Senior Python Developer

Persistent-Systems; Pune District; Hybrid; INR 1,500,000 - 2,500,000; Full time

Benefits offered by this job

Group term life insurance

Personal accident insurance

Mediclaim hospitalization

Long Service awards

Flexible work hours

Project parties

Higher education and certifications

Ergonomic office setup

Job summary

Persistent Systems Limited in Pune is seeking an experienced Senior Python Developer to design, develop, and maintain scalable enterprise applications and APIs. The role emphasizes Python, FastAPI, SQL, and secure integrations within multi-tenant, enterprise-grade environments.

You will collaborate with cross-functional teams to deliver robust backend services, BI integrations, and authentication frameworks while contributing to performance, security, and maintainability.

Qualifications

• 8-12 years of software development experience.
• Strong Python backend and API design skills.
• Experience with FastAPI and SQL databases.
• Experience with multi-tenant applications and security.

Responsibilities

• Design, develop, and maintain scalable backend applications and RESTful APIs using Python and FastAPI.
• Build, optimize, and manage database-driven applications leveraging SQL technologies.
• Design and implement secure API integrations for seamless communication between systems.
• Support BI360 dashboards, analytics platforms, and data visualization solutions through backend services.
• Implement authentication frameworks including SSO, JOSSO, and RBAC.
• Collaborate with cross-functional teams to deliver new capabilities.
• Develop reusable APIs and framework components for maintainability.
• Troubleshoot performance and security issues.
• Participate in testing, deployment, and production support.
• Create and maintain technical documentation.

Skills

Python

FastAPI

SQL

REST APIs

RBAC

Multi-tenant

OAuth/JWT

Git

Agile

React integration

Tools

PostgreSQL

Redis

Docker

Kubernetes

Job description

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 18 of the Fortune 50 companies, 7 of the 10 top US banks, 9 of the 10 technology companies, and numerous innovators across the healthcare ecosystem.

Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 26sequential quarters of growth with $487.6M in Q4 FY26 revenue, up 7.8% Q-o-Q and 20.0% Y-o-Y. Our 29,500+global team members, located in 21 countries, have been instrumental in helping the market leaders transform their industries. We received five awards at the ISG (Information Services Group) Provider Lens™ Awards 2026 and, for the second year in a row, were awarded the Growth Honor of the Year at the Everest Group Elevate 2026.

AboutPosition:

We are seeking an experienced Senior Python Developer to design, develop, and maintain scalable enterprise applications and APIs. The ideal candidate will possess strong expertise in Python, FastAPI, and SQL, with the ability to build robust backend services, integrate with modern frontend applications, and support analytics-driven business solutions. This role offers an opportunity to work on high-performance applications, dashboard solutions, authentication frameworks, and enterprise-grade integrations while collaborating with cross-functional teams to deliver innovative technology solutions.

• Role: Senior Python Developer
• Location: Pune
• Experience: Between 8 to 12 Years
• Job Type: Full Time Employment

WhatYou'llDo:

• Design, develop, and maintain scalable backend applications and RESTful APIs using Python and FastAPI.
• Build, optimize, and manage database-driven applications leveraging SQL technologies.
• Design and implement secure API integrations for seamless communication between systems and services.
• Support BI360 dashboards, analytics platforms, and data visualization solutions through backend services and integrations.
• Implement authentication and authorization frameworks including Single Sign-On (SSO), JOSSO, and Role-Based Access Control (RBAC).
• Support customer onboarding and multi-tenant application environments.
• Manage application-level user access and support Linux user and group management activities where required.
• Collaborate with architects, developers, product owners, QA teams, and business stakeholders to design and deliver new capabilities.
• Develop reusable APIs, utilities, and framework components to improve maintainability and scalability.
• Troubleshoot application, API integration, authentication, database, and performance-related issues.
• Conduct code reviews and follow software engineering best practices.
• Optimize application performance, scalability, reliability, and security.
• Participate in testing, deployment, production support, and issue resolution activities.
• Create and maintain technical documentation, knowledge articles, and implementation guides.

ExpertiseYou'llBring:

• 8-12 years of hands-on experience in software development using Python.
• Strong expertise in Python programming and backend application development.
• Strong SQL skills with experience in database design, query optimization, and performance tuning.
• Experience integrating backend applications with modern frontend frameworks such as React.
• Knowledge of authentication and authorization mechanisms including SSO, JOSSO, OAuth, JWT, and RBAC.
• Experience working with enterprise-grade multi-tenant applications.
• Working knowledge of Linux environments, user management, and system administration concepts.
• Strong understanding of API lifecycle management and integration best practices.
• Understanding of application security, secure coding practices, and vulnerability mitigation.
• Experience with Git, source control management, code reviews, and Agile development methodologies.
• Strong debugging, troubleshooting, and performance optimization capabilities.
• Excellent communication, stakeholder management, and collaboration skills.
• Ability to work independently as well as within distributed Agile teams.
• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment.

"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."