Angelo Lacson

Angelo Lacson

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Senior Software Engineer
Santo Tomas, Central Luzon, Philippines
Contact Angelo regarding: 
work
Full-time jobs
Starting at USD3k/month
Flexible work
Starting at USD20/hour

Timeline

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Résumé

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  • Tecton
    Senior Software Engineer public Remote experience
    Tecton
    Aug 2023 - Jan 2026 (2 years 6 months)
    ML Feature Platform for Real-Time AI Systems
    -Delivered and optimized low-latency feature serving services used in production ML pipelines, consistently achieving
  • Gatekeeper
    Backend Software Engineer public Remote experience
    Gatekeeper
    Jun 2021 - Jul 2023 (2 years 2 months)
    Contract Lifecycle Management SaaS Platform
    -Engineered and scaled multi-tenant REST APIs supporting 1,000+ enterprise clients, enabling secure processing of millions of contract and vendor records across global environments
    -Diagnosed and eliminated database bottlenecks by redesigning PostgreSQL indexing and query execution paths, reducing p95 API latency by 45% and stabilizing performance under peak load
    -Architected asynchronous document-processing pipelines using Redis-based job queues, increasing throughput by 60% while ensuring fault-tolerant background execution
    -Delivered integrations with enterprise systems (CRM, identity providers), enabling real-time data synchronization and reducing manual vendor management w
  • DREAMIX
    Software Engineer
    DREAMIX
    Nov 2019 - Apr 2021 (1 year 6 months)
    Enterprise Data Processing Platform
    -Engineered backend services for enterprise analytics systems processing 10M+ records/day, enabling near real-time insights for business-critical reporting
    -Designed and implemented distributed microservices architecture, scaling data ingestion capacity by 2.5× while maintaining high system reliability
    -Optimized database performance using Redis caching and advanced query tuning, reducing response latency by 40% and improving system responsiveness under peak workloads
    -Containerized and orchestrated services using Docker and Kubernetes, achieving 99.9% uptime and improving fault tolerance across production environments
    -Streamlined CI/CD pipelines and deployment workflows, reducin
  • Arcanys
    Full-Stack Developer
    Arcanys
    Sep 2018 - Sep 2019 (1 year 1 month)
    SaaS applications for international clients
    -Delivered scalable backend APIs using C# and Node.js for multiple SaaS products, supporting thousands of active users across global client deployments
    -Engineered responsive frontend components in React, improving page load performance and user interaction speed by 25%, leading to higher user engagement
    -Designed and implemented modular service architecture, reducing feature development time by 30% and improving long-term code maintainability
    -Identified and resolved performance bottlenecks across API and UI layers, improving overall application responsiveness and stability
    -Collaborated closely with cross-functional Agile teams (design, QA, product) to deliver production