Complex products,
built end to end.

I turn demanding business workflows into launch-ready software — product architecture, UX, frontend, backend, data, payments and operating procedures.

One accountable product system
  1. 01ProductArchitecture · UX · Frontend
  2. 02DataModels · Storage · Pipelines
  3. 03AutomationWorkflows · Agents · Integrations
  4. 04PaymentsBilling · Entitlements · Ledger
  5. 05OperationsMonitoring · Procedures · Support

Selected work

Three systems. One end-to-end owner.

Working product surfaces, explicit engineering scope and honest launch status.

Role across all three: independent product engineer · architecture, UX, frontend, backend, data, integrations and launch readiness.

01

TenderBot

AI procurement intelligence

Pre-launch · final product hardeningA decision-support platform that turns procurement noise into a ranked, explainable opportunity pipeline.
  1. 01Source sync
  2. 02Company profile
  3. 03Scoring
  4. 04Documents
  5. 05Decision
Read case study
02

Notes of a Numerologist

Multi-channel paid reports

Pre-launch · commerce and delivery hardeningOne commerce and delivery engine for personalized products across the web, Telegram and downloadable reports.
  1. 01Product
  2. 02Payment
  3. 03Entitlement
  4. 04Generation
  5. 05Delivery
Read case study
03

Alliance Nature

Headless commerce

Pre-launch · commerce and SEO hardeningA custom storefront connecting product discovery, editorial acquisition, checkout and content operations.
  1. 01Discovery
  2. 02Catalog
  3. 03Content
  4. 04Checkout
  5. 05CMS
Read case study

Services

Start with a valuable workflow.

A focused audit can become a paid pilot. A proven pilot can become the platform.

01

Workflow & product audit

Deliverables

A process map, automation opportunities, proposed architecture, delivery roadmap and explicit risk notes.

Discuss this scope
Price
Starting at €750
Duration
1–2 weeks
02

Paid product pilot

Deliverables

One high-value workflow delivered as a bounded, testable product with deployment and handoff documentation.

Discuss this scope
Price
Starting at €3,000
Duration
3–6 weeks
03

End-to-end platform

Deliverables

Authentication, data, AI or automation, payments, admin tools, background processing and operating procedures.

Discuss this scope
Price
Starting at €8,000
Duration
Scope dependent

Tender intelligence pilotPaid report platformCommerce and launch hardening

Ownership

Independent by design.
Accountable end to end.

I am Arsen Sarkisyan. I designed and built the products in this portfolio myself — product architecture, UX, frontend, backend, data workflows, integrations, deployment and operating procedures.

Delivery sequence

  1. 01Discover

    Map the workflow, constraints, users and economic value.

  2. 02Define

    Set boundaries, architecture, evidence and release gates.

  3. 03Build

    Deliver the product surface and the operating system behind it.

  4. 04Harden

    Test failure modes, security, performance and recovery.

  5. 05Handoff

    Document ownership, release, support and next decisions.