1mo
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Staff Backend Engineer, Safety
United States or San Francisco or Los Angeles or New York City or Chicago
$217k-$304k/yr RemoteFull Time
8+ YOE8+ years software development experience; proficiency in Go, Python, Rust, or Ruby; experience with GraphQL/REST/HTTP/Thrift/gRPC; BS in Computer Science or equivalent practical experience; strong organizational and cross-functional remote collaboration skills.
Go, Python, Rust, Ruby, GraphQL, REST, HTTP, Thrift, gRPC
3mo
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Staff Back End Engineer, Trading
Chicago or Los Angeles or San Francisco
$200k-$285k/yr RemoteFull Time
8+ YOE8+ years in software engineering; distributed systems; Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes; BS in CS or related field; strong ownership and communication; resilient and creative problem solver.
Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes
1mo
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Staff Back End Engineer, Trading
Chicago or New York City or Los Angeles or San Francisco or Culver City or Dallas
$200k-$285k/yr RemoteFull Time
8+ YOE8+ years software engineering experience, 2+ years building low-latency trading systems, BA/BS preferred, proficient with Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes, strong leadership and communication.
Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes
3mo
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Staff Software Engineer (Backend) - Fable Core
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
HybridFull Time
10+ YOE10+ years backend experience; Python/Django; cloud ops; incident ownership; cross-functional collaboration.
Python/Django, Postgres, Kubernetes, Datadog, GCP, AWS
1mo
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Staff Software Engineer-Backend
Chicago, Illinois, United States
$175k-$215k/yr OnsiteFull Time
10+ YOE10+ years backend experience with Node.js, distributed systems, NoSQL (MongoDB), event-driven architectures (Kafka/Confluent), AWS, security, API design, mentoring, and AI tooling experience.
Node.js, Express, MongoDB, Kafka, Confluent, REST, AWS, Claude Code, Cursor
2w
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Staff Software Engineer (Backend) - Everand Core
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta 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 or Charlotte
$141k-$267k/yr HybridFull Time
Significant backend engineering experience building and scaling distributed systems; strong coding in Ruby/Scala/Go/Python; expertise in reliability, observability, SLOs, and mentoring; cross-functional collaboration experience.
Ruby, Scala, Go, Python
3mo
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Staff Software Engineer, Machine Learning (Computer Vision)
Chicago, Illinois, United States
$150k-$190k/yr HybridFull Time
6+ YOE6+ years in production ML/CV, owns system architecture, deploys ML/CV in production, backend experience, cloud (AWS/GCP/Azure), startup-ready.
Python, AWS, Terraform, CDK, JavaScript/TypeScript, Go
2mo
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Staff Full Stack Engineer
Chicago, Illinois, United States
$152k-$203k/yr HybridFull Time
8+ YOE8+ years software engineering; expert React front-end; strong backend in Java/Kotlin/Node.js/Python/Go; cloud-native on AWS/GCP; relational and NoSQL databases; staff-level leadership; AI-native mindset.
React, Java, Kotlin, Node.js, Python, Go, AWS, GCP, Relational DB, NoSQL
6d
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Staff AI Security Engineer
Bellevue or Chicago or New York City or San Francisco or Washington
$161k-$248k/yr HybridFull Time
8+ YOE8+ years in security engineering or backend development, expertise in AI threat landscape, strong coding in Python or Go, cloud (AWS/GCP) experience, and leadership/mentorship ability.
Python, Go, LangChain, Strands, Claude Agent SDK, AWS, GCP, OWASP, MITRE ATLAS, NIST AI RMF
3w
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Staff Software Engineer
Chicago, Illinois, United States
$154k-$193k/yr RemoteFull Time
10+ YOE10+ years backend development experience, AWS cloud-native experience, strong system design, APIs/GraphQL/gRPC, database and messaging expertise, excellent communication and mentorship skills.
AWS, EKS, RDS, MSK, S3, Lambda, Node, PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Kafka, DataDog, OpenTelemetry, GraphQL, gRPC, OAuth2, JWT
3w
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Staff Software Engineer
Westchester, Illinois, United States
$124k-$155k/yr RemoteFull Time
10+ YOEBachelor's degree, 10+ years software development experience with strong mobile (native and Flutter) and backend skills; experience with Spring, relational databases, cloud platforms, CI/CD, mentoring and technical leadership.
Swift, Kotlin, Flutter, Spring Boot, Spring Data, Spring Security, Xcode, Android Studio, MySQL, PostgreSQL, AWS, Azure, GCP, Docker, Kubernetes, Bitrise, GitHub, CircleCI, Jenkins, Mockito, Appium, Flutter integration test package
3mo
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Machine Learning Senior/Staff Software Engineer
Chicago, Illinois, United States
$150k-$190k/yr HybridFull Time
5+ YOE5+ years of production ML/vision experience; backend architecture ownership; cloud experience; Python/backend proficiency; hybrid/startup environment adaptability.
Python, AWS, Java, TypeScript, Go
3d
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Staff Platform Software Engineer
Chicago, Illinois, United States
$140k-$233k/yr HybridFull Time
10+ YOEBachelor's or equivalent experience,10+ years software development experience in backend/platform,expertise in Python/Java/TypeScript,Terraform,CI/CD,observability,and cloud-native systems; strong communication and incident leadership.
Python, Java, TypeScript, Terraform, CI/CD, Datadog, Prometheus, Kubernetes, Cloud Run
1mo
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Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yr HybridFull Time
10+ YOE10+ years software engineering experience, 5+ years tech lead experience; Bachelor’s in CS or related (or equiv. experience); expertise in frontend and backend stacks, cloud (AWS/GCP), CI/CD, databases, APIs, and AI-augmented development tools.
React, Angular, Vue.js, TypeScript, HTML5, CSS3, Java, Spring Boot, Node.js, Express, Python, FastAPI, Django, .NET, RESTful APIs, GraphQL, gRPC, AWS, GCP, AWS Bedrock, GCP Vertex, Vertex Studio, Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI, SQL, NoSQL, PostgreSQL, MongoDB, DynamoDB, Redis, Kafka, RabbitMQ, GitHub Copilot, Cursor, Claude Opus, OpenAI, Anthropic, LangChain, Semantic Kernel, AutoGen, CrewAI