Building scalable web applications for over 18 years
George Dumitrescu
Senior Developer | Software Architect
I am a Senior Developer and Software Architect with nearly two decades of experience delivering production-grade web applications. From co-founding a SaaS startup to leading engineering teams at companies across Romania, Germany, Ireland, and the United States, I bring deep expertise in PHP, Laravel, Java, and modern JavaScript frameworks. I thrive on turning complex business requirements into clean, maintainable software that ships on time.
About
18+
Years of Experience
11+
Companies
4
Countries
21+
Technologies
Skills & Technologies
Backend
Frontend
Database
DevOps
Cloud
Methodology
Experience
Senior Full-stack Engineer / Tech Lead
Square1 · Ireland
Jan 2022 – Present
Designed, developed, and implemented complex functionalities across all stages of the development lifecycle. Built robust, scalable APIs and optimized database interactions for high-traffic applications. Delivered multiple major projects for external clients including a recruiting platform, subscription audio/video on demand platform, AirBnB-style parking platform, and multiple eCommerce platforms integrating Stripe.
Freelancer
Upper · Germany
Jul 2021 – Present
Independently delivered four major projects including an Online Newspaper Paywall Solution, Lenovo Warranty Management CRM, and AlphaDocs Patient Management CRM. Successfully implemented complex business logic and payment integrations.
Co-Founder, Managing Partner
Wibiway · Bucharest, Romania
May 2018 – Jun 2021
Co-founded and built a SaaS Business Management application helping managers steer their companies in terms of profitability. Features included project tracking, cost and revenue monitoring, profitability KPIs, employee and operations management, and real-time P&L and Cash Flow.
Senior Developer
Orange Services · Bucharest, Romania
Apr 2018 – Jun 2021
Developed enterprise search solutions and innovation sharing portals for a private telecom company. Coordinated a development team as Scrum Master using SCRUM and SAFe methodologies.
Chief Technology Officer
Majoritas · Bucharest, Romania
Jan 2017 – Mar 2018
Led a team of developers, data analysts, sys admins, and testers. Managed full-cycle development from pre-bid through to delivery. Designed the organizational structure and development workflows. Achieved zero turnover for a team of over 10.
Lead Software Architect
Trencadis · Bucharest, Romania
Jun 2015 – Oct 2016
Architected and led development of mobile apps for banking, video streaming, and restaurant ordering. Built a resource management portal and conducted Laravel workshops for team onboarding.
Software Architect & Lead Full-Stack Engineer
Blend Systems, Inc. · San Francisco, USA
Oct 2013 – Jun 2015
Built a social mobile app similar to Instagram/Facebook with a scalable in-house API on AWS. Achieved zero API downtime and helped the team acquire Seed and Series A funding.
Head of PHP Development
Catalyst Worldwide · Bucharest, Romania
Nov 2012 – Jun 2014
Led PHP development for a digital outsourcing firm. Built marketing campaign ERPs, competition portals, and club reservation apps. Maintained zero turnover for a team of 10.
Senior Full Stack Developer
Geometry Global · Bucharest, Romania
Feb 2011 – Nov 2012
Developed marketing campaign websites with live user interactions, gamification, and prize-winning features. Built a custom CMS and multiple Facebook apps.
Full Stack Developer
Leo Burnett · Bucharest, Romania
Aug 2010 – Feb 2011
Built promotional websites and Facebook apps for advertising campaigns with social network integrations.
Lead Full Stack Developer
Activision Marketing · Bucharest, Romania
Apr 2007 – Nov 2009
Developed marketing campaign websites with live user interactions, gamification, and live auctions. Built backend APIs for Flash frontends and multiple promotional websites.
Projects
A local development environment manager for Laravel, built to streamline the setup and management of Laravel projects. Provides an intuitive CLI for managing PHP versions, databases, services, and more.
SaaS Business Management application for tracking projects, contracts, costs, revenues, profitability KPIs, and real-time P&L with Cash Flow monitoring.
Open source tool that makes .deb package files look prettier by displaying the application icon as a thumbnail in file managers.
Get in Touch
Interested in working together or have a question? Feel free to reach out through any of the channels below.
Or call directly: [enabled with JS]