Lead Backend Engineer

hace 1 semana


Greater Barcelona Metropolitan Area, España Joppy A tiempo completo

One of the companies we collaborate with at Joppy, focus on building the
guardrails of the AI revolution,
is looking or a
Lead Backend Engineer (Security)
to design and scale the backend infrastructure that powers our AI governance platform. This is a
hands-on leadership role
where you'll shape architecture, drive security excellence, and mentor the team — all while working at the intersection of
AI, compliance, and trust
.


Your Mission

  • Lead the
    technical roadmap
    and make key architectural decisions for scalable backend systems.
  • Design and implement
    secure cloud infrastructure
    (AWS, GCP, or Azure).
  • Build
    privacy-first services
    with encryption, access controls, and audit logging.
  • Collaborate with product, ML, and compliance teams to deliver enterprise-ready solutions.
  • Drive
    CI/CD, monitoring, and DevSecOps
    practices across the platform.
  • Work directly with enterprise clients'
    security and compliance teams
    during pilots and deployments.


What You Bring

  • 5+ years in backend engineering + 2+ years in technical leadership.
  • Strong experience with
    Python
    ,
    modern cloud architectures
    , and
    data security frameworks
    .
  • Proven track record with
    SOC 2 / ISO 27001 / GDPR
    implementations.
  • Understanding of
    LLMs and AI infrastructure
    is a plus.
  • Startup experience (0→1) and a hands-on, pragmatic mindset.
  • Excellent communication and leadership skills — you make complex things clear.


What The Offer

  • Early-stage, high-impact role
    at the forefront of AI governance.
  • Hybrid
    work model — 3 days/week in our Barcelona office.
  • €60,000 – €75,000
  • meaningful
    equity
    .
  • Build infrastructure that defines
    safe, enterprise-grade AI
    .
  • Work in a team that values
    trust, autonomy, and innovation
    .

About Joppy

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