Adrian Chiru · Founder of NODE23

I build AI systems that do real work.

I’m the founder and technical builder behind NODE23. I design and ship AI agents, workflow automation, data systems and full-stack products for businesses that need production outcomes.

Direct founder access for scoped builds. Company delivery through NODE23 for larger operating systems.

upwork Verified public track record View verified profile
Top Rated PlusUpwork talent status
100%Job Success Score
$40K+public earnings
31total jobs · 30 completed
3,313hours worked
$164.90/hrpublic profile rate
5.0 / 5every displayed client rating

One job is in progress. Every displayed client rating across all three work-history pages was 5.0/5 at verification; some completed jobs show no feedback.

Selected systems and client outcomes

Public-safe summaries of delivered work. Client identities and confidential implementation details remain private.

Healthcare training operations

Credential Operations AI Employee

236 credential checks in one run · 241/241 correct decisions in live audit

Exceptions visible for human review
Customer acquisition operations

AI Acquisition Department

Research, creative, media buying and operations coordinated in one system

Multi-role operating system
Property intelligence

Property Intelligence AI Role

Research and report generation for property operations

Specialized research workflow
Real estate agency · Sweden

AI Voice Agent

25% more appointments · 80% time saved

Measured operating outcome
Dental network · DE/AT

Lead Qualification Pipeline

49,000 practices processed

Delivered pipeline volume

What I build

Technical depth applied to a defined business outcome, from architecture through production.

AI Agents

Persistent roles, tool use, decision boundaries and human escalation.

Workflow Automation

Cross-system workflows built around how the operation actually runs.

Browser Automation

Reliable browser-based operations, extraction and system interaction.

Data Pipelines

Collection, transformation, enrichment and real-time synchronization.

API Integrations

REST, GraphQL, webhooks and reliable service-to-service bridges.

Full-Stack Products

Production applications with interfaces, backends, data and deployment.

PythonTypeScriptClaudeOpenAIFastAPINext.jsPlaywrightPostgreSQLRedisDockerAWSSupabase

Company delivery for custom AI Employees and managed business operations.

Founder → company

For work that needs a company around it.

I founded NODE23 to expand the engagement beyond one builder: custom AI Employees, managed operation, delivery standards and ongoing technical accountability for proprietary business workflows.

Custom AI EmployeesFixed-scope buildsManaged operation
Explore NODE23
Two ways to work together

Choose the engagement that fits the work.

Use my verified Upwork profile for direct, scoped technical delivery. Use NODE23 when the workflow needs a larger commercial and operating structure.

Direct with Adrian

Scoped build or technical leadership

Externally verified history, platform protection and direct access to the builder.

Hire me on Upwork
Through NODE23

Larger or ongoing company engagement

Custom AI Employees, managed operation and an expanded delivery structure.

Start with NODE23