← All roles

Sr. Platform Software Engineer

STLabs· Engineering
Apply on company site
NYC, NY$160k - $250kFull-timePosted 3w ago

About the role

Senior Platform Software Engineer to build the internal platform, tooling, and cloud infrastructure that boost engineering productivity across the company, spanning platform engineering, developer experience, infrastructure automation, and distributed systems.

Responsibilities

  • Build and evolve our internal developer platform (IDP)
  • Create self-service tooling for spinning up services, environments, and infrastructure
  • Improve local development workflows, testing, deployment ergonomics, and developer feedback loops
  • Reduce operational friction through automation and platform abstractions
  • Design and maintain scalable CI/CD systems using GitHub Actions & Infrastructure-as-code workflows
  • Improve build times, deployment reliability, and rollback/recovery systems
  • Create deployment workflows that are fast, observable, and boring in production
  • Design and operate cloud-native systems on AWS, EKS, Docker & Kubernetes
  • Improve platform scalability, resilience, and developer onboarding
  • Define service architecture and deployment standards across the engineering organization
  • Own observability across the platform using Datadog, metrics, logging and distributed tracing
  • Build dashboards, alerts, and operational tooling engineers actually use
  • Improve reliability, performance, and operational visibility across services
  • Work across core infrastructure systems including PostgreSQL, Kafka, Redis & Temporal
  • Partner with backend and AI engineers to improve platform usability
  • Establish engineering standards and platform best practices
  • Make infrastructure feel like a product, not a support function

Qualifications

  • Experience building Internal Developer Platforms (IDPs)
  • Experience in high-growth or early-stage startups
  • Experience with AI/ML infrastructure
  • Experience designing multi-service distributed systems

Skills

Required:Internal Developer Platform (IDP)CI/CDCloud infrastructureObservabilityDistributed systemsPlatform engineering
Last updated Oct 2, 2026. Interested? Apply on the company site.
STLabs logo

About STLabs

STLabs | AI-Native IT Service Management Platform

AI-native IT service management. AI agents resolve tickets instantly, powered by Axiom: a live graph of your people, devices, apps, and access.

ITPeopleAxiomTicketingWorkflowsSecurityPlatformData
Company profileWebsite

More open roles at STLabs