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I am a Senior Full Stack Engineer with over 10 years of professional experience. I specialize in cross-platform development, 3D mapping, real-time data integration, and dynamic visualization using tools like Mapbox and Unity. I have delivered scalable mobile and web applications with optimized performance, robust user tracking features, and a product ownership mindset, collaborating with stakeholders to meet tight deadlines and business goals. I also focus on codebase optimization, API integration, and mentoring engineering teams to elevate technical excellence.…I am a Senior Full Stack Engineer with over 10 years of professional experience. I specialize in cross-platform development, 3D mapping, real-time data integration, and dynamic visualization using tools like Mapbox and Unity. I have delivered scalable mobile and web applications with optimized performance, robust user tracking features, and a product ownership mindset, collaborating with stakeholders to meet tight deadlines and business goals. I also focus on codebase optimization, API integration, and mentoring engineering teams to elevate technical excellence.

Joseph Ellyson

Full Stack Developer, Web Developer, Front-End Developer, +2

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I am a Senior Full Stack Engineer with over 10 years of professional experience. I specialize in cross-platform development, 3D mapping, real-time data integration, and dynamic visualization using tools like Mapbox and Unity. I have delivered scalable mobile and web applications with optimized performance, robust user tracking features, and a product ownership mindset, collaborating with stakeholders to meet tight deadlines and business goals. I also focus on codebase optimization, API integration, and mentoring engineering teams to elevate technical excellence.…I am a Senior Full Stack Engineer with over 10 years of professional experience. I specialize in cross-platform development, 3D mapping, real-time data integration, and dynamic visualization using tools like Mapbox and Unity. I have delivered scalable mobile and web applications with optimized performance, robust user tracking features, and a product ownership mindset, collaborating with stakeholders to meet tight deadlines and business goals. I also focus on codebase optimization, API integration, and mentoring engineering teams to elevate technical excellence.

Available to hire

I am a Senior Full Stack Engineer with over 10 years of professional experience. I specialize in cross-platform development, 3D mapping, real-time data integration, and dynamic visualization using tools like Mapbox and Unity.

I have delivered scalable mobile and web applications with optimized performance, robust user tracking features, and a product ownership mindset, collaborating with stakeholders to meet tight deadlines and business goals. I also focus on codebase optimization, API integration, and mentoring engineering teams to elevate technical excellence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Javanese

Advanced

Work Experience

Staff Software Engineer at Aiwyn

May 1, 2025 - January 1, 2026

Led the development of a cross-platform accounting platform integrating 3D mapping and real-time data visualization to streamline client operations, boosting service delivery speed by 25%. Engineered 3D map integration for iOS and Android using Mapbox SDK, ensuring smooth rendering under high concurrency. Implemented real-time user tracking and analytics via WebSocket and RESTful APIs, improving data update latency by 40%. Built a web dashboard with dynamic 3D visualization and analytics using React and Three.js. Refined legacy codebases with modular architecture, improving maintainability and reducing bugs by 30%. Drove feature definition with stakeholders, secured sensitive data with advanced authentication, and established CI/CD pipelines with GitHub Actions. Mentored junior engineers.

Senior Software Engineer at Limble

October 1, 2023 - May 1, 2025

Developed and maintained a Home-Healthcare SaaS platform with asset management and maintenance scheduling and real-time monitoring features. Implemented dynamic 3D visualization of asset locations/status using Unity and Mapbox, improving technician efficiency by 15%. Optimized cross-platform mobile apps for iOS and Android to support seamless user tracking and data synchronization. Collaborated with product owners to translate requirements into scalable solutions, ensured alignment with business objectives, and enhanced system stability through code reviews and asynchronous data handling. Integrated real-time analytics dashboards using React and Node.js, and provided technical leadership to junior developers.

Senior UI Engineer at SailPoint

January 1, 2019 - July 1, 2023

Designed and implemented user interfaces for a Social Impact Platform focusing on identity security and access management with high scalability. Developed interactive 3D visualization modules using WebGL and Three.js to represent identity data. Integrated real-time data streams to display live user activity and security alerts, improving incident response times by 35%. Collaborated with backend engineers to optimize API interactions and ensure seamless data flow; enhanced performance with lazy loading, code splitting, and responsive design. Mentored team members on front-end best practices and emerging technologies.

Senior Software Engineer at Navis

July 1, 2017 - December 1, 2018

Developed an AI Chatbot SaaS solution to optimize cargo supply chain operations, integrating NLP and real-time data analytics. Implemented cross-platform features for web and mobile clients using React Native and Node.js, boosting user engagement. Designed and integrated 3D mapping components to visualize cargo movement and terminal operations in real time. Improved system scalability through microservices architecture and Docker. Collaborated with data scientists to embed AI-driven insights into the UI for actionable decision-making. Led code reviews and knowledge-sharing sessions to maintain high code quality.

Software Developer at Rackspace Technology

January 1, 2013 - July 1, 2017

Contributed to the development of a PWA event streaming platform including an admin panel, program scheduling, and archive management. Implemented real-time status updates using WebSockets and server-sent events. Optimized front-end performance with React and Redux, deployed scalable solutions on AWS (EC2, S3, Lambda). Enhanced application security by implementing OAuth 2.0 and rigorous input validation. Participated in agile processes and mentored junior developers.