Python AI Developer

Nexon Software Solutions; Hyderabad, Chennai District, Bengaluru; On-site; INR 1,500,000 - 2,800,000; Full time

Job summary

Nexon Software Solutions in India invites a Senior Software Engineer to join our AI-native engineering team. You'll design, build, and operate production AI systems, including AI platform components, agentic workflows, and LLM-powered features serving institutional clients.

This is a hands-on IC role for engineers fluent in AI-native development at the intersection of applied AI and backend systems. The role emphasizes 60-70% backend (Python), 20-30% AI/LLM platform work, and 10-20% system

Qualifications

• 5+ years designing, building, and operating production software systems.
• Strong back-end experience with Python frameworks (FastAPI/Flask/Django).
• Experience delivering AI/LLM-powered production systems (RAG pipelines, AI SDKs, evaluation workflows, guardrails).
• Experience with relational and NoSQL databases; data modeling and query optimization.
• Experience with cloud-native AWS, Docker, Kubernetes.
• Knowledge of CI/CD, observability, and production service operations.
• Ability to break down complex problems and deliver maintainable solutions.
• Strong ownership mindset and proactive collaboration.

Responsibilities

• Design, build, and ship production-quality backend services and APIs.
• Develop and integrate LLM-powered systems and AI platform components.
• Improve reliability, scalability, observability, and operations of AI systems.
• Build internal tools, automation, and documentation to boost productivity.
• Participate in code reviews, debugging, incident response, and support.
• Collaborate with product and design to translate platform needs into solutions.
• Establish reusable patterns and raise engineering standards.

Skills

Backend engineering (Python)

Python Web frameworks

AI/LLM in production

Databases (SQL/NoSQL)

Cloud: AWS

Docker & Kubernetes

CI/CD & observability

Code reviews

Communication

Ownership & collaboration

Tools

Cursor

Augment

Job description

Hi

JD

Senior Software Engineer (Python + AI)

Chennai, Bangalore, Hyderabad, Gurugram (Hybrid) Weekly 2 days

6 10 YRS

The role appears to be:

60-70% Backend Engineering (Python)

20-30% AI/LLM Platform Development

10-20% System Design, Reliability, and Collaboration

ABOUT YOUR ROLE

We're hiring Senior Software Engineers to join our AI-native engineering team. You'll design, build, and operate production AI systems - including AI platform capabilities, agentic workflow infrastructure, and LLM-powered features that serve institutional financial clients. This is a hands‑on individual contributor role for engineers who are deeply fluent in AI-native development and want to work at the intersection of applied AI and backend systems engineering.

WHAT YOU'LL DO

Build and Operate AI Systems

• Design, build, and ship production-quality backend services, APIs, and AI platform components used across multiple engineering teams
• Build and integrate LLM-powered systems such as RAG pipelines, AI SDKs, evaluation workflows, guardrails, prompt/tool orchestration, and model observability
• Improve the reliability, scalability, observability, and operational quality of production AI systems
• Build internal tools, frameworks, automation, and documentation that improve developer productivity and AI capabilities
• Participate in code reviews, design reviews, debugging, incident response, and operational support

Drive Technical Excellence

• Contribute to technical design for complex projects, including evaluating tradeoffs and proposing pragmatic implementation plans
• Partner with product, design, and engineering teams to translate platform needs into well-designed technical solutions
• Help identify and reduce technical debt, reliability risks, and friction in the software development lifecycle
• Collaborate with Staff and senior engineers to establish reusable patterns and raise engineering standards

Build with AI-Native Practices

• Use agentic coding tools and LLM-assisted development as a primary part of your workflow this is how the entire team operates
• Critically evaluate AI-generated code for correctness, edge cases, and regressions — shipping quality output regardless of how it was produced
• Contribute to the team's evolving practices around AI-accelerated development and testing

QUALIFICATIONS

Required

• 5+ years of experience designing, building, and operating production software systems
• Strong backend engineering experience with Python frameworks such as FastAPI, Flask, or Django
• Experience building or integrating AI/LLM-powered systems in production - such as RAG pipelines, AI SDKs, evaluation workflows, guardrails, or agentic workflows
• Experience with relational/NoSQL databases, including schema design, query optimization, and data modeling
• Experience with cloud-native technologies such as AWS, Docker, and Kubernetes
• Strong understanding of CI/CD, observability, and operating services in production
• Ability to break down complex technical problems and deliver pragmatic, maintainable solutions
• Strong ownership mindset, with the ability to drive projects independently while collaborating effectively
• Clear communication skills and the ability to explain technical tradeoffs to engineering and cross-functional partners
• Hands-on experience with AI-native development tools (e.g., Cursor, Augment); demonstrated ability to embed AI-driven practices to accelerate velocity and code quality
• Ability to critically evaluate AI-generated code and outputs, including identifying failure modes, regressions, and edge cases

Preferred

• Experience with document processing pipelines, structured extraction from unstructured documents, or vector stores
• Familiarity with evaluation frameworks for LLM output quality (e.g., RAGAS, custom evals, human-in-the-loop review)
• Background in financial services or fintech