Personal details
Nikita N.
Timezone: Moscow (UTC+3)
Summary
Hi! I'm there to help solve your problems. Who am I?
I'm an experienced software engineer with a capacity to adapt to new technologies and skills. I have a clear, flexible mind with a practical approach and motivation to solve real business problems. Fields of interest are functional programming (Clojure and Elixir), DevOps, self-development, and new technology.
I am working as a software engineer for 5+ years, and I use Ruby and Ruby on Rails, have experience with PostgresSQL, Redis, JS, Node.js, React, Redux, Redux Toolkit, Docker, Docker Compose, NATS, Terraform, and k8s. I like clean code, TDD, pair programming, functional programming, prefer declarative instead of imperative, respect lean principles.
Work Experience
Senior Software Developer
Mail.ru | Oct 2020 - Present
Ruby
Ruby on Rails
Docker
Microservices
Most used technologies: Ruby, Ruby on Rails, PostgresSQL, Sidekiq, Rspec, Docker.
Main challenges:
- Develop Rails API for mobile and frontend clients
- Build integration with electronic document workflow system
- Build Payment gateway microservice
- Build mail gateway microservice
Software Engineer
Republic | Feb 2020 - Oct 2020
Ruby
Ruby on Rails
Most used technologies: Ruby, Ruby on Rails, Grape, CoffeeScript, MySQL, Sidekiq, Rspec, Docker, AWS, ElasticSearch.
Main challenges:
- Took part in the development of the project architecture;
- Optimized the loading of the private messages page and the deals page (rendering optimization, SQL query optimization, N + 1 queries);
- Wrote integration with Primetrust (a product providing services for FinTech companies);
- Worked with services for checking documents Blockscore, Jumio;
- Participated in the development of the White Label project;
- Participated in the development of a new KYC / AML process;
- Developed REST API based on Grape for mobile app and frontend in React;
- Eliminated SQL injection and XSS vulnerabilities.
- Wrote integration and unit tests (Rspec)