BTSE

Tech Lead – Platform Architect

BTSE

full-time

Posted on:

Location Type: Remote

Location: Hong Kong

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Job Level

Senior

Tech Stack

CloudDistributed SystemsKafkaKubernetesMicroservicesTerraform

About the role

  • Design the platform architecture with multi-tenant data isolation as a core constraint: per-client storage, per-client model serving, shared public data layer.
  • Set up cloud infrastructure in Week 1: VPC, Kubernetes, GPU-backed model serving, event streaming, storage — all as Infrastructure-as-Code.
  • Define API contracts between all components so the team can work in parallel from Day 1.
  • Own build-vs-buy decisions, biased toward managed services in Phase 1 to reduce ops burden.
  • Run daily standups. Own the delivery timeline. Unblock the team. Ship in 30 days.
  • Architect the AI context layer: per-tenant prompt versioning, per-tenant exemplar libraries, shared and tenant-specific RAG corpora.
  • Design the custom model workflow: how client feedback becomes training data, how models are trained in isolated environments, how custom models are served alongside the base model.
  • Hire and onboard the remaining founding team members.

Requirements

  • 8+ years production engineering; 3+ years as a technical lead or architect.
  • Experience building multi-tenant platforms with data isolation requirements.
  • Deep familiarity with distributed systems: Kafka, Kubernetes, microservices, real-time streaming.
  • Hands-on experience deploying and serving large language models in production.
  • Cloud-native architecture. Terraform mandatory.
  • Strong written communication — you can articulate technical decisions to engineers and business stakeholders alike.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
multi-tenant architecturedata isolationAPI contractsInfrastructure-as-Codecloud-native architecturelarge language modelsTerraformdistributed systemsreal-time streamingmicroservices
Soft Skills
strong written communicationteam leadershipproject managementproblem-solvingcollaborationdecision-makingonboardingdelivery timeline managementunblocking teamsarticulating technical decisions