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Hi, I’m Onur Uyar. Software Producer. I build systems and create products. I’m a seasoned software engineer who loves turning ideas into robust, scalable software and great user experiences. I’ve led end-to-end engineering efforts, refactored complex media and streaming stacks, and built multi-frontend architectures in teams ranging from startups to larger studios. I enjoy mentoring, collaborating with cross-functional teams, and delivering practical, measurable results. I thrive in fast-paced environments and bring hands-on expertise with Ruby, JavaScript, Go, and modern tooling. I’m passionate about building web and mobile products, crafting design systems, and continually learning new frameworks to accelerate delivery while maintaining quality and maintainability.…Hi, I’m Onur Uyar. Software Producer. I build systems and create products. I’m a seasoned software engineer who loves turning ideas into robust, scalable software and great user experiences. I’ve led end-to-end engineering efforts, refactored complex media and streaming stacks, and built multi-frontend architectures in teams ranging from startups to larger studios. I enjoy mentoring, collaborating with cross-functional teams, and delivering practical, measurable results. I thrive in fast-paced environments and bring hands-on expertise with Ruby, JavaScript, Go, and modern tooling. I’m passionate about building web and mobile products, crafting design systems, and continually learning new frameworks to accelerate delivery while maintaining quality and maintainability.

Onur Uyar

Developer, Designer, Web Developer, +3

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Hi, I’m Onur Uyar. Software Producer. I build systems and create products. I’m a seasoned software engineer who loves turning ideas into robust, scalable software and great user experiences. I’ve led end-to-end engineering efforts, refactored complex media and streaming stacks, and built multi-frontend architectures in teams ranging from startups to larger studios. I enjoy mentoring, collaborating with cross-functional teams, and delivering practical, measurable results. I thrive in fast-paced environments and bring hands-on expertise with Ruby, JavaScript, Go, and modern tooling. I’m passionate about building web and mobile products, crafting design systems, and continually learning new frameworks to accelerate delivery while maintaining quality and maintainability.…Hi, I’m Onur Uyar. Software Producer. I build systems and create products. I’m a seasoned software engineer who loves turning ideas into robust, scalable software and great user experiences. I’ve led end-to-end engineering efforts, refactored complex media and streaming stacks, and built multi-frontend architectures in teams ranging from startups to larger studios. I enjoy mentoring, collaborating with cross-functional teams, and delivering practical, measurable results. I thrive in fast-paced environments and bring hands-on expertise with Ruby, JavaScript, Go, and modern tooling. I’m passionate about building web and mobile products, crafting design systems, and continually learning new frameworks to accelerate delivery while maintaining quality and maintainability.

Available to hire

Yokohama, Japan

Hi, I’m Onur Uyar. Software Producer. I build systems and create products.

I’m a seasoned software engineer who loves turning ideas into robust, scalable software and great user experiences. I’ve led end-to-end engineering efforts, refactored complex media and streaming stacks, and built multi-frontend architectures in teams ranging from startups to larger studios. I enjoy mentoring, collaborating with cross-functional teams, and delivering practical, measurable results.

I thrive in fast-paced environments and bring hands-on expertise with Ruby, JavaScript, Go, and modern tooling. I’m passionate about building web and mobile products, crafting design systems, and continually learning new frameworks to accelerate delivery while maintaining quality and maintainability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Turkish

Fluent

Japanese

Intermediate

Work Experience

Staff Software Engineer at ProctorExam

August 1, 2025 - August 1, 2025

Real-time admin system on top of existing live proctoring infrastructure. End-to-end LTI integration. Refactored media live streaming and recording stack (WebRTC, Node.js, Kubernetes); reduced monthly AWS cost substantially. Automated microservice architecture with OpenAPI and NGINX enabling language-independent microservice development. Automated workflow and system design for delivering micro frontends powered by component-based architecture, including design system implementation, tooling, documentation, and UI layers. End-to-end service design and development for video annotation with Go and a RoR/PostgreSQL reporting service.

Application Developer at Primephonic

January 31, 2020 - January 31, 2020

Desktop version of the mobile app built with Electron. Implemented global payment system changes in Node.js/AWS Lambda stack. Contributed to SCRUM practices (retros, code reviews, planning, pairing).

Director at Hackberry

December 1, 2019 - December 1, 2019

Built systems with Ruby and JavaScript; created digital products for web and mobile; conducted information architecture procedures; designed & developed websites, APIs, and services; led technical delivery and project scoping.

Web Programmer

January 1, 2019 - January 1, 2019

Built a machine learning visualization and dataset browsing app with Vue, TypeScript, and D3.

Growth Hacker at Blinkist

January 1, 2018 - January 1, 2018

Engaged in daily SCRUM, growth experiments, and contribution to product growth strategies; shipped A/B tests and helped optimize onboarding and activation flows.

SLA System Engineer at Pearl Linguistics

February 1, 2017 - February 1, 2017

Built real-time hiring platform on top of Vue.js and Google's Firebase; refactored RoR 2.0 systems to modern stacks; migrated to cloud-based distributed systems; developed data analysis and reporting tools similar to Periscope using RoR and PostgreSQL.

UI/UX Front End Developer at AudioBoom

July 1, 2015 - July 1, 2015

On-demand and live-stream audio player with Vanilla JavaScript; built a task/issue management module for back-office app; experimented with HTML5 audio visualization library.

Co-Founder at Denizaltı Bilişim

August 1, 2012 - August 1, 2012

Co-founded a startup; worked on backend/API development and product strategy; contributed to the initial product vision and architecture.

Ruby Developer at stem.io

March 1, 2012 - March 1, 2012

Developed backend services; contributed to RoR projects; delivered core features and bug fixes.

Web Developer at Freelance

January 1, 2012 - January 1, 2012

Designed and developed various websites and applications with RoR; delivered e-commerce front-ends and campaign websites.

Lead Developer at Balin a

September 1, 2010 - September 1, 2010

IoT mobile stations with Arduino and Ruby; multi-touch cart configurator with Java; prototyped connected hardware projects.