Suntsev Sergey
Web Engineer
Result-oriented web developer for over 11 years with 10 years of experience as frontend and 7 years as full-stack.
During this time I have finished a lot of big projects. It was CRM, user profiles, administration services, integration systems, multi-room chats, and so on.
I would like to work in a product team. I am big on working with flexible methodologies, like agile with scrum and kanban approaches.
I prefer to automate everything and I am enthusiastic about tackling challenging work..Personal Info
Skills
JS
React
State managers
Styles
Typescript
Node JS
System Design
Q/A engineering
Databases
Architecture
DevOps
English
Education
Perm State Pedagogical University
2010 - 2016 Master's degree, Information Science Education
Grade: 9.4
Result-oriented web developer for over 11 years with 10 years of experience as frontend and 7 years as full-stack.
During this time I have finished a lot of big projects. It was CRM, user profiles, administration services, integration systems, multi-room chats, and so on.
I would like to work in a product team. I am big on working with flexible methodologies, like agile with scrum and kanban approaches.
I prefer to automate everything and I am enthusiastic about tackling challenging work..
Experience
2024 - 
TS/JS Web3 Fullstack Engineer
Tonstakers- Maintained the main staking application, improved performance, and modernized the architecture.
- Delivered with AI a pixel-perfect landing page matching the provided design specifications.
- Implemented integrations with third-party Web3 services to extend product functionality.
2022 - 2024
TS/JS Web3 Full-Stack Developer
Play to Earn- Engaged in a significant play-to-earn cryptocurrency project, contributing to its overall development and success.
- Successfully refactored the existing legacy codebase, enhancing efficiency and maintainability.
- Implemented Walletconnect v2 authentication and developed a parser for Ethereum blocks using web3 and web sockets, improving overall connectivity and data handling.
- Conducted a comprehensive system audit and integrated the findings with Telegram for streamlined reporting.
- Designed and developed an internal NFT marketplace, statistics page, and crafting system, providing valuable tools for user engagement.
- Configured and managed GitLab Continuous Integration (CI) to ensure seamless code deployment and testing.
2020 - 2022
IT Mentor
Self-employed- Collaborate with various developers, sharing knowledge and experience to successfully tackle complex tasks and meet stringent deadlines.
- Engage with major clients, focusing on optimizing architecture and performance to meet their unique needs and demands.
- Occasionally undertake freelance projects to develop Minimum Viable Products (MVPs) or troubleshoot functional issues, applying my expertise in a flexible and responsive manner.
2020
JS, PHP Full-Stack Developer
Merlion- Developed the frontend components of a big-data service tailored for federal wholesale and B2B stores, enhancing user experience and functionality.
- Modernized numerous legacy React class components by updating them to hook components, improving performance and maintainability.
- Authored automated UI, end-to-end, and regression tests, ensuring quality control and stability of the application.
- Actively participated in Scrum activities, contributing to agile development and collaboration within the team.
2018 - 2020
JS, React and Node.js developer
Codabra- I have created inner admin platform for provision of educational process. There are CRUD with big data, google calendar like schedule and salary calculator in this service
- I have created also outer user profile for pupils with information about course, workflow, kanban dashboard and group chat.
- The interactive showcase https://codabra.org/schedule/msk
- System for forms integration with AMO CRM
- Module for integration of slack with the user and lead activity
2017 - 2018
JS, React developer
InitGroup cash-box decisions- Developed inner CRM system
- Developed cash-box software with 2 iterations.
2016 - 2017
JS, Yii, PHP, React developer
CkDigital- I was creating different sites and services
- There were a lot of middle outsource projects, like safe-sharing service and a couple of markets
- Also I have made a big addon for asana app. There is calculate KPI for employees in this addon.
2013 - 2016
Engineering Technician
Perm State Pedagogical University- Administration of different services. Support of computer's classes.
- There was a plenty of time in this job where I had a side-work as IT freelancer
- Made some web layout and created small application by PHP, Yii2