Software Engineer - Python (Advanced)

Alignerr Corp.; Brasil; Remoto; BRL 83.000 - 138.000; Tempo parcial

Resumo da vaga

Alignerr is seeking an advanced Python engineer to work on real-world engineering and data challenges, delivering production-quality code for AI-driven systems. This is a fully remote, hourly contract role with 10–40 hours per week, allowing you to contribute to high-impact projects from anywhere.

You will design and optimize Python code, analyze large datasets, and craft efficient SQL queries while maintaining strong collaboration with clients and teams.

Qualificações

• 4+ years of professional software engineering experience.
• Advanced Python proficiency with clean architecture and performance optimization.
• Strong data analysis experience with real-world datasets.
• Solid SQL skills including complex queries and data validation.
• Prior consulting or client-facing experience and the ability to work independently.

Responsabilidades

• Design, implement, and optimize advanced Python code for production systems.
• Analyze and manipulate structured datasets to support engineering workflows.
• Write and optimize SQL queries to extract, transform, and validate data.
• Review, debug, and improve existing codebases for performance and reliability.
• Translate high-level requirements into concrete technical solutions.
• Evaluate tradeoffs and recommend best-fit approaches with a consulting mindset.

Conhecimentos

Advanced Python

Data analysis

SQL

Client-facing experience

Descrição da vaga

Software Engineer – Python (Advanced)

About The Role

What if your Python skills could directly influence how AI systems are built, evaluated, and improved for millions of users? We're looking for advanced Python engineers to work on real-world engineering and data challenges — writing production-quality code, solving complex problems, and helping set the standard for what great software looks like in an AI-driven world.

This is a fully remote, flexible contract role. If you thrive on hard technical problems, care deeply about code quality, and want your work to matter, this is the role 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, high-level requirements into concrete, well-reasoned technical solutions
• Evaluate tradeoffs and recommend best-fit approaches with a consulting-style mindset
• Document assumptions, decisions, and implementation details with clarity and precision

Who You Are

Must-Have

• 4+ years of professional software engineering experience
• Advanced Python proficiency — clean architecture, performance optimization, and debugging
• Strong data analysis experience working with real-world, complex datasets
• Solid SQL skills including complex queries, transformations, and data validation
• Prior consulting or client-facing experience, with the ability to reason through open-ended problems independently

Nice to Have

• Experience working with large, messy, or high-volume datasets
• Familiarity with backend systems, REST APIs, or data pipeline architecture
• Comfort evaluating AI-generated code or analytical outputs
• Strong written communication skills and exceptional 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 work
• Make a direct, tangible impact on how AI systems understand and produce code
• Potential for ongoing work and contract extension as new projects launch