LumiCV
58 free cover letter examples

Cover Letter Examples by Job Title

Example letters written by LumiCV for each role - with the opening formula, body structure, and key phrases for that role. Pairs with the matching resume example.

Technology

15 examples

Software Engineer

Open with proof, close with fit - the cover letter that gets software engineers past the screen.

See a real software engineer cover letter example with quantified impact, platform-specific hooks, and the ex…

Frontend Developer

The frontend cover letter that speaks fluent Core Web Vitals and business impact.

Frontend developer cover letter example with LCP wins, design-system bullets, and the conversion-focused fram…

Backend Developer

Backend cover letters that read like a staff engineer wrote them.

Backend developer cover letter example with scale metrics, API design wins, and the data-layer specificity th…

Full Stack Developer

Prove breadth without looking shallow - the full-stack cover letter that converts.

Full stack developer cover letter example that demonstrates end-to-end ownership, product thinking, and the s…

DevOps Engineer

DevOps cover letters that speak SLOs, not scripts.

DevOps engineer cover letter example with reliability metrics, deploy-time wins, and the Kubernetes-era infra…

iOS Developer

iOS cover letters that speak Swift, App Store metrics, and user retention.

iOS developer cover letter example with Swift/SwiftUI wins, App Store metric impact, and the platform-native …

Android Developer

Android cover letters with Kotlin, Compose, and Play Store metrics.

Android developer cover letter example with Kotlin/Compose wins, ANR-rate reductions, and the ecosystem-aware…

QA Engineer

QA cover letters that show automation coverage and defect-escape reduction.

QA engineer cover letter example with E2E-automation wins, defect-escape metrics, and the shift-left discipli…

Machine Learning Engineer

ML engineering cover letters that show production taste, not research ego.

Machine learning engineer cover letter example with model-in-production metrics, MLOps depth, and the product…

AI Engineer

AI engineering cover letters that show shipped products, not just notebook demos.

AI engineer cover letter example with production LLM/RAG metrics, eval rigor, and cost-control framing. The t…

LLM Engineer

LLM engineering cover letters that show depth on the model layer, not just API plumbing.

LLM engineer cover letter example with fine-tuning, retrieval, and serving metrics. The deep-stack signal fro…

Generative AI Engineer

GenAI engineer cover letters that prove modality breadth - text, image, audio, video, agents.

Generative AI engineer cover letter example with shipped wins across multiple modalities: diffusion, multimod…

Data Engineer

Data engineering cover letters that speak throughput and reliability.

Data engineer cover letter example with pipeline scale numbers, data quality wins, and the platform-engineeri…

Cybersecurity Analyst

Security cover letters that lead with incident impact, not acronyms.

Cybersecurity analyst cover letter example with threat-hunting wins, incident-response metrics, and the busin…

Cloud Architect

Cloud architect cover letters that show cost discipline and design taste.

Cloud architect cover letter example with multi-account governance wins, cost-reduction numbers, and the desi…

Business & Operations

8 examples

Project Manager

PM cover letters that show delivery discipline and stakeholder taste.

Project manager cover letter example with on-time/on-budget wins, risk-management depth, and the cross-functi…

Business Analyst

BA cover letters that show business savvy, not just requirement lists.

Business analyst cover letter example with process-improvement wins, requirements-quality metrics, and the br…

Operations Manager

Ops cover letters with cost-saved, SLA-hit, team-built numbers.

Operations manager cover letter example with P&L ownership, process re-engineering wins, and the team-leaders…

Supply Chain Manager

Supply chain cover letters with inventory, logistics, and cost numbers that matter.

Supply chain manager cover letter example with inventory-turn wins, logistics-cost reductions, and the risk-m…

Program Manager

Program manager cover letters with portfolio scale and strategic outcomes.

Program manager cover letter example with multi-project delivery wins, executive-stakeholder framing, and the…

Scrum Master

Scrum master cover letters with team-metric deltas, not ceremony lists.

Scrum master cover letter example with velocity improvements, team-health wins, and the coaching tone senior …

Executive Assistant

EA cover letters that signal trust, discretion, and ownership.

Executive assistant cover letter example with scope-of-support wins, calendar-engineering framing, and the di…

Administrative Assistant

Admin cover letters that show ownership, not just task completion.

Administrative assistant cover letter example with scope wins, office-management depth, and the reliability-u…

How to use a cover letter example

A cover letter example is a reference, not a template to copy. Use it to calibrate your opening, your structure, and your tone.

1

Steal the opening formula

The hardest sentence in any cover letter is the first one. Use the role-specific opening formula on each example as a scaffold, not a script.

2

Swap in your numbers

Replace every metric with something from your own resume. If you do not have metrics for a bullet, that is a signal to dig into your work history for one before applying.

3

Let AI tailor it to the role

In LumiCV, paste the JD and our AI rewrites the letter to match the role's exact language - using your resume as the source of truth.