
Fintech
Building the Next Generation of Borderless Banking
We engineered a custom GraphQL middleware layer using Go, aggregating data from multiple banking partners.
70+Projects Delivered
We help European SMEs identify where AI can create real value — then design, build and deploy the solution.



Our Technical Expertise
Your Project Estimationss
Provide some details, and our AI will analyze your requirements to generate a timeline and budget estimate.
Case Studies

Fintech
We engineered a custom GraphQL middleware layer using Go, aggregating data from multiple banking partners.

HealthTech
Delivered a FHIR-compliant data exchange that unifies EHRs, labs, and devices while enforcing HIPAA-grade audit trails.

Wacaiki
A modern fashion blog concept designed to make style inspiration feel more visual, curated, and easy to explore.

EdTech
An interactive learning management system that delivers personalized courses, progress tracking, and real-time assessments.

RetailTech
Built a real-time analytics hub that consolidates POS, e-commerce, and inventory signals to forecast demand and personalize promotions.

AI
Created a collaborative studio that blends LLMs, asset management, and review gates to ship campaigns 3x faster.
Get in Touch
Book a 30-minute strategic call with one of our technical directors. We will discuss your challenges, your timeline, and the feasibility of your project.
Our Insights
FAQ For Customer
Everything you need to know about our development process, timelines, pricing, and collaboration.

Let me know if you have any questions about Us.
Yes, we provide ongoing maintenance, security updates, feature enhancements, and 24/7 technical monitoring to ensure your application runs smoothly post-launch.
Project cost depends on overall scope, complexity, required tech stack, and target timeline. We provide detailed fixed-scope quotes or flexible time-and-materials options after discovery.
Our team specializes in modern web and mobile stacks including React, Next.js, Node.js, TypeScript, Python, Flutter, Cloud Native Infrastructure (AWS/GCP), and AI integrations.
We maintain full transparency through weekly async video demos, a dedicated Slack/Teams channel, and real-time sprint boards (Jira/Linear) updated daily.
Once you reach out via our contact form, we'll review your project details and invite you to a complimentary discovery call. This 20-minute chat is to learn about your goals, ensure we're the right technical fit, and discuss the best path forward for your product.
Yes, our post-launch support packages include dedicated SLA guarantees, performance optimization, automated backup monitoring, and on-call engineering support.

"Guehi & Co delivered our cloud architecture overhaul and AI microservices ahead of schedule. Their engineering precision and attention to detail transformed our core platform."
VP of Engineering, FinTech Corp
5.9K Reviews
Good Design Isn't How It Looks. It's How Well It Works.
Develop secure, scalable backends that perform reliably under load.

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