Software Engineer – Python (Advanced) About The Role What if your Python skills could directly shape how the next generation of AI systems thinks, reasons, and writes code? We're looking for advanced Python engineers to work on real-world engineering and data challenges — reviewing, building, and improving the software that powers cutting-edge AI applications. This is a fully remote, adaptable contract role built for experienced engineers who love solving hard problems.

If you thrive on clean architecture, data-driven thinking, and translating ambiguous requirements into elegant solutions, this is for you.

Organization: Alignerr

Type: Hourly Contract

Location: Remote

Commitment: 10–40 hours/week What You'll Do Design, implement, and optimize advanced Python code for production-level systems

Analyze and manipulate structured datasets to support engineering and modeling workflows

Write and optimize SQL queries to extract, transform, and validate data

Review, debug, and improve existing codebases for performance, reliability, and maintainability

Translate ambiguous or high-level requirements into concrete, well-reasoned technical solutions

Apply consulting-style thinking to evaluate tradeoffs and recommend best-fit approaches

Document assumptions, decisions,



and implementation details with clarity and precision

Evaluate AI-generated code and analytical outputs for correctness and quality Who You Are Must-Have 4+ years of professional software engineering experience

Advanced proficiency in Python — clean architecture, performance optimization, and debugging

Strong hands-on experience with real-world data analysis and structured datasets

Solid SQL skills, including complex queries, transformations, and data validation

Prior consulting or client-facing experience, with the ability to navigate open-ended, ambiguous problems Nice to Have Experience working with large, messy, or unstructured datasets

Familiarity with backend systems, REST APIs, or data pipelines

Comfort evaluating or auditing AI-generated code and reasoning

Strong written communication skills and sharp attention to detail Why Join Us Work on cutting-edge AI projects alongside leading research labs

Fully remote and flexible — work when and where it suits you

Freelance autonomy with the structure of meaningful, task-based engineering work

Make a direct, tangible impact on how AI understands and produces code at scale

Potential for ongoing work and contract extension as new projects launch

📌 Software Engineer - Python (Advanced) (España)
🏢 Alignerr
📍 España