Python Developer Job at VDart Inc, Washington DC

QkRlY1lnM2VHTU9KWlZjVFp0R0N6L090
  • VDart Inc
  • Washington DC

Job Description

Job Title: Python Developer

Location: Bellevue, WA / Dallas, TX

Duration: / Term: Contract

Experience Desired: 8+ Years

Job Description:

Core Language & Architecture

  • Python 3.11+
  • Advanced type hints (PEP 484), static typing discipline
  • Async programming (asyncio, async/await, async generators)
  • aio / (async 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
  • Flows, tasks, futures
  • Deployments (YAML)
  • Work pools
  • Blocks (Secrets, storage)
  • Scheduling
  • ETL/ELT design
  • Incremental loads
  • Idempotency
  • Schema evolution
  • Snowflake
  • connector-python
  • OAuth authentication
  • Warehouse/schema management
  • Query optimization
  • PostgreSQL 16/17
  • psycopg 3.x
  • Async support
  • Connection pooling
  • SQLAlchemy 2.x (ORM + asyncio)
  • Alembic migrations
  • Advanced SQL
  • Multi-table JOINs
  • CTEs
  • Window functions
  • Timezone conversion
  • Pandas 2.x (complex multi-stage transformations)
  • PyArrow / columnar formats
  • Azure Blob Storage (azure-storage-blob)
  • Document ingestion/parsing:
  • Docling
  • Unstructured
  • python-docx
  • python-pptx

Graph Algorithms & Pattern Processing

  • NetworkX
  • Connected components
  • Transitive closure
  • Graph construction
  • Alarm correlation logic
  • Regex engineering
  • IPv4 / IPv6
  • Network interface extraction
  • CI/entity extraction
  • Entity classification patterns

Backend Engineering (FastAPI Stack)

  • FastAPI
  • Routing
  • Dependency injection
  • Middleware
  • 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
  • Hooks
  • Context API
  • Performance optimization
  • TypeScript
  • MSAL browser authentication
  • JWT handling
  • Streaming fetch / incremental rendering
  • Real-time agent UI updates

Testing & Code Quality

  • pytest
  • Fixtures
  • Parametrize
  • Markers
  • unittest.mock (patch, MagicMock)
  • Ruff
  • pre-commit hooks
  • SAST integration

Key Skills:

Python background, async programming, FastAPI, API integrations, Data engineering & SQL, Pydantic and testing framework are mandatory

Job Tags

Contract work

Similar Jobs

Rodl & Partner

Bilingual (German/English) Senior Audit Associate Job at Rodl & Partner

DescriptionWe are seeking qualified candidates for a Bilingual (German/English)Senior Audit Associateto join our practice in our...  ...Benefits:We understand that talented individuals are drawn to companies that offer comprehensive benefits packages. Therefore, we... 

Schutte Excavating

Concrete Laborer/Finisher Job at Schutte Excavating

 ...Greensburg. Current position we are looking to fill is concrete laborer/finisher. This position would encompass the ability to read and interpret...  ...manner. Rough carpentry skillsincluding cutting and shaping wood using hand and power tools. Manual physicallabor for 8+... 

University of Wisconsin Madison

Technical Director Job at University of Wisconsin Madison

 ...work location. The final schedule can be discussed in the offer stage, but fully remote candidates will not be accepted....  ...studio and remote broadcasts. Experience with media asset management for file delivery, post-production and web archives. Experience... 

Ardent Health

Hospitalist FM Nocturnist Opening in Sunny Amarillo, Texas Job at Ardent Health

 ...Nocturnist Hospitalist BSA Health System | Amarillo, Texas Physician-led, hospital-employed nocturnist opportunity in a Top 100 Hospital with full intensivist and specialty support. Join a collaborative and well-established hospitalist program at Baptist St. Anthony... 

Mercor

School Administrator Job at Mercor

 ...~3+ years of professional experience in K-12 education . ~ Background in classroom teaching, special education, school administration, or district-level roles. ~ Strong analytical thinking and ability to translate classroom workflows into structured evaluation...