I am a backend-leaning Senior Full-Stack Engineer and Tech Lead specializing in scalable cloud services, distributed systems, and end-to-end mobile product delivery. I build high-performance, low-latency APIs and microservices using Go, Python, Java, C#, and Node.js.
I have hands-on experience across mobile ecosystems, including React Native, Flutter, native iOS with Swift and SwiftUI, and native Android with Kotlin and Jetpack Compose. I can take ownership from backend and database architecture through mobile client development and deployment.
My cloud and DevOps experience includes AWS, Google Cloud Platform, Docker, Kubernetes, Terraform, CI/CD pipelines, and secure authentication practices using OAuth 2.0, JWT, and TLS/SSL. I focus on resilient infrastructure, efficient delivery workflows, and secure multi-tenant systems.
I have designed APIs and event-driven systems using REST, gRPC, GraphQL, WebSockets, Apache Kafka, RabbitMQ, Redis, PostgreSQL, MySQL, MongoDB, and Elasticsearch. My work has improved API throughput, database latency, deployment reliability, and high-concurrency transaction processing.
I am an autonomous, polyglot engineer with experience leading cross-functional engineering teams and delivering measurable product improvements. I am particularly suited to fully remote roles requiring cross-stack ownership, technical leadership, and scalable mobile and cloud platform development.
Architected and scaled Go and FastAPI microservices, increasing API throughput by 35%. Engineered distributed Redis caching that reduced database latency by 40%.
Led a team of six engineers delivering React Native and NestJS solutions, accelerating delivery by 20%. Implemented automated Jest testing gates that reduced production bugs by 25%.
Built Go and FastAPI microservices capable of processing 50,000 concurrent transactions. Improved database performance through distributed Redis caching, reducing latency by 40%.
Delivered full-stack features using React Native and NestJS, improving feature rollout speed by 20%. Focused on scalable backend architecture, mobile delivery, and high-concurrency systems.
Improved service runtimes by 30% through asynchronous Java and C# .NET services. Built event-driven messaging streams with Apache Kafka, improving distribution reliability by 25%.
Reduced API overhead by 20% using low-latency gRPC protocols. Modernized infrastructure with Docker and Kubernetes, cutting deployment conflicts by 45%.
Developed high-concurrency APIs for mobile traffic surges using Fastify middleware. Designed asynchronous RabbitMQ queue architectures that reduced transaction drops by 20%.
Improved database read performance by 25% using clustered Redis arrays. Reduced processing bottlenecks by 15% through Node.js Worker Threads and parallel processing techniques.
Optimized JavaScript algorithms to reduce processing delays by 30%. Automated data extraction pipelines using Node.js filesystem streams.
Built mock API scripts for integration testing, improving validation cycle speed by 20%. Supported software engineering initiatives involving data automation and quality assurance.
Bachelor of Science, Computer Science
This professional hasn’t added portfolio projects yet.
This professional hasn’t listed any services yet.
John Angelo Zalameda Santos Senior Software Engineer 
Yohan Gouiran Full-Stack Engineer 
Satheesh Kumar K Full Stack .NET Developer 
Leslei Makori Backend AI Engineering | Full-Stack Developer | AI & Digital Solutions 
Md. Rajin Shahriar Software Engineer 
Jay Bryant Casilang Senior Full-Stack Engineer 
Raza Haider Full-Stack Developer | React, Next.js, Node.js & TypeScript | Scalable Web & Mobile Applications | 
Franco Torres Full Stack Developer specializing in Backend 
