PandaDoc is a unicorn company that provides document automation software as a service with built-in electronic signatures, workflow management, a document builder, and CPQ functionality.Key Responsibilities:• Acting as a technical lead for selected features, ensuring alignment with product goals and best practices• Contributing to the design and delivery of complex features crucial for company success• Overseeing the development process and actively participating in it.• Interviewing and helping with onboarding of new engineersNotable Contributions:• Recipient Groups - streamlines the document signing process by assigning fields to groups of recipients rather than individuals. Provided architecture and technical vision. Facilitated collaboration across multiple teams. Made several performance improvements during implementation.• Send documents via SMS. Contributed to feature architecture and implementation with cross collaboration with over four teams. Performed a data migration on a large table ~300 million records.• Configure Price Quote (CPQ) - helps customer manage products and services they’ll need to take to market. Designed technical architecture for the Quote Builder - core part of the CPQ. Integrated CPQ with popular CRMs such as Salesforce, Pipedrive, Hubspot, etc...• Contract Negotiation - allows document recipients to easily suggest, discuss and apply edits to the document. Worked on feature implementation, covered feature with e2e tests.

Core developer of the new version of trader Personal Area and KYC procedures- Designed an architecture to migrate step-by-step from monolith to microservice architecture- Speeded up integration of the new document types required for KYC procedures by refactoring existing codebases and data storage- Integrated 3rd party KYC Service Provider with A/B testing- Implemented "survey constructor" for compliance officers- Improved development speed and code quality by increasing test coverage, introducing type hinting and writing set of reusable librariesTechnologies: Python 2.7/3.5-3.7, Django 1.6-2.1, Flask, aiohttp, Thrift, PostgreSQL, Redis, Docker

Core developer of health.mail.ru and kids.mail.ru projects - two most popular Russian-language websites dedicated to healthy lifestyles/medical recommendations and childhood/motherhood respectively. - Launched new version of the kids.mail.ru project with flexible A/B testing (up to switching per user) between new and old versions of the site- Implemented real-time stream of the user activity- Increased user conversion by developing @zdorobot - a telegram bot to find and order drug online- Reduced update ratio of the drug knowledge base by refactoring codebase- Improved codebase quality by redesigning set of reusable libraries between projectsTechnologies: Python 2.7/3.5, Django 1.8-1.11, Django Rest Framework, MySQL, Memcached, Tarantool, Centrifugo