. - Optimized front-end performance for major client projects, delivering a ~20% boost in application speed, contributed from POC to production (helping land the first clients), and mentored junior developers, improving team efficiency and code quality. Core Skills & Tools: React, TypeScript, JavaScript, Node.js, Golang, Next.js, Angular, State Management, Webpack, GCP. Beyond coding, I’ve co-organized Angular Minsk, hosting meetups, preparing speakers, and giving talks on frontend engineering and framework internals. I thrive in collaborative, fast-moving environments where I can solve complex problems, improve performance, and deliver measurable business impact. Always eager to learn, experiment, and apply modern technologies to create scalable, high-quality solutions.

Experience

Point72

Full Stack Engineer

Mar 2026 – Present · 0 mo · New York City Metropolitan Area · Hybrid

React.JSTypescriptReactTypeScript

Esl faceit group [efg]

2 roles

Software Engineer – Frontend

Mar 2023 – Feb 2026 · 2 yrs 11 mos · Remote

Tech stack: ReactJS, TypeScript, NextJS, Radix UI, Redux, Webpack, Electron, NX, Jest, React testing library, golang, GCP

React.JSNext.jsTypeScriptRadix UIReduxWebpack+7

Software Engineer – Frontend

Feb 2022 – Mar 2023 · 1 yr 1 mo · Remote

React.JSNext.jsReactTypeScript

Smarp

Frontend Engineer

Aug 2020 – Feb 2022 · 1 yr 6 mos · Helsinki, Southern Finland, Finland

Tech stack: ReactJS, JavaScript, TypeScript, HTML, CSS-in-JS, Redux, Webpack, react-query, Jest, React testing library, golang
Built a demo project that helped the company to attract $100k ARR
Frontend technical interviewer for job candidates;
Contributed to reducing technical debt of the project to improve
time to delivery and code quality
Championed web accessibility initiatives to enhance product appeal and inclusivity
Encouraged knowledge sharing within the FE team to help the
colleagues grow professionally
Wrote Backend code using golang to help the team ship features faster

ReactJSJavaScriptTypeScriptHTMLCSS-in-JSRedux+6

Sam solutions

2 roles

Frontend Developer

Promoted

Jan 2018 – Jul 2020 · 2 yrs 6 mos · Minsk, Belarus

Tech stack: ReactJS, Angular, TypeScript, HTML, SCSS, Webpack, Chart.js, rx.js
Daily maintenance of code, debugging issues and solving clients’ problems;
Was involved in the project development from POC stage and helped to attract first clients
Creating Front End Applications using Angular framework;
Implementing charts and diagrams using Chart.js library;
Presented findings in a clear and concise manner to key decision-makers;

ReactJSAngularTypeScriptHTMLSCSSWebpack+2