Strong Middle Full Stack Developer (Python+React)

We are looking for a skilled Middle Full Stack Developer to join our growing team. EST time zone
Job Description
Develop and maintain backend services under guidance from senior engineers — writing clean, testable, well-documented code.
Build and improve APIs and services that orchestrate agent workflows across LLM/TTS/STT vendors.
Implement resilient patterns: retries, timeouts, fallbacks, rate limits, and circuit breaking for external provider calls.
Work on integrations with CRMs (bi-directional sync, webhooks, workflow triggers) and telecom providers (call state, messaging, routing).
Write and maintain internal abstractions/adapters to keep integrations consistent and extensible.
Work with MongoDB as the primary datastore; use Aurora (RDS) where relational guarantees are needed.
Use RabbitMQ for async workflows and Redis for caching, rate limiting, and ephemeral state.
Ship on Docker + ECS; participate in migration planning toward Kubernetes.
Contribute to CI/CD improvements, deployment safety, and environment parity.
Participate in incident response and improve observability of the services you work on.
EST Time Zone
Upper-intermediate English
Qualifications
4+ of backend engineering experience with hands-on ownership of production services.
Solid proficiency in Python and good engineering fundamentals - APIs, data modeling, basic distributed systems concepts.
Willingness to work in TypeScript or eagerness to pick it up.
Experience working with containerized services (Docker); exposure to an orchestrator (ECS or Kubernetes) is a plus.
Practical experience with MongoDB or a relational database (Postgres/Aurora), including basic schema design and query optimization.
Familiarity with messaging systems (RabbitMQ or similar) and caching (Redis).
Good debugging skills and an interest in operational concerns: logging, monitoring, reliability.
Proactive communicator who can take a well-scoped problem and drive it to completion.
Nice to Have
Experience with real-time systems: telephony, WebSockets, streaming, low-latency pipelines.
Familiarity with vendor orchestration patterns: fallback routing, provider selection.
Any Kubernetes experience (even dev/staging environments).
Exposure to security/compliance concepts (SOC 2, secrets management, audit trails).