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Sr Python Backend Developer

ACI InfotechNew York, NY🇺🇸United StatesPosted 5 Jul 2026

Why This Role Stands Out

Advance your career with this hybrid Sr. Python Backend Developer role at ACI Infotech, where you'll design and build scalable backend applications and APIs with exciting growth potential. This position is ideal for experienced Python developers with a knack for RESTful services and microservices architecture who thrive in collaborative environments. Apply today to contribute to innovative digital experiences and further develop your technical expertise.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Python Backend Developer

Hybrid for NYC

Long term Contract

Job Summary

We are looking for an experienced Python Backend Developer to design, develop, and maintain scalable backend applications and APIs. The candidate should have strong expertise in Python development, RESTful services, database design, cloud technologies, and microservices architecture.

Key Responsibilities

  • Develop and maintain scalable backend applications using Python
  • Design and build REST APIs and microservices
  • Work with frameworks such as Django, Flask, or FastAPI
  • Integrate third-party APIs and external systems
  • Design and optimize SQL/NoSQL databases
  • Write clean, reusable, and efficient code
  • Perform code reviews and guide junior developers
  • Implement authentication, authorization, and security best practices
  • Collaborate with frontend, DevOps, QA, and product teams
  • Troubleshoot and resolve production issues
  • Participate in architecture discussions and technical design

Required Skills

  • Strong experience in Python backend development
  • Hands-on experience with Django / Flask / FastAPI
  • Experience in RESTful API development
  • Strong knowledge of SQL and database optimization
  • Experience with PostgreSQL, MySQL, or MongoDB
  • Understanding of Microservices Architecture
  • Experience with Git and CI/CD pipelines
  • Knowledge of Docker and containerization
  • Strong debugging and problem-solving skills

ACI (Advanced Computing International) is a Global Technology Services, Products & Solutions Company focused on designing and delivering the next generation applications and digital experiences for businesses and consumers. We specialize in Big Data & Analytics, Digital Transformation, IT Service Management, Cognitive Solutions, Artificial Intelligence, IOT & Future Networks, DevOps, Enterprise Applications & Managed Infrastructure Services & Industry Specific Solutions.

Leveraging the insights gained from working on innovative solutions and disruptive technologies, ACI develops Solutions to enhance business performance, accelerate product & applications time-to-market, harmonize Consumer Experiences and streamline their business operations. ACI works with clients across different business sectors: Financial Services, Healthcare, Manufacturing, Hi-Tech, Media, Utilities, Public sector, Retail, Telecom, E-commerce & Logistics, and Higher Education. ACI s core DNA is built on Innovation and co-existence to build a collaborative ecosystem where companies and consumers win.

Skills

Django
Docker
FastAPI
Flask
Microservices
MongoDB
MySQL
SQL
Git
IoT
PostgreSQL
Python
REST

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