Backend Engineering: Scalable Architectures Curriculum

Public curriculum preview for visitors and enrolled students. Use this page to evaluate module scope, outcomes, and learning path.

Download PDFBack to Course
Curriculum

Backend Engineering: Scalable Architectures

Design and build backend systems serving millions of requests. Master databases, APIs, caching, message queues, and microservices architecture patterns.

Duration: 24 Weeks
Level: advanced
Study Time: 2 hours/week + labs
School: Software Engineering

Welcome to Backend Engineering: Scalable Architectures! 🎓

This curriculum for Backend Engineering: Scalable Architectures follows a Bloom-aligned progression from practical foundations to measurable professional outcomes, with weekly evidence, labs, and portfolio outputs matched to advanced expectations.

Each week advances from comprehension and application toward evaluation and creation, ensuring progressive learning and capstone readiness.

Your success is our priority. Senior backend engineers are among the most sought-after professionals in the industry. This course is explicitly built around the skills that hiring managers evaluate in backend technical interviews and on-the-job performance. You will graduate with a professionally curated portfolio that demonstrates scope, depth, and delivery quality. You will graduate with a professionally curated portfolio that demonstrates scope, depth, and delivery quality. You will graduate with a professionally curated portfolio that demonstrates scope, depth, and delivery quality. You will graduate with a professionally curated portfolio that demonstrates scope, depth, and delivery quality.

Essential Resources

  • Language-specific style guides, design patterns reference, and debugging tools inventory
  • Testing frameworks, mock libraries, and performance profiling instructions for your tech stack
  • Refactoring patterns, security best practices, and code quality tooling configurations

Complementary Courses

System Design Interviews (Scalable Architecture)

Develop the architectural vocabulary and reasoning skills to design large-scale systems in interviews and on real engineering teams.

DevOps Engineering & Cloud Infrastructure

Learn to deploy, operate, and observe the backend services you build — using containers, Kubernetes, CI/CD, and cloud-native infrastructure.

Advanced JavaScript Mastery

Deepen the JavaScript and TypeScript skills that power the Node.js backend services in this course.

Advanced Ansible Automation

Automate the provisioning and configuration of the infrastructure your backend services run on at the enterprise level.

Learning Roadmap

  • Early Weeks: Language fundamentals, testing basics, and design patterns
  • Middle Weeks: Advanced architectures, performance optimization, and debugging
  • Late Weeks: Production systems, scalability, and cross-platform deployment
  • Indexing, Query Tuning, and Data Access Patterns
  • Caching with Redis and HTTP Cache Strategies
  • Authentication, Sessions, JWT, and Access Control
  • Rate Limiting, Idempotency, and API Safety Controls
  • Transactions, Consistency, and Distributed Trade-Offs
  • Horizontal Scaling and Stateless Service Design
  • CI/CD, Automated Testing, and Quality Gates
  • Security Hardening, Secrets, and Dependency Risk
  • Microservices Boundaries and Service Collaboration

Detailed Weekly Curriculum

Each week includes outcomes and practical lab work aligned to the curriculum structure.

Week 1

Backend Architecture Fundamentals and Request Lifecycle

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of Backend Architecture Fundamentals and Request Lifecycle and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate Backend Architecture Fundamentals and Request Lifecycle in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for Backend Architecture Fundamentals and Request Lifecycle, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Backend Architecture Fundamentals and Request Lifecycle with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 2

API Design Principles and Resource Modeling

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of API Design Principles and Resource Modeling and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate API Design Principles and Resource Modeling in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for API Design Principles and Resource Modeling, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for API Design Principles and Resource Modeling with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 3

REST Conventions, Validation, and Error Contracts

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of REST Conventions, Validation, and Error Contracts and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate REST Conventions, Validation, and Error Contracts in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for REST Conventions, Validation, and Error Contracts, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for REST Conventions, Validation, and Error Contracts with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 4

Node.js Runtime, Event Loop, and Concurrency Basics

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of Node.js Runtime, Event Loop, and Concurrency Basics and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate Node.js Runtime, Event Loop, and Concurrency Basics in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for Node.js Runtime, Event Loop, and Concurrency Basics, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Node.js Runtime, Event Loop, and Concurrency Basics with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 5

Service Layer Design and Clean Project Structure

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of Service Layer Design and Clean Project Structure and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate Service Layer Design and Clean Project Structure in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for Service Layer Design and Clean Project Structure, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Service Layer Design and Clean Project Structure with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 6

Relational Modeling and Query Design

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of Relational Modeling and Query Design and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate Relational Modeling and Query Design in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for Relational Modeling and Query Design, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Relational Modeling and Query Design with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 7

Indexing, Query Tuning, and Data Access Patterns

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of Indexing, Query Tuning, and Data Access Patterns and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate Indexing, Query Tuning, and Data Access Patterns in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for Indexing, Query Tuning, and Data Access Patterns, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Indexing, Query Tuning, and Data Access Patterns with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 8

Caching with Redis and HTTP Cache Strategies

2 hours/week + labs
Learning Outcomes
  • Analyze the principles of Caching with Redis and HTTP Cache Strategies and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Evaluate Caching with Redis and HTTP Cache Strategies in a guided scenario using realistic tools, constraints, and quality gates.
  • Design trade-offs, risks, and decision points for Caching with Redis and HTTP Cache Strategies, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Caching with Redis and HTTP Cache Strategies with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 9

Authentication, Sessions, JWT, and Access Control

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of Authentication, Sessions, JWT, and Access Control and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design Authentication, Sessions, JWT, and Access Control in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for Authentication, Sessions, JWT, and Access Control, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Authentication, Sessions, JWT, and Access Control with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 10

Background Jobs, Queues, and Event-Driven Workflows

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of Background Jobs, Queues, and Event-Driven Workflows and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design Background Jobs, Queues, and Event-Driven Workflows in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for Background Jobs, Queues, and Event-Driven Workflows, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Background Jobs, Queues, and Event-Driven Workflows with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 11

File Storage, Object Stores, and CDN Integration

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of File Storage, Object Stores, and CDN Integration and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design File Storage, Object Stores, and CDN Integration in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for File Storage, Object Stores, and CDN Integration, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for File Storage, Object Stores, and CDN Integration with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 12

Structured Logs, Metrics, Traces, and Observability

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of Structured Logs, Metrics, Traces, and Observability and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design Structured Logs, Metrics, Traces, and Observability in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for Structured Logs, Metrics, Traces, and Observability, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Structured Logs, Metrics, Traces, and Observability with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 13

Rate Limiting, Idempotency, and API Safety Controls

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of Rate Limiting, Idempotency, and API Safety Controls and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design Rate Limiting, Idempotency, and API Safety Controls in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for Rate Limiting, Idempotency, and API Safety Controls, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Rate Limiting, Idempotency, and API Safety Controls with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 14

Transactions, Consistency, and Distributed Trade-Offs

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of Transactions, Consistency, and Distributed Trade-Offs and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design Transactions, Consistency, and Distributed Trade-Offs in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for Transactions, Consistency, and Distributed Trade-Offs, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Transactions, Consistency, and Distributed Trade-Offs with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 15

Horizontal Scaling and Stateless Service Design

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of Horizontal Scaling and Stateless Service Design and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design Horizontal Scaling and Stateless Service Design in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for Horizontal Scaling and Stateless Service Design, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Horizontal Scaling and Stateless Service Design with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 16

Messaging, Pub/Sub, and Asynchronous Integration

2 hours/week + labs
Learning Outcomes
  • Evaluate the principles of Messaging, Pub/Sub, and Asynchronous Integration and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Design Messaging, Pub/Sub, and Asynchronous Integration in a guided scenario using realistic tools, constraints, and quality gates.
  • Optimize trade-offs, risks, and decision points for Messaging, Pub/Sub, and Asynchronous Integration, then record rationale for stakeholder review.
  • Justify a portfolio-ready engineering implementation dossier for Messaging, Pub/Sub, and Asynchronous Integration with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 17

Retries, Circuit Breakers, Timeouts, and Resilience

2 hours/week + labs
Learning Outcomes
  • Design the principles of Retries, Circuit Breakers, Timeouts, and Resilience and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize Retries, Circuit Breakers, Timeouts, and Resilience in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for Retries, Circuit Breakers, Timeouts, and Resilience, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for Retries, Circuit Breakers, Timeouts, and Resilience with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 18

Containerization and Deployment Basics for Services

2 hours/week + labs
Learning Outcomes
  • Design the principles of Containerization and Deployment Basics for Services and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize Containerization and Deployment Basics for Services in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for Containerization and Deployment Basics for Services, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for Containerization and Deployment Basics for Services with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 19

CI/CD, Automated Testing, and Quality Gates

2 hours/week + labs
Learning Outcomes
  • Design the principles of CI/CD, Automated Testing, and Quality Gates and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize CI/CD, Automated Testing, and Quality Gates in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for CI/CD, Automated Testing, and Quality Gates, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for CI/CD, Automated Testing, and Quality Gates with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 20

Security Hardening, Secrets, and Dependency Risk

2 hours/week + labs
Learning Outcomes
  • Design the principles of Security Hardening, Secrets, and Dependency Risk and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize Security Hardening, Secrets, and Dependency Risk in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for Security Hardening, Secrets, and Dependency Risk, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for Security Hardening, Secrets, and Dependency Risk with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 21

Microservices Boundaries and Service Collaboration

2 hours/week + labs
Learning Outcomes
  • Design the principles of Microservices Boundaries and Service Collaboration and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize Microservices Boundaries and Service Collaboration in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for Microservices Boundaries and Service Collaboration, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for Microservices Boundaries and Service Collaboration with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 22

Performance Profiling and Bottleneck Analysis

2 hours/week + labs
Learning Outcomes
  • Design the principles of Performance Profiling and Bottleneck Analysis and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize Performance Profiling and Bottleneck Analysis in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for Performance Profiling and Bottleneck Analysis, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for Performance Profiling and Bottleneck Analysis with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 23

Capstone Build: Scalable Backend Service

2 hours/week + labs
Learning Outcomes
  • Design the principles of Capstone Build: Scalable Backend Service and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize Capstone Build: Scalable Backend Service in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for Capstone Build: Scalable Backend Service, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for Capstone Build: Scalable Backend Service with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.
Week 24

Capstone Review, Operations Readiness, and Technical Defense

2 hours/week + labs
Learning Outcomes
  • Design the principles of Capstone Review, Operations Readiness, and Technical Defense and link them to course outcomes at advanced depth with architecture-level decision quality.
  • Optimize Capstone Review, Operations Readiness, and Technical Defense in a guided scenario using realistic tools, constraints, and quality gates.
  • Architect trade-offs, risks, and decision points for Capstone Review, Operations Readiness, and Technical Defense, then record rationale for stakeholder review.
  • Defend a portfolio-ready engineering implementation dossier for Capstone Review, Operations Readiness, and Technical Defense with measurable success criteria and next actions.
  • Track measurable progress using rubric scores, defect/risk trends, and evidence completeness each week.
  • Run a short retrospective focused on what to retain, improve, and scale into the following week.
  • Incorporate peer or mentor feedback and revise the week deliverable to professional publication quality.
  • Publish the week output into your cumulative portfolio with concise outcome narrative and proof artifacts.

Capstone Projects

Project 1: Resilient Service Core Implementation

Develop a backend service module with robust API design, validation, and persistence behavior.

  • Service implementation with contract tests and request/response schema validation
  • Database design notes with indexing and data integrity strategy
  • Decision memo documenting key architecture and reliability choices

Project 2: Scalability and Safety Controls Extension

Extend the service with performance controls and operational safeguards for high-traffic scenarios.

  • Rate limiting, caching, and async processing integration package
  • Load-test and failure-test evidence with remediation actions
  • Trade-off log for consistency, latency, and cost decisions

Project 3: Backend Architecture Defense and Handover

Deliver a complete backend platform review package for operations handoff and technical defense.

  • Operations-ready runbooks, SLO definitions, and observability dashboard set
  • Technical presentation explaining system boundaries, risks, and fallback plans
  • Roadmap with prioritized improvements for scale, security, and maintainability