Python Developer

NTT DATA North America

Montreal

Offre publiée le 2025-09-07

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Overview

Python Developer role to join our team in Montreal, Quebec (CA-QC), Canada. NTT DATA is seeking a highly skilled Python Developer with over 5+ years of experience to join our team to help a strategic banking client in various data transformation activities. The candidate should be able to quickly adapt to a fast-evolving environment and take full ownership of the services/features they will be working on. The role will also support the vulnerability management platforms team by designing and implementing high-performance REST APIs using FastAPI.

Responsibilities

Design and implement scalable, maintainable and high-performing RESTful APIs using FastAPI, SQLModel and Redis.
Write clean, efficient, and maintainable Python code.
Develop and maintain documentation.
Design and optimize database schemas and queries.
Create and maintain automated test suites.
Monitor and optimize API performance; implement caching strategies and rate limiting.
Collaborate with front end team to ensure smooth API integration; assist in implementing workflows for detecting, archiving and purging stale data based on retention policies; ensure proper logging and auditing of data lifecycle processes; mentor junior developers and review code.
Collaborate with the system architect to refine the API logic, enhance query performance and implement caching strategies.

Required Skills

5+ years of professional Python development experience.
Strong experience with FastAPI or similar framework (Flask, Django REST).
Deep understanding of REST API design principles.
Expertise in asynchronous programming with Python.
Solid experience with SQL databases (PostgreSQL preferred).
Strong knowledge of API security best practices.
Experience with Docker and containerized environments like Openshift / Kubernetes; proficiency in writing unit tests and integration tests.
Familiarity with event-driven architecture and tools like Kafka.
Strong problem-solving skills and attention to details.
Effective communication and ability to work in a collaborative, agile environment. Adaptive and eager to learn new tools and technologies.

Preferred Skills

Knowledge of monitoring tools like Prometheus and OpenTelemetry.
Experience with microservice architectures.
Financial Services experience.

About NTT DATA

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com

NTT DATA endeavors to make us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you’d like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.