Skip to main content

Complex operations.
Clear software.

I design and build web applications, workflow automation and data systems that help teams run their operations.

View selected work Start a conversation
SYSTEM OVERVIEW04Core data layerCanonical model · audit · lineage
01Data ingestionAPIs · files · systems
02ValidationRules · mapping
03ProcessingWorkflows · logic
05AutomationAlerts · actions
06ApplicationsTools · portals
07OutputsReports · integrations
Selected work

Products I've designed and built.

Selected projects across clinical research, investment automation and crypto trading.

02
Selected project

Vestdrop
Automated investing with order reconciliation.

Recurring investment workflows with explicit order states, reconciliation and recovery controls.

PRODUCT DESIGN / ENGINEERING / AUTOMATION

View case study
01 const cycle = await getNextCycle(userId);
02 const allocation = calculateAllocation(cycle);
03 const tx = await buildTransaction(allocation);
04 await reconcile(tx);
WalletDCA engineExecutionPortfolio
03
Selected project

CryptoAI Trader
Crypto automation with AI-assisted analysis.

Grid and DCA strategies, exchange integrations and AI-assisted market analysis.

AI & DATA / ENGINEERING / AUTOMATION

View case study
01Market data
02Signal engine
03Risk & rules
04Execution
Expertise

Software engineering, automation and data expertise.

01

Data & BI

Dashboards, reporting and data workflows that support operational decisions.

02

Workflow automation

Automating recurring tasks across APIs, databases and business systems.

03

Full-stack engineering

Web applications built across interface, backend, data and deployment.

04

Clinical data systems

Applying protocol requirements, data review and audit trails to research workflows.

Portrait of Ariel Rieumont
About

Engineering grounded in real operations.

I'm a founder and full-stack developer who builds web applications, automation systems and data products around the way teams work.

My work spans product architecture, frontend and backend engineering, APIs, databases and analytics. Experience in regulated clinical operations shaped my attention to data quality, reliability and operational detail.

Founder & Lead Developer
  1. 01

    Full-stack products

    CryptoAI Trader brings the interface, backend and exchange integrations into one application.

    Explore CryptoAI Trader
  2. 02

    Workflow automation

    Vestdrop coordinates recurring investment cycles with order tracking and reconciliation.

    Explore Vestdrop
  3. 03

    Data systems and analytics

    VisitSync connects visit tracking with operational reporting for research teams.

    Explore VisitSync
Contact

Let's discuss your next project or role.

Tell me about the product, workflow or opportunity you have in mind.

01
02
03