Portfolio Building Cheat Sheet

Build a compelling professional portfolio — project selection, case study structure, GitHub profile, personal website, and portfolio presentation for tech and cre.

Last Updated: July 15, 2025

What to Include

ElementWhy It Matters
3-5 Featured ProjectsRecruiters spend ~90 seconds on portfolios — make those count
Case StudiesProblem → solution → impact with metrics. Shows thinking, not just output
GitHub ProfilePinned repos, clean READMEs, contribution activity
Personal SiteCustom domain shows initiative; keep it simple and fast

Case Study Framework

SectionContent
ProblemWhat was broken? 1-2 sentences with context
My RoleWhat did YOU specifically do? Be precise — not "we built"
SolutionArchitecture decisions, tradeoffs made, technologies chosen and why
ImpactMetrics: "reduced latency 40%, saved $50K/year, handled 10x traffic"
Lessons1-2 things you would do differently — shows growth mindset

Platform Checklist

PlatformMust-Haves
GitHubProfile README, pinned repos with descriptions, clean commit history
LinkedInFeatured section with projects, consistent with portfolio
Personal SiteCustom domain, mobile responsive, fast load, clear navigation

Common Mistakes

MistakeFix
Too many projectsCurate to 3-5 best — remove anything weak
No metricsEvery case study needs at least one number
Vague role claimsSpecify exactly what you built, designed, or led
Pro Tip: Quality over quantity — 3 deep case studies beat 15 screenshots. For each project, answer: what was the problem, what did YOU do, what was the impact?
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