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Location

Ukraine

Rate

$32  / per hour

Years of experience

9+

About

Front End Engineer with over 9 years of experience and a strong portfolio of delivered projects. Recognized as a collaborative team player, mentor, technical adviser, and leader with extensive experience in leadership roles. Proficient in mentoring, interviewing, and developing other engineers. Effective collaborator within international teams, adept at learning from peers and sharing knowledge. Demonstrates a deep understanding of business needs and follows a product-oriented approach.

Tech Stack

React, CSS, HTML, JavaScript, NestJS, Next.js, Node.js, Redux, Typescript

Experience

  • Led and managed a team of frontend developers - As the Tech Lead at Corva, successfully led a team of four, focusing on management and coding, and consistently met product roadmap goals.
  • Developed complex, data-intensive web applications - At Corva, created sophisticated web apps featuring extensive use of charts and custom visualizations, emphasizing beautiful user experience and performance optimizations.
  • Implemented new designs from Figma to production with precision - At Grubhub, translated designs into fully functional, pixel-perfect web applications, ensuring high-quality user experiences.
  • Enhanced testing processes and coverage - Dedicated significant effort to improve test coverage and update old tests, enhancing reliability and performance at Grubhub.
  • Oversaw company-wide technological direction and coding standards - At Brocoders, led the technological strategy and managed a large team of developers, significantly influencing project outcomes and tech adoption.
  • Developed and maintained RESTful APIs using NodeJS and NestJS - Expanded technical expertise by designing and implementing backend solutions, enhancing overall project capabilities at Brocoders.
  • Conducted detailed code reviews and professional development - Focused on professional growth of junior and mid-level developers through meticulous code reviews and clear developmental feedback at Brocoders.

Employment history

Senior Frontend Engineer, Tech Lead, Corva, Kyiv February 2022 - January 2024 Field: Company works in in oil and gas industry. Data visualizations and analytics apps for drilling.
Responsibilities:
Led frontend developers of a Geoscince team (4 people). 20% management, 80% coding. We successfully reach our product roadmap goals for 2 years.
Develop a complex data-intensive web apps with lots of charts and custom visualisations. Focused on beautiful UX and performance optimisations.
Support existing apps, working on a tech debt, negotiate with managers to acquire time for refactoring.
Made several company-wide initiatives that were accepted and make developers happier.
Convert client needs and wishes to descent solutions, make biweekly meetings to demo actual progress to clients.
Tech stack: React, ReactQuery, Redux, Zustand, eCharts, HighCharts, Jest, React Testing Library, MaterialUI.
Frontend Engineer, Grubhub, Chicago December 2020 - February 2022 Field: Food delivery (one of the biggest aggregator for restaurants and cafes).
Responsibilities:
Work as main frontend engineer in a post purchase experience team (order tracking). Implement new designs from Figma in a pixel perfect manner. Create an experiment for A/B testing new features. Deeply work with the test coverage - spent near 40% of coding time on tests, fix old flaky tests.
Tech stack: React, Typescript, Jest, React Testing Library, Mockito, CircleCI, Jenkins, SCSS.
Head of Development, Tech Lead, Brocoders, Sumy November 2019 - December 2020 Field: Outsourcing company focused on startups. Clients are worldwide.
Responsibilities:
Company-wide tech leading (30% coding, 70% management). Help to define tech stack for every new project. Pick new technologies that we should focus as a company. People management (30+ devs). Defining a personal goals,
development plans e.t.c. Recurring 1x1 with people. Performance reviews.
Continue to work as developer on company website (brocoders.com). Weekly communications with CTO about the statuses of ongoing projects. Make project estimations and presale advising for sales department. Participate the tech interviews for newcomers. Create test tasks for interns and mentorship documentation. Create documentation and guides for other developers.
Tech stack: React, Typescript, Gatsby.js, NextJS, NodeJS, ReactNative
Senior Frontend Developer April 2016 - November 2019 Field: Outsourcing company focused on startups. Clients are worldwide.
Responsibilities:
Work on a frontend part of wide-range of company projects. Usually I create a projects from scratch in team of 1-2 mid/jun
developers. Make detailed code-reviews to make developers grow professionally. Plan a sprint tasks with a project manager, make tasks decomposition, estimates and define acceptance criteria. Participate in the tech interviews. Work on internal mobile app project with ReactNative (expo). To expand own knowledge, work as NodeJS BE developer to create a restful API with NestJS.
Tech stack: React, Redux, NodeJs, ReactNative, NestJS, TypeORM, Postgres, ReactToolkit, Formik, React hook form, React Query, etc.
Frontend Developer, Rezonans, Sumy April 2015 - April 2016 Field: Outsourcing Company
Responsibilities:
Works a frontend developer on several projects. Deep collaboration with BE developers, sometimes make little changes in Ruby on Rails code by myself. Usually, I use a different UI frameworks to turn low-fidelity designs (mockups) to visually appealing web pages.
Tech stack: Angular 1.x, jQuery, RubyOnRails, Lodash, SCSS, Bootstrap, SemanticUI

Education history

Kharkiv National University of Internal Affairs, Kharkiv 2003 - 2008 Bachelor degree in Computer Science
Information Security
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