A tech and software cover letter builder that turns a few developer-focused fields into a tailored three-paragraph letter for engineering roles. It prompts for the things hiring managers and engineering teams actually weigh — your stack, shipped projects with impact, and a link to real code — then assembles a letter you can copy and send.
How it works
The builder follows a strong cover-letter structure tuned for engineering applications. The opening names the role and company and states your interest. The middle is where it earns its keep: it weaves in your tech stack (the languages and frameworks that match the job) and one or two notable projects described with measurable impact, plus your GitHub or portfolio link so a reviewer can verify your work. The close connects your motivation to the team’s engineering culture and invites the next step.
It addresses the letter to a named hiring manager when you provide one. The output is real, selectable plain text with standard business-letter formatting, so it parses cleanly in applicant tracking systems and pastes neatly into an email or a Greenhouse text field. Everything runs client-side: your draft auto-saves to your browser and nothing is uploaded.
Tips and example
Quantify your projects. Instead of worked on a dashboard, enter Built a real-time incident dashboard in React and Go that cut triage time 40% (github.com/you/triage). Impact plus a clickable
link is far more persuasive than a description alone.
Match your stack to the advert — list TypeScript, React, Node, PostgreSQL if that’s what they use
and you know it — because reviewers and ATS systems both scan for those keywords. In the culture
field, name something concrete: your investment in trunk-based development and a strong testing
culture is how I like to work. Press Copy letter and paste the result into your application.