Senior Python Backend Developer _GenAI_7+ Years

Requirement details:

Role: Senior Python Backend Developer GenAI

Experience: 7+ Years

About us -

Apexon is a digital-first technology services firm specialising in accelerating business transformation and delivering human-centric digital experiences. For over 17 years, Apexon has been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving our clients toughest technology problems, and a commitment to continuous improvement. We focus on three broad areas of digital services: User Experience (UI/UX, Commerce); Engineering (QE/Automation, Cloud, Product/Platform); and Data (Foundation, Analytics, and AI/ML), and have deep expertise in BFSI, healthcare, and life sciences. Apexon is backed by Goldman Sachs Asset Management and Everstone Capital.Know more about us through https://www.apexon.com/Actively contributes to Apexons commitment to environmental responsibility by following sustainable practices and supporting ESG initiatives

Role Overview -

We are looking for an experienced Backend Python Developer with strong expertise in Python application development, microservices, API development, and backend architecture. The ideal candidate should have hands-on experience building scalable backend applications and should also have contributed to Agentic AI / Generative AI implementations within the last 2 years.

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Key Responsibilities

• Design, develop, and maintain scalable backend applications using Python.
• Build and implement RESTful APIs and microservices.
• Develop high-performance, scalable and maintainable application components.
• Apply SOLID principles, design patterns, and clean code practices in application development.
• Implement multi-threading/concurrency where required for performance and scalability.
• Work on system integration, API integrations and backend services.
• Design and develop components for GenAI and Agentic AI applications.
• Contribute to development of AI agents, agent workflows, orchestration, tool/function calling, RAG or LLM-powered applications.
• Integrate LLMs and AI capabilities into enterprise/backend applications.
• Troubleshoot performance, scalability and production issues.
• Collaborate with architects, frontend engineers, AI/ML engineers and product teams to deliver end-to-end solutions.
• Participate in code reviews, technical discussions and architecture/design decisions.

Mandatory Skills

• Strong hands-on Python development experience.

• Strong experience in Backend Application Development.

• Experience developing Microservices.

• Strong experience in REST API / API development.

• Good understanding and practical application of:

• SOLID principles

• Design Patterns

• Object-Oriented Programming

• Multi-threading / Concurrency

• Hands-on experience with Agentic AI / Generative AI implementation in the last 2 years.

• Experience integrating LLMs/GenAI capabilities into applications.

• Strong understanding of software development lifecycle, debugging and production support.