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I am a backend-focused Senior Software Engineer with 12+ years of experience building scalable, high-performance backend systems, microservices, real-time messaging, and cloud-native architectures across AWS, GCP, and Azure. I specialize in Java, Spring Boot, Kafka, Redis, and distributed systems, and I enjoy turning complex requirements into robust, maintainable software. Throughout my career I have led cross-functional teams, migrated monoliths to microservices, implemented CI/CD pipelines, and collaborated with AI researchers to accelerate development. I have delivered solutions for FinTech, e-commerce, healthcare, media, and AI platforms, driving improvements in reliability, scalability, and speed of delivery.…I am a backend-focused Senior Software Engineer with 12+ years of experience building scalable, high-performance backend systems, microservices, real-time messaging, and cloud-native architectures across AWS, GCP, and Azure. I specialize in Java, Spring Boot, Kafka, Redis, and distributed systems, and I enjoy turning complex requirements into robust, maintainable software. Throughout my career I have led cross-functional teams, migrated monoliths to microservices, implemented CI/CD pipelines, and collaborated with AI researchers to accelerate development. I have delivered solutions for FinTech, e-commerce, healthcare, media, and AI platforms, driving improvements in reliability, scalability, and speed of delivery.

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Full Stack Developer, Web Developer, Front-End Developer, +4

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I am a backend-focused Senior Software Engineer with 12+ years of experience building scalable, high-performance backend systems, microservices, real-time messaging, and cloud-native architectures across AWS, GCP, and Azure. I specialize in Java, Spring Boot, Kafka, Redis, and distributed systems, and I enjoy turning complex requirements into robust, maintainable software. Throughout my career I have led cross-functional teams, migrated monoliths to microservices, implemented CI/CD pipelines, and collaborated with AI researchers to accelerate development. I have delivered solutions for FinTech, e-commerce, healthcare, media, and AI platforms, driving improvements in reliability, scalability, and speed of delivery.…I am a backend-focused Senior Software Engineer with 12+ years of experience building scalable, high-performance backend systems, microservices, real-time messaging, and cloud-native architectures across AWS, GCP, and Azure. I specialize in Java, Spring Boot, Kafka, Redis, and distributed systems, and I enjoy turning complex requirements into robust, maintainable software. Throughout my career I have led cross-functional teams, migrated monoliths to microservices, implemented CI/CD pipelines, and collaborated with AI researchers to accelerate development. I have delivered solutions for FinTech, e-commerce, healthcare, media, and AI platforms, driving improvements in reliability, scalability, and speed of delivery.

Available to hire

I am a backend-focused Senior Software Engineer with 12+ years of experience building scalable, high-performance backend systems, microservices, real-time messaging, and cloud-native architectures across AWS, GCP, and Azure. I specialize in Java, Spring Boot, Kafka, Redis, and distributed systems, and I enjoy turning complex requirements into robust, maintainable software.

Throughout my career I have led cross-functional teams, migrated monoliths to microservices, implemented CI/CD pipelines, and collaborated with AI researchers to accelerate development. I have delivered solutions for FinTech, e-commerce, healthcare, media, and AI platforms, driving improvements in reliability, scalability, and speed of delivery.

Skills

Experience Level

Expert

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Language

Javanese

Fluent

Work Experience

Full Stack AI Engineer at OMEGA Labs

April 1, 2024 - Present

Actively engineered full-stack solutions with Java Spring Boot, React, Kafka, and Redis for decentralized AI subnets; implemented 10+ features and collaborated with AI engineers and subnet owners to improve code quality and release cycles. Built 10+ high-availability microservices (Java 17+, Spring Boot, Hibernate/JPA) with Kafka/Redis, achieving 99.99% uptime and processing 50k+ daily requests. Migrated monolithic systems to cloud-native microservices across AWS, Azure, and GCP, cutting infrastructure costs by 50% and increasing horizontal scalability. Designed REST and gRPC APIs and integrated third-party services (Google OAuth, Discord, Twitter, Notion) to boost platform engagement by 30%. Led CI/CD pipelines with Jenkins, Docker, and Kubernetes to reduce deployment time and improve monitoring and alerting.

Full Stack Web3 Engineer at OMEGA Labs

April 1, 2024 - Present

Designed and implemented 12+ web and desktop applications using React, Angular, TypeScript, Python (Flask, FastAPI), Electron, and databases (SQL, MongoDB, PostgreSQL), integrating cloud platforms (AWS, GCP, Azure) and animation; led to a 40% increase in user engagement and improved system performance and reliability. Developed 8 mobile apps (iOS/Android) and data explorers, integrated 5+ third-party APIs (Google OAuth, Discord, Twitter, Otter, Notion), and optimized backend processes reducing response times by 50%. Led the creation of real-time dashboards with BigQuery and Spark, and implemented CI/CD with Docker, Kubernetes, and GitHub Actions, reducing release cycles by 40%. Applied modern frontend/backend frameworks to meet enterprise-grade standards.

Full Stack Engineer at OMEGA Labs

April 1, 2024 - Present

Actively drove full-stack innovation by architecting and delivering web, mobile, and desktop applications using React, Vue, TypeScript, Node.js, Python (Flask/FastAPI), Electron, and Tauri; integrated OpenAI APIs; improved load times by 30% and increased user engagement by 40%; managed cloud infrastructure to enhance scalability.

Senior Software Engineer at Convergence

March 1, 2024 - October 23, 2025

Engineered robust Java Spring Boot microservices with Kafka, Kafka Connect, RabbitMQ, Tibco JMS, Redis, and Google Pub/Sub across AWS, GCP, and Azure. Designed event-driven backends handling 500k+ daily requests; built real-time features using WebSockets/SSE, improving user engagement by 25%. Optimized PostgreSQL and MongoDB models, implemented indexing and caching to boost efficiency by 35%. Delivered 10+ high-performance web applications (React/Angular) integrated with backend services. Automated CI/CD with Docker, Kubernetes, Jenkins; implemented OAuth2/OpenID Connect, JWT, LDAP, SSO. Led Agile delivery across globally distributed teams, improving sprint velocity by 15%.

Senior Software Engineer at Convergence

March 1, 2024 - September 24, 2025

Architected and launched 15+ high-performance web and mobile applications using React, Angular, Django/FastAPI, and NestJs; accelerated client onboarding by 35% and reduced post-deployment issues by 50%. Orchestrated end-to-end payment integrations (Stripe, PayPal, CashApp, MoonPay, Coinbase) for fiat and crypto transactions under PCI-DSS compliance. Engineered scalable backends in Python/Node.js handling 500K+ daily requests with 99.99% uptime; cut latency by 50% via Redis, load balancing, and asynchronous processing. Documented APIs with Swagger; optimized AWS/GCP/Azure cloud infra with containerization and automated CI/CD; led Agile delivery across distributed teams and introduced WebSockets for real-time features.

Senior Software Engineer at Convergence

March 1, 2024 - September 19, 2025

Delivered enterprise-grade solutions across cloud platforms using React, Angular, TypeScript, and JavaScript; accelerated client onboarding; led end-to-end payment integrations (Stripe, PayPal, CashApp, MoonPay, Coinbase) with PCI-DSS compliance; built event-driven backends in Node.js with Redis caching and asynchronous queues; achieved 99.99% uptime and reduced hosting costs through containerization and CI/CD.

Senior Full Stack Engineer at Vention

December 1, 2022 - October 23, 2025

Spearheaded end-to-end design and development of enterprise-grade web and mobile applications. Built Java (11,17) Spring Boot microservices with Hibernate/JPA, GraphQL APIs, optimized SQL queries, and transaction safety for high-load manufacturing workflows. Designed modular frontend with React/Redux, Tailwind CSS, ensuring maintainability. Deployed via Docker, Kubernetes, Jenkins; integrated Stripe, Twilio, Google OAuth, PayPal. Enhanced observability with Datadog, Prometheus, ELK; used Appian Low Code for workflow automation. Implemented security with OAuth2/OpenID Connect, JWT, LDAP, SSO; mentored juniors and improved release cycles.

Senior Full Stack Blockchain Engineer at Roobet

December 1, 2022 - September 24, 2025

Led end-to-end design and development of Roobet’s crypto payments system and 15+ open-source DeFi/DEX platforms across Ethereum, Cardano, BNB, TRON, Hedera, and Polygon with fast, low-cost transactions. Improved developer experience by integrating Datadog for backend monitoring and Seon fraud prevention; enhanced deposit/withdrawal flows with RabbitMQ; contributed to over $30M in annual revenue through feature work on crypto and bank payments, Ethereum integrations, and stablecoins.

Senior Full Stack Blockchain Engineer at Roobet

December 1, 2022 - September 19, 2025

Spearheaded end-to-end design and development of Roobet’s crypto payment system and 15+ DeFi/DEX platforms across Ethereum, Cardano, BNB, TRON, Hedera Hashgraph, and Polygon; improved security and reliability with monitoring and messaging via Datadog and RabbitMQ; contributed to over $30M in annual revenue; deployed custodial and non-custodial web3 wallets and hosted games.

Senior Full Stack Developer at Pikmykid

January 1, 2019 - October 23, 2025

Developed Java Spring Boot backend services powering real-time school bus tracking on AWS/GCP cloud. Implemented routing optimization algorithms, reducing travel time by 75% and improving efficiency by 150%. Designed RESTful/GraphQL APIs and built interactive maps with Angular and Google Maps API. Collaborated with product and UX teams to deliver high-performing, accessible web and mobile applications.

Senior Full Stack Developer at Pikmykid

January 1, 2019 - September 24, 2025

Collaborated with product and design teams to deliver real-time school bus tracking via AWS/GCP cloud services; implemented routing optimization with Node/Python backends on AWS Lambda and GCP Cloud Functions, reducing travel time by 75% and improving transportation efficiency by 150%. Built mobile-focused web and native apps with React and Vue to facilitate parent–admin communications; enhanced backend systems with REST/GraphQL for robust inter-service data access.

Senior Full Stack Developer at Pikmykid

January 1, 2019 - September 19, 2025

Collaborated with developers and designers to create intuitive, high-performance interfaces; implemented routing optimization algorithms with Node.js and Python (FastAPI/Flask); deployed serverless components on AWS Lambda and GCP Cloud Functions; built real-time school bus tracking and mobile-focused web/native apps to facilitate parent–admin communication; enhanced REST/GraphQL APIs for robust data access.

Mid-Level Full Stack Heavy Frontend Developer at ShoreSiteDesigns LLC

February 1, 2016 - September 24, 2025

Delivered 30+ websites with mobile-responsive, SEO-focused UI/UX; migrated WordPress CMS admin panels to customized React/Vue frontends with Django backends; developed 5+ booking and cashing systems, VIP discounts, and QR verification functionality.