Cvell Pack

Cvell

Only what's true

One vacancy. ATS resume, cover letter, and diagnosis — sharpened from your source, never invented.

Tailor my resumeSee examples

One vacancy. One honest pack.

Messy short Before → clear After for that job. Longer wording is fine; new facts are not. Gaps stay listed.

Before

A. Morales

Software Engineer

Lisbon

Summary

Team player. Hard worker. Looking for new opportunities.

Experience

Senior Software Engineer2021 — Present

Northline Commerce

  • did checkout api in go ~2m req/day, fixed slow postgres queries + pooling, p99 down ~40%
  • oncall payments, timeouts, added retries/idempotency, sev2 pages ~half in 2 quarters
  • mentor 3 eng, service boundaries, helped ship 2 roadmap things, no extra headcount
  • java aws docker git daily

Skills

javagosqlawsdocker
After

A. Morales

Senior Backend Engineer

Lisbon, Portugal

Summary

Backend engineer for checkout and payments at Northline Commerce. Production Go services at high request volume, PostgreSQL performance work, and calm follow-through after payment incidents — with Java, AWS, and Docker in daily delivery.

Experience

Senior Software Engineer2021 — Present

Northline Commerce

  • Own the checkout API in Go at roughly 2M requests/day; cut p99 latency by about 40% by fixing slow PostgreSQL queries and tightening connection pooling.
  • Payments on-call: after timeout incidents, shipped retries and idempotency keys; Sev-2 pages fell by about half across two quarters.
  • Mentor three engineers on service boundaries; helped the team ship two roadmap items without adding headcount.
  • Day-to-day stack also includes Java, AWS, Docker, and Git alongside Go and PostgreSQL.

Skills

GoJavaPostgreSQLAWSDockerGit
Cover letter

To Orbit Pay · Hiring Manager

Re Staff Platform Engineer

I’m applying for Staff Platform Engineer at Orbit Pay. At Northline Commerce I own the checkout API in Go at roughly 2M requests/day, and I cut p99 latency by about 40% by fixing slow PostgreSQL queries and tightening connection pooling.

On payments on-call, after timeout incidents I shipped retries and idempotency keys; Sev-2 pages fell by about half across two quarters. I also mentor three engineers on service boundaries and helped ship two roadmap items without adding headcount.

Java, AWS, Docker, and Git are part of my daily work with Go. I do not have production Kubernetes ownership or a Terraform lead role — those gaps are real, and I would rather say so than invent them.

Can't invent

  • Kubernetes production ownership — not in the source resume
  • Terraform / infra-as-code lead — not in the source resume

How it works

Three steps. One role. Ready to apply.

  1. Upload & paste the JDYour resume as PDF or DOCX, plus the posting as text or a URL.
  2. Get the packTailored resume, cover letter, and a diagnosis of strengths, gaps, and what we won't invent.
  3. Download & reviseCreate a free account for PDF/DOCX downloads and up to three revisions.

Built for honesty

We rewrite what you already have. We never invent what you don't.

Missing requirements stay under Can't invent — listed clearly, never filled with guesses.

What's in the pack

Everything for one job application — nothing fluff.

  • Tailored resumeATS-ready PDF & DOCX for that role
  • Cover letterSame vacancy, same honest facts
  • JD diagnosisStrengths, gaps, safe edits, can't invent
  • 3 revisionsWithin 7 days for the same job
Tailor my resume