Founder Automation & Security Engineering
Founded by Trajan (trajan.rocks), with paid custom software, Node.js and Python automation scripts, and workflow integrations dating back to 2021, alongside institutional security operations work.
Engineering Protocol & Custody Standard
WE ENGINEER INFRASTRUCTURE YOU OWN OUTRIGHT.
Traditional vendors build inside black-box retainers so you can never leave. Hadrian Systems operates as a principal engineering firm: we diagnose your live bottleneck, lock a written technical specification, verify every integration on staging, and hand over 100% custody of the code, DNS, and credentials.
Plate IV · Four-Stage Delivery & Full-Custody Protocol
Hadrian Systems · Engineering Practice
Execution Sequence
FOUR STAGES FROM TEARDOWN TO CUSTODY
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01
Live System Teardown & Bottleneck Diagnosis
Before proposing a build, we inspect your active property listings, funnel session drop-offs, webhook handlers, and authoritative DNS/mail records. We isolate the exact technical friction costing you margin or speed-to-lead.
Stage 01 Deliverable: Written diagnostic memo pinpointing active revenue leaks, broken handoffs, or exposed domain records.
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02
Written Architecture Specification & Scope Lock
You receive a fixed engineering specification detailing every page route, PMS/CRM API integration, DNS modification, operator input, and acceptance test—alongside a clear boundary of excluded items before any work starts.
Stage 02 Deliverable: Signed architectural blueprint, integration inventory, and fixed milestone schedule.
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03
Staging Build & Live End-to-End Verification
We build inside your accounts and test on staging first. Depending on the lane, we execute live $1 Stripe payout/refund checks, bidirectional PMS calendar blocks, dead-letter webhook failovers, and SPF/DKIM/DMARC header verification.
Stage 03 Deliverable: Verified staging environment with passing functional, payment, and cryptographic test logs.
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04
Production Cutover, Runbook & Access Revocation
We cut over live traffic during a scheduled window, walk your operators through the system, deliver a plain-English architectural runbook, and revoke our temporary collaborator seats so your team holds exclusive custody.
Stage 04 Deliverable: Production deployment, complete repository & DNS runbook, and verified seat revocation.
Custody & Engineering Guarantees
WHAT WE NEVER COMPROMISE
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01
100% Principal Account Custody
Your business owns the domain registrar, Cloudflare DNS zone, GitHub repository, Stripe merchant account, and CRM workspace from day one. We never hold client infrastructure hostage.
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02
Staging Proof Before Live Cutover
Checkout flows, webhook routers, and DNS mail policies are validated against real test payloads and DMARC telemetry reports before we ever touch your live customer traffic.
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03
Human-Gated Automation Boundaries
Automation handles speed-to-lead capture, normalization, and draft staging—while custom pricing, scheduling exceptions, and binding client commitments remain strictly under human sign-off.
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04
Documented Runbooks & Clean Exit
Every engagement concludes with a written architectural ledger listing every DNS record, webhook endpoint, environment variable, and emergency pause procedure.
Production Lineage
FOUNDER & PARTNER OPERATING ROOTS
Hadrian Systems was built to give operators direct access to the exact engineering, outbound acquisition, and security practices we run inside our own ventures and partner builds.
LetMeScale
Outbound acquisition, domain deliverability, and CRM pipeline routing operated at letmescale.com—where our SPF/DKIM/DMARC alignment and speed-to-lead webhook playbooks were forged.
Artery Systems
Collaborative brand, booking, and commerce builds delivered with Talal Kashar (arterysystems.com), uniting editorial design with fast, mobile-first conversion paths.
Production Dossiers
SELECTED WORK & DEPLOYMENTS
Live commercial sites, authenticated deal-desk software, acquisition infrastructure, and enterprise security experience across our founder, LetMeScale, and Artery Systems partner lanes.
01 · Commercial Systems, Deal Desks & Security Operations
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Live Deployment
Sun Valley Services
Regional exterior and property services flagship engineered for high-intent local search capture, mobile quote intake, and clean service-lane routing in Virginia.
- Edge Web Build
- Quote Funnel
- Local Conversion
Delivered by: Trajan / LetMeScale team Inspect live deployment → -
Live Deployment
LetMeScale
B2B acquisition flagship, domain deliverability architecture, and automated CRM intake routing built to qualify and book operator pipeline at scale.
- CRM Routing
- Deliverability
- Pipeline Ops
Delivered by: Trajan / LetMeScale team Inspect live deployment → -
Login Preview
Jeremy Foster Offer Desk
Custom authenticated real-estate offer desk and underwriting workspace built to centralize deal intake, offer generation, and disposition workflows.
- Authenticated Portal
- Deal Underwriting
- Custom App
Delivered by: Trajan / LetMeScale Inspect login gate → -
Prior Role
Arc34 Securities
Institutional security operations and infrastructure hardening experience—directly informing Hadrian’s DNS, mail authentication, and access-control audit methodology.
- Security Operations
- Surface Audit
- Access Hygiene
Context: Trajan, employee · Aug 2025–Mar 2026 Run live domain scanner →
02 · Brand Flagships, Booking Paths & Direct Commerce
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Live Storefront
FORGE
Direct-to-consumer athletic and gym brand storefront engineered for fast mobile product discovery, high-contrast merchandising, and frictionless checkout.
- Direct Commerce
- Merchandising
- Mobile Checkout
Delivered by: Artery own store Inspect live storefront → -
Live Deployment
Alex Blends
Appointment-driven grooming brand web presence designed to turn social discovery traffic into direct calendar bookings on mobile viewports.
- Direct Booking
- Mobile-First UI
- Brand Showcase
Delivered by: Talal / Artery partner work Inspect live deployment → -
Live Deployment
Mashacutz
Streamlined client booking showcase presenting service tiers, visual proof, and one-tap appointment scheduling without directory middlemen.
- Service Funnel
- Appointment Flow
- Fast Static Edge
Delivered by: Talal / Artery partner work Inspect live deployment →
Diagnostic Checklist
WHAT WE TEAR DOWN FIRST BY LANE
Direct Booking Architecture
- Property showcase load speed, mobile gallery clarity, and date-picker drop-off points.
- PMS / channel-manager calendar sync latency and minimum-stay rule parity.
- Direct Stripe checkout fee structure, tax itemization, and past-guest remarketing capture.
Telemetry & Pipeline Automation
- Landing-page CTA friction, form validation failures, and Microsoft Clarity session recordings.
- Webhook delivery reliability, duplicate contact creation, and dead-letter fallback alerts.
- Speed-to-lead response latency and human approval gates before pricing is sent.
Domain & Surface Hardening
- Live SPF, DKIM, and DMARC enforcement across root and parked domains.
- Dangling CNAME/A records, registrar lock status, TLS 1.3 posture, and HSTS/CSP headers.
- Exposed client-side API keys, webhook HMAC verification, and former contractor seat access.
Methodology FAQ
SCOPING, TIMELINES & HANDOFF
How engagements are structured, how staging acceptance works, and what happens after handoff.
Why do you start with a written architecture specification before building?
Scope drift and vague verbal promises destroy software projects. By locking a written specification first—listing every route, integration endpoint, DNS change, and acceptance check—your team knows the exact deliverables, timeline, and boundaries before a single production setting is touched.
Can we engage Hadrian for a single lane first, such as a domain security hardening or direct booking build?
Yes. Most clients start with their highest-leverage commercial bottleneck—whether that is launching a direct booking site before peak season, fixing a leaking inbound lead funnel, or locking down an exposed domain—and expand into adjacent lanes once the first system is verified in production.
What happens at Stage 04 handoff—are we locked into a monthly maintenance fee?
Never. At Stage 04, we hand over the repository, DNS zone ledger, and operator runbook so your internal team can run the system independently at zero ongoing retainer cost. If you want Hadrian to handle future feature sprints or periodic perimeter audits, we scope those cleanly on demand.
READY FOR A CONCRETE ARCHITECTURE BRIEF?
Select your practice lane and generate a structured teardown & scope brief in under two minutes.