> Computer Systems Analysts

React + Next.js performance — RSC patterns, partial pre-rendering, edge config, ISR, Core Web Vitals.

Thorough PR review — security, performance, correctness, style, with inline-comment-ready output.

OWASP-aware code security audit — finds auth, input, secret, and dependency issues with remediation.

AI commit messages that read like a senior engineer wrote them — Conventional Commits, why-not-what focus.

Terraform modules, state management, remote backends, multi-env workspaces, drift detection.

Run the app, drive the UI, confirm the change actually works — not just that tests pass.

Generate PR descriptions reviewers actually read — summary, test plan, screenshots, breaking changes.

CI/CD workflows that scale — reusable workflows, matrix builds, caching, OIDC, secrets, releases.

Idiomatic Go: goroutines done right, error handling, testing, modules, perf tuning.

Build CHANGELOG.md from git history — Keep-a-Changelog format, grouped by Added/Changed/Fixed/Removed.

Build K8s operators with Kubebuilder — CRDs, controllers, reconciliation, webhooks, RBAC.

Scaffold GitHub Actions, Dockerfiles, and Terraform for production deploys.

Build complex ffmpeg pipelines: trim, concat, watermark, transcode, subtitle burn-in.

Manage Jira tickets from the command line. Triage, assign, comment, close — at scale.

Deep multi-file code review powered by Fable 5's long-context reasoning — whole-PR understanding.

Master jj (Jujutsu) — the Git-compatible VCS Google's using. Operations explained as you go.

Generate Datadog dashboards, monitors, SLOs, and APM traces. Production observability as code.

Drive a real browser to fill forms, scrape data, or test flows. Vision + DOM hybrid.

Create, read, and edit Excel spreadsheets (.xlsx, .xlsm, .csv) — formulas, charts, formatting included.

Production web scraping via Firecrawl. Handles JS sites, anti-bot, rate-limits.

Polars DataFrames — lazy evaluation, expressions, joins, window functions, the fast Pandas alternative.

Local analytics on Parquet/CSV/JSON with DuckDB. Window functions, joins, no-server data prep.

Build .xlsx files: formulas, conditional formatting, pivot tables, charts — typed and tested.

Generate, modify, and execute Jupyter notebooks. Handles kernels, magic commands, data viz.