Ace King Mengote
Ace King Mengote

Senior Full Stack Engineer

Actively looking · Member since 3 Aug 2026
Message
Location
Philippines
Desired salary
Confidential
Work preference
Remote Only / Full Time, Part Time, Contract, Freelance
Experience level
Senior

About

Professional summary

I am a Full Stack Engineer with more than 15 years of experience building secure, scalable web and mobile applications. My work spans healthcare, cryptocurrency, and online gaming platforms, with a strong focus on reliability, security, and high-volume transactional systems.

I develop modern frontend applications using React, Next.js, TypeScript, JavaScript, Angular, Vue.js, and Tailwind CSS. I also build mobile solutions with React Native and Expo, delivering intuitive experiences for customers, patients, providers, and internal operations teams.

On the backend, I work across Node.js, Java, Spring Boot, C#/.NET, Go, Python/Django, PHP/Laravel, Ruby on Rails, and C++. I design APIs, microservices, event-driven workflows, real-time integrations, and distributed services using REST, GraphQL, WebSockets, FHIR, and HL7.

I have extensive experience with relational and NoSQL databases, including PostgreSQL, MySQL, MongoDB, Redis, SQL Server, and Supabase. I optimize application performance, data access, caching, reconciliation processes, and reporting systems for business-critical applications.

I am experienced in cloud and DevOps practices using AWS, GCP, Docker, Kubernetes, GitHub Actions, Jenkins, Git, and Agile/Scrum methodologies. I prioritize secure delivery practices, automated testing, CI/CD, access controls, encryption, multifactor authentication, audit logging, and compliance-focused development.

I have delivered platforms for telehealth, clinical workflows, digital assets, blockchain transactions, betting, payments, wallets, and responsible gaming. I enjoy solving complex product and integration challenges while helping teams deliver dependable software at scale.

Skills

67 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Full Stack Engineer Teladoc Health

Developed secure and scalable healthcare platforms for patient registration, appointment scheduling, telehealth, billing, and clinical workflows. Built web and mobile applications supporting medical records, prescriptions, laboratory results, virtual consultations, and secure patient-provider communication.

Designed distributed backend services and healthcare-system integrations for clinical, patient, insurance, and appointment data exchange. Implemented event-driven notifications and background processing, while strengthening security through access controls, multifactor authentication, encryption, audit logging, automated testing, CI, security validation, and cloud deployments.

Full Stack Engineer BitGo

Developed digital-asset trading and management platforms supporting customer onboarding, portfolios, wallets, transactions, and trade execution. Built backend services for transaction processing, blockchain monitoring, account management, market-data ingestion, and balance reconciliation.

Integrated blockchain networks, exchanges, payment providers, identity-verification services, and compliance systems. Delivered real-time pricing, order-book updates, transaction confirmations, and account notifications while implementing controls for key management, signing, permissions, multifactor authentication, audit logging, sanctions screening, transaction monitoring, fraud prevention, automated testing, and deployment.

Full Stack Developer Sportsbet

Developed online gaming and wagering platforms for player registration, live betting, balances, transactions, promotions, and responsible-gaming controls. Built services for player accounts, payments, bonuses, game integrations, odds calculation, and bet settlement, including real-time updates for live odds, sporting events, wager status, and notifications.

Integrated gaming providers, sports-data services, payment processors, identity-verification platforms, and geolocation services. Designed wallet and ledger processes for deposits, withdrawals, wagers, winnings, bonuses, and adjustments, and developed fraud controls, account limits, self-exclusion workflows, reporting tools, reconciliation features, risk monitoring, and customer-support tooling.

Full Stack Developer Universal Health Services, Inc.

Developed healthcare and practice-management applications supporting patient registration, scheduling, clinical documentation, prescriptions, laboratory results, and billing. Built patient and administrative portals used by healthcare providers, operational staff, and patients.

Integrated clinical applications with hospital, laboratory, pharmacy, billing, and insurance systems. Implemented role-based access, authentication, encryption, audit trails, activity logging, background processes, dashboards, and reports, while improving performance through database optimization, caching, server-side enhancements, release management, production support, and ongoing maintenance.

Education

Learning history

University of Wisconsin

Bachelor of Science, Computer Science

Bachelor of Science in Computer Science.

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