Berkan Aslan
Full Stack Developer
Full Stack Developer focused on building products with extra attention to detail.
Profile
As a Full Stack Developer, I have successfully taken multiple products from 0 to 1. I thrive in collaborative environments, fostering a positive atmosphere that enables my team to excel. Currently, I work mostly with Spring Boot, Flutter, PostgreSQL and AWS. I run an AI-native workflow: RFC-driven specs executed by Claude Code and Codex, custom subagents working in parallel across git worktrees, and layered agent instructions that encode architecture and quality rules.
Experience
Senior Mobile Developer
Sep 2024 – CurrentlyArçelik Türkiye on behalf of Patika Global · Remote
Building and scaling Arçelik Türkiye's flagship platform for home appliance services and exclusive campaigns, orchestrating 4 distinct sub-apps — Oliz, OlizHome, OlizPay (digital wallet & payments), and OlizPlus — from a shared architecture. Designed and shipped user authentication, recurring subscription billing, and payment flows, alongside end-to-end campaign transaction processing. Built the personalized campaign engine and a real-time data analytics infrastructure powering segmentation, targeting, and behavioral insights across millions of interactions.
Full Stack Developer
2020 – CurrentlyPatika Global Technology · Remote
Implemented new features, automated the code delivery process, and built and shipped end-to-end enterprise applications. Technologies: Spring Boot, Flutter, AWS, TypeScript.
Enterprise Projects
OlizOliz
Oliz is a platform developed as part of Arçelik Türkiye, providing not only exclusive campaigns but also unparalleled services for home appliances.
Audit NowAudit Now
Audit-Now is an all-in-one audit platform that empowers businesses across industries to streamline audit operations, ensure compliance, and drive continuous improvement.
Koçtaş Staff AppsKoçtaş Staff Apps
MISSDijital Kasa AnahtarıGücümüz Sensin
Three apps for Koçtaş store personnel: in-store sales (MISS), contactless payment-desk lock/unlock (Dijital Kasa Anahtarı), and workplace health & safety tracking during the pandemic (Gücümüz Sensin).
SSPM (Stealth Project)SSPM (Stealth Project)
SSPM includes monitoring and controlling access, data protection, and compliance within the SaaS environment.
Leading Edge MobileLeading Edge Mobile
Employees can manage their working hours and absences. Payroll and HR processes are integrated through the system.
CTT MobileCTT Mobile
Cycle time tracking for the manufacturing process. The system is integrated with Oracle and the data is transferred to the cloud.
Mobile ManufacturingMobile Manufacturing
Manufacturing management system with over 10 stations for TPI Composites.
Labour Hour MobileLabour Hour Mobile
TPI Composites employees can clock in and out of their shifts, view their schedules, and more.
Independent Products
VersaBookVersaBook
Multi-tenant scheduling engine for clinics, gyms, salons and independent professionals. Policy-driven availability, multi-location booking and a rate-limited public booking API. Built as a DDD modular monolith compiled to GraalVM native images, with Keycloak RBAC and column-based tenant isolation.
Java 25 · Spring Boot 4 · GraalVM · React · TanStack · PostgreSQL · Redis · Keycloak · AWS
SyncroSyncro
Daily logic-puzzle game on the App Store. A Go puzzle generator running on AWS Lambda (provisioned with CDK) serves a fresh puzzle every day to a Flutter app with leaderboards and daily reminders.
Flutter · Go · AWS Lambda · AWS CDK · Firebase