Python Full stack Lead

Robotics Technologies; Los Angeles (CA); On-site; USD 82,000 - 117,000; Full time

Job summary

Robotics Technologies LLC in Los Angeles, CA, seeks an experienced Python Full Stack Lead to design cloud-native microservices, APIs, and scalable architectures. You will drive DDD-based service boundaries, event-driven patterns, and secure integrations with frontend components in React/TypeScript.

The role requires hands-on expertise across Python back-end frameworks, front-end React, and cloud-provider ecosystems.

Qualifications

• Experience designing cloud-native microservices with DDD, APIs, and integration patterns.
• Hands-on with front-end React/TypeScript for integrated UIs.
• Experience with cloud providers and scalable architectures.

Responsibilities

• Design cloud-native microservices using DDD, applying appropriate service boundaries and loosely coupled architectures.
• Define HLD/LLD, API contracts, service interactions, data ownership, integration patterns, and architecture standards.
• Design REST/gRPC APIs, API gateways, authentication/authorization, versioning, rate limiting, idempotency, and backward compatibility.
• Design event-driven architectures using Kafka or cloud-native messaging services; address ordering, retries, DLQs, replay, and eventual consistency.
• Apply distributed-systems patterns including Saga, CQRS, Outbox, Circuit Breaker, Retry/Backoff, Bulkhead, and caching.
• Design scalable solutions using Docker, Kubernetes, serverless and managed cloud services.
• Ensure security using IAM/RBAC, OAuth2/OIDC, JWT, mTLS, secrets management, encryption
• Define front-end architecture standards for React and TypeScript applications, including component design, state management, and integration with backend microservices via REST/GraphQL or BFF layers.
• Ideal candidate should have worked on an eCommerce domain and have ideas on composable package components in eCommerce like headless CMS, headless search etc and hands-on experience integrating them via backend services.

Skills

Python

FastAPI

Flask

Django

Asyncio

Type hints

Testing

Performance optimization

React

TypeScript

Docker

Kubernetes

Cloud architectures

DDD

Tools

Docker

Kubernetes

AWS

Azure

GCP

REST API

GraphQL

Kafka

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title: PythonFull stackLead
Location: Los Angeles, CA

Duration: 18

Months + Extens

ion
Bill Rate: $72

/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description:

Key Responsibilities

• Design cloud-native microservices usingPython, applying Domain-Driven Design (DDD), appropriate service boundaries, and loosely coupled architectures.
• Define HLD/LLD, API contracts, service interactions, data ownership, integration patterns, and architecture standards.
• Design REST/gRPC APIs, API gateways, authentication/authorization, versioning, rate limiting, idempotency, and backward compatibility.
• Design event-driven and asynchronous architectures using Kafka or cloud-native messaging services; address ordering, retries, duplicate messages, DLQs, replay, and eventual consistency.
• Apply distributed-systems patterns including Saga, CQRS, Outbox, Circuit Breaker, Retry/Backoff, Bulkhead, and distributed caching.
• Design highly available and scalable solutions using Docker, Kubernetes, serverless and managed cloud services.
• Ensure application and infrastructure security using IAM/RBAC, OAuth2/OIDC, JWT, mTLS, secrets management, encryption
• Define front-end architecture standards for React and TypeScript applications, including component design, state management, and integration with backend microservices via REST/GraphQL APIs or Backend-for-Frontend (BFF) layers.
• Ideal candidate should have worked on an eCommerce domain and have basic ideas on composable package components in eCommerce like headless CMS, headless search etc and have hands on experience integrating them via backend services.

Technical Requirements

• Python3.x, FastAPI/Flask/Django, asyncio, concurrency, type hints, testing, profiling and performance optimization.
• Hands-on experience with React and TypeScript, including hooks, state management (e.g., Redux, React Query), component-based architecture, front-end performance optimization, and testing.
• Expert-level knowledge of AWS OR Azure OR GCP (AWS will be preferred), including compute, containers/Kubernetes, API Gateways, networking, IAM/security, databases, messaging, storage, monitoring and serverless capabilities.
• Strong understanding of designing and implementing event driven architecture using a cloud provider leveraging patterns like fan out (Eventbridge, SNS, SQS / Kinesis in case of AWS) with proper message / data redundancy and fall back mechanisms.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.