{
  "about_me": {
    "name": "Özkan DoğuÖzkan Doğu",
    "career-in-progress": "Senior Software EngineerSenior Software Engineer",
    "current-career-focus": "Angular · .NET Core · ReactAngular · .NET Core · React"
  }
}

↓

EXPERIENCE

7+ YEARS · REMOTE · UK & US TEAMS

Jun 2026 — Present

OLIMP Warehousing — Senior Full Stack Engineer

Buffalo Grove, Illinois, United States · Remote from İzmir, Türkiye

▸Build end-to-end product features for a large-scale US warehousing marketplace, developing React frontends, NestJS services, and PostgreSQL-backed APIs powering warehouse operations and freight workflows.

▸Led the design and implementation of revenue recognition workflows and QuickBooks Online integrations, translating accounting requirements into scalable React and NestJS solutions while ensuring accurate period-based financial reporting.

▸Design and optimise PostgreSQL schemas, complex SQL queries, indexing strategies, and transactional workflows for high-volume logistics and financial data.

▸Develop RESTful APIs, asynchronous workflows, and third-party integrations while delivering production releases through CI/CD pipelines and applying secure backend engineering best practices.

▸Collaborate with distributed US engineering, product, and QA teams through Agile delivery, code reviews, sprint planning, and incremental production releases.

Oct 2024 — Jun 2026

Seaborn Software — Lead Frontend Engineer

London, UK · Remote from İzmir, Türkiye

▸Led end-to-end frontend architecture and development of a greenfield B2B SaaS ship-supply ERP & WMS platform, taking the product from zero to production and directly contributing to early-stage product validation and seed funding success.

▸Owned full system design and technical decision-making across frontend, backend integration, and real-time data synchronization for a multi-tenant SaaS platform.

▸Built complex multi-role, RBAC-driven workflow systems using Angular 17+ (Signals, NgRx), including reactive forms, role-based access control, and pixel-perfect Figma-to-production implementations.

▸Designed a scalable offline-first architecture for low-connectivity maritime environments using Socket.IO, IndexedDB (Dexie.js), and real-time sync mechanisms.

▸Collaborated on a layered ASP.NET Core backend architecture (service/repository/data), aligning API design with frontend domain models for a consistent B2B SaaS structure.

▸Delivered a Flutter-based cross-platform module for barcode scanning and warehouse inventory workflows actively used by logistics and warehouse operators.

Dec 2022 — Oct 2024

Asendia — Full Stack Developer

Pennsylvania, United States · Remote from İzmir, Türkiye

▸Built C# / ASP.NET Core services powering international parcel logistics across 15+ countries — typed API contracts, error middleware, and multi-region data sync pipelines ensuring cross-border shipment accuracy.

▸Optimised Entity Framework Core + PostgreSQL queries on high-volume shipping data — 25% efficiency gain on the core routing and comparison workflows.

▸Delivered a multi-module Angular frontend with NgRx state management, lazy-loaded feature modules, and a maintainable SASS design system aligned to product requirements.

Apr 2020 — Dec 2022

EPAM Systems (formerly eMakina) — Frontend Developer

Remote · Clients: Crate & Barrel, AllSaints, LEGO, CB2, Rivoli Shop

▸Led Angular frontend delivery for Crate & Barrel and AllSaints via SAP Spartacus at EPAM — defined API contracts with backend teams, drove code reviews, and ran sprint planning across distributed US/UK Agile squads.

▸Delivered headless commerce storefronts for LEGO and CB2 using SAP Spartacus (Angular); built Rivoli Shop on Vue Storefront (VueJS) with ContentStack CMS — all with brand-aligned Storybook component libraries.

▸Automated Jenkins CI/CD pipelines — cut production release cycles by 40% and enabled 30% faster cross-market delivery through reusable, Figma-accurate component libraries.

▸Improved Core Web Vitals (LCP, CLS, FID) on high-traffic international storefronts via lazy loading, HTTP caching, and data prefetching strategies.

Jun 2019 — Apr 2020

Miya Automation And Barcode Systems — Frontend Developer

Izmir, Türkiye

▸Built a live B2B security monitoring dashboard from scratch — SocketIO event streams, Google Maps device tracking, real-time alert routing, and fleet status panels for embedded hardware clients.

▸Owned end-to-end delivery of a B2B Ionic mobile app from design through App Store and Play Store deployment — barcode scanning and IoT device integrations for automotive and logistics clients.

"Any fool can write code that a computer can understand. Good programmers write code that humans can understand." — Martin Fowler

[Enterprise Frontends] [Full Stack] [Marketplace Platforms] [ERP · WMS] [Headless Commerce] [Real-Time · SocketIO] [CI/CD] [API Design] [Enterprise Frontends] [Full Stack] [Marketplace Platforms] [ERP · WMS] [Headless Commerce] [Real-Time · SocketIO] [CI/CD] [API Design] [Enterprise Frontends] [Full Stack] [Marketplace Platforms] [ERP · WMS] [Headless Commerce] [Real-Time · SocketIO] [CI/CD] [API Design] [Enterprise Frontends] [Full Stack] [Marketplace Platforms] [ERP · WMS] [Headless Commerce] [Real-Time · SocketIO] [CI/CD] [API Design] [Enterprise Frontends] [Full Stack] [Marketplace Platforms] [ERP · WMS] [Headless Commerce] [Real-Time · SocketIO] [CI/CD] [API Design] [Enterprise Frontends] [Full Stack] [Marketplace Platforms] [ERP · WMS] [Headless Commerce] [Real-Time · SocketIO] [CI/CD] [API Design]