Software Engineer - Data Platform

mai· Engineering
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📍 Mountain ViewFullTime💰 USD 160K–225K/yr

About this role

About Us

At MAI (pronounced “my”), we're on a mission to democratize advanced advertising technology. We believe that cutting-edge marketing tools, once exclusive to large enterprises with massive budgets, should be accessible to everyone. Our platform uses AI agents to automate and optimize performance marketing, empowering small and mid-sized businesses to scale their ad spend profitably without the need for an agency or endless hours of manual campaign management.

Founded by ad platform veterans from Google and Instacart, we've successfully raised a $25 million Seed funding round led by Kleiner Perkins to accelerate our growth. This capital will be used to expand our product and engineering teams, bringing our vision of intelligent, autonomous marketing to life. Our AI agents have already proven their value, helping clients drive 40% more sales and managing millions in monthly Google Ads spend. Our client waitlist is growing by the day.

Why Join Now

While traditional software has a clear playbook, building the infrastructure for autonomous, intelligent agents is a new frontier—and we're writing the manual.

As an early Software Engineer at MAI, you won't just be writing code; you'll be the architect of the entire ecosystem where our AI agents live, learn, and operate. You will have a profound impact across our entire stack, from the foundational data platforms that feed our agents, to the core agentic frameworks that allow them to reason, to the scalable serving systems that deliver their intelligence to our customers. This is a rare opportunity to build a truly AI-native product from the ground up and solve problems at the forefront of the industry.

You won't just be a cog in a large machine. You'll be an athlete on a small, focused team of fewer than ten engineers, with immense impact and the ability to shape the future of our company. We're in the early days of forming three core teams:

  • Product Engineering & Infrastructure

  • AI Platform & Foundation

  • Agent Application & Quality

You'll have the unique chance to learn and grow your skillset as these teams evolve. We encourage you to lean on your specializations while taking on new projects you've never done before, learning from your peers and becoming a more well-rounded engineer.


What You’ll Do

  • Own and evolve the company’s data platform, covering both batch and streaming pipelines to ensure scalability, reliability, and performance.

  • Design, implement, and maintain robust ETL/ELT processes to integrate data from diverse sources, including marketing and advertising platforms (e.g., Google Ads, Meta Ads, Amazon Ads).

  • Define and standardize core data models, base tables, and schemas to ensure consistency, usability, and accuracy across analytics and ML applications.

  • Implement strong data governance, access control, and security practices to protect sensitive business and customer information.

  • Optimize data storage, retrieval, and query performance across large-scale datasets.

  • Partner with ML engineers, marketing ops, and product teams to ensure data availability and quality for analytics, experimentation, and production use cases.

  • Build and maintain real-time data streaming infrastructure to power event-driven systems and business insights.

  • Develop monitoring, alerting, and validation frameworks to guarantee data accuracy and pipeline reliability.

  • Contribute to documentation, knowledge sharing, and best practices for the data platform.

What You'll Bring

  • Bachelor’s or Master’s degree in Computer Science, Data Engineering, Data Science or related fields.

  • Strong experience with data pipelines (batch and/or streaming) using modern frameworks (e.g., Spark, Beam, Flink, Kafka, Pub/Sub).

  • Proficiency with SQL and experience designing data schemas for analytical and operational use cases.

  • Hands-on experience with data warehouses and data lakes (e.g., BigQuery, Snowflake, Redshift, or similar).

  • Familiarity with integrating data from third-party APIs and marketing/ad platforms.

  • Strong programming skills in Python, Java, or Scala for data engineering workflows.

  • Solid understanding of data security, compliance, and governance practices.

  • Experience working with cloud platforms (GCP, AWS, or Azure).

  • Strong problem-solving skills and ability to translate business requirements into scalable data solutions.

Bonus points for experience in any of the following:

  • Hands-on experience with real-time streaming systems and event-driven architectures.

  • Knowledge of workflow orchestration tools (e.g., Airflow).

  • Familiarity with distributed storage systems (e.g., Bigtable, HBase, Cassandra).

  • Experience implementing data quality frameworks, lineage tracking, and metadata management.

  • Background in building marketing data pipelines, particularly with GAQL, Ads APIs, or similar query languages.

  • Exposure to ML feature store design or supporting ML-driven applications.

  • Contributions to open-source data engineering projects.

Why You’ll Love Working at MAI

  • Unparalleled Learning: You'll be at the forefront of AI engineering, solving novel challenges in building scalable, reliable systems for autonomous agents and LLMs.

  • High Impact: As an early member of a lean and powerful team, your work will directly shape our core platform, our culture, and the success of our customers.

  • A Culture of Curiosity: We're a tight-knit team of passionate builders who value transparency, first-principles thinking, and a relentless drive to solve hard problems together.

  • True Ownership: We believe in empowering our team. You'll have significant autonomy over your work and a clear path for growth as the company scales.

Compensation and Benefits

We're offering a stake in our success and a commitment to your well-being. Our total compensation package is designed to support you, both professionally and personally:

  • Salary: Depending on your years of experience, a base salary range of $160,000 to $225,000.

  • Equity: We want you to feel invested in our mission, which is why we offer meaningful equity.

  • Health and Wellness: Our medical, dental and vision coverage is designed to take care of you and your family.

  • 401(k): We'll help you build for your future with a competitive 401(k) program.

Are you ready to build the future with us? We believe in a holistic approach to hiring. If you're passionate about our mission and have a drive to learn and grow, we encourage you to apply even if you don't meet every single requirement. We value potential, curiosity, and hunger. We can't wait to hear from you.

Frequently Asked Questions

What is the salary for the Software Engineer - Data Platform role at mai?
The listed salary for this Software Engineer - Data Platform position at mai is USD 160K–225K/yr. This is an FullTime role.
Where is the Software Engineer - Data Platform position at mai located?
This Software Engineer - Data Platform role at mai is based in Mountain View. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Software Engineer - Data Platform role at mai full-time or part-time?
This is listed as a FullTime position. It is posted as a Software Engineer - Data Platform role in the Engineering department at mai.
Which team or department does the Software Engineer - Data Platform at mai belong to?
This Software Engineer - Data Platform position is part of the Engineering department at mai. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Software Engineer - Data Platform position at mai?
Click the "Apply Now" button on this page. You will be redirected to mai's official application portal hosted on ashby where you can submit your application directly.
When was the Software Engineer - Data Platform job at mai posted?
This Software Engineer - Data Platform position at mai was posted on Mar 12, 2026. Apply as soon as possible — early applications are often reviewed first.
Software Engineer - Data Platform
mai · 💰 USD 160K–225K/yr
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