Apps & platforms
Web and mobile products built for daily use, not for a demo video. The stack is chosen for how long you will have to live with it.
- Flutter, iOS and Android
- Web platforms and portals
- Realtime data and sync
Epidaurus, Greece · available for new work
SPIROS KAFTANIS
I build software that businesses actually run on.
Computer engineer. Founder of HigherHighLabs. Eight years of shipping apps, platforms and AI systems that stay in production.
About
Builder first. Developer second.
Software is only worth what it changes in the business. That is the part I care about, and it is the part I get judged on.
I am a computer engineer from Epidaurus, Greece. For eight years I have been turning ideas into working products: client apps, internal systems, SaaS platforms and AI tools that hold up under real load and real users.
Every project is mine end to end. Architecture, code, launch, and the support after it. You talk to the person writing the code, never to an account manager.
- Education
- Diploma & MSc, Computer Engineering and Informatics, University of Patras
- Focus
- MSc in Data Driven Computing and Decision Making
- Registry
- Certified member, Technical Chamber of Greece (TEE)
- Stack
- Flutter · Firebase · Node · JavaScript · Cloud & DevOps
The name
Higher highs.
A higher high is what a chart does when every peak clears the last one. It is the only benchmark I hold my work to, and it is where the name of my company comes from.
0
Years building
0
Businesses served
0
Projects at HigherHighLabs
0
Products shipped
- 8Years building
- 20+Businesses served
- 78+Projects at HigherHighLabs
- 130+Products shipped
Capability
What I
build.
Five things, done properly. Keep scrolling.
Business systems
ERP, CRM and internal tools that replace the spreadsheet nobody is allowed to touch. Built around how your team already works.
- Operations dashboards
- Inventory, orders, routing
- Roles and permissions
SaaS products
Multi tenant architecture, billing, onboarding and the unglamorous infrastructure that decides whether a product can actually grow.
- Subscription ready from day one
- Tenant isolation and scaling
- Analytics that inform pricing
AI systems
Assistants, automations and agents wired into real data and real workflows. Useful on a Tuesday morning, not only in a keynote.
- Support and sales assistants
- Document and process automation
- AI layers on existing software
Sites that earn
Fast, premium sites and stores with an SEO foundation that ranks in Google, in Maps and in AI search. Speed is a feature.
- Landing pages and e shops
- Local SEO and technical SEO
- Performance budgets, kept
Need one of these?
Tell me about itThe company
HigherHigh
Labs
The software studio I founded and still write code for every day. We build custom software, AI systems and high performance websites for businesses in Greece and abroad.
No account managers, no handover to a junior team. The person who scopes your project is the person who ships it.
- Role
- Founder & lead developer
- Base
- Epidaurus, Greece
- Delivered
- 78+ projects
- Product
- Agento, live
Client words
An outstanding professional. Direct communication, respect for deadlines and quality in the delivery.
He understood our vision from day one and built exactly the mobile app our startup needed.
He built precisely what we needed. It simplified our daily operations from the first week.
BarberCal changed how we manage appointments. Friendly to use, and genuinely powerful underneath.
He delivered an extremely fast, well optimised landing page that represents our company perfectly.
Career
The path
so far.
From a first engineering job at a California startup to running my own studio in Greece. Every step on the record, in the order it happened.
-
2017to 2020Work
Computer science engineer
adNomus / ecomsensus · California
First professional engineering role, building product for a startup based in California while studying in Patras.
-
2018Study
Diploma in Computer Engineering and Informatics
University of Patras
The five year engineering diploma. Certified member of the Technical Chamber of Greece since.
-
2020to 2022Work
Freelance software engineer
Independent
Custom applications for clients across very different industries. Two years of learning to read what a business actually needs, not what it first asks for.
-
2022Study
MSc in Data Driven Computing and Decision Making
University of Patras
Where the data and decision systems side of the work comes from, and the foundation under the AI projects.
-
2022Service
Researcher, Research and Informatics Corps
Greek Army · Rhodes
Software projects for the army, in an environment where reliability was not negotiable.
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2023to nowWork
Founder and lead developer
HigherHighLabs
My own studio. Custom software, AI systems and high performance websites for businesses in Greece and abroad, with me still writing the code.
Contact
Let’s set a
higher high.
If you need an app, an internal system, a SaaS product or a site that earns its keep, send me a message. I read and answer every one myself.
Email spiros@higherhighlabs.com