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# Python FullStack Engineer

- **Company:** Sumeru INC
- **Location:** Frisco, TX, United States
- **Experience:** Expert
- **Salary:** $152,000.0 - $215,000.0
- **Contract:** Permanent contract
- **Skills:** Cloud Storage, Software Quality, Concurrency Controls, Information Engineering, Extract Transform Load (ETL), Dependency Injection, Middleware, IPv4, IPv6, Python (Programming Language), PostgreSQL, Named Entity Recognition, Network Interface, Routing, OAuth, Performance Tuning, Query Optimization, Redis, Regular Expressions, SQLAlchemy, Data Streaming, TypeScript, YAML, Data Logging, Computer Network Operations, Sql Optimization, ReactJS, Large Language Models, Snowflake, Concurrency, Backend, Fastapi, Pandas, Pytest, Front End Software Development, React Redux, Restful APIs, Static Application Security Testing
- **Published:** July 27, 2026
- **Apply:** https://www.careerjet.com/jobad/uscf878001cf838fbc8948781167833ef8

## About the Role

We are seeking a highly skilled Senior Python Backend Engineer with expertise in modern Python development, data engineering, asynchronous backend systems, and FastAPI. The ideal c…

 + 1 day ago

## Description

Python 3.11+
Advanced type hints (PEP 484), static typing discipline
Async programming (asyncio, async/await, async generators)
aiohttp / httpx (async HTTP clients)
Pydantic v2 (BaseModel, validation, settings management)
Structured logging & tracing patterns
Redis (pub/sub, TTL, async clients)
REST API design & integration patterns
Retry/backoff strategies (Tenacity)
Concurrency patterns (parallel tool calls, task orchestration)
Data Engineering & ETL
Prefect 2.x / 3.x

 1. Flows, tasks, futures
 2. Deployments (YAML)
 3. Work pools
 4. Blocks (Secrets, storage)
 5. Scheduling
ETL/ELT design

 1. Incremental loads
 2. Idempotency
 3. Schema evolution
Snowflake

 1. connector-python
 2. OAuth authentication
 3. Warehouse/schema management
 4. Query optimization
PostgreSQL 16/17

 1. psycopg 3.x
 2. Async support
 3. Connection pooling
SQLAlchemy 2.x (ORM + asyncio)
Alembic migrations
Advanced SQL

 1. Multi-table JOINs
 2. CTEs
 3. Window functions
 4. Timezone conversion
Pandas 2.x (complex multi-stage transformations)
PyArrow / columnar formats
Azure Blob Storage (azure-storage-blob)
Document ingestion/parsing:

 1. Docling
 2. Unstructured
 3. python-docx
 4. python-pptx
Graph Algorithms & Pattern Processing
NetworkX

 1. Connected components
 2. Transitive closure
 3. Graph construction
Alarm correlation logic
Regex engineering

 1. IPv4 / IPv6
 2. Network interface extraction
 3. CI/entity extraction
Entity classification patterns
Backend Engineering (FastAPI Stack)
FastAPI

 1. Routing
 2. Dependency injection
 3. Middleware
 4. Streaming responses (SSE)
Async-first backend design
Incremental/streaming LLM responses
Background tasks & concurrency control
Pydantic request/response models
Frontend (React Agent UI)
React 18/19

 1. Hooks
 2. Context API
 3. Performance optimization
TypeScript
MSAL browser authentication
JWT handling
Streaming fetch / incremental rendering
Real-time agent UI updates
Testing & Code Quality
pytest

 1. Fixtures
 2. Parametrize
 3. Markers
unittest.mock (patch, MagicMock)
Ruff
pre-commit hooks
SAST integration
Nice-to-Haves
Ray (distributed execution)
Columnar performance tuning
Network operations domain knowledge
NOC / alarm correlation familiarity, Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JP…

 + 1 day ago
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