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Serhiy
From Poland (GMT+2)
14 years of commercial experience
Lemon.io stats
1
projects done993
hours workedOpen
to new offersSerhiy – Python, Django, React
Serhiy, a senior back-end developer, brings solid expertise in Python and Django to the table. His experience extends to real data processing on gaming and affiliate marketing projects. Serhiy's natural ability to analyze and think outside the box proves invaluable in navigating non-standard situations. Among his notable projects are an e-learning platform, an ERP system, and a user-generated content website.
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Additional skills
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Potentially possibleExperience Highlights
Backend Developer, Tech Lead
Affiliate network platform which allows to connect publisher and advertisers, big data near real-time processing and products suggesting
- System API
- Billing system
- Architecture and development of DWH
- User reports system, implemented DSL-like language for access to large data reports
- 3-rd party data integration, a wide range of data integrations with the largest partners and government services
- Near-real-time data processing for processing clicks & sales
- Natural language processing system which suggests most reliable products based on publishers' website
- Event-driven subsystem
- Data streaming processing based on Kafka and Python
- Analyze and describe applications and system requirements
- Architect, implement, and monitor applications
Backend Developer Responsibilities:
Initial developemnt of platform which allows to connect Instagram and Twitter users.Content produced by the users become a source for advertisers to promote their products
Serhiy was responsible for:
- System of image aggregation
- Users management system
- Basic integrations with Facebook, Flickr, Twitter, Google and Instagram API
Full-Stack Web Developer
Attended in projects development as a python programmer, lead of two projects as a project manager.
Serhiy was responsible for:
- General backend development
- Integrations with different APIs
- Micro project management (for 3-6 people teams)
Full-Stack Developer, Tech Lead
E-learning platform (LMS) implemented for university needs, allows to create and manage styding materials, students.Platform extedned with real-time collaboration tool based on BigBlueButton
Serhiy was responsible for:
- Linux servers administrating, e.g. setup servers from scratch to fit high-load needs
- Monitoring and security audit
- Planning and implementing features
- Custom calendar with mailing
- SSO based on LDAP protocol
- ntegration with 3-rd party services
- UI enhancement for local needs
- Making a real-time platform integration
- Making the integration with Google workspace
Full-Stack Web Developer
Website platform which allows to create contests, register users, track results and simple content management system
Serhiy`s responsibilities included:
- Architecture and implement website platform
- Content management system
- User registration system
- Result tracking
- Media resources management
- UI development
Full-Stack Web Developer
Website allows to track managed items accross different contragents, schedule items delivery and availability in shops
Serhiy was in charge of:
- Architecture and implementation of website platform
- Items management systems
- UI development