Python Developer

Are you a top-notch Python Developer who excels in guiding the client through design, architecture, estimate, and delivery? Do you thrive in a fast-paced environment and look to expand a career in the Software Industry while playing a pivotal role in our team’s success?If your answer is “Yes”, we would love to talk to you.Who we are?Scalefocus empowers businesses in highly regulated industries to safely build, operate, and scale AI-enabled systems, where software, people and agents converge to unlock exponential business value.We combine deep domain expertise across Financial Services, Energy & Utilities, Aerospace and Defense, and iGaming with proprietary AI solutions to engineer measurable outcomes we fully own - helping clients move at market-defining speed, and evolve continuously to stay ahead of the competition.Our track record includes 1000+ projects across 26 countries for more than 300 clients, including Fortune 500 companies, start-ups, and established leaders.What qualifications are needed?Professional experience building backend applications in PythonStrong experience with a Python web framework (Django, Flask, or FastAPI) or building Python services/libraries more generallySolid understanding of relational databases and SQLExperience designing and consuming APIsComfortable working with data manipulation libraries (e.g., pandas, polars) — able to read, filter, and reshape large datasets, including Parquet files, even though this isn't a modelling roleSome exposure to time-series data and the practical challenges of working with large files (memory/performance considerations, chunking, lazy loading, etc.)Nice to HaveFamiliarity with Parquet, Arrow, or columnar data formatsExperience with polars, Dask, DuckDB, or similar tools for working with large local datasetsExperience designing internal Python libraries/SDKs used by other teamsFamiliarity with containerization (Docker) and cloud platforms (AWS, GCP, or Azure)What we offer?Partner with us to deliver high-impact B2B solutions to international clients and cross-border enterprise accountsFully remote flexibilityWork directly with international client accounts and cross-border teamsHigh autonomy with direct ownership over your deliverablesAll applications will be treated in strict confidentiality. Only short-listed candidates will be contacted.We believe that different perspectives drive meaningful change and help us build cutting-edge technology solutions. Our commitment to inclusion ensures that every individual—regardless of background, identity, or personal characteristics—feels valued, respected, and empowered. As an equal opportunity employer, we base hiring decisions on experience, skills, qualifications, and potential.By applying for this job, you agree with our Privacy Policy | Scalefocus.