Open to Senior Engineering Opportunities

Hi, I'm Busade AdedayoSenior Solutions Engineer

Lagos, Nigeria • Open to Remote & Relocation Opportunities

Senior Solutions Engineer focused on architecting secure, scalable healthcare and fintech platforms with enterprise-grade workflows, RBAC/PBAC authorization, immutable audit trails, and FHIR-ready interoperability.

I specialize in building reliable full-stack systems using Angular, Node.js, PostgreSQL, Docker, and AWS with a strong focus on production-grade architecture, governance, and cloud scalability.

Availability:RemoteRelocationContract
🚀 99.9% Production Uptime💰 50% Infrastructure Cost Optimization🏥 FHIR • RBAC • PBAC • BTG🔒 Immutable Audit Trails
LinkedIn ↗GitHub ↗Medium ↗
🎬 Watch EMR OverviewContact Me

Verified Portfolio • Updated September 2026

Busade Adedayo

Technical Ecosystem

Proven stack for building high-availability, scalable digital solutions.

// Projects

Engineered at Crovix

EMR Suite: Core Engine

Featured ⭐New 🔥
HealthcareOpen Source
  • PublicPublic
Node.js (v20+)PostgreSQLFHIR / HL7 v2Sequelize+3 more

FHIR-native Node.js engine featuring HL7 v2 interoperability, enterprise RBAC, audit logging, Break-The-Glass (BTG) and timezone-aware clinical data processing.

Preview Code
Engineered at Crovix

EMR Suite Frontend

Featured ⭐New 🔥
HealthcareOpen Source
  • PublicPublic
Angular 13RxJSFHIR ResourcesTypeScript+1 more

FHIR-aligned Angular application designed for complex clinical workflows and persona-driven navigation.

Preview Code
Engineered at Crovix

PhishGuard: AI Threat Engine

Featured ⭐New 🔥
SecurityAI/MLMicroservice
  • PublicPublic
Python 3.12FastAPIScikit-LearnDocker+3 more

Production-grade ML inference service for real-time URL classification and phishing detection using structural feature analysis.

Preview Code

MobileOps Pro

Featured ⭐New 🔥
DevOpsOpen Source
    GitHub ActionsXcode CLIBashCapacitor+2 more

    Cloud-native iOS CI/CD orchestration for hybrid apps using GitHub Actions, Xcode CLI, and Bash.

    Code

    Cloud-Native EMR Platform (Fargate + Terraform + CI/CD)”

    Featured ⭐New 🔥
    DevOpsOpen Source
      TerraformAWS ECS (Fargate)AWS RDSAWS ALB+5 more

      Production-ready EMR backend deployed using Terraform, AWS Fargate, RDS, CI/CD, and HTTPS with zero server management.

      Code
      Engineered at Crovix

      Crovix Haven

      Featured ⭐New 🔥
      MobileWebPrivate / SaaS
        Node.jsExpressPostgreSQLRedis+9 more

        Full-stack multi-tenant SaaS platform for estate gating, resident management, and community governance — spanning a React Native app, Angular admin portal, partner portal, and Node.js API.

        PreviewPrivate Repo

        // Strategic Services

        I help multinational companies and startups architect secure, high-performance systems that solve complex business challenges through engineering excellence.

        Fullstack SaaS Architecture
        Fullstack SaaS Architecture

        End-to-end development of scalable multi-tenant platforms (EMR, Fintech, ERP) with a focus on data isolation and security.

        Cross-Platform Mobile
        Cross-Platform Mobile

        Building high-performance iOS and Android applications from a single codebase using Ionic and Capacitor for rapid market entry.

        Cloud & DevOps Strategy
        Cloud & DevOps Strategy

        Automating deployment pipelines (CI/CD) and managing AWS infrastructure as code (Terraform) for 99.9% uptime.

        System Security & Compliance
        System Security & Compliance

        Implementing HIPAA-aware engineering, JWT authentication, and automated audit trails to protect sensitive user data.

        AI Integration & Automation
        AI Integration & Automation

        Augmenting legacy systems with LLM capabilities (Gemini/OpenAI) for intelligent triage, search, and content generation.

        Technical Consultancy
        Technical Consultancy

        Advising on system scalability, code audits, and mentoring engineering teams to adopt modern Agile and Git workflows.

        Hybrid Cloud & Edge Computing
        Hybrid Cloud & Edge Computing

        Designing low-latency on-premise server infrastructures with real-time cloud synchronization for environments with unstable connectivity.

        // Latest Blogs

        JavaScript Promises in Modern Development: Why They Still Matter
        JavaScript
        Promises
        Asyncawait
        API

        JavaScript Promises in Modern Development: Why They Still Matter

        Are JavaScript Promises Still Necessary in Modern Development? A Practical Guide - Understanding when and why to use Promises for real-world API handling and async workflows.

        5 min read
        Read on Medium

        // Other Blogs

        // Testimonials

        Don't just take our word for it - see what actual users of our service have to say about their experience.

        Busade was instrumental in migrating our legacy EMR to a FHIR-compliant architecture. His implementation of the 12-Factor principles transformed our deployment pipeline, making our cloud scaling seamless and error-free.

        Lekan Magbagbeola

        Lekan Magbagbeola

        CEO, wiConsultants

        At RITECH, Busade was the backbone of our backend transition. He meticulously redesigned our monolithic services into a 12-factor compliant architecture, significantly reducing our deployment overhead. His proactive approach to security—from SSL hardening to optimizing server-level configurations—made our systems more resilient than ever., Busade ensures that security is never an afterthought.

        Tunde Ipaye

        Tunde Ipaye

        Solution Architect, RITECH GLobal LLC

        Busade worked with me over the past two years on my personal fintech project, Jointcrest, developing both the hybrid mobile app and web app. His expertise in full-stack development, problem-solving, and scalable architecture was instrumental in bringing this complex project to life.

        Michael Odogwu

        Michael Odogwu

        Application Engineer (personal project: Jointcrest, Nigeria)

        Let's Talk

        I'm Open to Opportunities

        Senior Full-Stack Software Engineer with 10+ years experience building scalable web and mobile applications. Let's discuss your project or how I can contribute to your team.

        Get in Touch

        [email protected]

        * Usually responds within 24 hours.