Infosys - Senior Python Full Stack Developer

About the Role :

We are seeking a Senior Python Full Stack Developer to lead the design and development of complex web applications and scalable software platforms.

Total Experience : 10 - 14 years

Key Responsibilities :

- Lead the architecture, design, development, and maintenance of full stack applications.

- Design scalable backend services and APIs using Python frameworks such as Django and FastAPI.

- Develop robust frontend applications using React.js, Angular, or equivalent technologies.

- Define application architecture, component boundaries, reusable modules, and integration standards.

- Design secure, versioned, and scalable APIs for internal and external integrations.

- Optimize backend performance, frontend rendering, database queries, and end-to-end application response times.

- Design database schemas, data models, caching strategies, and transaction management approaches.

- Implement asynchronous processing, task queues, and event-driven integrations where appropriate.

- Establish engineering standards for code quality, testing, documentation, and maintainability.

- Lead code reviews, provide technical guidance, and mentor junior and mid-level developers.

- Implement application security measures, including secure authentication, authorization, input validation, and data protection.

- Drive automated testing, CI/CD practices, containerization, and cloud deployment.

- Collaborate with architects, product managers, designers, QA, and DevOps teams to deliver business-critical solutions.

- Troubleshoot complex application issues and lead root cause analysis for production incidents.

- Identify opportunities for technical modernization, automation, and engineering productivity improvements.

Required Skills :

- Advanced proficiency in Python, including object-oriented programming, asynchronous programming, and performance optimization.

- Strong experience with Django, FastAPI, Flask, or comparable Python frameworks.

- Extensive frontend development experience with React.js or Angular.

- Strong knowledge of JavaScript or TypeScript, HTML5, CSS3, and responsive web design.

- Experience designing scalable REST APIs and service-oriented or microservices architectures.

- Strong database expertise in PostgreSQL, MySQL, or equivalent relational databases.

- Experience with NoSQL databases, caching, and background processing.

- Strong understanding of authentication, authorization, API security, and application security practices.

- Experience with Docker, Kubernetes, CI/CD pipelines, and cloud environments.

- Proficiency in automated testing, application observability, logging, and debugging.

- Knowledge of software design patterns, SOLID principles, and clean architecture.

- Demonstrated experience mentoring developers and driving technical decisions.

Preferred Qualifications :

- Experience with cloud-native architecture and infrastructure automation.

- Exposure to Kafka, RabbitMQ, Celery, Redis, or equivalent messaging and task-processing systems.

- Familiarity with domain-driven design and event-driven architectures.

- Experience modernizing legacy applications and improving development workflows.

Key Competencies :

- Technical leadership, end-to-end solution ownership, architectural thinking, mentoring, stakeholder management, and strong problem-solving abilities.