Software Engineer, Platform

Reducto
San Francisco Office, US
On-site

Who this role is best for

Aimed at experienced backend engineers with distributed systems expertise who are comfortable leading technical direction and working in an in-person setup in San Francisco.

Best fit for

  • Candidates who have led small teams and optimized backend infrastructure for AI platforms
    — “is comfortable leading technical direction for a small team”
  • Individuals with strong Python skills and a background in cloud infrastructure and model-serving optimization
    — “Are strong in Python, or deeply expert in another backend language and excited to work primarily in Python”
  • Engineers with a track record of hardening systems and reducing costs in production environments
    — “Have 5+ years building, hardening, and scaling production backend/platform systems”

Things to consider

  • The role requires in-office presence in San Francisco, which may be a constraint for remote-only candidates
    — “This is an in person role at our office in SF”

How to stand out

  • Highlight experience in optimizing LLM model-serving paths and observability in your resume and interviews
    — “Partnering with ML/backend engineers to optimize LLM/model-serving paths in production”
  • Showcase leadership in technical projects and improvements in engineering quality
    — “Have led projects or small teams, raised engineering quality”
  • Demonstrate hands-on experience with Terraform, Kubernetes, and cloud cost optimization tools
    — “Have meaningful experience with Terraform, Kubernetes, queues, Postgres, observability, or cloud cost optimization”
  • Emphasize your fluency with LLM coding tools like Claude Code or Codex in your application materials
    — “Are highly fluent with LLM coding tools such as Claude Code, Codex, Cursor, or similar”
Pace · Fast PacedCollaboration · HighAutonomy · HighDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • scale Reducto’s core API
  • reduce infrastructure costs
  • improve Kubernetes workflows
  • build internal tooling
  • optimize LLM/model-serving paths
Typical background
5+ years of backend/platform systems experiencehands-on experience with distributed systems

Skills & requirements

Required

PythonDistributed SystemsKubernetesObservabilityIncident-driven ReliabilityLLM Coding Tools

Preferred

Early-stage Startup ExperienceAI InfrastructureModel-servingAgent PlatformsDeveloper ToolsHigh-throughput ApisTerraformPostgreSQLCloud Cost OptimizationCustomer Communication

Stack & domain

PythonDistributed SystemsKubernetesCloud InfrastructureObservabilityIncident-driven ReliabilityTerraformContainerized DeploymentsProduction DebuggingLLM Coding ToolsAPI ScalingDocument Processing PipelinesInfrastructure Cost OptimizationKubernetes WorkflowsAlertingOperational SafetyInternal ToolingDebugging WorkflowsMl/backend EngineeringLlm/model-serving PathsPlatform/backend ProjectsLeadershipCommunicationProblem-solvingAILLMDocument Processing

About the role

Original posting from Reducto via Ashby

ABOUT REDUCTO

Reducto is the agentic document platform for leading AI teams who demand enterprise performance at scale. We provide a comprehensive toolkit for working with documents the way a human would, combining custom in-house and leading frontier models to power efficient and accurate document workflows.

We’ve grown rapidly, increasing revenue 8x year over year and partnering with hundreds of companies, from leading AI teams like Harvey, Vanta, and Scale, to enterprise customers across FAANG and top trading firms.

Reducto has raised over $100M from world-class investors including a16z, Benchmark, and First Round Capital.

THE OPPORTUNITY

As a Software Engineer on Platform, you’ll own the infrastructure behind Reducto’s core API: the systems that make document understanding fast, reliable, and cost-efficient at scale. You’ll work across Python services, queues, model-serving paths, Kubernetes/container infrastructure, observability, and developer tooling to make Reducto’s platform increasingly bulletproof as usage grows.

This is a high-leverage infra role. The ideal person has built and operated real production systems, cares deeply about latency/reliability/cost, is comfortable leading technical direction for a small team, and uses modern LLM coding tools fluently to move faster.

WE WOULD LOVE TO MEET YOU IF YOU:

  • Have 5+ years building, hardening, and scaling production backend/platform systems.
  • Have hands-on experience with distributed systems, Kubernetes or similar orchestration, cloud infrastructure, observability, and incident-driven reliability work.
  • Are strong in Python, or deeply expert in another backend language and excited to work primarily in Python.
  • Have used Terraform/IaC, containerized deployments, and production debugging workflows.
  • Are highly fluent with LLM coding tools such as Claude Code, Codex, Cursor, or similar, and use them as part of your daily engineering loop.
  • Have led projects or small teams, raised engineering quality, and can communicate clearly with founders, engineers, and occasionally customers.

THE CORE WORK WILL INCLUDE:

  • Scaling Reducto’s core API and document processing pipelines for higher throughput and lower latency.
  • Reducing infrastructure and model-serving costs without sacrificing quality or reliability.
  • Improving Kubernetes/containerized deployment workflows, observability, alerting, and operational safety.
  • Building internal tooling, evals, and debugging workflows that help engineers find and fix failures quickly.
  • Partnering with ML/backend engineers to optimize LLM/model-serving paths in production.
  • Acting as a technical lead for platform/backend projects as the team grows.

BONUS POINTS IF YOU:

  • Have built infrastructure at an early-stage or high-growth startup.
  • Have worked on AI infrastructure, model-serving, agent platforms, developer tools, or high-throughput APIs.
  • Have meaningful experience with Terraform, Kubernetes, queues, Postgres, observability, or cloud cost optimization.
  • Are comfortable talking with customers or translating customer pain into platform improvements.
  • Keep up with modern AI/LLM tooling and actively use it to improve your engineering workflow.

This is an in person role at our office in SF. We're an early stage company which means that the role requires working hard and moving quickly. Please only apply if that excites you.

BENEFITS AT REDUCTO

At Reducto, we’re invested in the well-being and growth of our team. Here’s what we currently offer:

  • Unlimited PTO: We believe great work requires recharging.
  • Lunch: Receive a free lunch to eat with your teammates daily at the office
  • Reimbursed Transportation: Provide us with your receipts and we’ll take care of the costs
  • Insurance: Generous health insurance covering medical, dental, and vision.
  • Health and Wellness Budget: We provide up to $150/mo reimbursement for health and wellness spending, such as gym memberships, fitness classes, or similar.
  • Parental Leave: Work with us to build a leave schedule that works for you and your family

Reducto is an Equal Opportunity Employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to sex, race, color, age, national origin, religion, physical and mental disability, genetic information, marital status, sexual orientation, gender identity/assignment, citizenship, pregnancy or maternity, protected veteran status, or any other status prohibited by applicable national, federal, state or local law.

Source: Reducto careers (Ashby)

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