jobapplier

Backend Engineer

Lilt

Skills

Required

  • backend
  • APIs / SDKs / webhooks
  • CI/CD
  • MT
  • event-driven/pub-sub architectures
  • Kafka
  • Pub/Sub
  • relational/NoSQL data modeling
  • Slack
  • Node.js / TypeScript
  • Java
  • Python

Preferred

  • low-latency / event-driven
  • building REST API endpoints
  • streaming services
  • WebSockets
  • gRPC
  • message queues
  • bot development
  • frontend / React

LILT, a leading language technology company, as a Backend Engineer on the Create team. In this role, you will work closely with senior engineers and Product to build the services powering the real-time translation pipeline and meeting-platform integration. You will help define clean API contracts, contribute to the event-driven correction and broadcast system, and grow into owning larger pieces of the backend architecture. You will also build and maintain backend services, implement event-driven routing logic, and write and maintain automated tests.

Responsibilities

  • Additionally, you will partner with frontend/fullstack engineers, participate in on-call rotation, and help generate post-meeting assets.
  • Contribuer à la définition des contrats d'API et à la mise en œuvre de la logique de routage événementiel.
  • Construire et maintenir des services backend pour le pipeline de traduction en temps réel, y compris l'ingestion audio et l'orchestration ASR/MT.
  • Écrire et maintenir des tests automatisés et contribuer aux pipelines CI/CD pour les nouveaux services backend.
  • Enough frontend/React exposure to reason about API contracts with a real-time, stateful UI
  • Experience building and consuming REST/GraphQL APIs, including authentication patterns (OAuth, API keys/tokens, service accounts)

Requirements

  • Experience with event-driven/pub-sub architectures (Kafka, Pub/Sub, or similar)
  • Ability to take a well-scoped ticket or spec and ship it with minimal oversight, while communicating blockers and timeline risk early
  • Comfort with relational/NoSQL data modeling for session state, transcripts, and configuration data
  • Experience integrating with third-party platform APIs, SDKs, or webhooks (Slack, Zoom, or similar collaboration platforms)
  • Solid experience with Node.js/TypeScript, Java, Python, or a comparable backend language/ecosystem, and the ability to work across more than one when needed
  • Solid grasp of testing and delivery practices: CI/CD and automated integration/e2e tests
  • 2–5 years of professional backend software engineering experience, ideally including production systems that handle real-time or streaming data
  • Familiarity with localization/TMS workflows: XLIFF, Translation Memory, MT vs. human translation pipelines
  • Experience with speech/audio pipelines: diarization, streaming ASR, or audio stream handling
  • US citizenship and residence in the United States
  • Experience working on 0-to-1 products within a larger, established company

Preferred

  • Experience building REST API endpoints as well as streaming services with WebSockets, gRPC, message queues, or comparable low-latency/event-driven patterns
  • Strong Plus
  • Hands-on Microsoft Teams app or bot development specifically (Teams Toolkit, Bot Framework, Azure Communication Services, Microsoft Graph)
  • Interest or coursework in NLP/ML systems
  • Experience with observability tooling (e.g., Datadog) in production, latency-sensitive systems

Pay

USD 110,400 - 138,000