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    Backend Tech Lead (Remote, Contract)

    Infuse
    RemoteInternational
    Remote
    Senior
    Full Time
    about 3 hours ago
    remotecontracttech leadbackend

    Requirements

    • 3+ years building production systems
    • 2+ years in a lead/ownership role
    • Experience running things in production: CI/CD, Docker, monitoring, and incidents
    • Deep understanding of RBAC, session/auth flows, and security basics (OWASP-minded)
    • Comfortable with async/event-driven patterns: queues, schedulers, retries, idempotency
    • Clear documentation, good tradeoffs, and keeping stakeholders in the loop
    • Upper-intermediate level of English or higher
    • Fluent Ukrainian and/or Russian language
    • Experience with .net
    • Experience with PostgreSQL, Redis, MongoDB
    • Experience with OpenAPI 3, GitHub Actions
    • Experience with Queues & scheduling: SQS, EventBridge/Lambda, or Celery

    What You'll Do

    • Define architecture and standards
    • Deliver features end to end
    • Raise the bar for reliability, security, and delivery speed
    • Harden CI/CD (GitHub Actions or Jenkins); build/test containers and deploy via Helm to AWS (EKS or ECS)
    • Add lightweight bot protection: rate limits, IP allowlists, and abuse detection hooks
    • Monitor latency/error budgets via CloudWatch + Grafana, structured logging, tracing where needed
    • Performance tuning: DB indexes, caching strategy, queue throughput, API response times
    • Own architecture decisions and keep it pragmatic
    • Drive code quality: reviews, standards, branching/release hygiene, definition of done
    • Break down work, reliably estimate, unblock the team, and align with the PM/BA on scope
    • Mentor engineers and set a strong engineering culture around clarity and ownership

    Nice to Have

    • Background in RPA, UiPath, browser automation, or similar automation-heavy environments
    • Experience with AI / ML / LLM-enabled products, data extraction, or workflow automation
    • Python backend experience (FastAPI, Flask, or similar)

    About Infuse

    At the heart of INFUSE is a demand engine powered by data: first-party buying groups, deep intent signals, and exclusive competitor and market intelligence insights. This AI-driven demand engine ensures precision targeting across in-market buyer and account profiles to drive qualified interest. Omnichannel outreach and INFUSE-exclusive marketing programs identify and engage prospective buying groups throughout their journey.

    Boca Raton, FL, US
    1000 - 5000
    Marketing & Advertising