Python Developer

Zuci Systems; Chennai District; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

A technology solutions provider in Chennai is seeking a qualified professional for a backend development role focused on API creation and data engineering. The ideal candidate will build high-performance APIs with Flask or FastAPI while implementing ETL pipelines and optimizing scalability. Knowledge of PostgreSQL and DevOps methods is advantageous. This position offers a chance to work in a dynamic environment with a focus on cutting-edge technologies.

Qualifications

• Experience building high-performance backend APIs using Flask or FastAPI.
• Hands-on experience with ETL processes and data streaming technologies.
• Good understanding of performance optimization techniques.

Responsibilities

• Develop and scale reliable backend APIs following OpenAPI standards.
• Implement ETL pipelines for large-scale data processing.
• Optimize system performance and scalability.

Skills

API Development

Flask/FastAPI

ETL pipelines

Airflow orchestration

Kafka-based streaming

Database optimization

CI/CD pipelines

Tools

PostgreSQL

Job description

• Strong API Development: Build and scale high-performance backend APIs using Flask/FastAPI, following OpenAPI standards with focus on reliability and maintainability.
• Data & Integration Engineering: Hands-on experience with ETL pipelines, Airflow orchestration, and Kafka-based streaming for large-scale data processing.
• Performance & Scalability Focus: Ability to design systems for high concurrency, optimize API latency, ETL throughput, and overall system scalability.
• Preferred DevOps Exposure: Good understanding of CI/CD pipelines, containerization, production deployments, and performance monitoring in distributed systems.
• Database & Performance Skills: PostgreSQL knowledge, including query optimization, performance tuning, and handling production-scale data workloads.