Shipped Protected Quick Tunnels at Cloudflare

Hugo Vicente

Technical Product Manager · Software Engineer · Solutions Engineer · Forward Deployed Engineer

CS Engineering graduate from Instituto Superior Técnico. I build and ship distributed systems, ML pipelines, and customer-facing platforms end to end, then turn that same engineering judgment into product decisions, on weekly release cycles.

Portrait of Hugo Vicente
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01

About

I'm a Computer Science & Engineering graduate from Instituto Superior Técnico, most recently a Product Manager Intern on Cloudflare's Tunnel team.

I sit at the intersection of product and engineering: translating ambiguous stakeholder requirements into modular systems, standing up the infrastructure to run them, and shipping customer-facing platforms on weekly release cycles. Recently I led the technical roadmap for a synthetic clinical-data platform, cut model experimentation costs by up to 70%, and delivered an AR education platform for the Calouste Gulbenkian Museum. I also own the architecture of TraceBloom, an LLM observability platform spanning a Rust ingestion service, ClickHouse trace storage, and a live-streaming dashboard, including its security hardening.

Whether the work is product strategy, an ML pipeline, or 80+ Linux servers, I care about the same thing: turning complexity into something people can actually use. I'm looking for roles where product and engineering overlap, and I do my best work in teams that ship.

up to0 ML experimentation cost reduction
0 Linux servers administered
0 Faster incident diagnosis
0 Patient records in pipeline
02

Experience

  1. Jul 2026 — Sep 2026 Lisbon, Portugal

    Product Manager Intern

    Cloudflare · Tunnel

    • Took Protected Quick Tunnels from PRD to production: account-less, email-gated sharing of local apps via cloudflared and Wrangler. Shipped the workers-sdk PR, docs, and demo, and co-authored the launch post featured during Cloudflare's Birthday Week (Oct 2026).
    • Pioneered SSH-in-browser for Cloudflare Tunnel connectors, taking it from zero to a validated, execution-ready spec now in active engineering delivery.
    • Turned customer interviews and community feedback into an ROI-ranked Tunnel roadmap, then personally shipped patches for the top findings.
    • Defined billing models for Tunnels for Platforms and Mesh GA with the Billing team, incorporating the latest pricing memo.
    • Authored 5 end-to-end PRDs across product, SDK, and billing strategy, aligning Product, Engineering, Access, and Billing teams on each launch.
    • Shipped custom hostnames for published applications in the new Zero Trust dashboard, plus fixes for certificate, Access JWT validation, and Security Analytics bugs.
    • Drove the cf CLI restructuring for Tunnel, Mesh, and Workers VPC to full completion, landing 10+ merged production MRs, now shipped.
    • Shipped cross-platform support for named cloudflared services (Windows, macOS, Linux), validating releases via systemd/OpenRC test environments.
  2. Apr 2026 — Jun 2026 Lisbon, Portugal

    Project Manager

    JUNITEC

    • Owned the technical roadmap for a synthetic clinical-data platform, translating ambiguous stakeholder requirements into a modular ML pipeline combining CTGAN, TimeGAN, Synthea, and BioGears.
    • Cut model experimentation costs by up to 70% by standardizing GPU training on Google Colab Pro and designing a "train remotely, infer locally" workflow.
    • Managed pipelines over high-frequency biosignal datasets (500 Hz) from 6,000+ surgical patient records, coordinating preprocessing, training, and validation.
    • Established weekly delivery checkpoints across engineering and research workstreams, improving execution visibility.
  3. Oct 2025 — Apr 2026 Lisbon, Portugal

    Software Developer

    JUNITEC

    • Developed an interactive AR-based educational platform for the Calouste Gulbenkian Museum using React and Firebase.
    • Translated stakeholder requirements into weekly engineering deliverables across a multidisciplinary team of designers and developers.
  4. Apr 2025 — Present Lisbon, Portugal

    System Administrator

    RNL · Instituto Superior Técnico

    • Administer and monitor 80+ Linux servers, including HPC clusters and virtualized environments, supporting students, researchers, and faculty.
    • Built Grafana observability dashboards, reducing incident diagnosis time by 35%.
    • Automated infrastructure monitoring and operational workflows, improving system visibility and reducing manual debugging overhead.
03

Projects

$ cloudflared tunnel --url http://localhost:8080 \
    --allowed-mail [email protected] \
    --allowed-mail '*@example.com'
01

TraceBloom

Directed AI agents (architecture, implementation, review) to build an LLM observability platform: TypeScript/Python SDKs, a Rust OTLP collector built for backpressure so ingestion never falls behind, ClickHouse for write-heavy trace storage at scale, a Next.js dashboard streaming live traces over SSE, and an idempotent eval engine that flags prompt regressions without re-scoring. Owned every architecture tradeoff across 7 milestones (31 decisions documented), enforced 170+ automated tests in CI, hardened the public demo with defense-in-depth (network isolation, read-only DB credentials, zero real API keys), and remediated 14 dependency CVEs plus an IP-spoofing gap before going public.

  • Rust
  • TypeScript
  • Next.js
  • ClickHouse
  • OpenTelemetry
  • Distributed Tracing
02

KVS Subscription Server

Multithreaded key-value store in C with a named-pipe client-server architecture and real-time subscription notifications. POSIX synchronization via mutexes, semaphores, and read-write locks to preserve consistency across concurrent sessions.

  • C
  • Pthreads
  • Semaphores
  • Linux API
03

Fault-Tolerant Blockchain

Distributed replicated blockchain ledger with a central sequencer for global transaction ordering and RSA-2048 signed blocks across nodes. Optimistic execution, linearizable reads, and client failover for low-latency, fault-tolerant operation.

  • Java 17
  • gRPC
  • Protocol Buffers
  • RSA-2048

More on github.com/hugo-vicente11 ↗

05

Skills & Toolkit

Programming Languages

  • Python
  • C
  • Java
  • C++
  • SQL
  • Rust
  • TypeScript

Tools & Tech

  • Git
  • Linux
  • Docker
  • React
  • Firebase
  • PostgreSQL
  • Streamlit
  • Pandas
  • Plotly
  • Grafana
  • Google Colab
  • Wireshark

Certifications

  • Data Science with Python
  • Machine Learning
  • Intro to Quantum Computing · IBM

Languages

  • Portuguese · native
  • English · fluent
  • Spanish · basic
  • French · basic
06

Education

B.Sc. in Computer Science & Engineering

Instituto Superior Técnico · Lisbon, Portugal

Sep 2023 — Jun 2026
07

Get in touch

I'm always open to conversations about product, engineering, and building things that ship. The fastest way to reach me is email.

Open to product & engineering opportunities Lisbon, Portugal local