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Haroon Rasheed

Senior Full-Stack Developer · Odoo ERP & Systems Specialist

Senior Software Engineer with 5+ years of hands-on experience architecting enterprise Odoo ERP workflows, high-converting Shopify platforms, offline-resilient Cloud POS hardware suites, and secure Python/React SaaS applications. Proven track record across international e-commerce (UK, UAE, US), zero-downtime database migrations, Server-Side CAPI tracking, and enterprise network infrastructure.

haroonrasheed.site
harii.cyber@gmail.com
+92 335 1212875
github.com/malakharoonrasheed7-ui
linkedin.com/in/haroon-rasheed
x.com/harii_cyber
Peshawar, Pakistan · Global Remote

Core Competencies & Technical Skills

Odoo ERP & Enterprise Solutions: Odoo Community & Enterprise (v13–v19), Custom ORM Modules, Multi-Warehouse Sync, QWeb Snippets, Odoo Studio, Version Migration, POS Hardware Integration.
E-Commerce & Paid Growth: Shopify Store Architecture, Custom Liquid, Meta CAPI, TikTok Ads, Google Analytics 4, JazzCash, EasyPaisa, Stripe, High-ROAS Tracking.
Frontend & Mobile Development: React.js, Next.js, Flutter, React Native, JavaScript (ES6+), Vite, Tailwind CSS, High-FPS State Architecture, Responsive Design.
Backend, Databases & DevOps: Python, Flask, RESTful APIs, WebSockets, PostgreSQL, Redis, MinIO S3, AWS (EC2, S3), Nginx, Docker, Linux Server Hardening.
Networking & Infrastructure: CCNA, CCNP, MCSE, RHCSA, Enterprise Firewall Security, Routing & Switching, DNS, TCP/IP, VPN Gateway Architectures.
Cyber Security & Automation: CEH Ethical Hacking, Vulnerability Auditing, Web Scraping (Scrapy, Selenium), Webhook Processing Engines, Automated Backups.

Production Projects & Deliverables

Walnutbase UK & FurniHub — Multi-Warehouse E-Commerce · Odoo 19 Enterprise | Shopify Sync
walnutbase.uk ↗
  • Architected a multi-depot inventory synchronization pipeline between 3 UK warehouses and Shopify on Odoo 19 Enterprise, eliminating stockout errors within 48 hours.
  • Engineered dynamic product variant builders for luxury Divan and Sleigh beds with instant fabric selectors, price recalibration, and UK postcode delivery matrix.
  • Achieved +40% fulfillment speed and supported over £240,000+ in 60-day transaction volume with zero checkout drop-offs.
Omni-Channel Cloud POS & Hardware Suite · Offline-First Architecture | ESC/POS Thermal Sync
2023 – 2024
  • Engineered an offline-first Point of Sale system with IndexedDB local caching, automatic cloud reconciliation, and barcode hardware integration across 4 active retail branches.
  • Delivered 100% offline resilience with sub-second receipt printing, multi-tier staff permissions, and real-time inventory ledger synchronizers.
Daily Flow Workspace — High-FPS Task Management SaaS · React.js | Python Flask | PostgreSQL
2023 – 2024
  • Built a full-stack developer sprint platform with Pomodoro blocks, habit streak counters, and optimistic UI state management.
  • Optimized PostgreSQL time-series indexing and Python API pipelines for 5,000+ concurrent WebSockets, dropping server response latency from 850ms down to 42ms (60 FPS).
Enterprise Paid Ads & Server-Side Meta CAPI Tracking · Meta CAPI | TikTok Pixel | Google Tag Manager
2023 – 2024
  • Deployed Server-Side Meta Conversions API (CAPI) and Google Tag Manager server containers, overcoming iOS 14+ tracking loss with a 100% event match quality score.
  • Managed and structured full-funnel ad campaigns across Meta, TikTok, and Google Ads, scaling client blended return on ad spend from 2.1x to 4.3x ROAS.

Professional Experience

Principal ERP & Full-Stack Consultant · Freelance & Enterprise Contracts
2023 – Present
  • Lead technical architecture, custom ORM module development, and database migrations (v13 to v19) for international e-commerce and retail businesses.
  • Implement automated CI/CD deployment pipelines on AWS/Nginx with automated daily database backups and SSL hardening.
Senior Full-Stack & Mobile Engineer · Software Solutions
2022 – 2024
  • Engineered cross-platform mobile apps (Flutter, React Native) and SPAs connected to high-performance Python/Flask RESTful backends.
  • Streamlined state management pipelines, client data caching, and zero-latency WebSocket feeds.
Python Backend & Automation Developer · Data & Web Systems
2021 – 2023
  • Developed high-volume web scrapers (Scrapy, Selenium) with dynamic proxy rotation, anti-bot bypass, and data normalization workers.
  • Engineered asynchronous background job queues, webhook consumers, and automated transactional email dispatchers.

Professional Certifications

CCNA
Cisco Certified Network Associate · Meta Pi Peshawar
Certified
CCNP
Cisco Certified Network Professional · Enterprise Routing
Certified
MCSE
Microsoft Certified Solutions Expert · Server Infrastructure
Certified
FIREWALL
Enterprise Network & Hardware Firewall Specialist
Certified
RHCSA
Red Hat Certified System Administrator · Enterprise Linux
Certified
FLUTTER
Cross-Platform Mobile Application Development
Certified
CEH
Certified Ethical Hacker v12 · Corvit Systems Peshawar
Certified
Odoo ERP Specialist
Certified Functional & Technical Expert · Odoo Academy
Certified

Academic Background

Bachelor of Science in Cyber Security
Sarhad University of Science & Information Technology, Peshawar
Graduated
Higher Secondary School Certificate (F.Sc)
Board of Intermediate & Secondary Education (BISE) Peshawar
Completed
Secondary School Certificate (Matriculation)
Board of Intermediate & Secondary Education (BISE) Peshawar
Completed