Oleg Borodin cover
Oleg Borodin
Oleg Borodin

Senior Frontend Engineer

Actively looking · Member since 20 Oct 2026
Location
Belgrade, Serbia
Desired salary
3500–6000 USD/monthly
Work preference
Remote Only / Full Time, Contract
Experience level
Senior

About

Professional summary

I am comfortable leading technical discussions, reviewing code, mentoring developers, coordinating with backend engineers, designers, QA, and product stakeholders, and standing in for team leads. I am open to remote frontend engineering opportunities.

Skills

26 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Senior Frontend Developer Centro (Ortnec)

Joined a from-scratch rebuild of a creator admin panel for a video marketplace with 30M+ monthly visits. Acted as frontend owner in a roughly 20-person product squad, designing frontend foundations and delivering features from idea through release.

Designed an API-layer builder, reusable TanStack Query hooks, and a unified table system adopted team-wide. Built video editing, creator compliance, content management, Google One Tap sign-in, analytics, Datadog monitoring, and dashboard features. Improved upload-and-edit time by 40%, increased Lighthouse performance from 62 to 81 and accessibility from 82 to 92, and contributed 76 of 278 project test files. Also introduced tooling-governed AI-assisted development workflows and stood in for the team lead.

Senior Frontend Developer Bonrepublic

Worked on a talent-management SaaS platform used by more than 20,000 employees across European companies. Delivered product features from Figma designs, extended the Storybook component library, added multilingual support, and integrated Matomo analytics.

Reworked a neglected Flow and ESLint setup, eliminating approximately 6,000 of 11,000 errors and improving readiness for a TypeScript migration. Built the frontend for a Slack integration in collaboration with the backend team lead, supported Cypress QA automation, and initiated regular frontend team syncs.

Middle Frontend Developer Singularis

Worked across up to three parallel client projects in small cross-functional teams, handling estimation through delivery. Built logistics TMS portals, procurement and tender systems, a clinic website with a personal-account portal, and functionality for an AI-powered wind-turbine inspection platform.

Implemented role-based access, financial limits, large filterable tables, dashboards, real-time support chats, asynchronous state tracking, and integrations with SAP and 1C. Rewrote legacy application areas onto a new architecture and mentored frontend interns, including creating interview assignments and a training program.

Junior Frontend Developer Singularis

Worked as a Junior Frontend Developer while completing a bachelor's degree. Developed frontend features using Angular and TypeScript.

Gained experience building business-oriented web applications and collaborating within the Singularis engineering team before progressing to a middle frontend role.

Junior Frontend Developer 20.35 University

Worked remotely as a freelance Junior Frontend Developer. Built interactive applications for studying users' behavioral activity.

Used Angular and TypeScript to create frontend interfaces and interactive user experiences for research-oriented products.

Trainee Frontend Developer Singularis

Completed a frontend development traineeship while studying for a bachelor's degree. Worked with Angular and TypeScript.

Developed foundational experience in frontend engineering, team workflows, and production web application development.

Trainee Frontend Developer Volgograd State Technical University

Contributed to an interactive portal for a children's sanatorium during a frontend development traineeship.

Gained early practical experience in building web interfaces in a university project environment.

Education

Learning history

Volgograd State Technical University

Master's degree, Computer Science

Completed a Master's degree in Computer Science. Co-authored publications on WebAssembly and multi-threaded frontend image processing using the Web Workers API.

Volgograd State Technical University

Bachelor's degree, Computer Science

Completed a Bachelor's degree in Computer Science. Participated in hackathons including EdCrunch / MIX HACK, NASA Space Apps Challenge, VK Hackathon, and INTERVOLGA.

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