TMTG
TMTG
51 – 200 Angajați
Impact socialMedia
TMTG, sau Trump Media & Technology Group, este o companie de media și tehnologie ale cărei platforme se concentrează pe rețele sociale, divertisment în streaming, știri și cultură. Oferă spații în care utilizatorii și creatorii pot distribui și publica conținut, prezentându-și serviciile drept alternative la narațiunile mass-mediei tradiționale.

Senior Backend Engineer, AI Platform

Build production LLM features and foundational AI infrastructure for a social media platform serving millions. Lead retrieval, model serving, evaluation, and safety systems.

Descriere

  • Develop AI features for a social media platform with millions of users.
  • Collaborate closely with the platform architect and engineering team.
  • Create foundational AI infrastructure in a greenfield environment.
  • Help define engineering practices as the team expands.
  • Connect services with Ruby on Rails and React/TypeScript applications.
  • Own backend services from data schema design through deployment and on-call operations.
  • Build and operate LLM serving, retrieval, evaluation, instrumentation, and safety systems.

Cerințe

  • At least five years of backend engineering experience with a statically typed language such as Go, Java, Kotlin, or C#.
  • Production experience delivering LLM-powered features, including retrieval-augmented generation, streaming responses, and tool use.
  • Practical experience with LLM serving infrastructure, including multi-provider routing, failover, token streaming, and cost and usage tracking.
  • Experience building retrieval systems with vector search, embedding pipelines, context assembly, and citation-supported answers.
  • Ability to instrument hallucinations, retrieval failures, provider outages, and cost overruns.
  • Experience evaluating AI answer quality for relevance, safety, source quality, and repeatable results.
  • Strong API design skills.
  • Ability to own a service from schema design through deployment and on-call support.
  • Based in the United States and authorized to work there.
  • Go is strongly preferred.
  • Python experience.
  • Experience with LLM gateways or serving tools such as LiteLLM, vLLM, or TGI.
  • Experience with vector databases such as Qdrant or pgvector and with embedding pipelines.
  • Experience fine-tuning open-weight models with LoRA or full fine-tuning.
  • Experience with content moderation or safety tools.
  • Familiarity with Ruby on Rails or React/TypeScript.

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