AI-augmented senior engineering for founders and innovation teams. Get working, scalable software your future team will happily inherit — at 30–40% of standard agency cost and timeline.
30+ years of senior engineering. FinTech, EDI, and full-stack expertise. Direct founder access, no account managers.
Two tiers, priced transparently, delivered on a milestone schedule. No open-ended retainers, no scope drift, no surprise invoices.
We're accepting our first 3 founding clients. In exchange for letting us publish a full case study with your company logo and a short video testimonial, founding clients receive a 20% reduction on their final milestone and priority access to future slots. No hidden discount: premium positioning, fair exchange of value.
The €10K–€18K range is an anchor, not a promise. The exact quote comes after a 30-minute discovery call and depends on five factors:
Stack count
single-stack (one language across back/front) is cheaper than a polyglot setup
Integrations
third-party APIs, payment gateways, external auth providers add scope
Authentication complexity
basic email/password is included; SSO, SAML, multi-tenant raises the band
Data model size
5 entities vs. 30 entities is a different project
Custom UI needs
Tailwind templates + your Figma is included; pixel-perfect bespoke design is out of scope
After the discovery call you get a fixed-price quote within 24 hours. No hourly billing, no estimate-and-hope.
AI integration
LangChain / multi-provider AI / RAG inside your MVP
Extended observability
OpenTelemetry + Jaeger + Grafana
CI/CD setup
GitHub Actions or Jenkinsfile + Docker image builds
Post-launch support month
bug fixes, minor features, deploy assistance
Honest scope is part of the product. We will politely decline:
Every MVP below was built and documented end-to-end. Explore the source, read the trade-offs, judge the quality for yourself.
Full-stack advertising budget tool that splits campaign spend across channels using three optimisation strategies (REACH, ENGAGEMENT, BALANCED). Angular 21 Signals on a NestJS 11 API, 66 tests, built end-to-end with Claude Code.
View on GitHub
FinTech dashboard matching internal payments against Stripe, PayPal, and bank data via a confidence-based scoring engine. Natural-language queries powered by LangChain. 61 tests.
View on GitHub
Universal photo explorer running on iOS, Android, and web from one codebase, with AI-powered descriptions, tags, and chat via Claude Vision. Node.js 24 + Fastify + Drizzle on the backend, Expo Router on the front. 52 tests.
View on GitHub
AI-powered platform for understanding EDI documents (EDIFACT, XML, JSON, CSV). A LangGraph multi-step agent explains each document, and a third "judge" LLM compares answers across Claude, GPT, and Gemini. 57 tests.
View on GitHub
Distributed real-time payment monitoring for aviation FinTech, inspired by 10 years leading a PCI-compliant gateway for 500K+ daily transactions. Three .NET 10 microservices over NATS JetStream, SignalR live metrics, full OpenTelemetry observability stack. 57 tests.
View on GitHub
Juan Pablo Pérez
Founder · peelmicro
Peelmicro is run by Juan Pablo Pérez, a software engineer with over 30 years of professional experience — 12+ of them fully remote with international teams.
The foundation comes from real, regulated domains:
What makes the delivery timeline possible is disciplined use of AI-augmented tooling — specifically Claude Code as a daily driver — combined with the judgment that only decades of production experience provide. AI is the accelerator, not the product.
An agency
You get a senior engineer, not a junior on a senior's invoice. Delivery in weeks, not months. 30–40% lower cost.
A freelance marketplace
You get honest trade-off documentation, milestone discipline, and a contract drafted by a Spanish tech lawyer — not a race to the bottom.
A no-code builder
You get real source code you own, can extend, and can hire any engineer to maintain — not a vendor-locked black box.
30-min discovery call
Scope, fit, rough budget. Free, no obligation.
Quote + Statement of Work within 24 hours
Fixed price, clear deliverables per milestone.
Sign MSA + Statement of Work electronically
Via Dropbox Sign (eIDAS-compliant). The Master Services Agreement is drafted by a Spanish technology lawyer and protects both sides: IP ownership, liability cap, confidentiality, jurisdiction.
Milestone 1 payment
We start delivery.
Weekly progress updates
Working code you can pull and run — no slideware.
Final handover call
Knowledge transfer + repo transferred to your GitHub org.
Two ways to reach us. Pick whichever feels easier — both go directly to the founder.
A focused conversation to scope your project, share a rough budget, and check fit. Free, no obligation.
Book a 30-min callWe'll reply within 24 hours, usually faster.