2w
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Senior Software Engineer - Backend
San Ramon or California
$120k-$180k/yr HybridFull Time
5+ YOE5+ years backend engineering with Node.js and TypeScript, experience with PostgreSQL and MongoDB, AWS and Docker, production ownership, API and systems design, observability, and secure coding practices.
Node.js, TypeScript, PostgreSQL, MongoDB, AWS, Docker, Redis, EC2, Lambda, RDS, S3, SQS, Kafka, RabbitMQ, Datadog, CloudWatch, New Relic, OAuth 2.0, JWT
1mo
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Senior Software engineer, Backend
Livermore or California
$180k-$220k/yr HybridFull Time
8+ YOEBachelor's in CS or related; 8+ years building backend integrations with third-party systems; experience with Python and TypeScript/Node.js, event-driven systems, GIS, CJIS/FedRAMP environments, and cloud-native GCP services.
Python, TypeScript, Node.js, MQTT, WebSockets, Kafka, REST, gRPC, Mapbox, ESRI, PostGIS, GeoJSON, GCP, Pub/Sub, Cloud Run, IAM, Jamf, Intune, Kandji, OAuth, OIDC, SAML, mTLS, SCIM, Tyler, Hexagon, Central Square, Mark43, RapidSOS, FirstNet
2mo
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Senior Backend Engineer (Ruby on Rails/Python) - Content Foundations
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
$120k-$217k/yr HybridFull Time
7+ YOE7+ years software engineering; experience with ingestion pipelines, ETL, and content processing; proficient in Ruby, Python, or Go; AWS and distributed workflows; strong DB design; effective communicator.
Ruby, Python, Go, AWS, SQL, NoSQL, ETL, LLM
2mo
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Senior Software Engineer- Backend
Concord, California, United States
$130k-$150k/yr OnsiteFull Time
4+ YOE4+ years in software development; strong C#, .NET Core, Go; REST APIs; SQL/NoSQL; microservices; Docker/Kubernetes; AI-assisted tools; full-stack knowledge preferred.
C#, .NET Core, Go, SQL, NoSQL, REST, WebSocket, JSON, JavaScript, TypeScript, PostgreSQL, Redis, RabbitMQ, Kafka, Docker, Kubernetes, Git, CI/CD, XUnit, AI-assisted development tools
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
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
3d
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Senior Software Engineer (Java back-end)
Alpharetta or Rancho Cordova
$93k-$202k/yr HybridFull Time
4+ YOE4+ years Java and Spring Boot microservices experience, hands-on Azure Functions/Durable Functions, strong relational DB design and production support experience; bachelor's in CS/engineering preferred.
Java 17, Spring Boot, Azure Functions, Azure Durable Functions, REST APIs, Microsoft Azure, Service Bus, Event Grid, Azure Kubernetes Service (AKS), Application Insights, Azure DevOps, Docker, Kubernetes, CI/CD, Infrastructure as Code (IaC)
2mo
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Senior Specialty Protocol Engineer
Iselin or Columbus or Concord
$119k-$224k/yr HybridFull Time
4+ YOE4+ years specialty software engineering; 3+ years backend or systems programming in Go; 6+ months ECC; 1+ year distributed systems; experience with Cosmos SDK, CometBFT.
Go, Cosmos SDK, CometBFT, Tendermint, Pedersen Commitments, Bulletproofs, Sigma protocols, MPC, Ristretto255
1mo
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Senior Software Development Engineer
Pleasanton, California, United States
$190k-$285k/yr HybridFull Time
8+ YOE8+ years software engineering with JVM backend (Java or Kotlin) and Spring Boot, 8+ years TypeScript/JavaScript and React, 5+ years REST API and cloud-native production experience, Bachelor's in CS/Engineering or equivalent.
Java, Kotlin, Spring Boot, TypeScript, JavaScript, React, RESTful APIs, OpenAI-compatible APIs, OpenAI-compatible endpoints, Model Context Protocol (MCP), Cursor, Claude Code, Windsurf, Cline, SSE, WebSockets, HTML, CSS, Jest, React Testing Library, JUnit, Cypress, GitHub Actions, Jenkins, VS Code Marketplace, LangChain, AWS, Kubernetes, Helm
3w
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Senior Software Engineer, Reporting Engine
San Ramon or New York City
$153k-$210k/yr HybridFull Time
6+ YOE6+ years building large-scale backend or distributed systems; strong programming in Kotlin, Java, or Python; cloud-native (AWS) experience; system design, concurrency, performance, and mentoring skills.
Kotlin, Java, Python, AWS, Claude Code, Cursor AI, ChatGPT, Trino, Spark, React
1mo
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Engineer II
Dublin, California, United States
$110k-$187k/yr HybridFull Time
7+ YOE7+ years software engineering with backend development using MuleSoft, Spring/Springboot, API and microservices design, Kafka, Oracle/Cosmos DB, Azure experience, CI/CD, and strong problem solving and communication skills.
MuleSoft, Spring, Springboot, Kafka, GitHub Copilot, MCP, Jenkins, GitHub Actions, Azure DevOps, Azure, Oracle, Cosmos DB, Splunk, Dynatrace
1mo
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QA Engineer
El Dorado Hills, California, United States
OnsiteFull Time
5+ YOE5+ years in software testing with strong manual testing, test planning, SQL for backend validation, use of AI tools (e.g., Claude, ChatGPT), structured reporting, and ability to operate on distributed teams.
Claude, ChatGPT, SQL, Postman, REST, Jira, Zephyr
1mo
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Software Engineering Manager
Davis, California, United States
$135k-$165k/yr HybridFull Time
10+ YOE10+ years software engineering experience with technical leadership; expert Python and Django, Angular, PostgreSQL/PostGIS, scalable backend design, agile/scrum, AI-assisted tooling familiarity, and strong communication; located within commuting distance of Davis, CA.
Python, Django, Angular, PostgreSQL, PostGIS, Claude Code, Cursor, AWS, CloudFormation, Terraform, Modbus, OPC-UA, MQTT, CAN bus, SCADA, IoT, Scrum