From Dev to Leader

Claudiu Hadarean

GM, PM & Frontend Dev

Most developers get promoted into management and left alone to figure it out.

You were the best developer in the room. Then you got promoted and nobody told you that the skills that got you there would now work against you. Build your personal leadership toolkit in 4 weeks: a feedback framework that developers actually hear, a 1:1 structure that surfaces problems before they become crises, and a 90-day growth plan you'll present live to your cohort. Built by a GM and PM who went through exactly this. Every framework, every case study, every example comes from running IT teams not from a business textbook.

What you’ll learn

Go from promoted developer figuring it out alone to a credible leader with real frameworks for feedback, delivery, and growth.

  • Apply the 4-pillar credibility framework (Clarity, Consistency, Protection, Growth) to establish authority your team actually respects.

  • Identify the 6 developer traps that undermine new managers and the exact mental model shift that neutralises each one.

  • Write your personal management manifesto a one-page commitment to how you want to lead, shared live with your cohort.

  • Apply the SBI framework (Situation, Behaviour, Impact) so feedback changes behaviour instead of creating resentment or being ignored.

  • Diagnose which of the 4 SBI failure modes you currently default to and get the one-line fix for each.

  • Leave with a word-for-word SBI script written for a real person on your team ready to deliver the week after the session.

  • Design a weekly 1:1 structure where the team member sets the agenda and use the 8-question bank to replace status updates with trust.

  • Execute the 3-step low-performance conversation: direct feedback, joint action plan, structured follow-up documented and trackable.

  • Leave with a 1:1 template and question bank ready to use next week, tested on real IT teams delivering for Western clients.

  • Construct a 3-layer estimation framework optimistic, realistic, and risk-inclusive so your timelines are transparent, not wishful.

  • Audit your technical debt across 4 types (strategic, tactical, accidental, uncontrolled) and calculate the real cost of each.

  • Leave with a live project estimate rebuilt during the session and your first RAG status update written and ready to send.

  • Apply the RAG update structure (5 sections, max 1 page) so clients get the information they need before they ask for it.

  • Use the 4-step NO framework to push back on scope, timeline, or budget requests without damaging the client relationship.

  • Practice the exact scripts that turn a difficult client conversation from defensive to professional using DACH-specific case studies.

  • Build a phase-structured plan (days 1–30 listen, 31–60 act, 61–90 consolidate) with objectives, actions, and measurable success criteria.

  • Complete the same 5-question self-assessment from Module 1 and see your measurable growth across the full 4-week program.

  • Map your career trajectory across three paths CTO, GM, or founder and identify the one that matches your energy, not just your CV.

Learn directly from Claudiu

Claudiu Hadarean

Claudiu Hadarean

14+ years in frontend development, project management & digital leadership

See all products from Claudiu

Who this course is for

  • You were promoted from a senior dev, or technical role into management in the last years and you're figuring out the people side on your own

  • You manage a team of 3–15 people in a company, agency, or product team

  • You have strong technical instincts but feel less confident in feedback conversations, 1:1 s, and delivery communication

What's included

Claudiu Hadarean

Live sessions

Learn directly from Claudiu Hadarean in a real-time, interactive format.

Lifetime access

Go back to course content and recordings whenever you need to.

Community of peers

Stay accountable and share insights with like-minded professionals.

Certificate of completion

Share your new skills with your employer or on LinkedIn.

Maven Guarantee

Your purchase is backed by the Maven Guarantee.

Course syllabus

Week 1

Aug 24—Aug 30

    Why the best developer often becomes the weakest manager the 6 traps

    1 item

    3 mental models you must unlearn from your dev career

    1 item

    How to build credibility without writing a line of code the 4-pillar framework

    1 item

    Directive vs. coaching identifying your default management style

    1 item

    Module 1 Workbook

    1 item

    Module 1 Assignment Write your management manifesto

    1 item

Week 2

Aug 31—Sep 6

    The SBI feedback framework give feedback developers actually hear

    1 item

    The 4 types of feedback and when to use each one

    1 item

    How to run 1:1s that surface problems before they reach your client

    1 item

    Managing former peers and low performance, the 3-step conversation

    1 item

    Module 2 Workbook

    1 item

    Module 2 Assignment: Give one real SBI feedback conversation

    1 item

Schedule

Live sessions

2-3 hrs / week

4 live sessions : one per week, 2 hours each.

Frequently asked questions

Maven for Teams

Reimbursement

Get your company to pay

Everything L&D needs: email template, receipts, and certificate of completion.

Get reimbursed

Team discount

Learn with your teammates

Save 20%+ when 2 or more teammates enroll in the same cohort.

Save 20%+ with a team

Private cohort

Run a cohort for your org

A dedicated cohort with a custom schedule and curriculum, tailored to your team.

Book a private cohort

€350

EUR

Aug 24Sep 25
Enroll