Available for remote contracts · via Wealthior Labs

I build software, AI and automation that runs in the daily work of Swiss SMEs. Not just in the demo.

Senior engineer with 14+ years from banking, insurance and public-sector projects. You talk directly to the person who builds.

Code built with the care I learned in banking, insurance and public-sector environments: reliable, maintainable, compliant with data protection.

Roberto Mazzotta, Senior Full-Stack and AI Engineer
System ready

Roberto Mazzotta

Senior Full-Stack & AI Engineer
BasedSwitzerland · Remote
Experience14+ years shipping
FocusAI · Automation · Tools
SpeaksDE · EN
Get in touch
14+
Years of experience
0
Agency markup
100%
Production-grade
< 24h
Response time
0101 Services

Engineering that holds up in everyday business.

Modern systems for Swiss SMEs: AI-native applications, automation, internal tools and the platforms around them. One senior engineer, one point of accountability.

2-week sprints

Workflow Automation

Automate a concrete business process end to end, with clean handover so your team owns it afterwards.

  • Map, build and ship one process per sprint
  • Reliability and monitoring built in
  • Documentation and training included
See related demos

Web Apps and Internal Tools

  • Dashboards, portals, admin tools, MVPs
  • End-to-end type safety
  • Auth, roles and data model done right
See related demos

Modern Business Platforms

  • Fast, multilingual, conversion-oriented
  • 90+ Lighthouse, SEO and security baked in
  • AI lead assistant optional
See related demos

Care and AI Operations

  • Maintenance, monitoring, security updates
  • Evaluate and roll out new AI models safely
  • Monthly report with metrics and next steps
What you get

Ways to work together

Pick the shape that fits. You always own the source and the infrastructure.

01

Sprint 1 to 2 weeks

A focused build: a landing page, a small tool, an automation, or an urgent change that needs to ship this week.

Outcome: your idea live in days, deployed, tested and documented.
See what's included
Best for
  • Launches and landing pages
  • Small tools and quick wins
  • Urgent fixes that ship now
Includes
  • Scoped build, deployed and tested
  • Documentation and handover
Discuss your project
02

Build 3 to 6 weeks

An MVP, web app or AI product that needs a clean architecture, a design system and CI/CD from day one.

Outcome: a product users trust and that grows with you.
See what's included
Best for
  • MVPs and new products
  • Web apps and dashboards
  • AI features in production
Includes
  • Clean architecture and design system
  • CI/CD pipeline and handover docs
Discuss your project
03

Partner Ongoing

Reserved senior capacity each month for SMEs that keep evolving their product and want one engineer who knows the codebase.

Outcome: a reliable technical partner, not a rotating freelancer.
See what's included
Best for
  • SMEs evolving continuously
  • Evolving products and roadmaps
  • Codebases that need an owner
Includes
  • Reserved monthly capacity
  • Reviews, improvements, 24h response
Discuss your project
0202 Selected work

Systems shipped to production.

AI applications, agents, dashboards and platforms. Live demos and client builds, not slideware.

Client projects
TierKnotenWerk cover Live01
2026 · May·website

TierKnotenWerk

E-commerce site for a Swiss artisan making hand-woven dog collars, leashes and halters. Design first, commerce engine second.

Impact

Design and full customer journey signed off before any paid commerce subscription. Phase 2 plugs in the engine without redesigning a single page.

Next.jsTypeScriptTailwindshadcn/ui
Pernotto cover Live02
2026 · May·web-app

Pernotto

Property management system for small Swiss hotels and guesthouses. Bookings, guest check-in and Swiss QR-Bill invoicing in one calm interface.

Impact

Replaces several disconnected tools with one app. Designed end-to-end around Swiss tax and data-protection rules.

Next.jsTypeScriptSupabasePostgresTailwind
Joleen Güntlisberger cover Live03
2026 · Jun·website

Joleen Güntlisberger

Campaign website for Joleen Güntlisberger, a young SVP candidate for the cantonal council of Zug. Biography, positions, news and events, all editable from a CMS.

Impact

Gives a first time candidate a credible, fast campaign presence she can update herself, with a live design switcher used to lock the visual identity before launch.

Next.jsReactTypeScriptTailwindSanityVercel
Own builds
Wealthior Marketplace cover Live01
2026 · May·web-app

Wealthior Marketplace

Discovery and SEO layer for the Wealthior Claude Code plugin marketplaces. Browses public and private plugins, skills and agents from one searchable index, populated by GitHub webhooks.

Impact

Turns three loose GitHub plugin repos into one branded discovery surface with detail pages, ISR caching and zero manual editing. New plugin push to GitHub appears on the site within seconds.

Next.jsReactTypeScriptTailwindSupabasePostgresTurborepo
Claude Daily Summary cover Live02
2026 · May·ai

Claude Daily Summary

An AI-curated daily briefing on the Anthropic Claude ecosystem. Fifteen sources, three-model pipeline (Haiku, Sonnet, Opus), newsletter, RSS and archive. Free product, lead funnel built in.

Impact

One page, fresh every day. The whole Claude world in five minutes. Funnel for Wealthior Labs leads without classic advertising.

Next.jsTypeScriptAnthropicPostgresTailwind
· Voices

What clients say.

Real quotes from real builds. References on request.

Working with Wealthior Labs exceeded our expectations in every regard.
Gisin Group
R. Gisin · Managing Director
Pernotto noticeably frees up time in my day so I can give it back to my guests.
Gasthaus Ochsen
Pietro M. · Owner & Host
Read case study
Finally a website that looks like craftsmanship instead of a stock shop template. Roberto listened closely, agreed on clear phases, and translated my style onto the web.
TierKnotenWerk
Deliah E. · Owner & Craftswoman
Read case study
Finally a website that looks modern and is simple to maintain. Roberto understood what we wanted and delivered it cleanly, and we now edit the content ourselves in the CMS.
P. Stulz Sanitär Anlagen
P. Stulz · Managing Director
Finally a website that looks modern and is easy to use. Prospective students find our courses at a glance, register directly online and follow the whole path to the driving licence step by step. We keep the content up to date ourselves, and there is even an app for on the go. Wealthior Labs understood exactly what our driving school needs.
Fahrschule Francesco GmbH
Francesco M. · Managing Director
Read case study
0303 Track record

A decade-plus of production software.

From a Swiss apprenticeship to frontend lead to founding engineer. Real systems, real users, in regulated and enterprise environments.

2026 – Present · RemoteNow

Senior Software & AI Engineer | Founder

Wealthior Group GmbH

Building and leading Wealthior Labs, the software and AI arm of Wealthior Group. Web applications, automation and AI integrations for group companies and external clients.

0404 Education

Formal training, constant learning.

A Swiss engineering foundation, topped up with business, architecture and frontend specialisations.

· Degrees and diplomas
2022 – 2024
BSc Business Information Technology
Kalaidos University of Applied Sciences
Business, technology and entrepreneurship. Thesis on AI applications.
2019 – 2022
Advanced Diploma in IT (HF)
TEKO Swiss Technical School
Deep dive into software architecture and project management.
2017 – 2018
CAS Frontend Engineering
HSR Rapperswil
Modern JavaScript, frameworks and user-experience design.
2011 – 2015
Swiss Federal Diploma (EFZ)
BBZ Sursee
Application development. The foundation for everything that followed.
· Certifications
Claude Certified Architect
Anthropic · 2026
In progress
Claude with Google Cloud Vertex AI
Anthropic · May 2026
Issued
Angular Architecture · Strategic Design with Nx
NG Poland · 2023
Issued
Fundamentals of Digital Marketing
Google · 2023
Issued
Ethical Hacking
HackerX · 2021
Issued
Cambridge English C1 (FCE)
Cambridge · 2015
Issued
·· Tech stack

The stack I ship with.

Battle-tested across banking, insurance and enterprise. Versions move, the principles do not.

TypeScript
Angular
React
Next.js
Astro
Tailwind CSS
HTML5
Sass/CSS3
0505 About

Calm to work with. Serious about production.

I started coding in 2011 and never stopped. Today I work at Wealthior Group, a Swiss holding company building ventures across tech, real estate, media and investments.

My work sits at the intersection of solid engineering and practical business thinking. I write code that runs in production, not just demos. A small landing page gets the same care as a complex platform.

Through Wealthior Labs I deliver focused engagements for Swiss SMEs: AI products, automation and internal tools. Working remote from Switzerland, preferably with Swiss clients, internationally where it fits.

· How I workFrom first call to live in production. A calm, predictable path.
01
Week 0 · Free call
Understand

We define what success looks like. Clear goals, realistic timeline, no hidden costs.

02
Build phase
Build

Regular updates so you always know where things stand. No surprises at the end.

03
Go-live and after
Launch

Deployed, documented and ready for users. Plus support after go-live.

?· FAQ

Questions, answered straight.

The things clients usually want to know before we start. Anything else, just ask.

How do we start working together?

A free 30-minute call. We talk through your goal, constraints and timeline. If it is a fit, you get a clear proposal with fixed scope and price. No obligation, no sales pressure.

What does it cost?

Every engagement is fixed-scope and fixed-price, quoted after our first call so you know exactly what you are paying before we begin. Sprints, full builds and ongoing partnerships are all options. We pick the shape that fits your goal and budget.

Do you work remotely, and with international clients?

Yes. I work fully remote from Switzerland, preferably with Swiss clients but internationally wherever the project and timezone overlap make sense. I communicate in English, German and Italian.

Who owns the code and the infrastructure?

You do, always. Everything is deployed to your accounts, with the source in your repository and handover documentation included. No lock-in, no hostage situations.

Is the AI actually production-grade, or just a demo?

Production-grade. That means logging, evaluations, an audit trail and human approval on critical actions from day one, not a prompt wrapped in a UI. I have shipped software in banking and insurance, so reliability is the default.

What happens after launch?

You can take it fully in-house with the docs provided, or keep me on a monthly partnership for maintenance, monitoring, model updates and continued improvements. Your call.

At a glance

Roberto Mazzotta. Senior Full-Stack and AI Engineer.

Solid engineering paired with practical business thinking. From the first call to production: software, AI and automation that runs in the daily work of Swiss SMEs.

Who I work with

Swiss SMEs from 5 to 100 people, across every industry.

Current focus

Agentic systems, evaluations and the Model Context Protocol. Production AI that earns trust.

Availability

Available for remote mandates · CET, with EU overlap.

View selected work
Roberto Mazzotta

Roberto Mazzotta

Senior Full-Stack · AI Engineer

Building systems that feel effortless and hold up in production, from Switzerland.

06 Contact

Let's build something that lasts.

Tell me what you're working on. I reply to every message personally and can usually get back to you within 24 hours. My offer and packages run through Wealthior Labs.