Senior Python Developer

In this role, you will design and build the backend systems and infrastructure that power Zymr's mission-critical financial services. You'll own services end-to-end, from API design to data models to production reliability, while working extensively with AI coding agents and LLM-based tooling to ship faster and operate at higher leverage than a traditional backend team.

You'll collaborate with product managers, frontend engineers, and ML engineers to deliver resilient backend services that handle real money, real data, and real users.

Job Title: Python Developer Experience: – 6+ Years Location: Pune / Ahmedabad Education Qualification: BE/ME in Computer Science or related engineering discipline

Key Responsibilities:

• Design, develop, and maintain backend services, APIs, and data pipelines that power Zymr's investment and wealth management platform

• Make architectural decisions on system design, data modeling, service boundaries, and infrastructure

• Write clean, well-tested, observable code, and use AI coding agents (Claude Code, Cursor, etc.) as a core part of your daily workflow to accelerate delivery without sacrificing quality

• Build and integrate LLM and agent-powered backend capabilities where they unlock product value (e.g., automated workflows, intelligent data processing, agent-driven user experiences)

• Optimize for performance, scalability, and reliability across distributed services

• Integrate with third-party financial APIs, brokerage systems, market data providers, and cloud infrastructure

• Set up logging, monitoring, and alerting (Sentry, Datadog, etc.) and participate in on-call and incident response

• Drive engineering best practices around code review, testing, and evaluation, including evals for any AI/agent-driven systems you ship

• Partner with product and design to translate ambiguous problems into well-scoped backend solutions

• Design and build reliable agent orchestration workflows using Temporal, leveraging state machines and workflow orchestration patterns to manage complex, long-running backend processes.

Requirements:

• At least 6 years of backend software development experience, with strong proficiency in Python (or similar)

• Deep understanding of distributed systems, RESTful and/or gRPC APIs, microservices, and database systems (SQL and NoSQL)

• Experience designing for reliability, performance, and security in production environments

• Fluency with AI coding tools and a track record of using them to materially raise your output and code quality

• Experience building with LLMs and/or agent frameworks (tool use, function calling, MCP, evals) or strong interest and aptitude to ramp up quickly

• Strong problem-solving skills and ability to work independently in a fast-paced environment

• Excellent communication and collaboration skills

• Prior experience in trading platforms, brokerage systems, or financial infrastructure is a big plus, but not a must