Our work
Software work led by Joseph Arrieta, alongside products we build at Code Carvers.
Founder experience
These projects reflect Joseph's engineering roles. Client names are withheld where required; the work and outcomes remain specific.
HR analytics · AI product
Connecting AI analysis to the decisions hiring teams make.
Joseph's role: CTO & Lead Systems Architect
Explore the project~85%
shorter client time-to-hire
From 4–5 weeks to 3–5 days.
Scope of the work
Hiring signals
AI analysis
User-facing explanations
Healthcare · HIPAA-compliant product
A production-ready, HIPAA-compliant platform for therapy sessions across browser, phone, and operational workflows.
Joseph's role: Solution Architect
Explore the project3 months
from zero to production readiness
Including repeatable environments and operating runbooks.
Scope of the work
No-download sessions
Health-data safeguards
Repeatable delivery
Retail technology · System modernization
A platform reset around faster catalog synchronization and a simpler operating model.
Joseph's role: Technical Consultant & Solution Architect
Explore the project~85%
lower monthly infrastructure cost
$4,000 per month to $600 per month.
Scope of the work
Point-of-sale adapters
Catalog synchronization
Cloud cost reset
Recruiting · Workflow software
A technical foundation for a growing recruiting operation.
Joseph's role: Fractional CTO & Lead Architect
Explore the project99.9%
availability in the first year
After replacing a platform with almost-weekly outages.
Scope of the work
Recruiting workflows
Real-time coordination
AI-assisted job fit
Applied AI · Product experiment
A production pilot with model-agnostic AI and responsive long-running workflows.
Joseph's role: Tech Lead
Explore the project~2 days
to test models instead of multiple weeks
A model-agnostic layer made comparisons faster.
Scope of the work
Product discovery
Model portability
Queued AI workflows
Cloud operations · Technical audit
A focused audit connecting production symptoms to infrastructure and application bottlenecks.
Joseph's role: Technical Consultant
Explore the project3 → 2
containers for the same workload
With a measured failure threshold near 2,000 concurrent users.
Scope of the work
Load model
Runtime configuration
Bottleneck tracing
Enterprise software · Compliance
Frontend foundations that supported a growing team, followed by 20+ backend integrations across regulated communications platforms.
Joseph's role: Frontend Lead, then Backend Engineer
Explore the project20+
communications integrations delivered
Across chat, voice, and video platforms.
Scope of the work
Frontend leadership
Layered testing
20+ integrations
Built at Code Carvers
Follow the decisions, releases, and lessons from products we build ourselves. The public logs show what shipped and what is still in progress.
Code Carvers product
In productionA Spanish-language dental clinic management platform carried from Discovery Sprint through production launch.
From the build log
Cloud bill cut by about 38 percent — read this milestone in the Odoxis build logRunning cost down ~38%
Updated
Code Carvers product
In progressA research-brief product that turns scattered public context into a structured diligence workflow.
From the build log
A brief can be produced end to end from live sources — read this milestone in the OwlRay build logVerified briefs end to end
Updated
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