Senior Data Engineer (AI & API Development)

ESP Engineered; Kolkata District; Hybrid; INR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Flexible work environment

Performance-based incentives

Opportunities for professional growth

Job summary

ESP Engineered in Kolkata is seeking a Senior Data Engineer with expertise in AI, Data Warehousing, and API development. You will build scalable Python-based APIs and work closely with data scientists to design intelligent systems.

The role requires a Bachelor’s or Master’s degree and at least 4 years of experience in software development, particularly with Python and machine learning. A flexible work environment with competitive salary and growth opportunities is offered.

Qualifications

• 4+ years of professional experience in software development, with 3+ years in Python.
• Strong experience with Python web frameworks.
• Hands-on experience with AI/ML model deployment and integration.

Responsibilities

• Design, develop, and maintain Python-based APIs for AI/ML models.
• Collaborate with AI researchers to implement machine learning models.
• Conduct research into new AI/ML techniques.

Skills

Python development

API development

AI/ML model deployment

Problem-solving skills

Communication skills

Education

Bachelor’s or Master’s degree in Computer Science, Data Science, or related field

Tools

FastAPI

Flask

Django REST Framework

TensorFlow

PyTorch

Scikit-learn

Docker

Kubernetes

Job description

Kolkata

Full-Time

Department: Artificial Intelligence / Software Engineering

About the Role

We are looking for a Senior Data Engineer 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 research and 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

How to Apply

If you're a Python developer with a passion for AI and API development, we’d love to hear from you. Please submit your resume, GitHub profile, and a brief summary of your experience with Python and AI projects.