Two People. No Layers. All Value.
Atlassian & AI delivered directly — honest, hands-on, no layers, no bloat.
Meet the Perdums
Atlassian consulting, development and delivery, directly with us.

Mihai Perdum
Atlassian Consultant
Atlassian Forge developer and AI enthusiast who built his own agentic development workflow. Turns complex migration projects into lean, fast deliveries.

Gabriela Perdum
Atlassian Consultant
PhD engineer turned Atlassian expert. Brings scientific rigor and relentless work ethic to every configuration, script, and client engagement.
Atlassian Certified Administration Expert, Agile DevOps Specialist and ITSM Specialist — four ACPs covering Jira, Confluence, Jira Service Management and cloud organization administration, plus the Cloud, Forge, JSM, Rovo and Loom fundamentals.
Work with the people
doing the work.
LeanZero is the two of us. We scope the project, build it, test it and answer for it afterwards.
We started LeanZero after seeing migrations become expensive through layers of hand-offs and process. Our approach is practical: automate the repeatable work, keep the checks visible, and stay close to the client.
Mihai builds the Forge apps and migration tooling. Gabriela handles configuration, testing, research and documentation. Different backgrounds, one shared standard for what we deliver.
See the workHow we work together
You Get the Two of Us
No account manager and no delivery team behind a curtain. The person who scoped your migration is the one running the scripts on cutover night, and the one who answers the email afterwards.
Honest to a Fault
We will tell you when you do not need to pay us. Plenty of first calls end with a link to the Atlassian doc that solves it, and that is fine, because the next one usually is a project.
Lean by Design
The UBS migration moved 9,500 users with two people on it, because the checks, the reruns and the reports were scripted rather than staffed. No office and no bench is why the rate is €50 an hour.
Family-Run, All In
LeanZero pays the mortgage. There is no parent company to absorb a bad project, so every one gets both of us, and our name stays on it afterwards.
- 10+
- Migration Projects
- 60,000+
- Users Migrated
- 100%
- Delivery Rate
- 0
- Layers of Management
From 250 to 38,000 users — every one hands-on
UBS, SolarEdge, McLaren, OpenBet, and more
On-time, on-budget — no exceptions
You talk to us. That's it.
Let's Have a Conversation
No pressure, no sales pitch. Book a free call or join our Discord and ask us anything. If we can help, we will — if you don't need us, we'll tell you that too.
Or see what we do and get in touch your way.











