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Jesús Leganés-CombarroJL

Jesús Leganés-Combarro

Streaming Expert & Lead Software Architect

€600/day
Madrid, ES
15+ years

Average response time: 1 hour

About Jesús

Polymath Computer Engineer with 20+ years of experience in WebRTC, IoT, robotics, streaming, operating systems, game development, software architecture, systems programming, and more, delivering innovative solutions across industries worldwide. Worked full-time while managing freelance and personal projects, broadening my expertise roles.

CTO for 3 startups, I’ve led the development of scalable platforms and innovative solutions worldwide across the UAE, India, and the USA, pioneering technologies like ShareIt! and NodeOS (6,900+ GitHub stars).


Passionate advocate for Free Software, open standards, automation, testing, and elegant software designs. Looking for Solutions Architect, CTO/Technical Leadership, Innovation or Principal Engineer, or R&D roles.
  • Spanish

    Native or bilingual

  • Arabic

    Basic

  • French

    Conversational

  • English

    Native or bilingual

Can work on-site
Madrid (up to 50km)

Experience

  • TRC
    Streaming Expert & Lead Software Architect
    January 2023 - January 2024 (1 year)
    Spain
    Project: Cervus III, Anti-drone System for the Spanish Army
    • Reduced video streaming latency from 30s to <500ms with the WHEP protocol, and reduced deployment size 20x.
    • Designed a Django-based web OS with direct hardware access to 7 devices (GPS, AXIS cameras, radar...).
  • Avrioc
    WebRTC Architect & Counselor
    January 2022 - January 2023 (1 year)
    United Arab Emirates
    Project: Comera, International Calling App
    • Optimized low-end devices and network bandwidth below 200 kb/s.; reduced call setup times by ~80%.
    • Integrated Lyra ML-based codec to optimize bandwidth by 50x without losing quality.
  • Atos
    Principal Software Engineer
    January 2020 - January 2022 (2 years)
    Spain
    • Built decentralized WebRTC solutions, like Hellios social network, P2P video calls, and VR PoV streaming to HLS.
    • Optimized DevOps workflows, creating Terraform setups and GitHub Actions for automation.

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Education

  • PhD candidate in Computer Science (Dropout)
    Rey Juan Carlos University
    2017
    PhD candidate in Computer Science (Dropout)
  • Master of Science in Computer Engineering
    Rey Juan Carlos University
    2016
    Master (MSE) in Computer Engineering

Skill set

Categories