$200 / month
4 calls per month (60min/call)
Unlimited Q&A via chat
Expect responses in 24 hours or less
Hands-on support
No credit card required
One-off sessions with Juan Cruz
One-off sessions are a great option if you’re looking for specific advice on a certain topic.
If you're looking for a mentor, and you're just not sure about how this all works – this one is for you. In a casual, informal introductory call, a mentor will introduce themselves, show you around the platform, explain how our mentorships work, and explain …
Hey there! I'm an accomplished computer scientist and engineering leader with more than 12 years of experience mostly across early stage startups, and mid-size companies across industries that include APIs, Data, and Internet of Things. Right now I'm CTO at my own startup and do plenty of consultancy on my areas of expertise (high-performance software, data management, and JSON Schema).
FOR NON-TECHNICAL FOUNDERS: Are you looking to launch a startup but lack the necessary technical skills in your team? I can play a CTO role in our meetings, give you tons of advice and architecture help to get you going, and we can keep talking over time! We can create entire plans together and I can even help you hire developers and/or outsourcing agencies to do the work.
Some facts about me:
- I'm the co-author of the O'Reilly book "Unifying Business, Data, and Code: Designing Data Products with JSON Schema", which proposes that data quality is the main bottleneck for effective AI and teaches a practical methodology to think about and fix the data quality problem
- At the University of Oxford, I won the 2022 CAR Hoare prize for the best dissertation and accompanying papers in the area of Software Engineering for my research around JSON BinPack (https://jsonbinpack.sourcemeta.com) JSON BinPack made a breakthrough on 40 years of space-efficient telecommunication and binary serialisation technologies, being more space-efficient than 13 other popular technologies in every single tested case (https://arxiv.org/abs/2211.12799) I'm continuing to develop this technology for reducing satellite data transfer costs on Robotics, IoT, and Automotive
- I'm a member of the Technical Steering Committee of JSON Schema (https://json-schema.org) the world most popular schema language, which powers virtually every API specification such as OpenAPI, AsyncAPI, RAML, and others. I'm the key provider of commercial JSON Schema tooling at Sourcemeta (https://www.sourcemeta.com) and I also maintain the popular Learn JSON Schema website (https://www.learnjsonschema.com/2020-12/) I'm developing the world's fastest JSON Schema validator, providing nano-second validation for developing low-latency APIs
- I'm also a prolific open-source maintainer. I've been involved with projects like Node.js (as an architect behind their Single Executable Applications initiative), I created the popular Etcher IoT image flashing cross-platform desktop application (within the top 700 public repositories on GitHub), and now lead my own open-source foundation (https://www.sourcemeta.com)
Open to inquiries
You can message Juan Cruz to ask questions before booking their services
Get in touchJuan Cruz Viotti’s personal website, which contains articles, research, videos, notes, and more
In the modern symphony of business, each section-from the technical to the managerial-must play in harmony. Authors Ron Itelman and …
0:00:00 – 0:36:11 WSO2 Presentation 0:36:12 – 1:00:00 Vodafone Presentation 1:00:00 – 1:56:00 Intelligence.AI Presentation The 3rd API Athens MeetUp …
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Book an intro call with Juan Cruz
Connect with Juan Cruz in a quick call (usually under 30 minutes)