Sergey P.

Sergey P.

Senior Software Engineer

Kharkiv, Ukraine
Hire Sergey P. Hire Sergey P. Hire Sergey P.

About Me

Sergey is a master Ruby on Rails Developer with 8+ years of technical know-how in the design, development, optimizing and testing of robust web applications using the latest approaches in OOP and design patterns for the delivery of specific modules on projects with strong business logic. He has solid configuration/integration skills, good communication skills, excellent team ethic with the ability to multi-task and work in demanding conditions.

Portfolio

Back-end Software Developer
Back-end Software Developer

Worked on a housing platform where people can rent out rooms to international students. It started as a platform where outgoing exchange students could rent out their rooms to other students when they traveled. It is now a global platform that meets the demand and supply of rooms for international students in 100s of cities. Acted as a backend developer on the project; built APIs, fixed bugs and wrote new features for the platform.

Full Stack Software Developer
Full Stack Software Developer

Worked on an NDA project which involves the development of a web application for a 'Marketplace' used for selling used and new goods to clients of the company. Provided fullstack expertise for frontend solutions and backend tools for implementation/deployment on the web application.

Ruby on Rails Developer
Ruby on Rails Developer

Worked as a Ruby on Rails Developer on an NDA project. This involved the development of a marketplace for 3D CGI Models. Managed refactoring tasks, developed highly available and scalable new features and improved testing processes for the 3D CGI platform.

Work history

UpStack
UpStack
Software Developer
2017 - Present (5 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

Lendwise
Lendwise
GoLang Software Engineer
2018 - Present (4 years)
Remote
  • Efficiently oversaw server infrastructure implementation using AWS and Docker, set up CI/CD and worked on backend processes and web APIs on Lendwise's money lending platform.

  • Offered technical expertise on architecture infrastructure development and handled all code reviews for the projects.

  • Refactored and optimized the codebase, improved test coverage and integrated a GoCardless payment gateway into the solution.

Spintech Software
Spintech Software
Co-Founder/CTO
2018 - Present (4 years)
Kharkiv, Ukraine
  • Established strategies for growth within Spintech and built teams to take fintech products to market from start to finish.

  • Work on and validate the technical feasibility of business ideas and suggest potential solutions; converting them into testable, complex, scalable products with high coding standards.

  • Implemented coding best practices, methodologies and tools with clarity on feasibility, time, cost, and impact.

Housing Anywhere
Housing Anywhere
GoLang Developer
2017 - 2017
Kharkov, Ukraine (Remote)
  • Developed new services and enhanced existing features on the housing platform.

  • Oversaw the availability, growth, architecture and scalability of API solutions for Housing Anywhere.

  • Utilized industry best software standards for the implementation of backend solutions on Housing Anywhere's platform.

Crossover
Crossover
Contract Ruby Developer
2016 - 2017 (1 year)
Remote
  • Managed the migration of an old system from Ruby on Rails version to 2 to version 5.

  • Identified technical and customer-facing impacts of the migration and recommended alternate approaches to resolve them.

  • Offered support and contributed to the successful implementation of the new system.

Agile Engine
Agile Engine
Contract Ruby Developer
2016 - 2016
Remote
  • Worked on the development of fault tolerant, high availability software solutions for the client.

  • Offered technical support for infrastructure improvement and drove technical fixes on projects to completion.

  • Actively participated in all phases of the software lifecycle on projects within AgileEngine.

CGTrader
CGTrader
Contract Ruby Developer
2016 - 2016
Remote
  • Wrote clean, maintainable and efficient code on solutions for CGTrader.

  • Utilized best practices for the design and delivery of robust, scalable and secure features and functionalities on different solutions for clients.

  • Efficiently handled production support issues, including maintenance and outages on solutions.

Agile Engine
Agile Engine
Senior Software Engineer
2014 - 2015 (1 year)
Remote
  • Worked on the development of Looking Glass a cyber-solutions threat intelligence platform.

  • Built a parallel file processing pipeline on GoLang for the cyber solution platform.

  • Efficiently developed and optimized the Threat intelligence aggregation framework for the solution.

Softserve
Softserve
Senior Software Engineer
2014 - 2014
Kharkov, Ukraine
  • Offered technical expertise for the development of a climate equipment management portal implemented as a SPA on Ember.js.

  • Implemented the backend API and hardware communication protocols on the portal.

  • Successfully oversaw customer hardware device communication and integration with the climate equipment.

Sphere Consulting Inc.
Sphere Consulting Inc.
Ruby/Android Software Engineer
2011 - 2013 (2 years)
Kharkov, Ukraine
  • Provided technical expertise for the frontend and backend development of a learning portal on behalf of Sphere Software.

  • Developed a beauty salon portal as a native Android client application using REST API for a client.

  • Modified software solutions to ensure optimal performance and improved code base solutions for sustainability.

Education

Education
MSc. Computer Science
Kharkiv National University of Radio Electronics
2012 - 2013 (1 year)
Education
BSc. Computer Software Engineering
Kharkiv National University of Radio Electronics
2009 - 2012 (3 years)