Sergey P.

About Me

I am a web and software Developer with 6 years experience building robust applications for clients. I specialize in Ruby and Golang development and am also familiar with technologies including Java, Backbone.js, and Objective-C. I have participated in design, development, optimization and test phases of web-based applications. Through my previous work experience, I understand and use principles of OOP and Design Patterns; and have successfully designed and developed particular modules with strong business logic. With my strong interpersonal and communication skills, I am able to work well with a team and under hard deadlines.

AI, ML & LLM

Frontend

Backend

Database

DevOps

Other

Work history

UpStack
UpStack
Software Developer
2017 - Present (8 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 (7 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 (7 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.

Showcase

Back-end Software Developer
Back-end Software Developer
  • Developed a housing platform for international students to rent out rooms.

  • Built APIs and fixed bugs to enhance platform functionality.

  • Expanded the platform to a global scale, serving hundreds of cities.

Full Stack Software Developer
Full Stack Software Developer
  • Developed a web application for a Marketplace focused on selling used and new goods.

  • Provided fullstack expertise in frontend and backend tool implementation/deployment.

  • Worked on an NDA project involving the development of a web application for a marketplace.

Ruby on Rails Developer
Ruby on Rails Developer
  • Developed a marketplace for 3D CGI Models using Ruby on Rails.

  • Managed refactoring and new feature development for the 3D CGI platform.

  • Improved testing processes to enhance platform scalability and availability.

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)