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Open to engineering opportunities

Mark Dave Manansala

Full Stack Engineer

I build web applications, APIs, AI integrations, and Web3 systems. 15+ years of hands-on experience across the front end and back end.

TypeScript & React Node.js & Python Solidity

Get in touchView projects

Philippines · Remote / global teams

Work

Projects

Applications and systems I’ve worked on, with my contribution, technical decisions, and current stage.

Live product2026

JobFndr

AI-assisted remote job discovery

My role: Full Stack Engineer

Built the profile-to-shortlist experience and the systems behind it—from source ingestion and eligibility rules to ranking and employer research.

Key decisions

  • Eligibility rules before AI ranking—not after.
  • Employer research backed by source citations.
  • Explicit failure states and scan-credit recovery.

Evidence / Live in soft launch. The case study covers implemented behavior; usage and hiring outcomes are not yet published.

Case study Visit product
Early access2026

JuanAlly

AI operations for Filipino businesses

My role: Product direction & workflow design

JuanAlly public product website preview

Turning a small business owner’s scattered orders, stock updates, and staff tasks into one understandable operating experience.

Key decisions

  • An operating view shaped around the owner’s working day.
  • Owner review before AI-assisted actions, by design.
  • Clear responsibilities and handoffs for small teams.

Evidence / Public product design and early-access pilot scope. Adoption and business outcomes are not yet published.

Case study Visit product
Project archive
2026 / Open-source Python / Web3StoaA BNB Chain agent with deterministic risk checks, wallet execution, and an auditable decision journal.2025 / Front-end prototypeChattoFlowAn early AI workflow-builder prototype with a React Flow canvas, templates, and testing interfaces; the public source marks backend integration as pending.2025 / Full-stack prototypeAI Agent BuilderA public no-code agent prototype spanning React and TypeScript, Node and Express, Supabase, and OpenRouter.Archive / Development archiveWeb3ducation + early experimentsWeb3 education, Solidity DApps, wallet prototypes, and game-development experiments that led to today’s AI-native systems.
Experience

Engineering experience

Hands-on experience across web applications, AI integrations, smart contracts, and client software. I work across the application stack and bring experience guiding engineering teams alongside writing code.

  1. Current

    Independent Full Stack Engineer

    Web applications, AI integrations & Web3

    Develop web applications and AI-assisted tools, including JobFndr, and contribute to JuanAlly’s business workflows. Work across interfaces, backend logic, data, and integrations. Deliver freelance software for private companies and government organizations, with experience spanning NFT marketplaces, decentralized applications, and smart contracts.

  2. September 2023–September 2026

    Full Stack Web3 & AI Engineer

    Beyond Moon LLC · Dubai

    Took the lead in technical development at Beyond Moon LLC, combining hands-on engineering with management of the company’s tech team. Led development across client smart contracts, decentralized applications, DeFi platforms, and cryptocurrency exchange projects. Personally handled all client smart-contract development while contributing across the broader application stack. Over three years, balanced building the software with guiding the team responsible for delivering it, bringing technical depth and leadership to a wide range of client products.

  3. 2020–2023

    Freelance Smart Contract Developer

    Independent client projects · NFTs & Web3

    Delivered project-based smart-contract development for clients during the growth of the NFT ecosystem, working across NFT collections, NFT marketplaces, and decentralized applications. Translated project requirements into contract functionality and supported the blockchain components of client products.

  4. January 2018–January 2020

    Chief Technology Officer

    AVXChange · blockchain startup

    Led seven engineers in building a custom blockchain. As the team’s only member with prior blockchain experience, guided technical decisions and helped engineers learn the system through hands-on technical support.

  5. September 2016–January 2018

    Mobile & Web Developer

    Next BPO Solutions, Inc. · Philippines

    Worked as a full-time mobile and web developer before moving into blockchain engineering leadership.

  6. From 2016

    Freelance games & systems developer

    Coca-Cola · Honda · Holcim · PediaSure — client projects

    Developed games and business systems for client projects involving Coca-Cola, Honda, Holcim, and PediaSure. Translated client requirements into interactive software and practical systems. These were freelance client engagements, not employment at the listed brands.

  7. 2015–2016 · six-month tenure

    Technical support → team leader

    Accenture

    Provided technical support and progressed to team leader during a six-month tenure, developing experience in troubleshooting, clear issue communication, and team coordination in a service-delivery environment.

  8. 2011–2015 · during university

    Freelance web developer & social media manager

    WordPress · web development · social media

    Built and customized WordPress websites, handled web development, and managed social media while studying. Gained practical experience translating client needs into working websites and content.

Technical skills

Full stack development
TypeScript · React · Next.js · Node.js · Python
AI & automation
LLM integration · AI agents · Workflow automation · Retrieval & ranking
Data & delivery
PostgreSQL · Supabase · InsForge · Git · Docker · Testing
Web3
Solidity · Ethereum · EVM · Smart contracts · Hardhat

How I workStart with a narrow release. Make tradeoffs explicit. Test the decisions that matter. Improve from real use.

Recognition & community

I support developer education through Web3 and AI workshops, technical talks, and community events. Kave Guild

Award · 2025

TOKEN2049 Origins

1st place, AI × TON category, as part of the Ordinal Minds team.

Read the BitPinas coverageProfile

Cointelegraph

A profile of my journey into blockchain education and community building.

Read the profileCommunity

DICT Davao Region

Featured by the regional Department of Information and Communications Technology.

View the original post
Contact

Let’s work together.

I’m open to Full Stack Engineer roles and selected contract projects. Get in touch to discuss your team and the software you’re building.

Philippines · open to remote and global teams

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