Данияр Есмагулов

Senior Frontend Developer

Kcell

A Kazakhstan-based mobile telecommunications operator.

Built and modernized enterprise web applications, shared UI components, and CI/CD workflows; led and mentored a small frontend team.

• Developed and Designed enterprise web applications with scalable frontend architecture using React, Vue, Next.js, Angular. • Drove end-to-end feature development, including requirements refinement, technical design, implementation, and production rollout. • Designed and developed reusable UI components and shared libraries to accelerate development and ensure a consistent user experience.

Frontend Developer

Aitu-Dala

Developed features and reusable UI for media, streaming, CMS, and online research products using React, Angular, and TypeScript.

• Developed and maintained multiple company products, including Ainews SaaS, Aitube.kz, and Qalaisyn.kz using React, Angular. • Built new functionality for a CMS platform used to manage media projects and maintained client websites based on the platform, including exk.kz, bluescreen.kz, and other client projects. • Implemented core features for a video streaming platform, developing responsive user interfaces and integrating APIs.

Frontend Developer

RocketFirm Group

Built and maintained web applications and delivered frontend and backend features across several client projects.

• Developed and maintained web applications from scratch and enhanced existing solutions using modern frontend and backend technologies. • Collaborated closely with designers, software engineers, and project managers throughout the software development lifecycle. • Built both client-side and server-side functionality using React, Vue, Node.js, and Laravel.

Geodesy Engineer

Karaganda State Technical University (KarGTU)