Senior Python Developer

Keka Technologies Private Limited; Kolkata District; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

Keka Technologies Private Limited is seeking a Senior Python Developer to lead API development for AI-powered data warehousing solutions. You will design and maintain Python-based APIs, collaborate with data scientists, and contribute to AI/ML deployment strategies.

You will work with FastAPI/Flask/Django REST Framework, implement scalable data pipelines, review code, mentor juniors, and stay ahead of AI trends in an agile environment. Remote-friendly options available.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field.
• 4+ years of professional software development experience, with 3+ years in Python.
• Strong experience with Python web frameworks (FastAPI, Flask, Django).
• Hands-on experience with AI/ML model deployment and integration.
• Familiarity with machine learning libraries such as TensorFlow, PyTorch, or Scikit-learn.
• Experience with API design and development, including REST and GraphQL.

Responsibilities

• Design, develop, and maintain Python-based APIs for AI/ML models and data pipelines.
• Collaborate with AI researchers to implement and optimize models interfacing with data warehouse.
• Conduct research into new AI/ML techniques and evaluate their applicability to business problems.
• Build RESTful and GraphQL APIs using FastAPI, Flask, or Django REST Framework.
• Write clean, testable, and maintainable Python code with a focus on performance and scalability.
• Participate in code reviews, mentor junior developers, and contribute to best practices.
• Integrate AI models with backend systems and frontend applications.
• Stay up-to-date with AI/ML trends, libraries, and API design patterns.
• Work in an agile environment, delivering high-quality software in iterative sprints.

Skills

Python

AI research & development

Data Warehousing

REST APIs

GraphQL

Agile

Mentoring

Education

Bachelor’s or Master’s degree in CS/Data Science or related

Tools

FastAPI

Flask

Django REST Framework

TensorFlow

PyTorch

Scikit-learn

Docker

Kubernetes

CI/CD

AWS

GCP

Azure

Job description

Department: Artificial Intelligence / Software Engineering

About the Role

We are looking for a Senior Python Developer with a passion for Data Warehousing , AI research and API development to join our growing team. In this role, you will be responsible for building scalable, high-performance APIs and contributing to AI/ML implementation. You will work closely with data scientists, researchers, and product teams to design and deploy intelligent systems that power our next-generation applications.

• Design, develop, and maintain Python-based APIs for AI/ML models and services and data pipelines
• Collaborate with AI researchers to implement and optimize machine learning models interfacing with data warehouse
• Conduct research into new AI/ML techniques and evaluate their applicability to business problems
• Build RESTful and GraphQL APIs using frameworks like FastAPI , Flask , or Django REST Framework
• Write clean, testable, and maintainable Python code with a focus on performance and scalability
• Participate in code reviews , mentor junior developers, and contribute to best practices
• Integrate AI models with backend systems and frontend applications
• Stay up-to-date with AI/ML trends , Python libraries (e.g., PyTorch , TensorFlow , Scikit-learn ), and API design patterns
• Work in an agile environment , delivering high-quality software in iterative sprints

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field
• 4 + years of professional experience in software development, with 3 + years in Python
• Strong experience with Python web frameworks (e.g., FastAPI, Flask, Django)
• Hands-on experience with AI/ML model deployment and integration
• Familiarity with machine learning libraries such as TensorFlow , PyTorch , or Scikit-learn
• Experience with API design and development , including REST and GraphQL
• Solid understanding of software architecture , design patterns , and best practices
• Excellent problem-solving skills and attention to detail
• Strong communication skills and the ability to work in a collaborative, cross-functional team
• Bonus: Experience with Docker , Kubernetes , CI/CD pipelines , and cloud platforms (AWS, GCP, Azure)

What We’re Looking For in a Candidate

• A curious mind with a passion for AI and software development
• A team player who can mentor and guide others
• A self-starter who can take initiative and deliver results
• A lifelong learner who stays current with emerging technologies and trends
• Work on cutting-edge AI projects with real-world impact
• Collaborate with top-tier researchers and engineers
• Flexible work environment and remote-friendly options
• Competitive salary and performance-based incentives
• Opportunities for professional growth and leadership
• A culture that values innovation, collaboration, and continuous learning