Projects portfolio. Domains: SaaS, AI, ML, BigData

1. EXAMPLES OF PROJECTS

2. IP telephony
◦ Cloud IP PBX – from scratch to production
◦ Carrier-grade solution(up to 50 k concurrent calls)
◦ SIP stack: OpenSIPS, RTP Proxy, Asterisk/Freeswitch
◦ Tech stack: python (flask), angular 2, bootstrap ui, elasticsearch, redis, mongodb.
◦ Billing: A2Billing with custom modules (php)
◦ Front-end: Angular 1x
◦ Hosting: AWS

4. Online calls/callbacks service
◦ Delivered from scratch to production
◦ SIP stack: OpenSIPS, FastAGI, Asterisk/Freeswitch, WebRTC frameworks
◦ Tech stack: python (flask), mongodb, redis, elasticsearch.
◦ Front-end: Angular 1x, Bootstrap UI.
◦ Billing: A2Billing with customs developments
◦ iOS app
◦ REST API

6. Online CRM (SaaS)
◦ Delivered from scratch to production
◦ iOS/Android apps
◦ Tech stack: python (django), mongodb, angular 2, AWS
◦ REST API

8. Fintech service
◦ Delivered from scratch to production
◦ iOS/Android apps
◦ REST API
◦ Tech stack: php (laravel 5), AWS
◦ Front-end: Bootstrap UI

10. IPTV app
◦ Delivered from scratch to production
◦ Android app (TV streaming, video recording, VOD, EPG)
◦ REST API
◦ Tech stack: python (django), mongodb, AWS.

12. International calls services
◦ Delivered from scratch to production
◦ Tech stack: .Net (C#), php (laravel 5)
◦ Front-end: php (laravel 5)

14. Prices and proposals comparison for
Amazon/Alibaba.com
◦ Delivered from scratch to production
◦ Tech stack: python (flask), Google Firebase, BigQuery/BigTable, Scrapy/Crawlera
◦ Front-end: Ionic 3
◦ REST API

16. Prepared by: Yaroslav Naumenko
Highly qualified Product Owner/Project Manager and CTO/Architect for
startups and growing companies
Contacts:
Тел: +380 955 300 888 (WhatsApp/Viber)
Тел: +1 201 716 06 88 (USA)
Skype: ynaumenko
E-mail: uaslava@gmail.com
LinkedIn: https://linkedin.com/in/ynaumenko
Facebook: https://facebook.com/uaslava
Web: http://uaslava.wix.com/about