Portfolio

Proof of shipped work.

Curated public work across health AI, clinical product design, protocol infrastructure, FlutterFlow, consumer apps, and founder-operated systems.

Only projects and media cleared for public presentation appear here. Private application history and sensitive operating context stay off the published site.

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Health AI
Protocol systems
Mobile products
Founder-led execution

Jump straight to the proof lane that matters: founder products, earlier health startups, or client FlutterFlow builds.

3 public projects

Current founder-led products

Owned products and infrastructure where Marino leads strategy, product direction, clinical boundaries, and implementation.

Current 2024 to present

Nakama Health

Founder, product builder, AI systems architect

AI-native health protection platform for proactive, continuous care, member workflows, health-data context, and trusted operational tooling.

ProofBuilt around medical reasoning, AI agents, protection-pool design, clinical product boundaries, and founder-led product execution.

health AIAI systemsclinical UXproduct strategyhealth-data workflows
Current 2025 to present

Baylou

Product builder, AI workflow designer

Doctor-built consumer health coaching app for daily plans, health context, chat and voice coaching, records, and progress.

ProofCurrent public consumer coaching brand with a live web app, store listings, daily planning flows, and doctor-built product positioning.

AI coachingconsumer healthbehavior designmobile app UXhealth coaching
Nakama Protocol portfolio screenshot.
Current 2024 to present

Nakama / OmegaX Protocol

Founder, product architect, protocol builder

Protocol infrastructure exploring provenance, coordination, incentives, and transparent health protection workflows.

ProofPublic developer-facing work across protocol design, TypeScript tooling, product constraints, and system architecture. Historical launch analysis records roughly 120 BNB migration-time market cap/FDV for the BSC/four.meme OmegaX token launch.

SolanaTypeScriptprotocol designhealth fintechdeveloper tooling

5 public projects

Earlier healthcare products and proofs

Mental health, cardiovascular health, connected-device, and FlutterFlow health-app work built before the current Nakama and Baylou direction.

Legacy precursor 2023 to 2024

OmegaX Health FlutterFlow App

FlutterFlow expert, product builder, health app designer

Cross-platform health app prototype with onboarding, authentication, health goals, data feed, chat components, profile screens, and Firebase infrastructure.

ProofShows hands-on mobile health delivery with real store-listed app surfaces, onboarding, coaching flows, and Firebase-backed product infrastructure.

FlutterFlowFirebasehealth appsmobile onboardingchat UX
NAOMI mental wellness portfolio cover with public source media.
Past 2020 to 2024

NAOMI Mental Wellness

Founder, product lead, MVP builder

Accessible CBT-oriented mental wellness platform built with psychologist collaborators.

ProofRaised $60,000 in venture capital, reached 20,000+ downloads, and translated therapeutic concepts into user-facing digital flows.

mental healthCBTmobile appsstartup leadershiphealthcare UX
Luana Health portfolio cover with public source media.
Past 2018 to 2022

Luana Health

Founder and CEO

AI-powered lifestyle management chatbot system for cardiovascular health support.

ProofBuilt with clinicians in the United States and Slovenia; MVP used by 150 patients across Croatia and the United States.

AI chatbotsdigital therapeuticscardiovascular healthclinical collaboration
Cardi Ball portfolio cover.
Past 2022 to 2023

Cardi Ball

Founder, medical product builder

Smart home medical-device proof of concept for patient monitoring and engagement.

ProofCollaborated on PCB and sensor exploration involving ADC ICs, EKG, and PPG; showcased at ACAP 2022 in New York City.

medical devicespatient monitoringEKGPPGclinical product design
Strong Heart portfolio cover.
Past 2022 to 2024

Strong Heart

Founder, app builder, medical product designer

Digital hypertension management app with Google Fit and blood-pressure monitor integration.

ProofFocused on helping patients connect blood pressure, behavior, and continuous cardiovascular risk management.

hypertensionmobile appsGoogle Fitconnected devicescardiovascular health

7 public projects

Client MVPs and app surfaces

Client projects built through Codemap.io and Asymptote/freelance work, focused on launchable FlutterFlow interfaces and app flows.

Waysteless FlutterFlow client app portfolio cover.
Client work 3-month MVP

Waysteless

FlutterFlow developer through Codemap.io

AI-powered meal-planning app that helps users reduce food waste by turning ingredients they already have into personalized recipe recommendations.

ProofPublic Codemap case study describes text and image ingredient input, OpenAI-powered suggestions, inventory management, dietary preferences, saved recipes, and iOS/Android MVP delivery.

FlutterFlowOpenAIFirebasemobile MVPfood waste
Cue Connect FlutterFlow client app portfolio cover.
Client work 5-week MVP

Cue Connect

FlutterFlow developer through Codemap.io

Pool tournament and player-networking app for discovering tournaments, venues, nearby pool halls, and player profiles.

ProofPublic Codemap case study describes geolocation search, tournament and venue discovery, player profiles, Firebase-backed architecture, QA/debugging, and native MVP delivery.

FlutterFlowFirebasegeolocationmobile MVPsports communities
Monegra FlutterFlow client app portfolio cover.
Client work 3-month MVP

Monegra

FlutterFlow developer through Codemap.io

Gamified financial-literacy app for young children using quizzes, projects, videos, and challenges to teach saving and money-management concepts.

ProofPublic Codemap case study describes FlutterFlow MVP delivery, user flows, database design, authentication, video storage, quiz functionality, savings features, and third-party API integrations.

FlutterFlowFirebaseeducation appsgamificationmobile MVP
Crivia FlutterFlow client app portfolio cover.
Client work FlutterFlow build

Crivia

FlutterFlow developer, freelance client work

Crypto-trivia multiplayer game surface built in FlutterFlow.

ProofDelivered a public FlutterFlow game surface with crypto-trivia branding, lobby-style flow, and mobile-first quiz UI.

FlutterFlowgame UXcryptomobile app UIclient delivery
Europro Portal FlutterFlow client app portfolio cover.
Client work FlutterFlow build

Europro Portal

FlutterFlow developer, freelance client work

Client portal surface built in FlutterFlow.

ProofBuilt a branded portal interface for account access, workflow navigation, and portal-style information architecture.

FlutterFlowclient portalsworkflow UXmobile app UIclient delivery
Jesceon.ai FlutterFlow client app portfolio cover.
Client work FlutterFlow build

Jesceon.ai

FlutterFlow developer, freelance client work

AI-branded product surface built in FlutterFlow.

ProofBuilt an AI-branded app surface with a focused visual identity and FlutterFlow-delivered product interface.

FlutterFlowAI product UXmobile app UIclient delivery
Tamreen FlutterFlow client app portfolio cover.
Client work FlutterFlow build

Tamreen

FlutterFlow developer, freelance client work

Training and fitness-oriented FlutterFlow app surface.

ProofBuilt a training and fitness app surface with bilingual brand assets and mobile-first experience design.

FlutterFlowfitness appsmobile app UIclient delivery

Credentials

Education, research, and programs.

Public credentials that support the clinical, AI, and product story without exposing private application evidence.

education

Doctor of Medicine

University of Zagreb School of Medicine · 2024

publication

DBS/Parkinson's biomarker research

University of Zagreb School of Medicine Repository · 2024

license

Active medical license / General Medicine

Croatian Medical Chamber (HLK), member HR310151 · Active

program

HelloAI Summer School: Application of AI in Healthcare Practice

Leitat, GE Healthcare, KTH, EIT Health · 2024

program

BCI & Neurotechnology Spring School 2023

g.tec medical engineering · 2023

certification

Enterprise Design Thinking Practitioner

IBM

certification

Agile Project Management

certification

Business Branding With Personality

Portfolio Recommendations

What people who built with me say.

From clients and the teams I have shipped products with. Each one is verifiable on LinkedIn.

Working with Marino has been a masterclass in vision and execution. He doesn't just understand health tech, he's shaping where it's going. His ability to connect data, context, and intelligence in a way that actually impacts people's lives is rare to find.
N. M.

Brand strategist for founders · Client

He is a very creative and resourceful colleague who shows great technological knowledge. Although he is primarily a medical professional, his sense of design, user experience and project management certainly sets him apart from his peers.
N. K.

Psychologist, PhD · Co-founder, NAOMI mental wellness · Worked together

Marino consistently demonstrated exceptional leadership and expertise in the healthcare technology space. His innovative approach and dedication to high standards ensured the success of the project.
A. K.

AI systems & intelligent media · Built Luana together

Marino is an intelligent and deeply creative person. He is easy to work with and understands technology well, which made my work extremely easier. What a great professional to have as a client.
A. B.

Android developer, Sofascore · Client

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