TALENT-13600
Berkay
Software Developer
Senior
Turkey
Professional Summary
A highly skilled senior software engineer with 7 years of experience specializing in backend development, microservices, and cloud-native solutions. Demonstrates strong proficiency in Node.js, Go, and Python, with a proven track record of optimizing systems, refactoring legacy codebases, and delivering scalable solutions for e-commerce, CRM, and R&D projects. Adept at leveraging AWS, Docker, and Kubernetes, and experienced in international, cross-functional teams. Brings advanced English communication skills and a solid foundation in computer engineering.
Video of Talent
Portfolio
Education
• Bachelor's degree at Uludag University — Completed
Certifications and Trainings
Experience
Back-End Developer at Eva Commerce Inc — July 2023 - Present
Played a key role in in-house CRM tool focusing on Amazon solutions for dynamic pricing
Led backend development of the CRM project using Node.js, PostgreSQL, and AWS tools
Contributed to the success of the CRM project from its inception
Consultant at PartnerAlly — May 2024 - Oct 2024
Provided backend consultancy to PartnerAlly, a Silicon Valley startup
Refactored a pure GoLang product into microservices
Implemented a monitoring pipeline
Optimized AWS EKS and Kubernetes clusters achieving 20% cost savings on AWS and 60% on MongoDB
Back-End Developer at Getir/Bitaksi — Apr 2022 - July 2023
Refactored a 12-year-old legacy system into microservices with Node.js and Go
Optimized authentication services, reducing database queries by 97%
Improved refreshToken response time from 26.5ms to 9ms, enhancing overall efficiency
Back-End Developer at Feature/Mind — Sep 2021 - Apr 2022
Worked on Salesforce Commerce Cloud (SFCC) Node.js codebase for a multi-brand e-commerce site with 4-5M unique users
Improved search performance by 82%
Integrated recommendation engine and try-on features
Implemented loyalty programs
Communicated primarily in English
Full Stack Software Developer at Groupe Renault — Mar 2020 - Sep 2021
Developed multilingual mobile apps and their backend internally with Flutter, Node.js, and Python
Provided helper packages to Groupe Renault package systems
Engaged in international and technical discussions
R&D and Innovation Responsible at İletişim Software — Aug 2018 - Feb 2020
Worked on R&D projects involving RTLS, Augmented Reality, and RFID using Go, Python, and Node.js
Developed native mobile app and middleware backend for CRM product with R&D features
Utilized Docker, AWS, and Redis in development
Projects
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