Top Senior Level Software Engineer Jobs in Los Angeles, CA

Reposted 12 Days AgoSaved
In-Office or Remote
Los Angeles, CA, USA
153K-205K Annually
Senior level
153K-205K Annually
Senior level
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.
Top Skills: AWSBlockchain ProtocolsGoGCPJavaMessaging SystemsMicroservicesAzureNoSQLRestful ApisSQL
15 Days AgoSaved
Easy Apply
Hybrid
Los Angeles, CA, USA
Easy Apply
168K-224K Annually
Senior level
168K-224K Annually
Senior level
Cloud • Mobile • Software
Build and scale full‑stack product features and systems across frontend and backend. Own projects end‑to‑end from design through rollout and maintenance. Improve reliability, performance, observability, and scalability. Collaborate with Product and Design, mentor teammates, contribute to architecture and design reviews, and leverage AI tools to accelerate development while maintaining engineering judgment.
Reposted 16 Days AgoSaved
Remote or Hybrid
Los Angeles, CA, USA
140K-200K Annually
Senior level
140K-200K Annually
Senior level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Lead a compliance and risk engineering pillar to design, deliver, and operate regulatory automation, AI/ML, and risk-control platforms. Own roadmap, reliability, incident and defect management, stakeholder communication with Legal/Cyber/Compliance, and hiring and growth of software and quality engineering teams across global jurisdictions.
Top Skills: Ai/MlData Governance PlatformsGrc PlatformsJIRAMiddlewareSaaSServicenow
19 Days AgoSaved
Easy Apply
Hybrid
Santa Monica, CA, USA
Easy Apply
186K-215K Annually
Senior level
186K-215K Annually
Senior level
AdTech • Artificial Intelligence • Digital Media • Marketing Tech
Lead design and build of an AI-powered, spec-driven development platform: evaluate frameworks, architect end-to-end tooling, integrate with CI/CD and Kubernetes, partner with DevOps, MLE, and Security, instrument adoption and velocity metrics, and drive org-wide rollout and training to enable non-engineers to author specs.
Top Skills: Agent OrchestrationAWSBmad-MethodCi/CdGithub Spec KitKubernetesMachine LearningOpenspecPython
Reposted 24 Days AgoSaved
Easy Apply
In-Office
Los Angeles, CA, USA
Easy Apply
160K-220K Annually
Senior level
160K-220K Annually
Senior level
Aerospace • Defense
The Senior Software Engineer will design and develop flight and ground software, collaborate with cross-functional teams, and manage the complete software lifecycle.
Top Skills: CC++CmakeDockerGitGnu ToolsLinuxPythonRtos
4 Hours AgoSaved
Easy Apply
Remote
United States
Easy Apply
130K-140K Annually
Senior level
130K-140K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Information Technology • Social Impact • Software
Build and evolve Circle Discover marketplace features: high-converting purchasing flows, algorithmic recommendations, content feeds, and listings. Work across a Ruby on Rails backend and React/Next.js front-ends, optimize performance and SSR/SSG, collaborate with designers and leaders, and improve codebase quality while shipping at pace in a distributed remote team.
Top Skills: MySQLNext.JsPostgresReactRuby On RailsTailwind CssTypescript
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6 Hours AgoSaved
Easy Apply
Remote
USA
Easy Apply
254K-299K Annually
Senior level
254K-299K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Lead and grow engineering teams building AI-powered automation (especially LLM/Agentic AI) for compliance. Drive architecture, scalable multi-tenant systems, cloud-based engineering, cross-functional roadmaps, hiring, code quality, incident response, and delivery of high-impact AI/ML products.
Top Skills: Agentic AiAi/MlCloudDistributed SystemsGenerative AiLarge Language Models (Llms)Multi-Tenant Architecture
Reposted 13 Hours AgoSaved
Easy Apply
Remote
USA
Easy Apply
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Build and own end-to-end full-stack systems for AI-powered agentic trading across web and React Native mobile. Implement real-time, low-latency UIs and Go backend services, integrate streaming AI/ML features and market data, drive architecture and code quality, and collaborate with AI/ML, design, and product teams to ship production-ready features used by millions.
Top Skills: Ai/MlConversational InterfacesGenerative AiGoReactReact NativeReal-Time Market DataStreaming ApisTypescript
12 Hours AgoSaved
Remote or Hybrid
United States
186K-300K Annually
Senior level
186K-300K Annually
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Productivity • Software • Generative AI
Build and operate high-throughput backend services powering AI agent orchestration, connector integrations, and real-time data pipelines. Design scalable core platform services, collaborate with ML, frontend, and product teams, implement infrastructure-as-code and CI/CD, and mentor junior engineers to deliver reliable, AI-powered features.
Top Skills: Agent OrchestrationAWSAzureCi/CdClaude CodeConnector IntegrationsCopilotCursorEvent-Driven ArchitectureGCPHigh-Throughput Api DesignInfrastructure As CodeReal-Time Data PipelinesReal-Time Systems
Reposted 13 Hours AgoSaved
Remote
US
193K-309K Annually
Senior level
193K-309K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
As a Senior Fullstack Engineer, you'll contribute to backend development for Toast's New Ventures team, collaborating on architecture and launching MVPs while addressing unmet operator needs.
Top Skills: JavaKotlin
Reposted 13 Hours AgoSaved
Remote
United States
113K-181K Annually
Senior level
113K-181K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Develop and deliver production-ready web experiences for marketing using React, Gatsby, and Tailwind. Build API integrations, maintain a lightweight codebase and design-system components, ensure accessibility, performance, SEO, and multi-region support, participate in code reviews, and help shape tooling and best practices across the team.
Top Skills: Ai-Assisted WorkflowsCi/CdContentfulCSSGatsbyGitGraphQLHTMLJavaScriptNode.jsReactRest ApiServerlessTailwind Css
Reposted 13 Hours AgoSaved
Remote
USA
193K-309K Annually
Senior level
193K-309K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
As a Staff Software Engineer, you will define technical strategy for Drive-Thru solutions, standardize Android practices, and ensure seamless integration between mobile clients and backend services while mentoring peers.
Top Skills: CamelDynamoDBGraphQLJavaKotlinPostgresPulsarRabbitMQReactTailwind
Reposted 13 Hours AgoSaved
Remote
United States
180K-230K Annually
Senior level
180K-230K Annually
Senior level
Software • Defense
As a Senior Software Engineer, you'll implement collaboration features, support team architecture, work across tech stacks, and improve developer experience.
Top Skills: AWSCi/CdKubernetesNode.jsPostgresReactRedisTypescript
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