Valeriy Komlev

Software Architect, Team Leader, Engineer


Dec 2017 - Current

Team Lead

US based product company

Social network which helps users to create groups and events, communicate with members, upload event photos and work with member data. Product includes various plans including paid enterprise membership where users can manage big groups/events/members and use extra tools for analytics/marketing/business purposes.

  • Design and architecture of FE/BE parts of the system
  • Team leadership, mentorship, technical interviews
  • Customer communication
  • Development of critical parts of FE systems, creation of development tools
  • Development of BE part of the system with Node.js on AWS infarstructure
  • Integration with 3rd party systems (Stripe, Mailchimp, etc.)
  • Infrastructure/pipelines setup for build/tests (unit, e2e, performance, lint, etc.)
React, Next.js, Typescript, GraphQL, AWS, Node.js, Playwright, Tailwindcss, Stripe, Java
Oct 2020 - Jul 2021

Team Lead, Architect

Big banking/service corporation

Car leasing application which helps people rent a car with various attached services for terms starting from few months to several years. User can filter the existing cars or make a request for a specific car and setup payment plans.

  • Architecture of frontend and mobile application
  • Team management, interview
  • Development of frontend and mobile applications
React, React Native, Expo
Sep 2015 - Nov 2017

Team Lead

Large UK-based bank

The online platform for onboarding commercial and business banking clients. Platform was released under several brands and branches.

  • Design and architecture of several frontend applications
  • Team leadership
  • Frontend applications development with emphasis on speed/usability/accessibility
  • Customer communication
  • Cross-team communication and coordination during integration with internal bank systems, solutions consulting
React, Webpack, Typescript, Jest, Postcss
Jan 2015 - Oct 2015

Senior Software Developer

Large UK-based bank

The online platform for managing credit cards for organizations. The product delivered an effective, flexible proposition which improved the overall customer experience.

  • Frontend applications development with emphasis on speed/usability/accessibility
  • Customer communication
Javascript, HTML5, CSS, Webpack, Backbone, Marionette.js
Dec 2014 - Aug 2007

Software Developer

Various US/UK based clients

Wide range of small/medium sized projects in web including: video streaming, game development, social network integrations.

Javascript, HTML, CSS, Flash


  • Product-oriented approach of development
  • Good knowledge of Javascript, HTML, CSS and related stack
  • Expertise in web accessibility development/testing
  • Web application performance/speed optimization
  • Good communication skills
Recent technologies
  • Typescript
  • Node.js
  • React
  • Tailwindcss
  • Next.js
  • PostCSS
  • Sass/less
  • React Native/expo
  • Jest
  • Playwright
  • Webpack
  • Parcel
  • Astro


Sep 2005 - Jul 2011
Master of Science: Information Technology
Voronezh State University - Russian Federaion