36 backend infrastructure engineer jobs at 26 companies in Lennox, CA
1d
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Backend Software Engineer
San Francisco or Los Angeles or Washington or San Diego or Seattle or London
$130k-$220k/yr OnsiteFull Time
U.S. Person status, ability to obtain and maintain a U.S. security clearance, and backend/cloud engineering experience with scalable systems, infrastructure, reliability, and operations.
Microsoft Azure, Python, Terraform, Kubernetes, TypeScript, React, CI/CD
1mo
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Platform Infrastructure Engineer, Security-Leaning
Torrance, California, United States
OnsiteFull Time
Deep on-prem backend and systems engineering experience, sandboxing/untrusted-code isolation expertise, security-first infrastructure mindset, self-starter comfortable with rapid iteration and cross-disciplinary work.
network namespaces, seccomp, containerization, orchestration
1w
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Senior Infrastructure Engineer
Durham or Austin or New York City or Los Angeles or San Francisco or London or Berlin or Singapore or Tel Aviv
HybridFull Time
8+ YOERequires 8+ years in infrastructure, platform, or backend engineering; major cloud experience; programming in Go, Java, Python, or Scala; Kubernetes; CI/CD, GitOps, observability, and distributed systems experience.
AWS, GCP, Azure, Go, Java, Python, Scala, Kubernetes, Spark, Kafka, Databricks, GitOps, ArgoCD, CI/CD, MLOps, FinOps
1d
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Software Engineer, Enterprise Applications (Backend)
Garden Grove, California, United States
$160k-$220k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, software engineering, or related field; 5+ years of backend software development; expertise in distributed systems, databases, APIs, cloud infrastructure, and backend programming.
Python, Java, Go, C++, Node.js, PostgreSQL, MySQL, MongoDB, Redis, REST, GraphQL, gRPC, Terraform, Ansible, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud
2mo
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Sr. Fullstack Platform Engineer - (Backend Focus)
Los Angeles or California or United States
$140k-$180k/yr RemoteFull Time
Senior backend/platform engineer with deep Python/Django, APIs, cloud infrastructure, Kubernetes, distributed systems, workflow execution, observability, and fullstack familiarity (TypeScript/React). High product judgment and experience using AI engineering tools.
Python, Django, TypeScript, React, Kubernetes, Claude Code, Cursor, Codex, GitHub
2mo
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Software Developer, Backend Ads
San Francisco or Waterloo or New York City or Connecticut or New Jersey or Seattle or Los Angeles or San Diego
$149k-$299k/yr HybridFull Time
4+ YOE4+ years software engineering experience; strong CS fundamentals; experience with distributed systems, databases, APIs, and cloud infrastructure; proficiency in one or more modern programming languages; strong communication and collaboration skills.
3mo
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Engineering Manager, Backend Platforms
Los Angeles or San Francisco or Seattle or United States or United Kingdom or Ireland or Poland or Germany or Australia
$280k-$330k/yr HybridFull Time
10+ YOE7+ Mgmt10+ years platform/infrastructure engineering experience with 7+ years managing engineering teams; strong backend systems knowledge; hands-on credibility with Python, Elixir, or Go; exceptional communication and leadership.
Python, Elixir, Go
2w
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Senior Software Engineer, Machine Learning Infrastructure (Tinder LLC, West Hollywood, California)
West Hollywood, California, United States
$190k-$246k/yr HybridFull Time
5+ YOEBachelor's degree plus 5 years, or master's degree plus 3 years, in ML infrastructure or backend engineering. Requires distributed ML systems, programming, cloud, containerization, observability, databases, CI/CD, and GitOps experience.
Apache Spark, Apache Kafka, Apache Flink, Databricks, Python, Scala, Java, Go, AWS, Azure, GCP, Docker, Amazon EKS, Amazon ECS, Prometheus, Grafana, Grafana Mimir, Ray Serve, Triton, Delta Lake, Redis, ValKey, DynamoDB, Terraform, Terragrunt, Helm, Scaffold, Jenkins, Buildkite, REST, gRPC, GraphQL, GitOps
3d
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Staff Software Engineer, Core Infrastructure
San Francisco or Ottawa or Charlotte or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Raleigh or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$145k-$275k/yr RemoteFull Time
10+ YOE10+ years building backend, distributed, or data-intensive systems; production Rust and strong Python; storage and database expertise; AWS, infrastructure as code, operational excellence, technical leadership, and mentoring.
Rust, Python, Apache Arrow, Parquet, DataFusion, Amazon S3, PostgreSQL, MySQL, AWS, AWS Lambda, Amazon ECS, Amazon Aurora, Terraform, delta-rs, Claude Code
1mo
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Staff Software Engineer, Core Infrastructure
Bellevue or Seattle or San Francisco or Palo Alto or Los Angeles
$195k-$343k/yr OnsiteFull Time
9+ YOEBachelor's in CS/Engineering or equivalent; 9+ years software development experience (reduced with advanced degree); proven technical lead experience building and operating large-scale distributed backend systems; strong system design and leadership skills.
Go, Java, Python, C++, Kubernetes
1mo
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Staff Software Engineer, Core Infrastructure
Bellevue or Seattle or San Francisco or Palo Alto or Los Angeles
$195k-$343k/yr OnsiteFull Time
9+ YOEBachelor's or equivalent experience, 9+ years software development, proven technical leadership on large distributed backend systems, experience with system design and platform direction, strong communication and mentoring skills.
Go, Java, Python, C++, Kubernetes
2w
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Senior Software Engineer, Machine Learning Infrastructure (Tinder LLC, West Hollywood, California)
West Hollywood, California, United States
$190k-$246k/yr HybridFull Time
5+ YOEBachelor's degree plus 5 years, or master's degree plus 3 years, in ML infrastructure or backend engineering. Requires distributed systems, big data, programming, cloud, ML serving, databases, CI/CD, and technical leadership experience.
Apache Spark, Apache Kafka, Apache Flink, Databricks, Python, Scala, Java, Go, AWS, Azure, GCP, Docker, Amazon EKS, Amazon ECS, Prometheus, Grafana, Grafana Mimir, Ray Serve, Triton, Delta Lake, Redis, ValKey, DynamoDB, Terraform, Terragrunt, Helm, Scaffold, Jenkins, Buildkite, GitOps, REST, gRPC, GraphQL
2w
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Senior Identity Engineer
Chicago or Boston or Los Angeles or Vancouver or Vancouver
$145k-$175k/yr HybridFull Time
5+ YOE5–7+ years in security or software engineering, with application, infrastructure, IAM, secure CI/CD, cloud security, compliance, backend, and cross-functional collaboration experience.
AWS Security Hub, Azure Security Center, GCP Security Command Center, SIEM, SOAR, Terraform, CloudFormation, C#, OWASP, NIST, CIS Controls, SOC 2, ISO 27001, SAST, DAST, SCA, CI/CD
3mo
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Senior Systems Software Engineer
Los Angeles or Remote- US
$145k-$195k/yr HybridFull Time
Senior systems, platform, or infrastructure engineering with Rust expertise; strong backend/infrastructure focus; experience with distributed systems, databases, APIs, and IaC; autonomous, proactive, and customer-focused.
Rust, Databases, API design, Distributed systems, Infrastructure as code, Containers, React
2w
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Full Stack Software Engineer 5 - Content MiddleWare Infrastructure, Messaging
Los Gatos or Los Angeles
$388k-$558k/yr RemoteFull Time
Design and build scalable full-stack platforms and embeddable UI, strong backend microservices experience with OO languages, frontend expertise with React/TypeScript, operational ownership, mentoring, and cross-functional leadership.
GraphQL, RESTful APIs, HTML, JavaScript, TypeScript, CSS, React, Java, C#
1mo
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Software Engineer, AI Platform
New York City or Los Angeles or Austin or Seattle
OnsiteFull Time
Experienced software engineer with production AI or machine learning experience, large-scale data systems expertise, scalable backend or distributed systems skills, and zero-to-one product development experience.
AI, machine learning, time series, telemetry, observability platforms, data infrastructure, distributed systems, agent infrastructure, evaluation pipelines, retrieval systems, LLM applications, retrieval pipelines, time series databases, observability tooling, data platforms
1mo
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Staff Software Engineer, Frameworks
Mountain View or Los Angeles or San Francisco
$210k-$250k/yr HybridFull Time
8+ YOE8+ years software engineering experience designing and operating secure, scalable authentication/authorization and distributed backend systems; experience with Kubernetes and cloud-native infrastructure; strong technical leadership and mentorship.
OAuth 2.0, OIDC, JWT, AWS Cognito, Python, FastAPI, Pydantic, PostgreSQL, Go, Kubernetes
6h
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Software Engineer, Unified Gateway
San Francisco or Seattle or Los Angeles or New York City
$131k-$192k/yr OnsiteFull Time
2+ YOERequires 2+ years in backend, infrastructure, or platform engineering; experience with gRPC, REST APIs, Protocol Buffers, distributed systems, high-throughput production systems, and Kotlin or another JVM language.
gRPC, REST APIs, Protocol Buffers, Kotlin, Vert.x, OpenAPI, Claude Code, Codex, Cursor, iOS, Android, Web
1w
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Software Engineer (C#)
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
3+ YOEBachelor’s degree in computer science, computer engineering, or related field; 3 years of software development experience; C#/.NET backend, AWS, Docker, Kubernetes, infrastructure as code, and database experience; U.S. citizenship required.
C#, ASP.NET, .NET Core, AWS, Docker, Kubernetes, SQLite, SQL Server, AWS DynamoDB, Redis, CPython
1w
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Lead Machine Learning Engineer
Burbank, California, United States
OnsiteFull Time
Requires 6–8+ years in ML infrastructure, platform, or high-scale backend engineering; Kubernetes, serving frameworks, GPU architecture, CUDA, and technical leadership. Python and C++ preferred.
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