OutSystems Tech Lead study plan
OutSystems Tech Lead · Give each week a clear focus.
8 weeks · About 7 hours per week
Architecture & Performance and troubleshooting
Map the OutSystems layered architecture (UI, logic, data, integrations) and document where each layer's responsibilities end
Diagram a reference architecture for a 3-tier OutSystems application including module decomposition and dependency rules
Identify the top five performance anti-patterns in OutSystems (e.g., N+1 queries, unbounded aggregates, chatty integrations) and write a one-line detection signal for each
Build a personal glossary of at least 20 OutSystems architecture and performance terms with definitions in your own words
Your checkpoint
A one-page architecture diagram plus an annotated anti-pattern checklist (5 items with detection signals)
Architecture & Performance and troubleshooting
Decompose a sample application into modules, deciding which are reusable, core, and end-user modules, and justify each boundary
Trace a request end-to-end through a layered application and note where caching, transactions, and validation belong
Explain how OutSystems aggregates, server actions, and screens interact and where lazy loading or over-fetching can occur
Compare at least three architectural trade-offs (monolith vs. modular, sync vs. async integration, caching vs. live data) with pros and cons
Your checkpoint
A module decomposition document with at least 8 modules, each with a stated responsibility and dependency direction
Performance and troubleshooting & Architecture
Diagnose slow screens using the built-in performance monitoring and logging tools, and list the metrics you would check first
Identify and rewrite an inefficient aggregate into a more selective or paginated query plan
Describe how to design for scale: caching strategy, asynchronous processing, and connection pooling considerations
Draft a performance test plan covering load, stress, and soak scenarios with target thresholds
Your checkpoint
A troubleshooting runbook (step-by-step triage order) plus a rewritten query plan for one slow scenario
Security & Performance and troubleshooting
Enumerate the OWASP Top 10 categories and map each to a concrete OutSystems control or coding practice
Design authentication flows (internal, external identity provider, SSO) and justify session and token handling choices
Specify authorization at role, screen, and record level, and identify where broken access control typically hides
Define how to protect sensitive data at rest and in transit, including secrets management and logging hygiene
Produce a threat model for one application using a simple STRIDE-style walkthrough
Your checkpoint
A threat model table with at least 10 threats, each mapped to a mitigation and a verification test
Security & Delivery and project leadership
Draft a security review checklist that can be applied to every sprint deliverable before release
Plan how to embed security requirements into backlog refinement and acceptance criteria
Design a role-based access matrix for a sample app and validate it against three user journeys
Explain how to handle a security defect discovered in production, including disclosure, containment, and remediation sequencing
Your checkpoint
A reusable sprint-level security review checklist with at least 12 checks and an owner for each
Delivery and project leadership & Team and lifecycle governance
Build an estimation approach for OutSystems delivery that accounts for discovery, build, integration, and hardening
Define a code review and peer review process with concrete quality gates
Plan a release cadence with environment promotion (dev, QA, staging, production) and rollback criteria
Describe how to onboard a new developer to an OutSystems team in the first two weeks
Draft a risk register for a delivery project with likelihood, impact, and mitigation columns
Your checkpoint
A delivery plan for a hypothetical 10-week project including estimate, milestones, quality gates, and risk register
Team and lifecycle governance & Delivery and project leadership
Design a team structure and ownership model for a mid-size OutSystems program, including reusable component stewardship
Define lifecycle governance: naming conventions, component versioning, technical debt tracking, and deprecation policy
Plan how to measure team health and delivery flow using at least four leading indicators
Describe how to run a retrospective that produces actionable process changes rather than complaints
Your checkpoint
A governance handbook outline covering standards, ownership, versioning, and technical debt policy
Architecture & Security & Performance and troubleshooting & Team and lifecycle governance
Synthesize all domains into an end-to-end case study: architecture, security controls, performance targets, delivery plan, and governance
Self-test with timed practice questions across all five domains and log weak areas
Revisit and rewrite notes for the two weakest domains with concrete examples
Prepare a one-page exam-day summary sheet of decision rules and trade-offs
Your checkpoint
A full case study document plus a scored self-assessment showing at least 80% on mixed practice
Milestones
Week 2: Can explain the module decomposition and defend each boundary decision without notes
Week 4: Completed threat model with at least 10 threats and passing self-check on security fundamentals
Week 6: Delivery plan reviewed against a checklist of estimation, quality gate, and risk criteria
Week 8: Scored at least 80% on a mixed 60-question self-test with no domain below 70%