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

I am a seasoned software developer with extensive experience in building server-side REST and WebSocket APIs, asynchronous services, and cron workers supporting high-traffic mobile applications. I've contributed to the development of scalable backend infrastructures and responsive user interfaces, ensuring optimal system performance and data integrity. My background spans across multiple industries, including finance, telecommunications, and defense. I thrive in Agile environments, having acted as both Scrum Master and Developer, and I am proficient in a wide array of technologies including Python, Django, Node.js, AWS, and various frontend frameworks. My research skills complement my practical experience, having worked on deep learning projects to enhance user behavior analytics while preserving privacy in 5G networks.…I am a seasoned software developer with extensive experience in building server-side REST and WebSocket APIs, asynchronous services, and cron workers supporting high-traffic mobile applications. I've contributed to the development of scalable backend infrastructures and responsive user interfaces, ensuring optimal system performance and data integrity. My background spans across multiple industries, including finance, telecommunications, and defense. I thrive in Agile environments, having acted as both Scrum Master and Developer, and I am proficient in a wide array of technologies including Python, Django, Node.js, AWS, and various frontend frameworks. My research skills complement my practical experience, having worked on deep learning projects to enhance user behavior analytics while preserving privacy in 5G networks.

Berker Acir

Full Stack Developer, Developer, Back-End Developer





I am a seasoned software developer with extensive experience in building server-side REST and WebSocket APIs, asynchronous services, and cron workers supporting high-traffic mobile applications. I've contributed to the development of scalable backend infrastructures and responsive user interfaces, ensuring optimal system performance and data integrity. My background spans across multiple industries, including finance, telecommunications, and defense. I thrive in Agile environments, having acted as both Scrum Master and Developer, and I am proficient in a wide array of technologies including Python, Django, Node.js, AWS, and various frontend frameworks. My research skills complement my practical experience, having worked on deep learning projects to enhance user behavior analytics while preserving privacy in 5G networks.…I am a seasoned software developer with extensive experience in building server-side REST and WebSocket APIs, asynchronous services, and cron workers supporting high-traffic mobile applications. I've contributed to the development of scalable backend infrastructures and responsive user interfaces, ensuring optimal system performance and data integrity. My background spans across multiple industries, including finance, telecommunications, and defense. I thrive in Agile environments, having acted as both Scrum Master and Developer, and I am proficient in a wide array of technologies including Python, Django, Node.js, AWS, and various frontend frameworks. My research skills complement my practical experience, having worked on deep learning projects to enhance user behavior analytics while preserving privacy in 5G networks.

Available to hire

I am a seasoned software developer with extensive experience in building server-side REST and WebSocket APIs, asynchronous services, and cron workers supporting high-traffic mobile applications. I’ve contributed to the development of scalable backend infrastructures and responsive user interfaces, ensuring optimal system performance and data integrity. My background spans across multiple industries, including finance, telecommunications, and defense.

I thrive in Agile environments, having acted as both Scrum Master and Developer, and I am proficient in a wide array of technologies including Python, Django, Node.js, AWS, and various frontend frameworks. My research skills complement my practical experience, having worked on deep learning projects to enhance user behavior analytics while preserving privacy in 5G networks.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

HFT Quant Developer at TankX

May 20, 2025 - August 20, 2025

Developed, optimized, and maintained high-performance, event-driven trading algorithms using asynchronous programming deployed on Binance, Kraken, and Bitvavo exchanges, supporting over $1 million in daily trading volume. Resolved critical production issues related to balance synchronization, enhancing system reliability and operational integrity. Worked with key trading protocols such as FIX and WebSocket and utilized internal message brokers to efficiently manage order flow and real-time market data.

Full Stack Developer at Scorp Inc.

January 20, 2025 - August 20, 2025

Developed server-side REST and WebSocket APIs, asynchronous services, and cron workers to support the SuperLive mobile app with around 100,000 daily users, including internal moderation dashboards. Implemented key product features such as a leaderboard system for 15 million active users, processing over 100 million data records. Optimized low-performing statistics endpoints, reducing average latency by 50% and P99 latency by 75%, significantly improving system responsiveness. Ensured data integrity and improved system scalability and performance across backend services while balancing cost-efficiency with infrastructure improvements. Transformed a legacy dashboard into a fully responsive, mobile-friendly interface, enhancing accessibility and usability for operational teams. Acted as both Scrum Master and Developer in an Agile team, contributing to sprint planning, daily stand-ups, and iterative delivery.

Backend Developer at Crea Inc.

June 1, 2023 - August 20, 2025

Developed server-side REST APIs, services, cron workers, and schedulers to support the EdVisorly application. Designed and implemented backend infrastructure for integrating with various CRM tools, including Salesforce CRM, enabling partnerships with multiple U.S. universities. Authored detailed technical documentation and user guides to streamline development, deployment, and operational workflows.

R&D Engineer at Turkcell

January 20, 2023 - August 20, 2025

Conducted research on 3GPP NWDAF (Network Data Analytics Function) to enhance user behavior analytics in 5G networks. Developed a deep learning-based solution using fully connected neural networks with Fully Homomorphic Encryption (FHE) to detect abnormal user behavior while preserving data privacy during model inference. Applied deep learning techniques to classify and identify different wireless network signals (LTE, 5G NR, Wi-Fi) from raw I/Q data and integrated with OFDMA-based systems to enhance real-time signal recognition and adaptive spectrum access.

Software Engineer at MilSOFT

January 1, 2023 - August 20, 2025

Contributed to the development of Multi Data Link Processor enabling secure real-time exchange of tactical information across air, land, sea, and subsurface platforms via Link 11, Link 16, Link 22, and national Link-M systems. Developed backend components in C++ following NATO and national standards to ensure interoperability, modularity, and platform independence across various defense systems. Delivered frontend applications using Java and C# (DevExpress) for tactical interface visualization and control tailored for standalone and integrated mission systems.