MAMelih Can Aydın
@melihcanaydin
Senior Backend Engineer with extensive experience in scalable systems.
EstoniaWhat I'm looking for
I am a Senior Backend Engineer with over 9 years of experience in designing and developing scalable, distributed systems across various domains, including finance and iGaming. My expertise lies in Java, Spring Boot, PostgreSQL, and AWS, with a strong emphasis on backend architecture, performance, and reliability. I have successfully built transaction-heavy platforms that handle over 5 billion operations annually, showcasing my ability to deliver high-quality solutions in demanding environments.
Throughout my career, I have demonstrated a commitment to excellence by pioneering TDD adoption and streamlining CI/CD workflows, which have significantly enhanced deployment stability in high-load situations. My collaborative approach has allowed me to partner effectively with cross-functional teams, maximizing platform performance and user engagement. As a co-founder and CTO at Esdemate Inc., I have led the development of a microservices-based backend for a real-time construction estimation platform, achieving remarkable results in estimation accuracy and API performance.
Experience
Work history, roles, and key accomplishments
Co-founder / CTO
Esdemate Inc.
Jan 2023 - Present (2 years 7 months)
Designed and led the development of a microservices-based backend for a real-time construction estimation platform supporting thousands of concurrent users. Built an AI-assisted cost calculation engine and financial transaction system using PostgreSQL and MongoDB, achieving 98% estimation accuracy.
Senior Software Engineer
Playtech
Jan 2023 - Present (2 years 7 months)
Architected backend infrastructure for the Bonus & Wallet platform, scaling to 5B+ transactions/year and enhancing system throughput and reliability. Ensured regulatory compliance across multiple jurisdictions by implementing real-time reporting and audit capabilities.
Senior Software Engineer
Change Investment
Apr 2022 - Present (3 years 4 months)
Engineered high-performance backend services for a multi-asset trading platform (Crypto, Stocks, ETFs), boosting system throughput and user satisfaction by 30%. Developed real-time analytics dashboards to support trading and treasury decisions, reducing risk and improving operational agility.
Full Stack Software Engineer
Dogus Technology
Jun 2019 - Present (6 years 2 months)
Overhauled a 20-year-old legacy loan system with .NET Core and Vue.js, improving customer satisfaction by 40%. Integrated government credit APIs for ID verification and scoring, increasing offer precision by 35%.
Software Engineer
Softtech
Aug 2017 - Present (8 years)
Built a secure SSO system for İşbank, enabling seamless authentication across platforms and improving user productivity. Delivered the “Quick Credit” platform, raising daily loan application volume by 30%.
Education
Degrees, certifications, and relevant coursework
Istanbul Technical University
M.S. Business and Technology Management, Business and Technology Management
Pursued a Master of Science degree focusing on the intersection of business strategies and technological advancements. Gained expertise in managing technology-driven projects and understanding market dynamics.
Istanbul University
Bachelor of Science, Computer Engineering
Activities and societies: Hackathon Winner @ IBM/ISBank (SORBI); Instructor – IBM/IS Bank
Completed a Bachelor's degree in Computer Engineering, building a strong foundation in software development, algorithms, and system design. Participated in various projects to apply theoretical knowledge to practical challenges.
Tech stack
Software and tools used professionally
Availability
Location
EstoniaAuthorized to work in
Job categories
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