Software developer, architect & project manager in the AI era.
Full-time at Coral Vita, writing C#, .NET and PostgreSQL. After hours I architect and ship indie products end-to-end — Cronradar, HumanProof, Ashbase, NeuroEval and more.
One foot in the codebase, one in the roadmap.
Develop
C#, .NET, ASP.NET and PostgreSQL by day at Coral Vita. TypeScript, Next.js and Avalonia anywhere a fast UI is needed.
Architect
End-to-end systems — multi-language SDKs, monorepos, container orchestration, and CMS-driven sites that survive contact with real traffic.
Manage
Years of running scope, stakeholders and timelines as a founder, PM and full-stack engineer. Comfortable owning the awkward conversations.
Leverage AI
Ship LLM-native features — see Crontab Space's natural-language → cron — and use modern AI tooling daily to compound output.
Things I've built and shipped.
Cronradar
Drop-in cron monitoring for .NET, Node, Python, PHP and more.
A self-hostable .NET 9 / Aspire server, a CMS-driven marketing site, and nine SDKs covering the runtimes I keep running into in production. The 2023 serverless prototype became this.
- cronradar-dotnetC#
- cronradar-hangfireC#
- cronradar-quartzC#
- cronradar-nodeJS
- cronradar-bullmqJS
- cronradar-pythonPy
- cronradar-celeryPy
- cronradar-phpPHP
- cronradar-laravelPHP
- 02 · 2026 – present☉ Research
HumanProof
An assessment for the AI era of cognitive work.
An assessment that scores whether a person can do valuable cognitive work in collaboration with AI — not their prompting skill, not their AI knowledge. Companies pay per candidate or for L&D programs; a free tier exists for self-assessment. Pairs with Shinsotsu as the measurement half of the loop.
· React· FastAPI· PostgreSQL· rrweb· AI eval - 03 · 2026 – present☉ Research
Shinsotsu
A hiring platform where candidates and companies both come out ahead.
A hiring platform built so both sides win. Companies submit a role and receive three HumanProof-tested candidates with a commitment to interview all of them. Candidates skip the résumé pile and the ghosting — every introduction is to a company that’s already in. The distribution half of the HumanProof × Shinsotsu loop.
· Next.js· Stripe· Curated matching - 04 · 2026 – present☉ In development
Ashbase
GDPR-clean deletes for production Postgres.
A PostgreSQL extension that makes DELETE destroy personal columns instead of rows — analytics keep working, the row stays joinable, and every transition writes a hash-chained audit entry an auditor can verify without trusting you. Open-source extension + paid cloud companion.
· PostgreSQL· C extension· Go· Apache 2.0 - 05 · 2026 – present☉ In development
NeuroEval
Developmental screening, online and end-to-end.
Spanish-first online instrument that automates a manual neurodevelopment evaluation. Caregivers answer age-banded questions across five areas; the engine scores them, flags delays, and surfaces compensatory activities. AI narrates the rule-based engine's output without inventing recommendations. Admin panel is private.
· Next.js 15· shadcn/ui· RHF + Zod· better-sqlite3· Docker - 06 · 2025 – present☉ Active
Crontab Space
Read, write and debug cron — with AI.
A free tool to read, write and debug cron expressions. Includes an LLM-powered natural-language → cron generator, a visual builder, and a syntax reference.
· Next.js· TypeScript· AI / LLM - 07 · 2026☉ Building
Inferno CMS
An open-source headless CMS that gets out of the way.
Open-source, npm-installable headless CMS. Content modeling, webhooks, timestamps, and a quiet monochrome admin UI. Distributed as a pnpm monorepo.
· TypeScript· pnpm· Tailwind v4 - 08 · 2026☉ Building
Inferno Cloud
One-click hosting for Inferno CMS.
Managed companion to Inferno CMS — provisions per-project containers behind Traefik with automatic TLS, persistent volumes, and a small ops dashboard.
· Next.js· Docker· Traefik - 09 · 2025 – present☉ Active
MaxAndSafe
Multilingual marketing site, ISR-powered.
Multilingual marketing site with i18n routing, locale-aware sitemap, ISR-rendered blog and FAQ, and a Prisma-backed admin layer.
· Next.js· Prisma· i18n
What I've explored, killed, and learned from.
My solo B2B software studio (2023–2024). Marketing site, sales funnel and client delivery, all owned end-to-end. The site reached real traffic and the studio had paying clients.
→ Wound it down when I took the Coral Vita role. The studio paid its own way and ended cleanly — no clients left mid-project.
A niche SaaS for personalized first@last.com email — branding, auth, billing, infra, all solo. Real customers paying real money.
→ Validated I could run a niche SaaS end-to-end alone. Closed because the niche stayed niche; the playbook stayed.
- Apr — Nov 2023surveyr.io
Acquired a UK-based Laravel job-monitoring SaaS, migrated it to US infrastructure, and operated it for 7 months as PM + full-stack engineer.
→ First time taking over an inherited codebase and live customer base. Migration shipped without losing a row or a customer.
- 2023serverless-cron-monitor
First attempt at a cron monitoring service, built serverless.
→ Self-labeled “Bad — Ignore.” Cold starts and serverless quotas killed the value prop. The lesson became Cronradar — a long-running, self-hostable .NET server with proper SDKs.
- 2022QuoteBid (“OpenContracts”)
Marketplace prototype for contract bidding (“OpenContracts”), 2022.
→ First contact with marketplace dynamics. Two-sided liquidity is brutal as a solo dev — better suited for products with single-sided demand.
- 2022Excalibur (xc-architecture)
Architecture notes for a sensor system, codename “Excalibur,” 2022.
→ Pre-code architecture writing as a discipline. That habit is now baked into how I plan Cronradar and Inferno.
The stack I reach for when the brief says “ship it.”
- /Languages
- C#·
- TypeScript·
- Python·
- PHP·
- Go·
- C·
- SQL
- /Backend
- .NET 9·
- ASP.NET Core·
- Hangfire·
- Quartz·
- Aspire·
- FastAPI·
- Hono·
- Avalonia
- /Frontend
- Next.js·
- React·
- Tailwind v4·
- shadcn/ui·
- React Hook Form + Zod
- /Data & infra
- PostgreSQL·
- Prisma·
- SQLite·
- Docker·
- Traefik·
- pnpm monorepos·
- Cloudflare·
- GitHub Actions
- /AI
- Claude / OpenAI APIs·
- LLM-native features·
- agentic tool use·
- session-trace scoring·
- evals
- /Practice
- Multi-language SDK ecosystems·
- self-hostable services·
- audit-grade data pipelines·
- DX-first APIs
- /Spoken
- Spanish (native)·
- English (fluent)
Five years of getting things shipped.
- May 2025 — PresentFull-timeCurrently
Software Developer @ Coral Vita
Building and maintaining production .NET / ASP.NET services with PostgreSQL. Working across desktop tooling (Avalonia) and embedded interfaces (Raspberry Pi).
- Jun 2023 — Sep 2024Founder · Greater Orlando
Founder @ Halfnine
Solo software-development studio serving niche B2B clients. Owned everything end-to-end — sales, scoping, design, build, deploy. Wound it down in 2024 to focus on full-time engineering.
- Nov 2023 — Dec 2023Indie
Creator & Full-stack Developer @ yourname.is
Designed, built and launched a niche SaaS for personalized first@last.com email — branding, infra, billing, the works.
- Apr 2023 — Nov 2023Contract
Product Manager & Full-stack Engineer @ surveyr.io
Acquired a SaaS app from the UK and migrated it to US infrastructure. Owned product direction and the Laravel-backend monitoring experience for surveyr's users.
- Oct 2022 — Mar 2023Internship · Orlando, FL
IT Assistant (Internship) @ Kalera
Hands-on IT — software, hardware and network support, plus data migrations and system upgrades. Documented procedures and authored internal user guides.
Get in touch.
Available for architecture, contract engineering, and technical leadership engagements. Email is the fastest way to reach me.