Technical Lead: decisions, quality, and team

Objectives and progression

A professional assessment with six modules on mandate, architecture decisions, review, integration, operations, and learning. Practice fictional open requirements, superseded ADR, concurrency hidden by sequential tests, review queue, technical debt, trust-boundary, error-budget, APS-autonomy, and improvement-action cases. Includes primary sources, explanations for every option, and an internal assessment of 27 decisions in 60 minutes. Distinguishes bounded evidence from operational readiness and technical responsibility from financial or business authority. Awards no external certification.

Audience: Technical leads, development and APS professionals, architects, and technical decision participants.

Prerequisites: Experience collaborating in technical teams and delivery and support fundamentals; no prior certification required.

300 estimated study minutes

• Connect service needs to technical decisions with clear authority and responsibilities.
• Compare options, record consequences, and use experiments to reduce uncertainty.
• Distinguish actual risks, preferences, and learning suggestions during review.
• Organize small changes, useful feedback, and explicit treatment of technical debt.
• Make threats, service signals, and support conditions part of technical decisions.
• Develop autonomy and turn disagreements and incidents into verifiable improvements.

Modules

1. Mandate and technical direction
2. Architecture decisions and evidence
3. Review, quality, and feedback
4. Integration, flow, and technical debt
5. Security, reliability, and operation
6. Mentoring, conflict, and learning

Continue learning

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• Application Production Support

References and version

Google Engineering Practices, SRE and DORA; Microsoft architecture decision and collaboration guidance; OWASP threat modeling; UK lead developer framework; inspected 2026-10-01

• Software developer: lead developer role · 2026-10-01
• The standard of code review · 2026-10-01
• What to look for in a code review · 2026-10-01
• How to write code review comments · 2026-10-01
• Speed of code reviews · 2026-10-01
• Maintain an architecture decision record · 2026-10-01
• Collaborate with workload and platform teams · 2026-10-01
• Continuous integration · 2026-10-01
• Monitoring distributed systems · 2026-10-01
• Implementing SLOs · 2026-10-01
• The evolving SRE engagement model · 2026-10-01
• Postmortem culture · 2026-10-01
• Threat modeling cheat sheet · 2026-10-01