Senior Python Developer – Banking ML/AI & Data Pipelines

Tieto; Warszawa; Hybrid; PLN 233,545 - 318,471; Full time

Job summary

Tieto is searching for an experienced Python Developer specializing in the banking domain with expertise in ML/AI solutions. This role involves building and maintaining backend services, developing data pipelines, and ensuring compliance with financial regulations.

The ideal candidate will have strong proficiency in Python, a solid understanding of banking systems, and experience with ML pipelines. The position offers a full-time contract with 3 days in the office each week and promotes a culture of diversity and inclusion.

Qualifications

• Strong Python proficiency with frameworks like Flask or Django.
• Solid experience in banking or financial services.
• Understanding of financial messaging frameworks is essential.

Responsibilities

• Design, build, and maintain backend services using Python.
• Develop data pipelines for ML/AI models.
• Integrate with banking systems and payment platforms.

Skills

Python proficiency (Flask, FastAPI, Django or similar)

Experience in banking or financial services (payments, transaction flows, AML/FCP)

Understanding of Swift MT/MX, SEPA, ISO20022

Experience with ML/AI pipelines and MLOps

Knowledge of SQL/NoSQL databases

Familiarity with cloud environments (AWS/Azure/GCP)

Experience with CI/CD, DevOps tooling

Tools

Docker

Kubernetes

Job description

Tieto is searching for an experienced Python Developer specializing in the banking domain with expertise in ML/AI solutions. This role involves building and maintaining backend services, developing data pipelines, and ensuring compliance with financial regulations.

The ideal candidate will have strong proficiency in Python, a solid understanding of banking systems, and experience with ML pipelines. The position offers a full-time contract with 3 days in the office each week and promotes a culture of diversity and inclusion.