Senior Software Engineer-Python, LangGraph,OpenAI Agents SDK, RAG,LLM

We are looking for a skilled Agent Engineer to design, develop, and maintain production-grade agent solutions using Python, leveraging OpenAI Agents SDK, LangGraph, and LangFuse. This role involves delivering features for multi-tenant services with strong tenant isolation, scalability, and secure-by-default practices. The ideal candidate will write high-quality code, implement rigorous automated testing including mutation testing, collaborate closely with DevOps, participate actively in Agile processes, and contribute to incident response and operational excellence within a dynamic AI-driven environment.

Key Responsibilities

- Design, implement, and maintain production agent components in Python, adhering to clean code principles and team standards using OpenAI Agents SDK, LangGraph, and LangFuse.
- Deliver features for multi-tenant services ensuring tenant isolation, baseline scalability, and secure defaults.
- Create clear, testable user stories and break down work into subtasks with measurable acceptance criteria.
- Write and maintain comprehensive unit tests and automation; actively engage in mutation testing cycles and address gaps with guidance from senior engineers.
- Participate in Agile ceremonies such as backlog grooming, sprint planning, daily standups, and retrospectives, consistently delivering committed sprint goals while identifying risks early.
- Collaborate with DevOps to maintain and enhance CI/CD pipelines by automating deployments, adding test stages, and troubleshooting build or test failures.
- Support incident response and post-mortem activities by providing technical analysis, implementing remediation, and documenting lessons learned.
- Apply information security and data privacy best practices throughout design, implementation, and code reviews.
- Enhance observability by adding meaningful metrics, logs, and traces to improve debugging and operational visibility.
- Stay current with agent development patterns, testing methodologies, and observability tools, proposing practical improvements to the team.
- Provide constructive code review feedback and incorporate suggestions to improve code quality and consistency.
- Develop and maintain onboarding documentation, runbooks, and troubleshooting guides to facilitate new team members and reduce operational friction.
- Identify and implement small refactors and performance improvements; escalate larger architectural changes for prioritization.
- Maintain CI/CD health by fixing broken builds, automating linting and tests, and improving pipeline reliability.
- Participate in technical interviews and candidate evaluations as needed.
- Assist with benchmarking and profiling tasks and implement remediation under supervision.
- Align work with the team vision and communicate any impediments that could block delivery.

Required Qualifications

- Bachelor’s or Master’s degree in Engineering (BE/B.Tech or ME/M.Tech) or MCA with 5 to 8 years of relevant experience.
- Proficiency in Python and hands-on experience with OpenAI Agents SDK, LangGraph, and LangFuse in production environments.
- Strong knowledge of Retrieval-Augmented Generation (RAG), Prompt Engineering, and Context Engineering.
- Experience with benchmarking evaluation sets and writing evaluators.
- Familiarity with multi-agent orchestration patterns such as Worker (Supervisor) and Concurrent (Fan-Out/Fan-In).
- Skills in Skill Writing and MCP implementation.
- Understanding of agent security and responsible AI principles.
- Excellent communication skills and the ability to work effectively within a collaborative team environment.

Preferred Qualifications and Additional Skills

- Knowledge of retail planning products and domain-specific applications.
- Experience with DevOps practices, especially deploying agents with a focus on performance, scalability, and reliability in production environments.

Our company values diversity and inclusion, ensuring all qualified applicants receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. We believe our core values unite us and drive both our success and that of our customers. If you share our passion and commitment, we encourage you to apply and join our innovative team.