Senior Back-end Engineer
2019 - PRESENTMoveworks, Inc- Added integration for three chat platforms: Cisco Webex, RingCentral Glip, and Zoom Chat.
- Built multi-lingual support for a conversational chatbot.
- Organized OSS dependency management tooling and workgroup.
Technologies: API Design, APIs, API Development, Python, gRPC, Protobuf, FlaskSoftware Developer
2015 - PRESENTNational Institutes of Health- Created a number of mission-critical public web services for the largest open library of medicine in the world.
- Organized top-notch development process and environment with CI/CD, auto-generated documentation, and deployment orchestration.
- Designed a clean public API with extensive developer documentation and a simple onboarding process.
Technologies: SaltStack, Solr, SQL, React, JavaScript, Django, Python, APIs, API Development, API DesignSoftware Developer
2013 - 2015Yandex- Designed and implemented a number of web services in an extensive multi-tier project.
- Integrated and beta-tested some of perspective company products.
- Designed and implemented gamification elements to enhance user experience and increase customer retention.
Technologies: SQL, MongoDB, jQuery, JavaScript, Flask, Python, APIs, API Development, API DesignSoftware Developer
2011 - 2015Space Experimental Design Bureau Mars- Refactored and documented a standard library for an embedded spacecraft system.
- Created a toolset for the modernization of legacy software using statistical testing.
- Participated in the advancement of navigational algorithms for the most efficient space rocket upper stage.
Technologies: SQL, C++, Python, APIs
Peter Demin
Software Developer in Rockville, MD, United States
Member since February 26, 2019
Peter is a software developer with more than a decade of experience in small and large-scale Python application development. He believes that to work productively on a project entirely depends on communication and transparency. Peter is meticulous with his code and has exceptional algorithm-solving skills (along with high Codility scores to prove it).
Peter is now available for hire
Portfolio
- Moveworks, IncAPI Design, APIs, API Development, Python, gRPC, Protobuf, Flask
- National Institutes of HealthSaltStack, Solr, SQL, React, JavaScript, Django, Python, APIs...
- YandexSQL, MongoDB, jQuery, JavaScript, Flask, Python, APIs, API Development...
Experience
- Python 10 years
- SQL 8 years
- Design Patterns 7 years
- Sphinx Documentation Generator 4 years
- Django 3 years
- Acceptance Testing 3 years
- Django REST Framework 3 years
- SaltStack 1 year
Availability
Part-time
Preferred Environment
Vim Text Editor, Python, Git, Linux
The most amazing...
...applications I've built had clear domain boundaries. I thoroughly designed them, and they've run like clockwork ever since.
Employment
Experience
- GrantHubhttps://api.ncbi.nlm.nih.gov/granthub/
A database and API for open health-science-related grants.
- NIH Manuscript Submissions Systemhttps://www.nihms.nih.gov/
An interface for individual scientists and publishers to submit manuscripts for inclusion in PubMed Central library.
- PubMed Central Publisher Portalhttps://www.ncbi.nlm.nih.gov/pmc/publisherportal/
A journal submission interface for publishers who want to participate in the NIH Public Access policy.
Skills
Languages
Python, JavaScript, SQL, C++Frameworks
Django, Django REST Framework, Sphinx Documentation Generator, Flask, gRPCLibraries/APIs
REST APIs, API Development, React, jQuery, ProtobufTools
SaltStack, Apache Solr, Git, Vim Text Editor, SolrParadigms
RESTful Development, Scrum, Test-driven Development (TDD), Acceptance Testing, Unit Testing, Continuous Integration (CI), Continuous Development (CD), Design Patterns, Stress TestingOther
Debian Packaging, CSV, CSV Export, APIs, API Design, Domain-driven Design (DDD), Telegram BotsPlatforms
LinuxStorage
MongoDB, MySQL, PostgreSQL
Education
- Master's Degree in Computer Science2005 - 2011Moscow Aviation Institute - Moscow, Russia
