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Jesse Peplinski

Developer experience engineer who writes, teaches, demos, and ships
Syracuse, NY peplinski.jesse@gmail.com (315) 409-3514 LinkedIn GitHub X/Twitter jessepeplinski.com/resend-developer-experience-engineer
Summary

Software engineer, technical educator, community organizer, and builder-in-public focused on developer experience. I bring 8+ years shipping customer-facing web software, 6 cohorts of coding bootcamp leadership, hands-on React/TypeScript/Next.js product work, public technical writing, Twitch/X distribution, hands-on Resend usage, and a founder's perspective from building AI/SaaS tools like TryLaunchLoop and TrySignalHire.

Selected AI/Product Work
TryLaunchLoop (May 2026 · Next.js, Supabase, Resend SMTP, X/Twitter, Codex) — Developer-marketing tool for indie SaaS builders who need to turn real product progress into launch material without losing focus on shipping; grew X from roughly 170 to roughly 950 followers by engaging with founders and builders shipping real things.
TrySignalHire (May 2026 · solo-built MVP · Next.js, OpenAI, Supabase/Postgres, Clerk, Resend, Vercel, Codex) — AI-mediated hiring product where candidate work becomes sourced claims and company jobs become evidence signals for human review.
Vibe Storefront (April 2026 · MVP live within 4h · Next.js, OpenAI, Supabase/Postgres, Clerk, Codex) — Solo-built product-validation app that turns ideas into positioning, copy, imagery, public share pages, and a live gallery.
How does MCP work? (April 2026 · ~1 hour · Next.js, Vercel AI SDK) — Interactive developer explainer showing tool discovery, JSON-RPC, tool selection, execution, and response generation.
Experience
Software Engineer July 2017 — Present
Equitable · Syracuse, NY
Partner 2017 — Present
Hack Upstate LLC · Syracuse, NY
Education
B.S. Computer Science, Mathematics Minor 2015 — 2017
SUNY Potsdam
Technical Skills
DX & Content
Technical writing, tutorials, changelogs, demos, docs, developer education, customer stories
Frontend
React, Next.js, Astro, TypeScript, JavaScript, Tailwind CSS, HTML/CSS
AI & LLMs
Codex, Claude Code, OpenAI API, Vercel AI SDK, MCP, RAG, tool calling, structured outputs
Products
TryLaunchLoop, TrySignalHire, Vibe Storefront, RAG/MCP explainers, Gridiron Rumble
Distribution
Public writing, Twitch live builds, X/Twitter, community programs, hackathons, workshops
Platforms
Resend SDK/SMTP, Supabase/Postgres, Clerk, Vercel, Azure DevOps, Git/GitHub, REST APIs
Enterprise
Adobe AEM, Sitecore, Java, Spring Boot, stakeholder alignment, production reliability