Software Engineer CV — The Complete Guide
1) Why Your Software Engineer CV Matters
In a crowded market, your CV is both a signal of competence and a conversion asset. You must satisfy two audiences at once: human reviewers and automated screeners (ATS). Focus on clarity, measurable impact, and relevant keywords while keeping your layout simple and scannable.
Pro Tip: Keep a master CV with all your content. For each application, create a tailored version that mirrors the job description’s language and priorities.
2) What Recruiters Value Most
Technical Proficiency
- Languages (e.g., TypeScript, Python, Rust, Go)
- Frameworks (React, Next.js, Node.js, Spring, Flask)
- Databases (PostgreSQL, MySQL, MongoDB, Redis)
- Cloud & DevOps (AWS/GCP/Azure, Docker, Kubernetes, Terraform)
Problem-Solving & Impact
- Performance improvements, scalability gains, reliability
- Cost reductions through architectural choices or optimizations
- Security, privacy, and compliance enhancements
- Delivery speed: CI/CD, automation, testing maturity
Collaboration & Leadership
- Agile practices, cross-functional communication
- Mentoring, code reviews, knowledge sharing
- Stakeholder alignment, product thinking
Adaptability & Learning
- Picking up new stacks quickly
- Certifications, courses, hackathons
- Open-source contributions
3) Ideal Structure & Sections
Header
- Full name, city/country, email, phone (optional), time zone
- Links: GitHub, LinkedIn, portfolio
- Optional: Visa/work authorization note for relocation roles
Professional Summary
A 2–3 sentence snapshot tailored to the role. Emphasize years of experience, domains, and your differentiator (performance, UX, data, etc.).
Example: Full-stack engineer with 6+ years building SaaS in fintech. Deep experience with React/Next.js, Node, and AWS. Scaled multi-tenant systems to 2M MAU and improved API latency by 45%.
Skills (Grouped & Curated)
Languages: TypeScript, Python, Go, Rust
Frontend: React, Next.js, Tailwind CSS
Backend: Node.js (Express, NestJS), GraphQL
Databases: PostgreSQL, Redis, MongoDB
Cloud & DevOps: AWS (ECS, Lambda, S3, RDS), Docker, Kubernetes, Terraform
Testing: Jest, Vitest, Playwright
Observability: OpenTelemetry, Prometheus, Grafana
- Prioritize depth over breadth; avoid laundry lists.
- Mirror terminology in the job description for ATS alignment.
- Update regularly; remove stale tech you won’t use again.
Experience (Impact Tasks)
Use the formula: Action + What + Impact.
- Optimized Postgres queries and introduced Redis caching, reducing P95 latency by 42%.
- Led migration to microservices on ECS with canary deploys, cutting incidents by 35%.
- Implemented GitHub Actions CI/CD, reducing release time by 60%.
Projects (Show, Don’t Tell)
- Link GitHub repos, live demos, and concise READMEs.
- Explain the problem, constraints, and your design choices.
- Highlight tests, CI, and performance benchmarks.
Sample Project Snippet (Express):
import express from "express";
import rateLimit from "express-rate-limit";
const app = express();
app.use(rateLimit({ windowMs: 60_000, max: 300 }));
app.get("/health", (_req, res) => res.json({ ok: true }));
app.listen(3000, () => console.log("API running on 3000"));
4) Advanced Impact Examples by Role
Frontend
- Cut bundle size by 28% via code-splitting and image optimization.
- Raised Core Web Vitals to 95+ by reducing render-blocking scripts.
- Built accessible components (WCAG AA) and design tokens.
Backend
- Introduced async job queues, smoothing traffic spikes (x3 throughput).
- Designed multi-tenant RBAC with row-level security.
- Set SLOs and alerts, dropping paging noise by 40%.
DevOps/Platform
- IaC with Terraform + GitOps, enabling ephemeral environments.
- EKS autoscaling + cost controls saved ~22% monthly spend.
- Unified logs/metrics/traces with OpenTelemetry.
5) Snippets You Can Reference
GitHub Actions (CI/CD)
name: ci
on: [push, pull_request]
jobs:
build-test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-node@v4
with:
node-version: 20
- run: npm ci
- run: npm run build --if-present
- run: npm test -- --ci
Dockerfile (Node)
FROM node:20-alpine AS deps
WORKDIR /app
COPY package*.json ./
RUN npm ci --omit=dev
FROM node:20-alpine AS runner
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
CMD ["node", "dist/index.js"]
SQL (Performance)
-- Avoid SELECT *
EXPLAIN ANALYZE
SELECT id, email, last_login
FROM users
WHERE last_login > NOW() - INTERVAL '30 days'
AND status = 'active'
ORDER BY last_login DESC
LIMIT 100;
Rust (Fast Text Replacement)
let rendered = template
.replace("{first_name}", first_name)
.replace("{last_name}", last_name)
.replace("{color}", color); // replaces ALL occurrences
6) Tailor for Each Role (and Seniority)
Frontend Engineer
- React/Next.js, performance budgets, accessibility, design systems.
- Core Web Vitals, lazy loading, bundle analysis.
- Examples: “Improved LCP from 4.2s to 2.1s; +18% conversion.”
Backend Engineer
- APIs, data modeling, queues, transactions, idempotency.
- P95 latency, throughput, availability, cost-per-request.
- Examples: “Cut P95 from 800ms → 420ms; $2.1k/mo cost down.”
DevOps/Platform
- Infra as code, autoscaling, observability, SLOs, incident response.
- Examples: “SLO 99.95%; MTTR down by 33%; noisy alerts reduced 40%.”
Junior
- Projects + internships + bootcamp work.
- Strong GitHub with unit tests and READMEs.
Mid
- End-to-end features, ownership, on-call rotation.
- CI/CD, code reviews, mentoring interns.
Senior/Staff
- Architecture, cross-team leadership, roadmap input.
- Security/compliance, performance budgets, cost ownership.
7) Formatting That Works
- Use a single-column layout for ATS reliability.
- Font 10–12pt; headings 14–18pt; consistent spacing.
- Export to PDF unless the posting requests DOCX.
- Avoid images/tables that can break parsing.
8) Common Pitfalls
- Buzzword soup; unproven stacks without examples.
- Task lists instead of measurable outcomes.
- Irrelevant experience taking space from impact.
- No links to GitHub/portfolio.
9) Useful Resources
10) Final Checklist
- Tailored summary per role
- Skills grouped & relevant
- Metrics on each experience bullet
- Clear links (GitHub, LinkedIn, portfolio)
- ATS-friendly formatting
- One or two pages max
- Spelling/grammar checked
- Exported to PDF