Python Backend Engineer
L&T Technology Services
7 - 9 years
Bengaluru
Posted: 17/02/2026
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Job Description
We are looking for an experienced Python Backend Engineer to join our Simulation V&V team. The role focuses on strengthening and optimizing our metrics workflows built on ZRun (powered by Python's Ray library). You will play a key part in enabling scalable, reliable pipelines that support Sim Leap, Sim Weather, and Agent Validation initiatives.
Role Overview
As a Python Backend Engineer, you will be responsible for:
Key Responsibilities
- Investigating and resolving reliability issues in Raybased metrics pipelines, including:
- Memory backpressure
- Resource scaling limitations
- Hardening and optimizing existing workflows built on ZRun
- Building configuration tooling to enable faster, more efficient developer workflows for the SimVnV team
- Implementing CI/CD integrations to ensure pipeline consistency and prevent regressions
- (Bonus / Stretch Goal) Building basic webbased dashboards for visualizing and interpreting metrics results
Skills & Experience Needed
- 57 years of experience in Python backend development
- Strong understanding of distributed computing frameworks (Ray preferred)
- Experience with metrics processing, workflow orchestration, or pipeline optimization
- Good knowledge of CI/CD systems and automation
- Familiarity with performance debugging, memory management, and scalability tuning
- Bonus: Experience with simple dashboard development (Flask, FastAPI, Streamlit, or similar)
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