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Resume Skills

Skills to Put on a Resume for a Software Engineer

Every software engineer resume claims “proficient in X”. What actually gets you an interview is proof: a repo, a pull request, a system you can explain under questioning. The skills below come straight from live software-engineer role data — here's what each one needs to prove, and where to get that proof.

smiling girl wearing academic dress

The skills real Software Engineer postings screen for

Pulled from our Software Engineer role taxonomy — not a generic list. Each one names what a recruiter reads into it and, more usefully, how to actually back it up.

  • Python or JavaScript

    Listing a language only matters if you can point to something it built — recruiters skim past “Python” unless there's a repo or project attached.

    Evidence, not just a bullet: Link a GitHub repo with a script that solves a real problem — data cleaning, an API integration, a small app — with a README that explains what it does.

    Practice it:Build a Source-to-Source Migration Tool for a Legacy APIDesign an Electronic Health Record Data-Quality Audit

  • Systems-language proficiency (Go, Rust, C++)

    Separates “can script” from “can build production infrastructure” — memory management, concurrency, and performance tradeoffs live here.

    Evidence, not just a bullet: Link a repo with a project in Go, Rust, or C++ that does something non-trivial with concurrency or performance, and say what you optimized.

    Practice it:Design Error Recovery for a Friendly CompilerPhysically-Based Path Tracer for a Product Visualization Studio

  • PostgreSQL or MySQL

    Different from general “SQL” — this says you've operated a real relational database, not just queried one someone else set up.

    Evidence, not just a bullet: Reference a schema you designed and deployed yourself, including an index or constraint you added and why.

    Practice it:Add Idempotency Keys to a Payment Webhook SystemDesign a Change-Data-Capture Pipeline for an E-Commerce Reseller

  • AI-assisted coding

    Tool

    Increasingly what separates a modern engineer from one still coding like it’s 2015 — using an AI coding tool as a real force-multiplier, not a crutch.

    Evidence, not just a bullet: Be specific about where AI tooling sped you up (boilerplate, test generation, refactors) and where you still reviewed or rejected its output — that judgment is the actual skill.

  • Docker

    Tool

    Shows you can ship something that runs the same on your laptop as it does in production — a basic but non-negotiable expectation now.

    Evidence, not just a bullet: Link a repo with a Dockerfile you wrote and explain one non-obvious choice in it (a multi-stage build, a specific base image, a health check).

    Practice it:Containerize a Legacy Java Monolith and Move It to AWS ECSMigrating a 40-Person SaaS Scale-Up to Cloud-Native Architecture

  • Git

    Tool

    Not really a differentiator on its own anymore, but a messy Git history (force-pushes over main, no commit messages) is a real red flag recruiters notice.

    Evidence, not just a bullet: Point to a repo with a clean, readable commit history — that's the evidence, more than the word “Git” on a line by itself.

    Practice it:Branch Predictor Study for a Cryptocurrency Hashing Library

  • Distributed systems design

    Domain knowledge

    A senior-leaning skill — says you can reason about failure modes, consistency tradeoffs, and scale, not just make one server work.

    Evidence, not just a bullet: Describe one design decision you made under a real constraint (a latency budget, at-least-once vs. exactly-once delivery, a partition strategy).

    Practice it:Implement a Proof-of-Stake Consensus Mechanism in RustMulti-Region Active-Active Architecture for a Gaming Backend

  • AWS or Azure

    Cloud fluency recruiters filter on almost by keyword-match — but “used AWS” and “architected on AWS” read very differently.

    Evidence, not just a bullet: Name the specific services you’ve actually configured — e.g. set up an S3 lifecycle policy, wrote a Lambda, configured an IAM role — not just used passively.

    Practice it:Implement Authenticated Encryption for a Document ServiceContainerize a Legacy Java Monolith and Move It to AWS ECS

  • Agile / Scrum Ceremonies

    This is shorthand for “I've worked inside a real delivery cadence” — sprint planning, standups, retros — not that you've read the Scrum Guide.

    Evidence, not just a bullet: Name the ceremony you ran or contributed to most (retro facilitation, backlog grooming) rather than just writing “Agile/Scrum”.

    Practice it:Rescue a Stalling Scrum Team at a Series-B HealthTechInvestigate and Plan Zeno Pay's 90-Day Scrum Transition

  • CI/CD Pipelines

    Proof you think about how code gets to production safely and repeatedly, not just that it eventually works on your machine.

    Evidence, not just a bullet: Link a pipeline config (GitHub Actions, GitLab CI) you wrote and mention what it automated — tests, linting, a deploy gate.

No experience yet? Here's what to do instead.

Without a software engineering job yet, your GitHub is effectively your resume. Recruiters and hiring managers routinely click through to linked repos — three small, well-documented, working projects beat one half-finished “big idea”. Prioritize proving the fundamentals (a language, clean Git history, one deployed thing) over listing every framework you've sampled.

Start building evidence

See all 77 Software Engineer challenges

Every challenge below is an AI-generated practice brief — not a real client engagement — that produces a submission you can point to as evidence for the skills above.

Frequently asked questions

What skills should I put on a software engineer resume?

A language you can build with (Python, JavaScript, or a systems language like Go/Rust/C++), Git, and at least one piece of the deploy story — Docker, CI/CD, or cloud (AWS/Azure). List AI-assisted coding fluency too; it's increasingly expected, not optional.

How do I write a software engineer resume with no experience?

Link 2-3 finished repos with clear READMEs instead of listing frameworks. A small, working, well-explained project beats a resume line that just names a technology you used once in a tutorial.

How do I make a software engineer resume for freshers stand out?

Show the deploy story, not just the code — a Dockerfile, a basic CI pipeline, or a live deployed link. Most new-grad resumes stop at “it runs on my machine”; going one step further is a real, visible differentiator.

Do I need Docker and CI/CD if I’m applying for a junior role?

Not required, but they’re a real differentiator at the junior level precisely because most new grads skip them. Even a small project shipped with a Dockerfile and a basic GitHub Actions pipeline signals you think about deployment, not just code.

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Portrait: photo by Donald Teel on Unsplash.

Skills to Put on a Resume for a Software Engineer | Ewance