Engineering Excellence, Delivered.

Maciej Majchrzak — Tech Lead, Architect & Software Engineering consultant helping teams deliver and maintain systems that really work.

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Meet mVivo

mVivo is a one-person consultancy founded by Maciej Majchrzak. With over 15 years of experience delivering web platforms for enterprises in banking, pharma, insurance, and media, I bring hands-on technical leadership — not just advising, but embedding with teams.

Currently, I specialize in delivering enterprise SaaS AI-based platforms and building systems designed to last. Whether you need a technical partner to lead architecture decisions or someone to roll up their sleeves and ship code, I'm here to help.

What I Do

End-to-end software engineering expertise, from strategy to delivery.

Technical Leadership

Leading engineering teams, from small agile teams to complex multi-team setups of 30+ engineers, setting technical direction, mentoring developers, and driving delivery from concept to production.

Software Architecture

Designing scalable, maintainable systems — from microservices to event-driven architectures aligned with business goals.

Engineering Consulting

Engineering processes reviews and optimisation, tech due diligence, and hands-on problem solving for teams of any size. Your team does not deliver? I'll identify the issues and help introduce changes.

Cloud & AI - production ready

AI-based production-ready deployments, cloud-native design, CI/CD pipelines, infrastructure as code, and platform engineering for modern deployments.

Proven Track Record

Over 15 years building and leading enterprise-grade software systems.

15+

Years of Experience

Industries Served

E2E

Architecture to Delivery

SaaS Platform Expertise

Banking Pharma Insurance Media Enterprise SaaS