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Boris GusarovBG

Boris Gusarov

CTO | Tech & AI Product Advisor | Team Coaching

€500/day
Paris, FR
8-15 years

Average response time: 1 hour

About Boris

Tech executive with 10+ years of experience as CTO and startup founder. I support product and technical teams with:

  • AI/Data Product Strategy
  • Architecture & MVP audits
  • LCA (Life Cycle Assessment) in construction and sustainability
  • Team organization & leadership coaching
  • Tech due diligence for investors

I work with early-stage startups, growing scale-ups, and investors who want clarity, velocity, and quality in decision-making.

I don’t do long-term coding missions — I focus on short, high-impact contributions:
  • Fractional CTO (4–5 days/month)
  • AI product validation (1–2 weeks)
  • Architecture review or MVP scoping
  • Team mentoring or recruitment help

  • English

    Native or bilingual

  • French

    Fluent

  • Russian

    Native or bilingual

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

Experience

  • Kompozite
    CTO & Co-Founder
    CIVIL ENGINEERING
    January 2020 - Today (6 years and 5 months)
    Paris Metropolitan Area, France
    As CTO & Co-Founder of Kompozite, I lead the development of an SaaS platform that helps the construction industry reduce environmental impact through data-driven material selection and Life Cycle Assessment methodology.


    ✅ Designed and led the development of a data-intensive SaaS platform to calculate and monitor the environmental impact of construction materials across 200k+ product references
    ✅ Led engineering team (7 devs, 2 data scientists, 5 domain experts): hiring, mentoring, following personal development plans, animated the agile rituals
    ✅ Collaborated closely with product and commercial teams to align technical delivery with customer needs
    ✅ Contributed directly to backend and data architecture; oversaw cloud deployment on AWS and production monitoring (CloudWatch, Sentry, logs); established CI/CD pipelines, and ensured platform scalability and reliability in production
    ✅ Designed modular data ingestion pipelines (Python, MongoDB, Lambda) processing partner datasets at scale; interfaced API with PIM systems handling €300M+ in transactions
    ✅ Secured €2M+ in VC funding by demonstrating technical feasibility and scalability to investors
    Tech stack : Python, JavaScript, TypeScript, FastAPI, VueJS, MongoDB, AWS, GitHub Actions, Docker, Algolia, Sentry, Pulumi
  • SkillsLab
    CTO & Co-Founder
    HUMAN RESOURCES
    January 2018 - January 2019 (1 year)
    Paris Metropolitan Area, France
    Co-founded SkillsLab, an AI-powered recruitment platform focused on the DeepTech industry.

    ✅ Developed an AI-powered recruitment platform for the DeepTech sector
    ✅ Designed matching and recommendation algorithms for talent acquisition
    ✅ Conducted in-depth interviews with recruiters and candidates to refine the product
    Tech stack: Python, PHP, MySQL, Sentry
  • Ecole Polytechnique
    Research Engineer
    TECH
    January 2016 - January 2019 (3 years)
    Managed an experimental research platform for nano-sensor development.

    ✅ Designed automated data acquisition and processing systems.
    ✅ Assisted startups in developing new technologies.
    ✅ Led hardware & software integrations for cutting-edge research.

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Education

  • Doctor of Philosophy (Ph.D.)
    Université Grenoble Alpes
    2015
    Materials science, advanced materials

Certifications

Skill set

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