Top Remote Senior Full-Stack Engineer Jobs in Los Angeles, CA

Secure Runpod’s customer-facing products, APIs, and internal services through threat modeling, architecture and code reviews, vulnerability remediation, DevSecOps pipelines, application-layer defenses, security training, compliance support, and bug bounty triage. The role combines software development with application security across Python, Go, and JavaScript/TypeScript systems, focusing on secure-by-design practices and automated security controls.

Develop and operate a large-scale internal cloud management platform. Build APIs, UIs, CI/CD pipelines, and developer productivity tools using Go and TypeScript. Maintain Temporal and Argo Workflows pipelines, integrate development tooling, improve SDLC efficiency, support SOC 2 compliance, and collaborate with engineering, security, infrastructure, and SRE teams. Participate in on-call operations and apply AI technologies to improve workflows and decision-making.

The Senior Full-Stack Engineer will manage client relationships, design integration solutions, and ensure seamless delivery and optimization of technical workflows, while leveraging AI for efficiency.

Develop and maintain a full-stack web application and platform for fraud analysis. Build APIs and user interfaces, write automated tests, troubleshoot production issues, collaborate with product, design, data science, infrastructure, and solutions engineering teams, and participate in on-call support. Use React, Golang, Python, PostgreSQL, Docker, and AWS technologies to deliver reliable products and meet service-level requirements.

Develop and maintain a fraud-analysis web application and platform. Build APIs and user interfaces, write automated tests, troubleshoot production issues, collaborate with product and cross-functional teams, analyze product metrics, and support SLA compliance through production on-call rotation.

Build and ship custom full-stack programs for AI labs and product teams, including capture flows, task logic, data pipelines, validation, redaction, provenance, and delivery across web, mobile, and backend systems. Partner directly with technical customers to scope ambiguous requirements, determine what to reuse or build, ship production code, establish data quality processes, and turn repeatable custom solutions into core platform capabilities.

Develop and operate CrowdStrike’s internal cloud management platform and mission-critical CI/CD pipelines. Build APIs and UIs using Go and TypeScript, improve developer productivity, integrate tooling, maintain cloud-native infrastructure, and support secure, highly available software delivery systems. Collaborate with development, infrastructure, security, and SRE teams, ensure SOC2-aware processes, and participate in on-call operations.

Build and own end-to-end features for a new consumer marketplace connecting homeowners with vetted contractors. Responsibilities include developing mobile and web experiences, backend services, REST APIs, microservice architectures, geolocation matching, integrations with contractor tools, testing, and rapid product iteration. The role requires independent ownership, collaboration with product and design, and use of AI tools to accelerate development.

Develop and maintain scalable full-stack enterprise applications across front-end, back-end, APIs, databases, and cloud platforms. Build microservices, optimize systems and performance, contribute to architecture and CI/CD practices, and ensure secure, maintainable code. Collaborate with Product, Design, Architects, and Engineering teams to deliver features from concept through production while troubleshooting and upgrading existing systems.

Build and support IVR, contact center routing, and agent-facing applications throughout the software development lifecycle. Translate designs into technical solutions, develop and test applications, manage configuration and version control, document deliverables, and deploy production systems. Lead technical delivery, mentor junior developers, explore new technologies, and use AI tools for coding, testing, documentation, code review, and workflow improvements.

Build and own Grafana’s experimentation platform across a TypeScript and React frontend and Go backend. Develop experiment configuration, metrics, instrumentation, statistical analysis, feature-flag integrations, observability connections, and AI-assisted workflows. Partner with data scientists, engineers, analysts, and product stakeholders to evolve the internal tool into a customer-facing product. Responsibilities include production operations, on-call support, technical mentorship, architecture documentation, and improving scalability, reliability, and developer adoption.

Own and deliver a healthcare platform domain across React applications, micro-frontends, Python serverless APIs, data, and AWS infrastructure. Design secure authentication and authorization, integrate enterprise APIs, build scalable data and caching layers, and operate services in a regulated PII/PHI environment. Lead CI/CD, infrastructure as code, observability, reliability, architecture, and production support while mentoring engineers and driving ambiguous technical initiatives independently.

Own end-to-end full-stack development across web applications, Chrome extensions, mobile platforms, and backend services. Build scalable React interfaces and Node.js microservices handling large datasets and concurrent requests. Translate customer needs into technical solutions, integrate APIs, create workflows and schemas, and deliver iterative, high-quality features. Collaborate autonomously with product and remote engineering teams while supporting post-launch improvements.

Develop and launch scalable full-stack web applications using PHP, Laravel, SQL, JavaScript, React, and related technologies. Responsibilities include building APIs, designing database schemas, optimizing queries and code, implementing secure and maintainable software, collaborating cross-functionally, mentoring junior developers, and owning features through production in an agile continuous-deployment environment.

Develop and maintain full-stack security infrastructure features, expand PKI, PAM, and KMS products, collaborate directly with enterprise customers, and explore AI applications for secrets management. The role requires deep JavaScript ecosystem expertise, particularly React.js, Node.js, and TypeScript, with Go and DevOps experience preferred. This is a primarily remote role for candidates in specified regions who can work U.S. hours.

Build and ship full-stack web and mobile experiences across Affirm’s consumer products. Break down projects, collaborate with product, design, and analytics teams, develop scalable APIs, write well-tested code, monitor service health, participate in on-call support, review code, and contribute to engineering growth and interviewing.

Build and lead full-stack applications using React, Node.js, and REST services. Design APIs and databases, optimize frontend performance, uphold testing and CI/CD practices, and improve observability, scalability, security, and maintainability. Collaborate with product, design, data science, medical, and security teams. Mentor engineers, document technical decisions, and advance secure AI-assisted development workflows.

Develop and deploy scalable full-stack healthcare applications using Go, TypeScript, Angular, and AWS. Responsibilities include technical design, coding, automated unit/integration/end-to-end testing, code reviews, troubleshooting, agile ceremonies, mentorship, architecture improvements, and occasional on-call support. The role contributes technical leadership across frontend and backend systems while collaborating with Scrum teams and cross-functional partners.

Design, develop, test, deploy, and maintain secure cloud-native applications using Python, React, Azure, REST APIs, and microservices. Build and integrate AI capabilities including LLMs, RAG, agentic workflows, and Azure OpenAI services. Apply CI/CD, observability, secure SDLC, and responsible AI practices. Collaborate with product, architecture, UX, DevOps, and security teams, troubleshoot production issues, mentor engineers, review code, and influence technical direction in an agile environment.

Design, develop, test, deploy, and maintain secure full-stack applications in Azure using Python, React, JavaScript/TypeScript, REST APIs, and microservices. Build AI-enabled capabilities involving LLMs, RAG, Azure OpenAI, intelligent automation, and orchestration pipelines. Apply secure SDLC, CI/CD, observability, and cloud-native practices while collaborating with cross-functional teams. Mentor engineers, review code, troubleshoot production issues, influence technical direction, and ensure privacy, governance, performance, and cost efficiency.

Build and improve Grafana’s plugin ecosystem, including Marketplace features, plugin discovery, installation, delivery, review, developer tooling, and portal experiences. Develop across Grafana’s frontend, Go services, and grafana.com; improve reliability and operations in Grafana Cloud; collaborate with plugin developers, partners, product managers, and internal teams to shape the roadmap.

Build and operate the platform powering autonomous defensive agents, including durable workflows, tool and connector frameworks, safe-change pipelines, tenant isolation, ETL, GraphQL services, observability, and audit trails. Develop React and TypeScript operator interfaces with WebSocket streaming for long-running workflows. Partner with AI researchers and security teams to productionize agent capabilities safely across thousands of customer tenants.

Build and operate full-stack healthcare products across frontend, backend, event-driven workflows, data services, integrations, and AI-powered features. Partner with Product and clinical, sales, and operations stakeholders to define problems, ship solutions, measure outcomes, and iterate. Own system design, reliability, security, observability, testing, incident response, and production quality, particularly for patient data, clinical logic, billing, and LLM functionality.

Own the assessment, architecture, integration, testing, deployment, and stabilization of a humanitarian virtual support hotline. Connect Telegram-based patient communication, administrative and professional portals, and the organization’s website into a reliable workflow. Develop analytics and feedback capabilities, ensure accurate data sharing and onboarding, resolve integration issues, and provide post-launch support while independently making and explaining technical decisions.

Own end-to-end development of production-grade AI-enabled applications across React and TypeScript frontends, Python and Node.js backends, PostgreSQL data models, cloud infrastructure, and CI/CD. Translate complex insurance compliance requirements into intuitive software, maintain platform reliability, optimize performance and accessibility, validate AI-generated code, and collaborate with product, design, and business stakeholders. Mentor engineers and drive technical planning, documentation, testing, deployment, and continuous optimization.