Senior Python Contract Verifier & Data Platform Engineer

West Coast Consulting; Portland (OR); Hybrid; USD 90,000 - 130,000; Full time

Job summary

West Coast Consulting seeks a Python-focused engineer to design and implement a declarative contract framework with AST-based verification. You will shape predicates, invariants, and CI diagnostics, collaborating with an architect and then owning implementation areas.

Your role also extends to evolving an annotation platform schema, adapters, and validation layers while documenting decisions and enabling the team to maintain and extend the system independently.

Qualifications

• Ability to work with formal structures and prove concepts through software.
• Strong Python expertise, decorators, descriptors, metaclasses, and typing.
• Clear written communication for design docs and reviews.
• Independent scoping and delivery with sound judgment on design questions.

Responsibilities

• Design and implement declarative contract classes and AST-based verifiers.
• Build CI integration and diagnostics for contract enforcement.
• Evolve annotation schemas and validation tooling with ADR processes.
• Document framework and transfer knowledge to the team.

Skills

Formal/abstract thinking

Production Python

Analytical reasoning

Technical writing

Independent delivery

Education

Computer science degree

Tools

Avro

Databricks

Spark

dbt

Python AST tooling

Job description

West Coast Consulting seeks a Python-focused engineer to design and implement a declarative contract framework with AST-based verification. You will shape predicates, invariants, and CI diagnostics, collaborating with an architect and then owning implementation areas.

Your role also extends to evolving an annotation platform schema, adapters, and validation layers while documenting decisions and enabling the team to maintain and extend the system independently.