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Principal Software Engineer - Observability
Snowflake
Menlo Park, CA
- $264,000 to $379,500 USD / year
…quickly. We’re looking for a hands-on, product-minded Principal Software Engineer I to help build an AI-driven observability platform, combining deep distributed-systems engineering with a…
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Transportation Engineer
GPAC
Frankfort, KY
- $70,000 to $145,000 USD / year
We are seeking a Transportation Engineer to join a dynamic, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
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Transportation Engineer
GPAC
Georgetown, KY
- $70,000 to $145,000 USD / year
We are seeking a Transportation Engineer to join a dynamic, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
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Systems Engineer - Level 6 Mission Modeling Simulation
Northrop Grumman
Chandler, AZ
Northrop Grumman is seeking a Systems Engineer, Mission Modeling Simulation – Level 6, located in Chandler, AZ . You will act as a senior technical leader and architect for modeling,…
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Software Systems Quality Engineer onsite Tucson, AZ
RTX Corporation
tucson, AZ
We have an immediate need for an onsite Senior Software Systems Quality Engineer (Compliance) to support Land & Air Defense Systems (LADS).
Added 1 min ago
Senior Software Engineer (Institutional, Financing)
Coinbase
Phoenix, AZ
As a Senior Software Engineer on the Financing Engineering team within the Institutional group, you'll design, build, and scale the systems that safely manage billions of dollars in loans…
Added 1 min ago
Senior Telecom Engineer
Maximus
Phoenix, AZ
Maximus is seeking an experienced Senior Telecom Engineer to lead the design, implementation, and optimization of Genesys Cloud solutions. This role is responsible for executing large-scale…
Added 4 mins ago
Sr. Software Technical Support Manager
Jobgether
Remote, United States
We are seeking an experienced Senior Software Technical Support Manager to provide strategic technical support for a Federal Government delivery and retail systems program.
Added 6 mins ago
Mechanical Engineer II or III
Integrated Production Systems, Inc
ARLINGTON, TX
We are seeking a Mechanical Engineer (II or III level) who can independently lead complex mechanical engineering work supporting commercial and U.S. Department of War (DoW) programs. This…
Added 13 mins ago
Distinguished Engineer - GaME (Geographies & Marketplace Experiences)
Nike
Beaverton, OR
We are seeking a world-class Distinguished Engineer to help define the future of Nike's global marketplace and digital consumer ecosystem.
Added 24 mins ago
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Senior Modeling and Simulation Engineer
Astrion
Bedford / Hanscom AFB, MA
- $145,000 to $150,000 USD / year
Astrion has an exciting opportunity for a Senior Modeling and Simulation Engineer located at the Hanscom AFB in Bedford, MA. This role is in the C3I and Infrastructure Division (AFLCMC/HNI)…
Added 25 mins ago
Data Scientist, Journeyman
Sierra Management And Technologies Inc
California, MD
Collect, compile, integrate, and analyze data from disparate authoritative systems, and engineer repeatable processes to transform that data into decision-quality products
Added 26 mins ago
Vice President of Engineering
Hays
NE
The ideal candidate is a former software engineer who progressed into senior engineering leadership and can combine strong technical credibility with executive-level business judgment.
Added 37 mins ago
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Lead Principal Platform Software Engineer
Oracle
Nashville, TN
- $113,600 to $306,400 USD / year
We are seeking a Lead Principal Software Engineer to set long-term technical direction for the Robotics Automation Platform. You will lead architecture and technical delivery across…
Added 37 mins ago
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Senior Platform Software Engineer
Oracle
Nashville, TN
- $87,800 to $209,500 USD / year
Software Engineer - OCI User Experience Engineering Platform
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Water/Wastewater Engineer
GPAC
New York, NY
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 46 mins ago
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Water/Wastewater Engineer
GPAC
Los Angeles, CA
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 46 mins ago
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Water/Wastewater Engineer
GPAC
Chicago, IL
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
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Water/Wastewater Engineer
GPAC
Houston, TX
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 47 mins ago
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Water/Wastewater Engineer
GPAC
Boston, MA
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 47 mins ago
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Water/Wastewater Engineer
GPAC
Minneapolis, MN
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 47 mins ago
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Water/Wastewater Engineer
GPAC
Miami, FL
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 47 mins ago
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Water/Wastewater Engineer
GPAC
Phoenix, AZ
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 47 mins ago
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Water/Wastewater Engineer
GPAC
Denver, CO
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 47 mins ago
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Water/Wastewater Engineer
GPAC
Nashville, TN
- $85,000 to $140,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…

DiDi Labs

Machine Learning Engineer - Agentic AI

San Jose, CA, United States
Mountain View, CA, United States

$169,783 to $282,264 USD / year

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Job details

Pay: $169,783 to $282,264 USD / year
Posting language: English
Posted: Nov 5, 2026

Original job description

About The Company

DiDi's autonomous driving unit was established in 2016 with the mission of developing Level 4 autonomous driving (AD) technology to make transportation safer and more efficient. In August 2019, the unit became an independent company, DiDi Autonomous Driving, dedicated to advanced AD R&D, product application, and business expansion. We believe integrating AD technology into a shared-mobility fleet will generate immense social value. By leveraging DiDi's specialized technology, operational expertise, and integrated ecosystem, we are positioned to build and operate a highly efficient, user-oriented autonomous fleet.

About The Role

Autonomous driving software today improves mostly by hand: engineers collect data, train models, and tune modules. This role explores a different approach, in which AI agents take part in that work. Agents propose changes to policy code, data, training recipes, or model code. They then evaluate the results, diagnose failures, and turn verified fixes into reusable skills and data for the next round. With DiDi Voyager's real-world driving data and large-scale evaluation infrastructure, the goal is a loop that produces improvements that generalize across scenarios, pass safety gates, and reach the vehicle. The role combines machine learning, agentic systems, and autonomous driving, and will help shape both the onboard architecture and how driving software is developed.

Responsibilities

Build agentic harnesses for autonomous driving. Agents get permissioned access to the driving stack, data, training infrastructure, and evaluation environments, along with automatic scenario setup and pass/fail checks, so they can run experiments without a person in every step.
Develop recursive self-improvement (RSI) loops. These include failure mining, candidate generation, evolutionary search, and targeted data generation aimed at the policy's current weaknesses. Each round should also improve the process that produces the next one.
Curate a reusable skill library. Verified fixes become knowledge that later tasks can build on, with checks that a skill actually helps before it is promoted.
Train LLMs on our own agent data. Turn development trajectories into training data, and fine-tune LLMs to work fluently with our software stack, tools, and codebase.
Advance agent-as-policy approaches. Agents improve driving behavior directly: they write policy logic, curate data, adjust training recipes and objectives, and trace driving failures back to their causes.
Shape the onboard architecture. Decide what runs on the vehicle and what stays offline, within onboard limits on latency, compute, determinism, and safety.
Work closely with the prediction, planning, simulation, and onboard teams to turn prototypes into production workflows.

Qualifications

Strong background in machine learning, such as deep learning, reinforcement learning, or decision-making systems
Hands-on experience building LLM agent systems, such as tool use, multi-agent orchestration, or automated evaluation loops
Experience training or fine-tuning LLMs for agentic workflows, including trajectory data curation, supervised fine-tuning, or RL from execution feedback
Strong Python skills and working C++
Rigorous experimental habits: controlled comparisons, held-out evaluation, and a clear line between what was measured and what was assumed
Ability to own a system from research prototype to production

Preferred Qualifications

Built an agentic harness or self-improving loop for a specific product or domain
Experience in autonomous driving or robotics, especially planning, prediction, simulation, or sim-to-real transfer
Familiarity with code-as-policy, program synthesis, LLM-driven optimization, or evolutionary search
Publications at top ML or robotics venues (NeurIPS, ICML, ICLR, CVPR, RSS, CoRL, etc.)
BS, MS, or PhD in Computer Science, Machine Learning, Robotics, or a related field

The annual base salary range for the Senior ML Engineer position is $169,783–$282,264. In addition to base salary, compensation includes bonus, equity, and benefits. The salary ranges are determined by role, level, and location. Individual compensation within the range depends on several factors, including work location, job-related skills, relevant experience, and education or training.

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