Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Igor Kvitko, a Full Stack Developer based in Barcelona, Spain. I have 5+ years of experience building both front-end and back-end solutions, managing AWS and GCP infrastructure, and delivering QA pipelines. I’ve implemented 15+ applications and services and contributed to the success of 30+ projects, including leading 10 initiatives from idea to production. I thrive on solving complex problems with scalable architectures, mentoring teammates, and collaborating with cross-functional teams to ship reliable software. My toolkit spans Python, Node.js, TypeScript, Electron, React, C#, C++, and cloud platforms.…Hi, I'm Igor Kvitko, a Full Stack Developer based in Barcelona, Spain. I have 5+ years of experience building both front-end and back-end solutions, managing AWS and GCP infrastructure, and delivering QA pipelines. I’ve implemented 15+ applications and services and contributed to the success of 30+ projects, including leading 10 initiatives from idea to production. I thrive on solving complex problems with scalable architectures, mentoring teammates, and collaborating with cross-functional teams to ship reliable software. My toolkit spans Python, Node.js, TypeScript, Electron, React, C#, C++, and cloud platforms.

Igor Kvitko

Full Stack Developer, Back-End Developer, Front-End Developer, +2





Hi, I'm Igor Kvitko, a Full Stack Developer based in Barcelona, Spain. I have 5+ years of experience building both front-end and back-end solutions, managing AWS and GCP infrastructure, and delivering QA pipelines. I’ve implemented 15+ applications and services and contributed to the success of 30+ projects, including leading 10 initiatives from idea to production. I thrive on solving complex problems with scalable architectures, mentoring teammates, and collaborating with cross-functional teams to ship reliable software. My toolkit spans Python, Node.js, TypeScript, Electron, React, C#, C++, and cloud platforms.…Hi, I'm Igor Kvitko, a Full Stack Developer based in Barcelona, Spain. I have 5+ years of experience building both front-end and back-end solutions, managing AWS and GCP infrastructure, and delivering QA pipelines. I’ve implemented 15+ applications and services and contributed to the success of 30+ projects, including leading 10 initiatives from idea to production. I thrive on solving complex problems with scalable architectures, mentoring teammates, and collaborating with cross-functional teams to ship reliable software. My toolkit spans Python, Node.js, TypeScript, Electron, React, C#, C++, and cloud platforms.

Available to hire

Hi, I’m Igor Kvitko, a Full Stack Developer based in Barcelona, Spain. I have 5+ years of experience building both front-end and back-end solutions, managing AWS and GCP infrastructure, and delivering QA pipelines. I’ve implemented 15+ applications and services and contributed to the success of 30+ projects, including leading 10 initiatives from idea to production.

I thrive on solving complex problems with scalable architectures, mentoring teammates, and collaborating with cross-functional teams to ship reliable software. My toolkit spans Python, Node.js, TypeScript, Electron, React, C#, C++, and cloud platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Founding Engineer at Gridlines Inc

August 1, 2024 - Present

Leading development processes and project roadmaps; onboarding new employees; full-cycle development of AI applications with custom features (e.g., generating PowerPoint presentations, Excel charts, Cursor for Excel/PowerPoint); technologies include Python, Node.js, TypeScript, Electron.js, React, C#.

Software Engineer at Intone Inc

February 1, 2022 - August 1, 2024

Implementing and optimizing a desktop application with a locally hosted backend server (Electron.js, Python, C++); leading and mentoring QA; creating and managing cloud infrastructure on AWS and GCP for storing and analyzing large-scale audio logs (AWS, GCP, Node.js, GitHub Actions, MongoDB, PostgreSQL).

Backend Engineer at Tensor LLC

August 1, 2021 - December 1, 2022

Writing a C++ library for collecting statistics from cloud services; synchronizing multi-threaded calls to the statistics cloud from offline and mobile applications; creating and implementing routing service for all Kafka brokers (C++, Python).

Software Engineer at Simtech

December 1, 2020 - August 1, 2021

Full cycle development of a VR simulator on UE4 blueprints and C++; adaptation of client edits; VR interaction between the character and the virtual world; implementing network logic.