01ORIGIN
01 / ORIGIN14.5995° N / 120.9842° E
COEXIGN®Coexist × Design

COEXIGN — design and engineering from one person, the creative practice of Boyd Santos.

DESIGN AND
ENGINEERING
FROM ONE PERSON.

No handoff, no translation loss. The person who designs your website or product is the person who builds it.

  • DESIGN
  • DEVELOPMENT
  • PRODUCT
  • CREATIVE TECHNOLOGY
Creative practice byBoyd Santos
MovementPH → CA → ?
02 / BOYDOne person / Many disciplines

NOT ONE
TITLE.

Boyd SantosBoyd Santos
Designer / DeveloperCoexign®

Everything I build starts with how I see.

Origin / Movement / BecomingPH → CA → ?
03 / STORYPhilippines → Canada

Origin / Movement / Becoming

FROM ONE
JOURNEY
SERVING WORLDWIDE.

  1. 14.5995° N / 120.9842° E

    PHILIPPINES

    WHERE I'M FROM.

  2. 44.6488° N / 63.5752° W

    CANADA

    WHERE I'M BASED.

Coexign®PH → CA → ?
NextSelected Work
04 / SELECTED WORKDesign / Product / Systems

Selected systems / products / experiences

I BUILD
DIGITAL
EXPERIENCES.

Strategy, design and technology working as one system.

  1. 01Personal Intelligence

    HERCULES OS

    Operating System

    A personal operating system built to think with you.

    HERCULES OS
    The problem
    Digital work is fragmented across apps, tasks, memory and context.
    My role
    • Product Strategy
    • Experience Design
    • Full-Stack Engineering
    Built
    • Desktop OS
    • Missions
    • Continuity
    • Authority
    • Automation

    ProofDesigned + engineered from zero

  2. 02SEO / GEO

    SCOUTFULY

    Action Engine

    Turn search intelligence into the next best action.

    SCOUTFULY
    The problem
    Search tools surface more data than small teams can realistically act on.
    My role
    • Product Strategy
    • UX
    • System Design
    • Engineering
    Built
    • SEO
    • GEO
    • Competitor Signals
    • Prioritized Action Queue

    ProofProduct system in development

  3. 03Lead Intelligence

    SEOLAQUEST

    Social Signals

    Find signals before they become obvious.

    SEOLAQUEST
    The problem
    Valuable buying signals disappear inside noisy social and market data.
    My role
    • Product Design
    • Intelligence Architecture
    • Engineering
    Built
    • Signal Detection
    • Scoring
    • Observability
    • Feedback System

    ProofIntelligence engine built

  4. 04Sports Intelligence

    VOUCHEDGE

    Data Product

    Make sports data feel human, fast and useful.

    VOUCHEDGE
    The problem
    Sports data is powerful, but often too fragmented to support fast decisions.
    My role
    • Product Design
    • Data UX
    • Full-Stack Engineering
    Built
    • Live Games
    • Player Intelligence
    • Parlays
    • Sports Data

    ProofFull-stack product built

More projects in the works

NextPhotography Archive

Tools / Systems / Disciplines

What I build with.

05 / PHOTOGRAPHY ARCHIVEServices / Closed for now

Coexign / Photography

FIRST I
LEARNED
TO SEE.

Before I designed anything, I was learning where to stand and when to press. Light, timing, and how a moment actually feels to the person inside it — that is still how I build interfaces.

  • A couple facing each other in tall grass, backlit by low sun.
    01Golden
  • A single sailboat on open turquoise water.
    02Distance
  • A crowded coastal beach of straw umbrellas below a harbour.
    03Summer
  • A painted church dome and chandelier photographed from below.
    04Stillness
  • Two DJs with arms raised in blue stage light above a crowd.
    05Motion
  • A graduate in cap and gown on a campus lawn with arms open.
    06Milestone

The work remains →

NextWhat I Build
06 / WHAT I BUILDDisciplines / Tools / Systems

Strategy → Design → Technology → Growth

I DESIGN WHAT
I ENGINEER.
I ENGINEER WHAT
I DESIGN.

The interface and the system behind it should belong to the same idea. I connect thinking, design and technology into products, systems and experiences that people can actually use.

  1. 01

    STRATEGY

    Find the real problem before deciding what should be made.

    Positioning / Product Thinking / Research / Direction

  2. 02

    DESIGN

    Turn complexity into something clear, memorable and useful.

    Experience / Interface / Brand Systems / Visual Direction

  3. 03

    TECHNOLOGY

    Build the system behind the experience, not just the surface.

    Full-Stack / Product Systems / Automation / Intelligence

  4. 04

    GROWTH

    Connect what gets built to the people it needs to reach.

    Search / GEO / Conversion / Product Growth

What you can commission

  • Brand Strategy
  • Visual Identity
  • Website Strategy
  • Website Design
  • Website Development
  • 3D Development
NextPhilosophy
07 / PHILOSOPHYManifesto

Coexist × Design

NOT THE SAME.
NOT SUPPOSED
TO BE.

  1. 01COEXIST

    DIFFERENT THINGS.

    SHARED SPACE.

  2. 02UNITY

    DIFFERENCE DOESN'T DISAPPEAR.

    IT BECOMES RELATIONSHIP.

  3. 03DESIGN

    THE ACT THAT GIVES

    RELATIONSHIPS INTENTION.

  4. 04ENGINEERING

    FORM REQUIRES STRUCTURE.

    MEASURE / ALIGNMENT / HIERARCHY / BEHAVIOR

Make something that matters.

Coexign®
NextWhat Happens Next
08 / WHAT HAPPENS NEXTThree steps

No agency onboarding

FROM EMAIL
TO LIVE.

  1. 01You email

    TELL ME WHAT
    YOU'RE BUILDING.

    Rough is fine. A paragraph is enough. You do not need a spec, a budget range or a deck.

    No form / No gatekeeping

  2. 02We talk

    ONE CALL.
    NO PITCH DECK.

    We pressure-test the idea, the scope and whether I am the right person for it. Sometimes the answer is no.

    Direct with me / Not an account manager

  3. 03Scope + quote

    THE PLAN BEFORE
    YOU COMMIT.

    You get the scope and the price in writing. If it is a yes, we start. If it is not, you keep the thinking.

    Written / Fixed scope

Most websites go live 2–4 weeks after we start. Products depend on scope, and I will say so on the call.

NextContact
09 / CONTACTHalifax / Available worldwide

Boyd Santos — Designer / Developer

YOU'VE SEEN
THE WORK.
NOW TELL ME
WHAT YOU WANT
TO BUILD.

If there's something you think should exist, tell me about it.

Products, websites, systems, experiments — I'm interested in work with a reason behind it.

Based
Halifax, Nova Scotia
Work
Design / Development / Product
Direct
Email

COEXIGN®

Coexist × Design
Coexign / 2026Designed + built in Halifax
BOYD SANTOSCREATIVE PRACTICE
14.5995° N / 120.9842° EPHILIPPINES
COEXIST
×
DESIGN
COEXIGN®
COEXIST × DESIGN

DESIGN AND ENGINEERING
FROM ONE PERSON.

No handoff, no translation loss. The person who designs your website or product is the person who builds it.

DESIGNDEVELOPMENTPRODUCTCREATIVE TECHNOLOGY
CREATIVE PRACTICE BYBOYD SANTOS
MOVEMENTPHCA?
WATCH THE SITE
ORIGIN / MOVEMENT / BECOMING44.6488° N / 63.5752° W
01 / ORIGIN
PHILIPPINES
CANADA
ONE LIFETWO COUNTRIESSTILL MOVING
STRATEGYDESIGNTECHNOLOGYGROWTH
02 / BOYDONE PERSON / MANY DISCIPLINES
PHOTOGRAPHER
DESIGNER
DEVELOPER
BUILDER

NOT ONE TITLE.

I BUILD
EXPERIENCES.

EVERYTHING I BUILD STARTS WITH HOW I SEE.

03 / STORYPHILIPPINES → CANADA
14.5995° N / 120.9842° E

PHILIPPINES

WHERE I'M FROM.

44.6488° N / 63.5752° W

CANADA

WHERE I'M BASED.

FROM ONE JOURNEY
SERVING WORLDWIDE
ORIGIN / MOVEMENT / BECOMINGCOEXIGN®
04 / SELECTED WORKDESIGN / PRODUCT / SYSTEMS
01PERSONAL INTELLIGENCE / OPERATING SYSTEM

HERCULES OS

A PERSONAL OPERATING SYSTEM BUILT TO THINK WITH YOU.

THE PROBLEM

DIGITAL WORK IS FRAGMENTED ACROSS APPS, TASKS, MEMORY AND CONTEXT.

MY ROLE

PRODUCT STRATEGY / EXPERIENCE DESIGN / FULL-STACK ENGINEERING

BUILT

DESKTOP OS / MISSIONS / CONTINUITY / AUTHORITY / AUTOMATION

PROOF

DESIGNED + ENGINEERED FROM ZERO

HERCULES α
TODAYMISSIONSPROJECTSAGENTS
ALPHALOCALCORE ACTIVE
CONTINUITY
ACTIVE CONTEXT
Launch history
Current project state
Authority policy
MISSIONACTIVE
01 / ALPHA
INTENT
Prepare the product launch.
01
Research
02
Coordinate
03
Publish
EXECUTION ROUTEAUTHORITY REQUIRED
AUTHORITYREQUIRED
Allow Hercules
to publish?
EXTERNAL ACTIONPublish launch
DENY
APPROVE
RESULT
Launch published successfully.
CONTINUITY UPDATED
HERCULES OS/ALPHA SYSTEM/ACTIVE DEVELOPMENT
02SEO / GEO / ACTION ENGINE

SCOUTFULY

TURN SEARCH INTELLIGENCE INTO THE NEXT BEST ACTION.

THE PROBLEM

SEARCH TOOLS SURFACE MORE DATA THAN SMALL TEAMS CAN REALISTICALLY ACT ON.

MY ROLE

PRODUCT STRATEGY / UX / SYSTEM DESIGN / ENGINEERING

BUILT

SEO / GEO / COMPETITOR SIGNALS / PRIORITIZED ACTION QUEUE

PROOF

PRODUCT SYSTEM IN DEVELOPMENT

SCOUTFULYEVIDENCE SYSTEM
ALPHA
Decision recordSoftware evaluation

Better decisions begin with evidence you can inspect.

Facts remain separate from evaluation. Confidence is earned from published evidence—not invented by the interface.

Record
Linear
Project management / software
Sources
08
Published evidence
Inspectable facts before interpretation.
reviewing sources
01
Public pricing documented
Vendor pricing · current plan structure
verified
02
Core workflow supported
Product documentation · issue / project workflow
verified
03
“Best tool for every team”
Marketing claim · no supporting evidence
rejected
04
Integrations independently documented
Integration catalog · supported ecosystem
verified
One record · three decisions
Best for product teams88
Evidence coverage 7 / 8high confidence
Best for small teams79
Evidence coverage 6 / 8medium confidence
Best valuewithheld
Pricing evidence is insufficient for a defensible category ranking.
Decision
Strong fit for product teams
Confidence
0.88supported
Ranking integrity
Unsupported categories remain unranked.
Evidence
Inspect record
Facts separated from evaluationNo score without supporting evidence
03LEAD INTELLIGENCE / SOCIAL SIGNALS

SEOLAQUEST

FIND SIGNALS BEFORE THEY BECOME OBVIOUS.

THE PROBLEM

VALUABLE BUYING SIGNALS DISAPPEAR INSIDE NOISY SOCIAL AND MARKET DATA.

MY ROLE

PRODUCT DESIGN / INTELLIGENCE ARCHITECTURE / ENGINEERING

BUILT

SIGNAL DETECTION / SCORING / OBSERVABILITY / FEEDBACK SYSTEM

PROOF

INTELLIGENCE ENGINE BUILT

LIVE — seolaquest.com
SQ
SEOLAQUEST HQ
Opportunity intelligence
Mana 74
LV. 12
Today's MissionLive
Active Quest

Find a market signal worth acting on.

+180 XP
Research phase32%
Signal Feed
REDDITHIGH INTENT

Need a better way to track AI search visibility

LINKEDINPAIN SIGNAL

SEO reporting isn't telling us what to do next

XEMERGING

Trying to understand why competitors appear in AI answers

Market RadarSweep 08:41:22
Live opportunity field
Scanning
Urgent SignalNEW
Buyers are actively asking for AI-search visibility tools.
AuroraDecision Engine
Opportunity Score
91
Engage
Intent
94
Pain
89
Demand
92
Confidence
0.91
Quest Generated
QST-441+240 XP
Validate AI search visibility opportunity.
Accept Quest
Campaign Pulse
Shipped product
LIVESEOlaQuest.com
04SPORTS INTELLIGENCE / DATA PRODUCT

VOUCHEDGE

MAKE SPORTS DATA FEEL HUMAN, FAST AND USEFUL.

THE PROBLEM

SPORTS DATA IS POWERFUL, BUT OFTEN TOO FRAGMENTED TO SUPPORT FAST DECISIONS.

MY ROLE

PRODUCT DESIGN / DATA UX / FULL-STACK ENGINEERING

BUILT

LIVE GAMES / PLAYER INTELLIGENCE / PARLAYS / SPORTS DATA

PROOF

FULL-STACK PRODUCT BUILT

LIVE — vouchedge.xyz
V
VOUCHEDGE
Home Run Intelligence
MLB SlateLiveModel v3.6
Top Signal
AARON
JUDGE
RF · NEW YORK
NYY
Matchup
vs RHP
Power pitcher · elevated velocity
7:05 PM
Lineup Confirmed
Batting 3rd
Judge Stack
Evaluating context
BARREL FORM
Damage quality trending up
92
PITCH MIX
Positive damage profile
87
PARK + WEATHER
Run environment favorable
84
LINEUP
Confirmed · premium slot
96
RECENT FORM
Hard contact holding
89
!
Risk Snapshot
Breaking ball below the zone remains the primary failure path.
Aurora Decision
HRPI
91
ELITE
Verdict
Strong home run signal.

Power quality, matchup context and run environment converge above the actionable threshold.

Actionable
Add to HR board
LINEUP CONFIRMEDBARREL FORM ↑PARK FACTOR +WIND OUTPITCH MIX FAVORABLEMODEL FRESH
Live productVouchEdge.xyz ↗
COEXIGN / SELECTED WORK
MORE PROJECTS IN THE WORKSMORE TO COME →
04/SELECTED WORK
DESIGN / PRODUCT / SYSTEMS
SELECTED SYSTEMS / PRODUCTS / EXPERIENCES

I BUILD
DIGITAL
EXPERIENCES.

Strategy, design and technology working as one system.

01/04PERSONAL INTELLIGENCE / OPERATING SYSTEM

HERCULES OS

A PERSONAL OPERATING SYSTEM BUILT TO THINK WITH YOU.

HERCULES / AUTHORITY MODELCONTROL PRESERVED
A
AUTHORITYWHO MAY ACT
E
EXECUTIONCONSEQUENTIAL WORK
LIVE
WAITPROVE
EVIDENCEIDENTITY-BOUND
CONTINUEONLY WHEN SATISFIED
01

PRESENTATION IS NOT AUTHORITY.

THE PROBLEM

DIGITAL WORK IS FRAGMENTED ACROSS APPS, TASKS, MEMORY AND CONTEXT.

MY ROLE

PRODUCT STRATEGY / EXPERIENCE DESIGN / FULL-STACK ENGINEERING

SYSTEM

DESKTOP OS / MISSIONS / CONTINUITY / AUTHORITY / AUTOMATION

DESIGNED + ENGINEERED FROM ZERO
NEXT SYSTEM02
02/04SEO / GEO / ACTION ENGINE

SCOUTFULY

TURN SEARCH INTELLIGENCE INTO THE NEXT BEST ACTION.

SCOUTFULY / DECISION ENGINEEVALUATING
SEO14 SIGNALS
0.84
GEO08 SIGNALS
0.71
COMPETITOR05 SIGNALS
0.63
SUPPORTED82%
ACCEPT

CONTENT GAP CONFIRMED ACROSS MULTIPLE SOURCES

REJECT

LOW-VOLUME TERM WITHOUT SUPPORTING INTENT

ACTION01
CONTENT / OPPORTUNITYBUILD THE MISSING
COMPARISON PAGE.
IMPACTHIGH
CONFIDENCE0.86
EFFORTMED
RULE / 01

NO EVIDENCE,
NO RANKING.

THE PROBLEM

SEARCH TOOLS SURFACE MORE DATA THAN SMALL TEAMS CAN REALISTICALLY ACT ON.

MY ROLE

PRODUCT STRATEGY / UX / SYSTEM DESIGN / ENGINEERING

SYSTEM

SEO / GEO / COMPETITOR SIGNALS / PRIORITIZED ACTION QUEUE

PRODUCT SYSTEM IN DEVELOPMENT
NEXT SYSTEM03
03/04LEAD INTELLIGENCE / SOCIAL SIGNALS

SEOLAQUEST

FIND SIGNALS BEFORE THEY BECOME OBVIOUS.

SEOLAQUEST / OPPORTUNITY FIELDSCANNING
91OPPORTUNITY
RANK / 01HIGH SIGNAL
DETECTED / 07QUALIFIED / 03PROMOTED / 01
QUEST07
OPPORTUNITY / ORGANIC SEARCHOWN THE TERM
BEFORE THEY DO.
VALUEHIGH
COMPETITIONLOW
TIMINGNOW
RULE / 01

DON’T SHOW ME EVERYTHING.
SHOW ME WHAT MATTERS.

THE PROBLEM

VALUABLE BUYING SIGNALS DISAPPEAR INSIDE NOISY SOCIAL AND MARKET DATA.

MY ROLE

PRODUCT DESIGN / INTELLIGENCE ARCHITECTURE / ENGINEERING

SYSTEM

SIGNAL DETECTION / SCORING / OBSERVABILITY / FEEDBACK SYSTEM

INTELLIGENCE ENGINE BUILT
NEXT SYSTEM04
04/04SPORTS INTELLIGENCE / DATA PRODUCT

VOUCHEDGE

MAKE SPORTS DATA FEEL HUMAN, FAST AND USEFUL.

THE PROBLEM

SPORTS DATA IS POWERFUL, BUT OFTEN TOO FRAGMENTED TO SUPPORT FAST DECISIONS.

MY ROLE

PRODUCT DESIGN / DATA UX / FULL-STACK ENGINEERING

SYSTEM

LIVE GAMES / PLAYER INTELLIGENCE / PARLAYS / SPORTS DATA

FULL-STACK PRODUCT BUILT
END / SELECTED WORK
TOOLS / SYSTEMS / DISCIPLINES

WHAT I BUILD WITH.

NEXT.JS
REACT
TYPESCRIPT
TAILWIND
GSAP
LENIS
FRAMER MOTION
SUPABASE
POSTGRES
VERCEL
RESEND
ZOD
GIT
FIGMA
AI / AUTOMATION
NEXT.JS
REACT
TYPESCRIPT
TAILWIND
GSAP
LENIS
FRAMER MOTION
SUPABASE
POSTGRES
VERCEL
RESEND
ZOD
GIT
FIGMA
AI / AUTOMATION
DESIGN
DEVELOPMENT
PRODUCT
AI
AUTOMATION
PHOTOGRAPHY
BRANDING
SEO / GEO
SYSTEMS
DESIGN
DEVELOPMENT
PRODUCT
AI
AUTOMATION
PHOTOGRAPHY
BRANDING
SEO / GEO
SYSTEMS
05 / PHOTOGRAPHY ARCHIVESERVICES / CLOSED FOR NOW
FIRST I
LEARNED
TO SEE.
A couple facing each other in tall grass, backlit by low sun.
01

GOLDEN

COUPLES / BACKLIGHT / WARMTH
A single sailboat on open turquoise water, one swimmer near the shore.
02

DISTANCE

SEA / HORIZON / QUIET
COEXIGN / PHOTOGRAPHY
A crowded coastal beach of straw umbrellas below a harbour and hillside town.
03

SUMMER

TRAVEL / COAST / CROWD
A painted church dome and hanging chandelier photographed from below.
04

STILLNESS

ARCHITECTURE / LIGHT / DETAIL
Two DJs with arms raised in blue stage light above a crowd.
05

MOTION

MUSIC / CROWD / ENERGY
A graduate in cap and gown standing on a campus lawn with arms open.
06

MILESTONE

PORTRAIT / PEOPLE / MOMENT

Before I designed anything, I was learning where to stand and when to press. Light, timing, and how a moment actually feels to the person inside it — that is still how I build interfaces.

PHOTOGRAPHER → DESIGNER → BUILDER
THE WORK REMAINS →

I DESIGN WHATI ENGINEER.I ENGINEER WHATI DESIGN.

The interface and the system behind it should belong to the same idea.

PRODUCTSYSTEMSENGINEERINGDESIGN
COEXIGN
06 / WHAT I BUILDDISCIPLINES / TOOLS / SYSTEMS

STRATEGY → DESIGN → TECHNOLOGY → GROWTH

I BUILD DIGITAL EXPERIENCES.

I connect thinking, design and technology into products, systems and experiences that people can actually use.

SELECT A DISCIPLINE
BOYD / COEXIGN

DESIGN

Interfaces, visual systems and digital experiences built around clarity, rhythm and memory.

IDEA
DESIGN
BUILD
SHIP
TOOLS / METHODS
FIGMAPRODUCT DESIGNART DIRECTIONBRANDING
CONNECTED WORK
COEXIGNSCOUTFULYVOUCHEDGE
03 — WORK TOGETHER

HOW THIS
BECOMES YOURS.

Different starting points.
The same standard of thinking.

BUILD
FROM NOTHING
TO SOMETHING REAL.

New products shaped from the first decision through production.

PRODUCT / DESIGN / FRONTEND / BACKEND
TRANSFORM
WHAT EXISTS
CAN BECOME BETTER.

Existing products and digital experiences rethought when the old version no longer fits.

POSITION / REDESIGN / RE-ENGINEER / SHIP
PARTNER
ONE PROBLEM.
BOTH SIDES OF IT.

Design and engineering working alongside your team instead of being separated by handoff.

EMBED / THINK / BUILD / ITERATE
08 — WHAT HAPPENS NEXT

FROM EMAIL
TO LIVE.

Three steps.
No agency onboarding.

YOU EMAIL
TELL ME WHAT
YOU'RE BUILDING.

Rough is fine. A paragraph is enough. You do not need a spec, a budget range or a deck.

NO FORM / NO GATEKEEPING
WE TALK
ONE CALL.
NO PITCH DECK.

We pressure-test the idea, the scope and whether I am the right person for it. Sometimes the answer is no.

DIRECT WITH ME / NOT AN ACCOUNT MANAGER
SCOPE + QUOTE
THE PLAN BEFORE
YOU COMMIT.

You get the scope and the price in writing. If it is a yes, we start. If it is not, you keep the thinking.

WRITTEN / FIXED SCOPE

Most websites go live 2–4 weeks after we start. Products depend on scope, and I will say so on the call.

09 / CONTACTHALIFAX / AVAILABLE WORLDWIDE

YOU'VE SEEN THE WORK.

NOW TELL MEWHAT YOU WANTTO BUILD.

Boyd Santos
BOYD SANTOSDESIGNER / DEVELOPER

If there's something you think should exist, tell me about it.

Products, websites, systems, experiments — I'm interested in work with a reason behind it.

START A CONVERSATIONcoexign@gmail.com
BASEDHALIFAX, NOVA SCOTIA
WORKDESIGN / DEVELOPMENT / PRODUCT
DIRECTEMAIL
BOYD SANTOSCOEXIGN / 2026

ONE LAST THING.

01CALIBRATE

HAVE SOMETHINGWORTH BUILDING?

CLICK TO DROPLAND ON THE SOLID LINE

COEXIGN

LET'S MAKE SOMETHING MATTER.

START A CONVERSATION
BOYD SANTOSHALIFAX / WORLDWIDE© 2026 COEXIGN