Carlos Fonseca
Executive IT Architect at IBM Thomas J. Watson Research Center
New York, United States
Summary
🤩
Rockstar🎓
Top SchoolCarlos Fonseca is an Executive IT Architect with over 20 years of experience designing and delivering enterprise-scale infrastructure and software solutions, currently leading IBM Research’s Compute Cloud architecture. He blends deep hands-on skills across virtualization, cloud platforms (IBM, AWS, Azure, GCP), Kubernetes/OpenShift, and full-stack development (Golang, Node.js, Python) with more than 15 years of technical leadership and org strategy experience. Carlos has led large multidisciplinary teams to modernize data centers and transform waterfall processes into Agile at scale, while architecting complex stacks involving VMware, KVM, GPFS, WebSphere, and DB2 HADR. An active contributor to open-source projects, he improved the .NET client and multi-stream support for Mozilla’s DeepSpeech, showing a knack for performance-minded refactors and cross-platform integration. Based in New York, he pairs pragmatic infrastructure engineering with a talent for translating emerging technologies into measurable business value.
8 years of coding experience
15 years of employment as a software developer
Computer Science, Computer Science at SUNY Westchester Community CollegeComputer Science, Computer Science at Pace UniversityElectrical Engineering, Electrical Engineering at Connecticut School of Electronics
Stackoverflow
21reputation
1kreached
1answer
0questions
Github Skills (14)
net10
asp-net10
speech-to-text10
dotnet10
csharp10
mozilla-deepspeech10
dotnet-core10
uwp9
windows8
mvvm8
machine-learning7
neural-network6
artificial-neural-networks6
python6
Programming languages (13)
Github contributions (5)
mozilla/DeepSpeech
Oct 2019 - Jul 2020
DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:5 reviews, 9 commits, 16 PRs in 9 months
Contributions summary:Carlos contributed to the .NET client of the DeepSpeech project, focusing on the integration and improvement of the .NET client. They refactored code by moving structs to IntPtr, which likely improved performance and memory management. The user also added multi-stream support and made updates to the UWP Nuget packing. They additionally fixed an intermediate decoding issue and updated the WPF example to use MVVM.
speech-recognitiontensorflowreal-timeraspberry-pion-device
carlfm01/librivox-tools
Jan 2019 - Oct 2019
Collector and speech cutter for librivox audiobooks
Contributions:14 commits, 8 pushes, 1 branch in 9 months
audiobookscorpus-builderspeech-to-textcorpus-toolslibrivox
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