Sergei M.
Full Stack Developer
Experience
Full Stack Developer
Front Desk Helpers
- Development and support of web applications
- Integration of services into CRM
CIO
SUWORLD
- Developed SuWorld marketplace platform (online store, referral program, supplier's website)
- Unified suppliers of goods, services and their consumers with a single loyalty system
- Managed the entire technical side of the ecommerce product: development, testing, and technical support processes
- Led product development from scratch
- Managed development team (internal and two external teams)
- Recruited personnel, managed remuneration, coordinated budgets and financial statements
- Set and monitored execution of tasks, analyzed and decomposed business requirements, managed sprint work
- Interacted with contractors on external products
- Delivered marketplace with sale and exchange features for goods and services, including partner offices, supplier offices, administrative panels and mobile application
- Technology stack: MongoDB, Node.js, Moleculer, TypeScript, GraphQL, React, Vue, REST API, Swagger
- DevOps: Docker, Kubernetes, GitLab
- Communications: Slack, Zoom
- Task tracker: Jira, Trello
- Documentation: Confluence
Senior Web Programmer
Information Technology and Knowledge
Full Stack Developer
Princip Company
Summary
Web development FullStack Developer and Bitrix24 Solutions Architect with 15+ years of CRM experience.
Web project management
I specialize in deep Bitrix24 customization and CRM automation.
Custom modules and components (cloud and on-premise)
Telephony integrations: Asterisk, ARI, AMI
Asynchronous tasks with RabbitMQ
Business processes, CRM entities, bots, and triggers
Analytics with Bitrix BI (Superset), Power BI, and Looker Studio
I also integrate Bitrix24 with any third-party system: 1C, Parus, government services (incl. U.S. APIs), SMS/voice providers, WhatsApp, REST/GraphQL/SOAP APIs, and other CRMs.
Currently, I work full-time with a U.S. company (FrontDesk Helpers CO), handling CRM and telephony architecture.
In parallel, I support ongoing Russian projects (90+ hours/month) and take on freelance Bitrix24 automation work.
Tech stack: PHP 8.2, Bitrix D7, Eloquent ORM, RabbitMQ, Vue.js, Node.js, MySQL, PostgreSQL, Docker, Supervisor.
Open to: consulting, automation projects, CRM/telephony integrations, and long-term Bitrix24-based development.
Languages
Education
Smolensk Industrial-Economic College
Senior Technician · Computer Technology and Automated Systems Software · Smolensk, Russian Federation
Certifications & licenses
1C-Bitrix
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