Senior Python Developer

Zigsaw; Delhi; On-site; INR 720,000 - 1,200,000; Full time

Job summary

Zigsaw in Delhi seeks a Senior Associate - Python to design, develop, and deliver scalable backend and frontend systems. You will lead a team, ensure timely delivery, and push high-performance solutions, with exposure to AI technologies as a valued plus.

The role requires 4–7 years of Python development, solid experience with Django/Flask/FastAPI, and strong ownership of delivery. Candidates should expect a dynamic, hands-on engineering environment.

Qualifications

• Bachelor's degree in CS/engineering or related field is required.
• Master's degree is preferred but not mandatory.
• Certifications or exposure in AI/ML will be an advantage.

Responsibilities

• Design, build, and maintain complex backend systems using Python and modern frameworks.
• Architect low-latency, scalable, secure systems with reliable performance.
• Lead and mentor a team of developers, conduct reviews and enforce best practices.
• Collaborate with product, design, and infra teams to translate requirements into execution.
• Manage delivery roadmaps and documentation to ensure timely project delivery.
• Explore AI/ML techniques to enhance system capabilities.
• Troubleshoot production issues to maintain stability and performance.

Skills

Python

Backend architecture

Frontend integration

Leadership

Databases (RDBMS/NoSQL)

AI/ML awareness

Education

Bachelor's degree in Computer Science or related

Master's degree preferred

Job description

• Experience: 4-7 Years
• Maximum CTC: Up to ₹12 LPA

Job Description

We are seeking a highly skilled and responsible Senior Associate - Python who can design, develop, and deliver scalable applications and complex systems. The ideal candidate should have hands-on experience in building backend and frontend systems, a proven ability to deliver high-performance solutions, and team leadership experience. This role demands strong engineering fundamentals, meticulous execution, structured working, and the ability to take full ownership of delivery. Exposure to AI technologies or projects will be considered a valuable advantage.

DUTIES AND RESPONSIBILITIES

• Design, build, and maintain complex backend systems and scalable applications using Python and modern frameworks (e.g., Django, Flask, FastAPI).
• Architect performant, low-latency systems optimized for scalability, security, and reliability.
• Lead and mentor a team of developers, conducting reviews and ensuring engineering best practices.
• Collaborate with product, design, and infrastructure teams to translate requirements into technical execution.
• Manage delivery roadmaps and ensure timely execution of projects with structured documentation.
• Explore and integrate AI/ML techniques where applicable to enhance system capabilities.
• Troubleshoot and resolve issues in production environments ensuring stability and performance.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• Master’s degree is preferred but not mandatory.
• Certifications or exposure in AI/ML will be an advantage.

WORK EXPERIENCE

• 4-7 years of professional experience in Python development.
• Proven experience in designing and delivering applications across backend and frontend.
• Strong experience with at least one Python web framework (Django, Flask, FastAPI).
• Experience leading development teams and owning delivery of projects.
• Exposure to AI/ML projects (desirable but not mandatory).

SKILLS, ABILITIES & KNOWLEDGE

• Strong Python programming skills with knowledge of application architecture.
• Ability to build complex, performant, and scalable systems.
• Good understanding of relational and non-relational databases.
• Proficiency in frontend integration with backend services.
• Strong leadership and mentoring abilities.
• Structured and process-oriented working style with strong sense of ownership.
• Excellent problem-solving, troubleshooting, and communication skills.