Job Description
ISTA Personnel Solutions is a dynamic and fast-growing BPO company. We are not a recruitment agency - we operate as a dedicated extension of our clients’ teams, delivering high-quality service with precision, efficiency, and a personal touch.
We are recruiting a hands-on Python Developer to support a U.S.-based client in the nursing industry. This fully remote role is best suited to a developer who is highly comfortable writing Python scripts from scratch, quickly manipulating data, and building ad hoc data pipelines and API integrations.
This role involves daily Python scripting and data wrangling, rather than building full platforms or applications. The ideal candidate is someone for whom Pandas and NumPy are second nature, and who enjoys solving data problems quickly and collaboratively.
PLEASE NOTE:
- Working Hours: Monday – Friday | 9:00 AM – 6:00 PM EST (3:00 PM – 12:00 AM South African time – subject to daylight savings).
- Public Holidays: This role requires working on both South African and U.S. public holidays (compensation for SA public holidays in accordance with the BCEA).
- Internet Requirements: A fixed fibre line with a minimum speed of 25 Mbps (upload & download) and wired Ethernet capability is mandatory. Applicants without a fixed fibre line cannot be considered.
- Power Backup: Reliable backup required to manage load shedding or outages. Applicants without a power backup cannot be considered.
- Work Environment: Fully remote.
Job Responsibilities (not limited to):
- Write clean, efficient Python scripts to process, clean, and analyze datasets.
- Perform daily data wrangling using Pandas and NumPy.
- Extract and integrate data from APIs and external systems.
- Conduct statistical analysis and identify trends or anomalies in datasets.
- Build and maintain lightweight data pipelines and analytical workflows.
- Collaborate with team members to solve data challenges and improve processes.
- Contribute to maintaining clear, well-documented and maintainable code.
Requirements:
Industry Experience:
- 2+ years of professional experience working with Pandas and NumPy
- 1+ year of professional experience using Scikit-Learn
- Strong experience with Matplotlib and statistical data analysis
- Strong Python development skills
- Experience working with structured and unstructured datasets
- Excellent problem-solving and analytical thinking skills
- Strong communication skills and ability to work within a remote team environment
Required Skills:
- Strong Python scripting skills with the ability to write code from scratch without relying heavily on prebuilt frameworks
- 2+ years of professional experience using Pandas and NumPy for data manipulation
- Experience performing data cleaning, transformation, and analysis
- Solid understanding of Python data structures, indexing, and data operations
- Experience working with APIs and JSON data
- Experience using Matplotlib or similar libraries for data visualization
- Strong problem-solving skills and ability to debug data workflows
- Comfortable working in a fast-paced, collaborative remote environment
Advantageous Skills:
- Experience using Scikit-Learn for basic machine learning tasks
- Familiarity with statistical analysis techniques (e.g., outlier detection, distribution analysis)
- Experience working with large or messy datasets
- Exposure to Power BI or reporting tools
- Experience with Microsoft Azure, XGBoost, or PyTorch
If you are not contacted within 14 working days, please consider your application unsuccessful.
