Python jobs in Brazil
Senior Python Developer
Vintti
Senior Python Developer
Vintti
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Vintti
Senior Python Developer
Vintti
Senior Python Developer
Job summary
A forward-thinking tech company is seeking a Senior Python Developer to design and optimize high-performance systems for AI and large-scale data workflows. The role emphasizes writing clean, scalable Python code and collaborating with elite teams on complex engineering challenges. Ideal candidates will have substantial experience in production environments and a strong grasp of algorithms and system design. This opportunity is fully remote, fostering a culture of innovation and performance excellence.
Qualifications
- 4+ years of professional experience writing Python in production environments.
- Proven track record on coding or data challenge platforms.
- Hands-on experience with system design and performance optimization.
Responsibilities
- Design, build, and optimize high-performance Python systems.
- Write modular and production-ready Python code.
- Collaborate with data, infrastructure, and research engineers.
Skills
Education
Tools
Location: Latin America (100% Remote)
Schedule: 8 hours / day with 4 hours overlap with PST (8 PM – 12 AM IST)
Salary: USD 10-14 / hr (Independent Contractor)
We are looking for a world‑class Python Developer, someone who lives and breathes code, thrives on solving complex engineering challenges, and constantly optimizes for performance.
As part of the Top Coder Track, you will work on high‑performance systems powering large‑scale AI and data pipelines, collaborating closely with elite AI research and infrastructure teams. This is a pure coding role, ideal for developers who excel at algorithmic problem‑solving, system design, and have demonstrated excellence on platforms such as LeetCode, Codeforces, HackerRank, or Kaggle.
- Design, build, and optimize high‑performance Python systems for AI and large‑scale data workflows.
- Write modular, clean, and production‑ready Python code emphasizing scalability and maintainability.
- Collaborate with data, infrastructure, and research engineers to deliver reliable backend components.
- Implement efficient algorithms and data structures for real‑world performance challenges.
- Continuously explore and adopt modern Python tools, frameworks, and performance techniques.
- 4+ years of professional experience writing Python in production environments.
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
- Expert‑level proficiency in Python and core libraries — Pandas, NumPy, AsyncIO, FastAPI, or similar.
- Proven track record on competitive coding or data challenge platforms such as LeetCode, Codeforces, HackerRank, or Kaggle.
- Strong foundation in data structures, algorithms, and computational problem‑solving.
- Hands‑on experience with system design, clean architecture, and performance optimization.
- Working‑level proficiency in Machine Learning / Data Science concepts.
- Experience with distributed systems, APIs, or large‑scale data processing pipelines.
- Familiarity with cloud platforms (AWS, GCP, Azure) and CI / CD workflows.
- Contributions to open‑source projects or developer tooling.
- Comfort working in fast‑paced, research‑oriented environments.
- Recognized performance in Kaggle, Codeforces, ICPC, or TopCoder contests.
- Deep curiosity for performance tuning, scalability, and elegant code design.
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.