Python Developer

Salary: Rp 7.000.000 – Rp 9.500.000 per month

About the role

We are seeking an experienced Lead Python Developer to join our talented team at PT. Kredit Utama Fintech Indonesia. As a key member of our Technology department, you will play a vital role in developing and maintaining our cutting-edge financial technology solutions. This is a contract role based in Kemayoran, Jakarta utara.

What you'll be doing

• Design, develop and implement efficient and scalable Python-based backend services or data processing pipelines as needed

• Perform code reviews, testing, and debugging to ensure the quality and reliability of our software and contributing to CI/CD pipeline improvements

• Write clean, well-documented code that adheres to best practices and industry standard

• Maintaining audit trails compliant with OJK regulations

• Collaborate with cross-functional teams to understand requirements and translate them into robust technical solutions

• Stay up-to-date with the latest Python frameworks, libraries, and technologies to continuously improve our systems

• Provide technical support and guidance to other team members as needed

What we're looking for

• Bachelor's degree in Computer Science, Information Technology, or a related field

• Minimum 2 years of hands-on experience as a Python Developer or equivalent skills

• Strong experience on regulatory data (Not Regulatory apps)

• Proficient in Python programming, including experience with frameworks like Django, Flask, or FastAPI

• Extensive hands-on experience building, training, tuning, and deploying machine learning models, with expert-level proficiency in XGBoost

• Deep knowledge of AI and ML fundamentals, including supervised learning, model evaluation metrics, bias–variance tradeoffs, and overfitting/underfitting

• Experience with large-scale datasets and distributed computing frameworks (e.g., Dask, Spark) used with XGBoost

• Familiarity with MySQL optimization and event-driven architecture (Kafka/RabbitMQ)

• Solid understanding of REST API best practices

• Full WFO in Jakarta Pusat / BSD Tangerang

• WIlling to work in Banking