Engineeringsolutionsatscale

Full-stack developer building production-ready platforms for security operations, transport logistics, and e-learning. Based in South Africa, serving clients globally.

ReactNext.jsTypeScriptNode.jsPostgreSQLWordPressPHPMongoDB
01

Featured Work

Enterprise systems I've architected and led. Each project represents complex technical challenges solved with scalable, maintainable solutions.

Audazes Security Platform screenshot
01

Audazes Security Platform

End-to-end security operations and asset management platform for enterprise clients. Built real-time monitoring dashboards, incident response workflows, and asset tracking with GPS integration. Handles 24/7 security operations across multiple client sites.

ReactNode.jsPostgreSQLWebSocketsAWS
GoodMove Transport Platform screenshot
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GoodMove Transport Platform

Comprehensive transport logistics solution serving companies, churches, and event organizers across South Africa. Features fleet management, real-time booking system, route optimization, and automated dispatch. Processes hundreds of bookings monthly.

Next.jsTypeScriptPostgreSQLGoogle Maps APIStripe
ABC Academy LMS screenshot
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ABC Academy LMS

Digital learning management system focused on IT skill development. Built interactive course delivery, progress tracking, certification system, and admin dashboards. Empowers learners with structured pathways from beginner to advanced IT competencies.

ReactNode.jsMongoDBVideo StreamingREST API
Fiverr WordPress Portfolio screenshot
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Fiverr WordPress Portfolio

Established freelance practice delivering 50+ custom WordPress solutions for international clients. Specializing in business websites, e-commerce stores, and landing pages with focus on performance optimization, SEO, and conversion-driven design.

WordPressPHPWooCommerceElementorSEO
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Engineering Capabilities

Technologies and patterns I use to build reliable, scalable systems. Each capability is proven through real-world projects.

Frontend Systems

Building responsive, performant user interfaces with modern frameworks and state management patterns.

React95%
Next.js90%
TypeScript92%
Tailwind CSS95%
Framer Motion85%
React Query88%
50+
Projects Delivered
15+
Countries Served
4
Platforms Built
5+
Years Experience
03

Education

Academic background and structured learning focused on building strong software engineering foundations.

Diploma in Information Technology

Software Engineering

2018 - 2020
Cape Peninsula University of Technology
  • -Built full-stack coursework projects with relational databases and REST APIs
  • -Focused on software architecture, OOP, and systems analysis
  • -Collaborated in agile team projects with version control best practices
Professional Certification Track

Cloud & Modern Web Development

2021 - Present
AWS Training / Online Professional Programs
  • -Advanced practical coursework in cloud deployment and scalability
  • -Continuous learning in security-first engineering practices
  • -Hands-on specialization in modern TypeScript and backend service design
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Experience & Process

My professional journey and the principles that guide how I approach building software systems.

Work History

Founder & Lead Developer

Audazes Security
2023 - Present
South Africa / Remote

Founded and built a comprehensive security operations and asset management platform. Leading full product development from architecture to deployment, serving enterprise security clients.

  • -Architected real-time security monitoring with WebSocket-based alerts
  • -Built GPS-integrated asset tracking serving multiple client sites
  • -Implemented role-based access control and audit logging for compliance
ReactNode.jsPostgreSQLWebSocketsAWS

Technical Lead

GoodMove Transport
2022 - Present
Cape Town, South Africa

Designed and developed a transport logistics platform serving companies, churches, and event organizers. End-to-end ownership from booking system to fleet management.

  • -Built automated booking and dispatch system processing 100s of monthly requests
  • -Integrated Google Maps API for route optimization and real-time tracking
  • -Implemented payment processing with Stripe for seamless transactions
Next.jsTypeScriptPostgreSQLGoogle Maps APIStripe

Full Stack Developer

ABC Academy
2021 - Present
South Africa

Built a learning management system focused on digital IT skill development. Created interactive course delivery, progress tracking, and certification workflows.

  • -Developed video streaming infrastructure for course content delivery
  • -Built gamified progress system with achievements and certifications
  • -Created admin dashboard for content management and student analytics
ReactNode.jsMongoDBVideo StreamingREST API

Freelance WordPress Developer

Fiverr
2019 - Present
Remote / Global

Established freelance practice delivering custom WordPress solutions for international clients. Specializing in business websites, e-commerce, and performance optimization.

  • -Delivered 50+ projects with 5-star client satisfaction rating
  • -Built e-commerce stores generating significant monthly revenue for clients
  • -Optimized sites achieving 90+ Google PageSpeed scores
WordPressPHPWooCommerceElementorSEO

Engineering Principles

01

End-to-End Ownership

From initial concept to production deployment, I own the entire lifecycle. This means understanding business requirements, designing architecture, writing code, and ensuring operational excellence.

02

Build for Scale

Every system I architect is designed to grow. Clean abstractions, modular code, and proper infrastructure ensure today's solution handles tomorrow's demand.

03

User-Centered Engineering

Technical excellence means nothing if users struggle. I prioritize performance, accessibility, and intuitive interfaces that solve real problems for real people.

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Continuous Improvement

Technology evolves rapidly. I stay current with industry best practices, emerging technologies, and modern development patterns to deliver cutting-edge solutions.

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Let's Work
Together

Open to staff-level engineering roles, technical advisory, and high-impact consulting engagements. Let's discuss how I can help scale your engineering organization.

Start a Conversation

Email

jetro@dacosta.dev

GitHub

@jetrodacosta

LinkedIn

/in/jetrodacosta

Twitter / X

@jetrodacosta