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Sanzhar Orel

@sanzharorel

Frontend engineer at HelpingMinds Ltd who built an AI chat assistant for therapists and launched Manylander, a Cloudflare-based SaaS.

At HelpingMinds Ltd, I built the frontend for an AI chat assistant that helps therapists replace routine manual actions with short prompts, working with the backend team on the LLM integration. I also fixed a memory leak that had been forcing machine restarts and moved website text into translation entries to prepare the product for localization.

Before that, at Dolphin Ltd, I built and maintained an anti-detect browser desktop app used daily by 860,000 people and 2,200 teams. In 2026, I designed, built, and launched Manylander, a SaaS for importing landing pages and deploying them across domains and geos, using Cloudflare Workers, R2, KV, and Queues.

Experience

Work history, roles, and key accomplishments

HL

Current

Frontend Developer

Current

HelpingMinds Ltd

Jan 2024 - Present (2 years 9 months)

Built the frontend of an AI chat assistant for therapists, fixing a memory leak and moving UI text into translation entries. Maintains the digital therapy platform and admin dashboard, owns frontend stack decisions, leads code reviews, and mentors developers.

React Next.js TypeScript LLM Integrations Docker Localization Code Review Mentorship

DL

Frontend Developer

Dolphin Ltd

Aug 2020 - Nov 2023 (3 years 3 months)

Built and maintained an anti-detect browser desktop app used by 860,000 people and 2,200 teams. Developed a Facebook advertising multitool, a visual diagram editor, a browser extension, and marketing landing pages, while leading refactoring and mentoring juniors.

Electron Vue.Js React SPA Browser Extension Refactoring Code Review Mentorship

WL

Frontend Developer

WPSoft LLP

Oct 2019 - Mar 2020 (5 months)

Developed landing pages, browser extensions, and automated tests.

Landing Pages Browser Extension Testing Automation

AJ

Frontend Developer

ATFBank JSC

Mar 2019 - Sep 2019 (6 months)

Developed an internet banking app and admin dashboard using Vue.js.

Vue.Js Internet Banking Admin Dashboard

TI

QA Engineer

Tickeron Inc.

Aug 2018 - Feb 2019 (6 months)

Performed functional and regression testing, wrote bug reports, and created test documentation.

Functional Testing Regression Testing Bug Reporting Test documentation

CH

QA Engineer

ChocoFamily Holding

Jan 2018 - Jul 2018 (6 months)

Tested web, iOS, and Android applications, implemented automated tests, and contributed to test strategy.

Web Testing IOS Testing Android Testing Testing Automation Test Strategy

Education

Degrees, certifications, and relevant coursework

KU

Kazakh-German University

Bachelor's degree, Engineering and Economy, Logistics

2012 - 2016

Studied Engineering and Economy with a focus on Logistics from 2012 to 2016.

Tech stack

Software and tools used professionally

GitHub

GitLab

ESLint

Prettier

Electron

Node.js

Next.js

Tailwind CSS

Figma

React

Vue.js

Webpack

JavaScript

Redux

Zustand

TypeScript

Git

Docker

MobX

Biome

Cloudflare Workers

TanStack Query

Vite

Zod

Pinia

Cloudflare R2

Availability

Looking for a job

Location

Kazakhstan

Authorized to work in

Website

Salary expectations

60k+ USD

Job categories

Front End Developer

Skills

Frontend Development React Next.js TypeScript Vue.Js JavaScript NodeJS HTML CSS SCSS Tailwind Tanstack Query Zustand Redux MobX

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