Roadmap › 7. Interview Questions & Career › Step 59
TL

Team Lead, Managerial & Agile Interview

The tech lead vs engineering manager role, SDLC and Agile/Scrum/Kanban, estimation and planning, delegation, mentoring, performance management, conflict resolution, stakeholder management, risk and incident management, hiring, technical decision-making and model answers for managerial rounds.
What it is & where it is used

Managerial / techno-managerial rounds (often with a delivery manager, engineering manager, director or client) test whether you can deliver through a team — not just code. For senior developer, tech lead, team lead, project lead and engineering manager roles, expect questions on:

  • Delivery: planning, estimation, sprint management, risk, deadlines, scope changes.
  • People: delegation, mentoring, motivation, feedback, underperformers, conflict, hiring.
  • Stakeholders: clients, product owners, escalations, saying no, status reporting.
  • Technical leadership: architecture decisions, code quality, technical debt, production incidents.
  • Process: Agile/Scrum/Kanban, SDLC, DevOps metrics, documentation.
RoleMain focus
Senior developerComplex features, quality, reviews, guiding juniors
Tech leadTechnical direction, design, code quality, unblocking the team; still codes a lot
Team lead (common in Indian IT services)Tech + people + delivery for a small team; client interaction; task allocation
Engineering managerPeople (hiring, growth, performance), process, delivery, cross-team collaboration; less coding
Project / delivery managerScope, schedule, budget, risks, client relationship, reporting
ArchitectSystem-wide design, standards, technology choices, non-functional requirements
Versions & history

Management and delivery methods have evolved:

YearMilestone
1970Winston Royce's paper (commonly cited as the origin of the "Waterfall" model, though it argued for iteration)
1986Takeuchi & Nonaka's "The New New Product Development Game" — inspiration for Scrum
1995Scrum presented by Ken Schwaber and Jeff Sutherland
1996–1999Extreme Programming (Kent Beck)
2001Agile Manifesto (4 values, 12 principles)
2004–2010Kanban for software (David J. Anderson); first Scrum Guide (2010)
2009"DevOps" term (Patrick Debois' DevOpsDays)
2011SAFe (Scaled Agile Framework) 1.0
2014–2018DORA research; Accelerate book (2018)
2020Current Scrum Guide revision (Product Goal, one Scrum Team, "Developers")
2020sRemote/hybrid teams, platform engineering, SPACE framework for developer productivity, AI-assisted development
Lifecycle

SDLC (Software Development Life Cycle) phases: Requirements → Analysis → Design → Implementation → Testing → Deployment → Maintenance. Models: Waterfall (sequential), V-Model (testing paired with each phase), Iterative/Incremental, Spiral (risk-driven), Agile (Scrum, Kanban, XP), DevOps (continuous delivery and operations).

Scrum lifecycle (per sprint, 1–4 weeks, commonly 2):

  1. Product Backlog (owned by the Product Owner, ordered by value) with refinement sessions.
  2. Sprint Planning — why (Sprint Goal), what (selected backlog items), how (plan/tasks) → Sprint Backlog.
  3. Daily Scrum — 15 minutes for Developers to inspect progress toward the Sprint Goal and adapt.
  4. Development work; Definition of Done applied to every increment.
  5. Sprint Review — demo the increment to stakeholders, adapt the backlog.
  6. Sprint Retrospective — improve how the team works.
  7. Repeat.

Scrum roles (accountabilities): Product Owner, Scrum Master, Developers. Artifacts: Product Backlog (commitment: Product Goal), Sprint Backlog (Sprint Goal), Increment (Definition of Done).

Team development lifecycle (Tuckman): Forming → Storming → Norming → Performing (→ Adjourning). A lead adapts style: directive early, coaching during storming, supportive/delegating when performing.

Incident lifecycle: detect → triage/assess severity → communicate → mitigate/restore → resolve root cause → blameless post-mortem → follow-up actions.

Tools used to develop
AreaTools
Work trackingJira, Azure Boards, Linear, GitHub Projects, Trello
DocumentationConfluence, Notion, SharePoint, Azure DevOps Wiki, architecture decision records (ADRs)
CommunicationMicrosoft Teams, Slack, Zoom, Outlook
Planning & estimationPlanning poker (story points), roadmaps, Gantt (MS Project) for fixed-scope work
MetricsDORA metrics, velocity, cycle time, burndown/burnup, cumulative flow diagrams
QualitySonarQube, code review policies, test coverage, defect tracking
Incident managementPagerDuty, Opsgenie, Azure Monitor alerts, status pages
People1:1 notes, OKRs/goals tools, performance review systems (Workday, SuccessFactors)
Diagramsdraw.io, Lucidchart, Excalidraw, C4 model