01
Backend & distributed systems
Production-grade APIs, event-driven services, messaging, caching, persistence, and systems that need to stay predictable under load.
Software Engineer · Product Builder · Athens, Greece
I build
software that
moves.
I’m Giorgos Mitaros — a software engineer focused on reliable systems, strong product thinking, and turning complex ideas into software people can actually use.
01 / Expertise
Engineering depth, product pragmatism.
02
Cloud & platform engineering
Containerized workloads, cloud-native integrations, CI/CD, and infrastructure choices that keep engineering teams moving.
03
Product engineering
I like owning the full problem: architecture, UX trade-offs, implementation, launch, iteration, and the commercial logic behind what gets built.
02 / Selected work
Real systems. Real constraints. Real users.
High-throughput betting systems
Real-time transaction and GGR processing in a large-scale production environment, with microservices, messaging, caching, and cloud components.
↗PixChoice
A multi-tenant SaaS product for photographers to share galleries, collect client favorites, manage albums, and deliver work professionally.
↗KleidiFlow
The operations platform for independent hospitality — a lightweight PMS for reservations, guests, payments, self check-in, reconciliation, and day-to-day operational workflows.
↗03 / About
I care about software as a craft — and as leverage.
2022 — Present
Vertoyo
Full Stack Software Engineer
Enterprise software engineering across Java/Spring Boot, Oracle, messaging, Azure, Kubernetes, communications systems, integrations, and microservices.
2019 — 2022
Accenture
Full Stack Software Engineer
Built and delivered software in large consulting environments, developing the engineering discipline and execution mindset that still shape my work today.
Now
Independent builder
SaaS · Automation · Technology ventures
Exploring and shipping products where software creates disproportionate leverage: SaaS, automation, hospitality technology, and AI-enabled workflows.
Independent proof matters.
Beyond job titles, I value external validation, shipped products, production experience, and code you can inspect. I’m part of Toptal’s vetted talent network and maintain public profiles on GitHub and LinkedIn.
Build something
worth shipping.
Available for selected software engineering, architecture, product, and technology collaborations.