English:
Proficient
Serge D.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Proficient
A senior Full Stack Developer: React, Node.js, GraphQL, MongoDB
Being a youngster I was inspired by the work of Jordan Walke, who motivated me to become a web developer myself. I chose to major in Computer Science at the uni. By that time I was already developing simple web applications as a freelancer. I boosted my English proficiency thanks to staying in the US for a couple of years. Interned at Facebook. I believe that my contribution to the community and successful projects will tell more about me as a professional than just words.
Want to hire this engineer?
Check if Serge is availableExpertise
Years of commercial development experience
6 years of experience
Core technologies
Other technologies
Project Highlights
A telehealth app
HealthGood+
HealthGood+ helps people connect with the right doctors. Users can store their medical history, test results, and treatment instructions in the app + arrange visits to doctors found thanks to other patients’ feedback. Users also can call a doctor and have a video consultation at home or call an ambulance if needed.
Responsibilities & achievements
- I worked on the app as a part of a team - I was responsible for the back end engineering - Developed integrations - Test coverage
A productivity app
OctoNotes
OctoNotes allows users to create personal tasks and To-Dos for more efficient time management. The main feature is dividing your personal and work objectives. Also, you can easily attach files, images, record audio comments to your tasks, and analyze personal productivity thanks to a convenient dashboard.
Responsibilities & achievements
- Developed the productivity tracking part, analytics - Developed the task management features - File attachments (images, voice recordings)
A fitness app
Under NDA
A fitness app that rewards users with discounts for shopping, restaurants, entertainment in exchange for the number of calories they burn.
Responsibilities & achievements
- Created the user flow - Developed the discount system - Developed the analytics features
Ecommerce SaaS solution for retail stores
An ecommerce SaaS product focused on helping fashion boutique owners manage sales. The product covers marketing and promotion as well as order delivery and reporting.
Responsibilities & achievements
- Created the architecture - Developed core functionality
A productivity SaaS - Product Hunt Product of the Year
Station (a Y Combinator startup)
Station aims to be the app store of software-as-a-service by becoming the web browser people use while at work. The app centralizes all of your work, therefore Station supports 600+ apps including G Suite, Slack, Asana, Trello, etc.
Responsibilities & achievements
- Refactored the existing front end architecture - Implemented the full redesign - Created new layouts for the app - Extended the app functionality - Conducted technical optimization
A healthcare app
ControlMe
ControlMe was designed to help users take control over their nutrition and develop healthy habits. The app takes care of your meal plans, daily calorie goals, and workouts routines. Whether users want to lose weight, change bad habits, tone up, or start a new diet, ControlMe makes it easy for them.
Responsibilities & achievements
- Back end architecture - Created tracking systems - API integrations
A group decision making app
https://rewala.com
Rewala is a user-friendly mobile polling application that allows fast communication and decision-making between friends, family, and co-workers.
Responsibilities & achievements
- Developed the voting-system - the ability to create polls for contact lists - Developed the statistics - the ability to track the voting process in real-time - Implemented the search engine - allowing users to invite other users from the contact list
A React open-source project Redux-xs
Redux-xs is a state management library for React.js. It simplifies working with Redux using decorator, makes work with Redux more smooth, and fixes its boilerplate. All Redux plugins are compatible with it.
Responsibilities & achievements
Sales CRM
Under NDA
A sales CRM software that facilitates team collaboration, simplifies information sharing and the business flows. The CRM helps manage sales opportunities from the time of the first contact to the contract signing stage. It also has KPI tracking, analytics and reporting features, and a financial management system.
Responsibilities & achievements
- Participated in the development of core CRM functionality as a member of a team - UI development, suggestions, and improvements.
A POS system
Under NDA
A restaurant management platform with real-time monitoring, HR management features, statistics. Easy to use for restaurant business owners.
Responsibilities & achievements
- Worked on both back and front end - Developed the mobile app - Participated in the discovery phase, market research, prototype design
Education
Higher education in Computer Science
Agency
400+
GMT-11
Remote
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Check if Serge is available