Phase 3 Feature Proof of Work

Capstone Project Blueprints

Break out of tutorial hell. Build production-grade capstones with clear architectural specs, deliverable checklists, and earn verified proof-of-work badges.

Filter by Career Pathway:
๐Ÿ’ป ~45 Hours
Moderate to High

Full-Stack Subscription SaaS with Auth, Stripe Billing & REST API

Design, build, and deploy an end-to-end web software product featuring user registration, session tokens, protected CRUD dashboard, and payment checkout integration.

  • Database schema migrations with relational user and subscription tables.
  • Secure REST API endpoints handling auth, resource CRUD, and payment webhook verification.
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๐Ÿ“Š ~30 Hours
Entry-Friendly to Moderate

Executive Revenue, Churn & Customer Lifetime Value Analytics Dashboard

Ingest messy raw transaction logs from an e-commerce subscription service, clean and aggregate metrics using SQL, and build an executive-ready interactive BI dashboard.

  • SQL transformation script parsing raw logs into clean dimension and fact tables.
  • Cohort retention matrix and churn rate calculations by customer acquisition month.
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๐ŸŽจ ~35 Hours
Moderate

FinTech Mobile Banking Experience & Usability Testing Study

Conduct user research to redesign an intimidating budgeting and micro-investment workflow into an accessible, anxiety-free mobile experience with interactive Figma prototypes.

  • User research synthesis: 3 persona archetypes and empathy journey maps.
  • Low-fidelity wireframe iterations exploring 3 distinct navigation concepts.
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๐Ÿ›ก๏ธ ~40 Hours
High Effort

Automated Network Vulnerability Assessment & Incident Defense Playbook

Set up an isolated vulnerable virtual lab, execute automated vulnerability scans with Nmap/OpenVAS, identify exploit vectors, and write a formal remediation defense report.

  • Network topology diagram illustrating subnets, firewalls, and server nodes.
  • Port scan results and CVE vulnerability mapping.
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โ˜๏ธ ~40 Hours
High Effort

Production Multi-Container Deployment with CI/CD & Terraform on AWS

Provision scalable cloud infrastructure using Infrastructure-as-Code (Terraform), containerize a multi-tier app with Docker, and automate builds via GitHub Actions CI/CD.

  • Terraform configurations provisioning VPC, subnets, and container services on AWS/GCP.
  • Multi-stage Dockerfile and Docker Compose orchestration configuration.
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๐Ÿš€ ~30 Hours
Moderate

Comprehensive Product Strategy, PRD Spec & Agile Sprint Backlog

Act as Lead Product Manager to conceptualize a zero-to-one B2B SaaS workflow. Write a complete PRD spec, define RICE prioritization scores, and configure a sprint board in Linear/Jira.

  • Complete 1-page Product Strategy Brief with market opportunity analysis.
  • Comprehensive PRD document detailing user stories and acceptance criteria.
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๐Ÿค– ~40 Hours
Moderate to High

Contextual Document Intelligence Assistant with RAG & Vector Search

Build a production AI web assistant that ingests company PDF manuals, chunks and embeds text into a vector database, and generates factually-grounded answers via LLM prompt chaining.

  • Document ingestion pipeline with text extraction and semantic chunking.
  • Vector database setup (Chroma / Pinecone / pgvector) with cosine similarity retrieval.
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๐Ÿงช ~30 Hours
Entry-Friendly to Moderate

End-to-End Automated Test Framework with Playwright & API Triage

Build a robust automated test automation suite for a production e-commerce application using Playwright and Postman, with HTML test reporting and bug issue templates.

  • Automated UI test suite covering checkout, cart operations, and authentication.
  • API collection verifying status codes, JSON schemas, and response latencies.
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