Hero Background

Roman Sakhnov

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About me

I'm a full stack Web Developer. For the last 5 years. I've been developing websites ranging from landing pages to Ecommerce stores. I have good knowledge of HTML, CSS, JavaScript, Vue.js and started learning React.js. I'm a quick learner, responsible, punctual and ready for various tasks.

  • HTML HTML 5
  • JavaScript JavaScript
  • CSS CSS
  • C# C#
  • Bootstrap Bootstrap
  • React React.js
  • NPM NPM
  • Vue.js Vue.js
  • Ruby On Rails Ruby On Rails
  • Typescript Typescript
  • jQuery jQuery
  • PHP PHP
  • PostgreSQL PostgreSQL
  • AJAX
  • C Abstract
  • Azure Azure
  • Google Cloud Google Cloud
  • JSON JSON
  • YARN YARN
  • C# C# .NET
  • AWS AWS

Experience

  • JavaScript
  • TypeScript
  • Docker
  • Git
  • Linux
  • PostgreSQL
  • SQL
  • Agile
  • Code review
  • Communication
  • Problem solving

GatherUs

Poland, Warsaw

Software Developer

09.2025 - Present

  • Optimized problematic SQL queries, improving database performance by 23%, resulting in faster data retrieval and more efficient application workflows.
  • Conducted in-depth analysis of complex queries to identify bottlenecks and implemented scalable solutions for large datasets.
  • Collaborated with the engineering team to integrate optimized queries into production systems, enhancing overall system reliability.
  • Participated in code reviews and knowledge sharing sessions to improve team understanding of database optimization and best practices.
  • Maintained high-quality code standards and ensured seamless interaction between backend data structures and front-end applications
  • CSS
  • HTML
  • JavaScript
  • TypeScript
  • Leaflet
  • Pinia
  • React
  • Redux
  • Vue
  • Vue Router
  • AWS
  • Docker
  • Git
  • GitHub Actions
  • IDE
  • Jira
  • PostgreSQL
  • Agile
  • CI/CD
  • Code review
  • Scrum

Roomzilla

Poland, Warsaw

Middle Frontend Developer

01.2025 - Present

  • Developed and implemented software features for Roomzilla’s property management platform, improving overall user experience.
  • Integrated third-party APIs for booking and payment systems, enhancing operational efficiency and reducing transaction errors.
  • Optimized SPA (Single Page Application) load times, significantly improving page performance and user engagement.
  • Implemented SEO best practices, including meta tags, structured data, and sitemap optimization, increasing organic search visibility.
  • Wrote unit, integration, and end-to-end (E2E) tests using Jest and Cypress, improving code reliability and reducing production bugs.
  • Participated actively in agile ceremonies (sprint planning, stand-ups, retrospectives), collaborating with product owners and engineers to deliver features on schedule.
  • Integrated analytics and performance monitoring tools (Google Analytics) to track user behavior and proactively optimize platform performance.
  • Ensured cross-platform responsiveness and accessibility (WCAG compliance), creating scalable, maintainable layouts with Flexbox, Grid, and responsive design techniques.
  • Refactored front-end codebase to improve readability, maintainability, and scalability for future development.
  • Conducted code reviews and established best practices to maintain high software quality standards across the team.
  • Troubleshot and resolved technical issues, ensuring platform reliability and smooth user interactions.
  • CSS
  • HTML
  • JavaScript
  • TypeScript
  • Pinia
  • Vue
  • Vue Router
  • AWS
  • Docker
  • Git
  • IDE
  • PostgreSQL

Roomzilla

Poland, Warsaw

Junior Vue Developer

01.2023 - 12.2024

  • Contributed to front-end development using Vue.js and Vuex, enhancing interactive UI components.
  • Implemented responsive designs to improve accessibility and cross-device performance.
  • Assisted in debugging and optimizing front-end code to enhance application stability
  • Java
  • Python
  • Git
  • IDE
  • SQL
  • Communication

ITmove Przemysław Łazarski

Poland, Warsaw

Automation Programmer

11.2021 - 12.2022

  • Developed software applications for client projects using Java and Python.
  • Applied project management and client communication skills to ensure successful delivery within deadlines and budgets.
  • Collaborated with team members to troubleshoot coding issues and implement solutions.
  • Designed user interfaces to enhance user experience and accessibility
  • CSS
  • HTML
  • JavaScript
  • Git
  • IDE

Editio

Poland, Warsaw

Trainee

07.2020 - 08.2020

  • Developed proficiency in Adobe Creative Suite (InDesign, Photoshop, Illustrator) for design projects.
  • Applied formatting and layout principles to create visually effective designs
  • CSS
  • HTML
  • JavaScript
  • Ruby
  • Ruby on Rails
  • Vue
  • Git
  • IDE
  • PostgreSQL
  • Redis

LLC Umanpivo

Ukraine, Uman

Trainee, Web Development

07.2019 - 08.2019

  • Gained hands-on experience with Ruby, JavaScript, Ruby on Rails, Vue.js + Vuex, and Vuesax.
  • Worked with PostgreSQL, CSS3, HTML5, and Redis to support full-stack web development.
  • Built a strong foundation in interactive web applications and full-stack programming
Education Background

Education

1

Warsaw High School Of Computer Science

Poland, Warsaw 10.2021 - 07.2023

Master's degree in Project Management

  • Java
  • Python
  • R
  • GCP
  • Git
  • IDE
  • SQL

2

Warsaw High School Of Computer Science

Poland, Warsaw 10.2017 - 09.2021

Bachelor's degree in Data Science

  • Python
  • R
  • Ruby
  • React
  • AWS
  • Git
  • SQL

Contact

Name

Email

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