Володимир

Volodymyr Sydorov
Senior Javascript Developer

I am a Full Stack Javascript developer with 11+ years of experience in web and JavaScript related technologies.
I have extensive experience of working in such domain areas as: fin-tech, engineering, communications. Took
part in projects with different tech stacks and CI-CD solutions. I evaluate myself as a person with good studying
skills. I am eager to be challenged in order to grow and constantly improve my IT expertise.

Skill Highlights
• Angular • JavaScript
• TypeScript • Kubernetes
• NodeJS • Docker
• Java • Linux OS
• MongoDB • Gitlab CI
• HTML & CSS • Node.js
• React • AngularJS
• Git • Postgres
• Shopify Web Development • DEX Arbitrage Autonomous Trading System

Work Experience
04/2025 to Present, Promosoundgroup.net, Kyiv, Ukraine
Director of R&D;
Project: https://promosoundgroup.net — Internal R&D; projects.
Responsibilities:
1) Research and development leadership for internal projects;
2) Shopify-based web development;
3) DEX arbitrage autonomous trading system development;
4) Technical strategy and architecture decisions;
Key skills: Shopify, DEX Arbitrage, Node.js, TypeScript, Angular
10/2021 to 03/2025, Ciklum, Kyiv, Ukraine
Senior Frontend Developer
Project: https://www.etoro.com — 35M users worldwide investing platform with 7,000+ instruments with
advanced trading tools.
Responsibilities:
1) Agile methodologies processes involvement;
2) Preparing technical designs of complex features;
3) Frontend features development with:
● cross-platform app support;
● AB testing development approach;
● responsive design support (Figma);
● multi language support - arabic left to right, chinese color scheme inversion, regulations per country
features;
● default mode, dark mode and system mode themes support;
● unit tests;
 ● internal UI-kit development;
4) Code review process involvement;
5) Presenting features to the business (demo) in English;
6) Internal hackathons involvement;
Key skills: Angular 17, Angular.js, Typescript, GitHub CI-CD, GitHub-copilot, Cursor.ai
10/2020 to 10/2021, MMD Smart, Kyiv, Ukraine
Full Stack JavaScript Developer
Project: https://mmdsmart.com/retail-messaging — internal projects aimed to provide B2B messaging solutions.
Responsibilities:
1) Agile methodologies processes involvement;
2) Frontend features development with:
● React.js related tech stack;
● multiple messengers (Telegram, WhatsApp, Viber, Facebook) integrations through an API;
● Shopify UI-kit integration;
3) Backend features development with:
● https://fastify.dev/ Node.js framework;
● wide usage of websockets for messaging exchange with client side;
● mongodb over Mongoose ODM;
4) Code review process involvement;
5) Presenting features to the business (demo) in English;
6) Code standard internal documentation development;
Key skills: React.js, Node.js, MongoDB, Gitlab CI-CD
03/2020 to 08/2020, Luxoft, Kyiv, Ukraine
Full Stack JavaScript Developer
Project: https://www.halliburton.com — Houston department internal project for supporting shale oil extraction
process.
Responsibilities:
1) Agile methodologies processes involvement;
2) Frontend features development with NGRX state management and unit tests;
3) Internal technical documentation web pages development;
4) Environment setup on virtual machines with Linux OS for communication with external services;
5) Code review process involvement;
Key skills: Angular 5, Linux, GitHub CI-CD, Docker
09/2018 to 02/2020, Fotosynteza OU, Kyiv, Ukraine
Full Stack JavaScript Developer
Project: Startup for automating business processes such as increasing the amount of web services interaction
for improving views and listening statistics of the customers.
Responsibilities:
1) Research and development from the initial idea to the final implementation;
2) Development operations with:
● automation in kubernetes bare metal in premise cluster - consist of 4 nodes (1 master + 3 worker
nodes);
● services docker images continuous delivery pipelines to Gitlab private registry;
3) Backend development with:
● Node.js (express framework) services (pods) in a cluster environment;
● PostgreSQL cluster DB;
 ● Redis services as state management tool for Node.js services pods;
4) Frontend features development with admin panel connected to cluster services written on
https://akveo.github.io/nebular/
Key skills: Angular 5, Node.js, PostgreSQL, Redis, Docker, Kubernetes, Gitlab CI-CD, Linux
05/2018 to 09/2018, EGT Ukraine, Kyiv, Ukraine
Middle Frontend Developer
Project: https://www.egt.com — B2B gambling industry related back office website.
Responsibilities:
1) Agile methodologies processes involvement;
2) Frontend features development with clean code best practices, unit tests, E2E tests;
3) Code review process involvement;
Key skills: Angular 4, Gitlab CI-CD
06/2016 to 04/2018, Fresh Design Agency, Kyiv, Ukraine
Junior to Middle Frontend Developer
Outsource projects: 1) https://miloan.ua - fintech; 2) https://babynyar.org/en - informational portal; 3)
https://www.ittour.com.ua - buying air tickets widget; 4) smarthome - localhost app for private house engineering
systems management.
Responsibilities:
1) Agile methodologies processes involvement;
2) Frontend features development;
Key skills: Angular.js, Angular 4, React.js
10/2015 to 05/2016, DreamFace, Kyiv, Ukraine
Junior Frontend Developer
Project: https://www.crunchbase.com/organization/dreamface-interactive — software editor providing
development tools for building multi-device interfaces for enterprise cloud computing.
Responsibilities:
1) Agile methodologies processes involvement;
2) Frontend features development;
Key skills: Angular.js
08/2005 to 10/2015, Free-lance, MEP-Engineering, LIGIR-ITBS, BudProekt, Kyiv, Ukraine
Junior to Senior HVAC Engineer
Key skills: HVAC (heating, ventilation, air conditioning) systems design development.

Education
1999 – 2005 Crimean Academy of Environmental Protection & Resort Development, Simferopol
• Magister of Hydrotechnology
• Diploma with Honors

Languages
English | Ukrainian | Russian

Additional Information
Current location: Kyiv, Ukraine
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)