Hubert Williams Email & Phone Number

• Manage IOT crypto-miners on the internet using LoRaWAN technology. Identified and provisioned locations for the miners.
• Implemented Price-Action algorithms, diversifying token portfolio to mitigate risk and maximize gains.
• Developed signal processing algorithms (Kalman Filters) and time series analysis for data-driven decision making.
• Python for data profiling, visualization, and reporting. This informed revenue and expense projections.
• Architected scalable IoT solutions integrating edge computing and machine learning.
• Guide DevOps teams to scale productivity with AI tools, Architecture and Documents-as-code.

Santa Clara, CA, US

• Advised on performance, security, and cloud-native architecture for enterprise customers.
• Implemented data processing pipelines for AI/ML, optimizing database queries and visualizations.
• Provided expertise in multi-tenant platform engineering, Kubernetes, and cloud-native principles.

Jersey City, NJ, US

• Managed project schedules, procurement, scope, resources, and risk for large-scale trading systems
• Led Agile/Kanban adoption for projects, which increased efficiency and productivity.
• Successfully delivered 30+ projects, with stakeholder engagement, and continuous improvement.
• Created automation for CI testing pipeline, reducing the time and effort required for stress testing.
• Planned and evaluated cloud architecture, to produce scalable and reliable systems to consistently met/exceeded non-functional requirements.
• Reported on risks/results for messaging, security, storage, DB replication, compute, latency and throughput. Consistently identified and mitigated potential problems to maintain 99.999% uptime.

New York, NY, US

• Led global Perf engineering team, improving processes, tools, and profits
• Managed project schedules, procurement, scope, resources and risk for OASYS projects.
• Ensured resilience, security and scalability for Order Management, Data Management, Portfolio Modeling, Operations Management.
• Created automation for CI pipeline, significantly reducing test time and effort
• Gathered Telemetry data for predictive models to detect errors in trade transaction streams.
• Created simulators with data quality checks for completeness, accuracy, and consistency.

Boston, MA, US

• Java Developer for an event-based message broker architecture for low-latency trading.
• Developed drop-copy component for IOI order routing.
• Implemented fault-tolerant systems patterns like circuit breakers
• Coded features for thread delegates to preserve message order, then route to dedicated threads.
• Implemented automated data cleaning for end-of-day processing.
• Developed test cases and suites.

Boston, Massachusetts, US

• Enhanced operational resilience through DevOps-driven build automation.
• Developed core Java services for the Global Call Cross dark pool trading platform.
• Implemented robust bug fixes for SOA-based asynchronous messaging systems.
• Engineered security and fault-tolerant modules for critical messaging infrastructure.

New York, NY, US

• Managed UAT testing execution, achieving quarterly defect-free deployments.
• Designed comprehensive QA test suites for ADP Brokerage and FIX migration.
• Secured executive sponsorship for mission-critical UAT testing activities.
• Orchestrated project schedules, ensuring full stakeholder alignment and support.