We're building the next generation of AI agents and looking for an experienced Full Stack Engineer whohas hands-on experience of shipping web applications.

Position Title:

Location:

Start Date:

Company Overview:

We are a dynamic startup developing an innovative AI-driven Anonymous Stack and building Self-Improved AI Systems. We warmly invite passionate individuals to join our collaborative team and contribute to meaningful projects in a supportive, growth-oriented environment.

Role Overview:

We are seeking a hands-on Full-Stack Engineer to build the core web experience and backend APIs that power agentic AI workflows—from scratch to a production-ready prototype. You will own end-to-end delivery across React/TypeScript (frontend) and Python/FastAPI (backend), with strong attention to reliability, security, performance, and clear telemetry.

Key Responsibilities:

Build user-facing web interfaces in
React + TypeScript
(state management, forms/validation, responsive UI) with clean, reusable components.
Design and implement
FastAPI
services and REST endpoints (OpenAPI schemas, JSON contracts, pagination, error handling).
Model data in
PostgreSQL
; implement caching with
Redis
; write efficient SQL; maintain migrations and seed scripts.
Integrate with agent workflows (message threads, approvals/HITL, activity/audit views) via well-typed API contracts.
Add
observability
(OpenTelemetry traces/metrics/logs), structured logging, and feature flags for safe rollouts.
Implement
auth
(JWT/OAuth), RBAC/permissions, input validation, rate limiting, and basic security hardening (CORS/CSRF/XSS/SSR mitigations).
Write
tests
(unit/integration/E2E via pytest/Playwright) and participate in CI/CD to keep releases fast, reliable, and secure.
Partner with Applied AI, Data Engineering, and DevOps to ship end-to-end features and iterate from evaluation feedback.
Document API contracts, architecture decisions, and runbooks to enable rapid onboarding and consistent delivery.

Required Skills and Qualifications:

Proficiency in
React + TypeScript
and modern tooling (Vite/Next.js), forms/validation (e.g., Zod), and component composition.
Strong
Python
skills with
FastAPI
, async I/O, Pydantic models, and testing (pytest).
Solid understanding of
SQL/PostgreSQL
,
Redis
caching, and data modeling for reliability and performance.
Experience designing
REST APIs
(OpenAPI), handling auth/permissions, and integrating third-party services.
Practical knowledge of
observability
(metrics/traces/logs) and performance tuning (p95/p99 latency, bundling, memoization).
Ability to build
fast, reliable, and secure
implementations with clear error reporting and rollback strategies.
Proficiency with AI coding tools like
Claude
for code generation and
Cursor
AI editor for rapid development.
Well-versed in latest models and modules (e.g., for embeddings and integrations) and how to consume them safely via APIs.
Add-on skill:
Basic context engineering to structure frontend/backend payloads for efficient agent context windows.