Orkan Y.
Fullstack Developer
Orkan has over 10 years of experience as a senior fullstack software engineer, where he has built high-performing, scalable, and user-friendly products.
In addition, he has developed award-winning mobile applications that have achieved over 1 million downloads, as well as efficient cloud-based systems.
Orkan has expertise in both frontend and backend technologies, including Golang, React, and React Native. He also has experience designing and implementing complex architectures on cloud providers such as GCP and AWS. His projects have been completed successfully within budget and on time.
Moreover, Orkan is skilled in leading teams and managing projects. He is a problem solver and works collaboratively to achieve his goals.
Main expertise
- TypeScript 6 years
- JavaScript 6 years
- Golang 6 years
Other skills
- PostgreSQL 6 years
- MySQL 6 years
Selected experience
Employment
SENIOR LEAD SOFTWARE ENGINEER
Rounds AI - 11 months
- Led a team of 5 senior Golang developers to develop and deploy high-performance microservices for 150 mobile apps, resulting in increased scalability and performance.
- Developed and implemented a “mobile app rollout tracking system” that saved the mobile team over 50 hours of manual work per month, resulting in a 25% increase in productivity and a 30% reduction in rollout time for new app features.
- Re-architected Golang micro-services to improve performance and scalability, resulting in a 40% decrease in response times and a 20% increase in overall system efficiency and developer experience.
- Designed and implemented a cutting-edge in-house event tracking system that replaced Firebase Analytics, handling 1 million daily events.
- Increased the speed of the processing pipeline by %300 by designing concurrent worker pools for faster processing, resulting in improved system performance.
- Leveraged expertise in Golang and BigQuery to analyze and interpret data for business insights, contributing to developing innovative Big Data solutions that drive business growth and success.
Technologies:
- Technologies:
TypeScript
JavaScript
- Golang
Google Cloud
AWS
MySQL
CO-FOUNDER & CTO
Lisa AI - 4 years 7 months
- Successfully secured $500K in funding from leading VCs, demonstrating strong business acumen and persuasive communication skills.
- Recognized as the #1 product of the day on ProductHunt, showcasing exceptional product design and innovation that captured the attention of industry leaders and users’ attention.
- Led a high-performing team of 5 senior engineers, fostering collaboration and driving successful project outcomes through effective delegation and mentorship.
- Developed a custom A/B testing platform that increased customer retention by %35, demonstrating a keen understanding of user behavior and the ability to drive impactful improvements.
- Leveraged expertise in React Native to develop mobile apps, resulting in a 50% increase in development speed and the ability to iterate and improve user experience quickly.
- Successfully processed 100 million images from diverse sources to train AI algorithms, demonstrating a deep understanding of data processing and analysis methodologies.
- Successfully designed and implemented micro-services running in a serverless cloud architecture with Golang, following best practices (mostly idiomatic) in Domain Driven Design and Clean Architecture to ensure high-quality and maintainable code.
- Developed and implemented GraphQL APIs and internal Next.JS dashboards with React, enabling effective tracking of various tasks, company metrics, and management, resulting in a 2x increase in efficiency and productivity.
Technologies:
- Technologies:
-
TypeScript
-
JavaScript
- Golang
React.js
React Native
-
Google Cloud
-
AWS
PostgreSQL
FULLSTACK ENGINEER
Always Fashion - 2 years
- Successfully developed and maintain a luxury e-commerce application with React, Node.js, and MongoDB from scratch.
- Implemented complex business logic for product search, ordering, and payment processing, resulting in a seamless customer experience.
- Increased the speed and efficiency of order processing using RabbitMQ message brokers.
- Maintained and updated the application codebase, ensuring it was bug-free and scalable.
- Documented the application’s codebase, APIs, and technical architecture for future reference and maintenance.
- Developed custom APIs for internal use and integration with external applications.
- Mentored and trained two junior developers, improving their skills and productivity and successfully integrating them into the development team.
Technologies:
- Technologies:
-
React.js
Education
BSc.Computer Science
Bahcesehir University, Istanbul, TR · 2013 - 2017
BSc.Business Administration
Bahcesehir University, Istanbul, TR · 2011 - 2015
Portfolio
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