Builds and owns backend services, frontend dashboards, CLIs, and deployment infrastructure for Agent Warden, an AI security platform for agentic systems. Requires strong full-stack skills with AI-assisted workflows and enterprise reliability focus.
Salary not listed
RemoteFullstack Engineering
About the role
Responsibilities
Own end-to-end multiple backend services - APIs, data pipelines, shared libraries, and ML-adjacent packages (Python, FastAPI, NestJS)
Build frontend dashboards and UIs with clean DOM rendering, efficient state management, and solid UX principles (React, TypeScript)
Design and work with data models and migrations (PostgreSQL), and caching layers (Redis)
Contribute to CI/CD and deployment infrastructure (Dockerfiles, Helm charts, GitHub Actions, K8s, AWS) and own release cycles end-to-end - versioning, binary packaging (PyInstaller), and distribution
Write and use agent skills, cursor rules, and structured AI-assisted workflows as part of your daily development process
Own the quality of what you ship - unit tests, latency tests, performance benchmarks, load tests, and debugging production issues
Collaborate closely with the Applied Research team to productionize new capabilities
Requirements
Strong full-stack experience - comfortable building APIs, writing database queries, and shipping React/Next.js UIs
Built production services with FastAPI or similar frameworks
Understand dependency management and packaging - comfortable with uv, pyproject.toml, editable installs, and managing dependency graphs across shared libraries
Owned release cycles end-to-end - versioning, changelogs, binary packaging, and distribution
Comfortable with infrastructure: Docker, Kubernetes, Helm, GitHub Actions, AWS
Develop using AI-assisted tools (Cursor, Claude Code, Copilot) and productive in agentic workflows
Care about code quality, clear abstractions, and keeping things simple
Working knowledge of Git and comfortable with trunk-based development, rebasing, and clean commit hygiene
Comfortable working in ambiguity and communicate clearly
Nice to Haves
Experience building CLIs with clean argument parsing, help text, and user-friendly error handling
Understanding of Model Context Protocol (MCP), built MCP servers/clients
Experience with Redis Streams, event-driven architectures, or real-time data pipelines
Experience with ArgoCD, GitOps workflows, or managing multi-environment deployments
Senior Software Engineer building custom payments workflows and integrations with multiple payment service providers (PSPs) at an AI-native revenue platform. Requires 5+ years experience specializing in payments systems, complex system design, and strong AI interest.
175k – 240k/yr
On-site5+ YOEFullstack Engineering
Senior Software Engineer, Merchant Onboarding
TabsNew York, NY
Senior Software Engineer building the full merchant onboarding journey at Tabs, an AI-native revenue platform. Own core backend services, product surfaces, internal tooling, and data flows end-to-end for finance teams. 5-8 years experience; fullstack TypeScript/React skills preferred.
175k – 240k/yr
On-site5+ YOEFullstack Engineering
Senior Product Engineer
AurelianSeattle, WA
Senior Product Engineer who owns outcomes end-to-end: talks to 911 dispatch customers, identifies problems, defines roadmap/prioritization, then builds and ships features across the AI call-handling and dispatcher-assistant platform. Requires product thinking, high ownership, customer empathy, and comfort across the full stack.
160k – 220k/yr
On-site4+ YOEFullstack Engineering
Senior Engineer I
SimplePracticeSanta Monica, CA +1
Senior full-stack engineer (heavy backend focus) building the next-generation practice management platform at SimplePractice. Develop features end-to-end with Ruby on Rails, Ember.js, AI/ML, and LLMs; requires 8+ years experience and compliance knowledge (PCI/HIPAA).
217k – 217k/yr
Hybrid8+ YOEFullstack Engineering
Senior Software Engineer
CarbonSunnyvale, CA
Senior Software Engineer building and scaling customer-facing web applications and modern APIs that integrate with backend services and control Carbon's global 3D printer network. Requires 5+ years experience with deep React expertise, API design, cloud platforms, and comfort working across the full web-to-backend stack.