Staff Machine Learning Engineer - Ads Quality

About Moloco:

Moloco is a machine learning company empowering organizations of all sizes to grow and unlock the full value of their unique first-party data, elevating the traditional path to performance advertising. While the largest technology companies have proven the speed and scale of ad-targeting utilizing data— the same robust performance powered by machine learning has previously been unavailable beyond their platforms. 

That's where Moloco steps in. With Moloco's powerful combination of cutting-edge machine learning technologies, we play a unique and visible role in shaping the digital economy, all while allowing companies to stay independent and scale.

An industry leader at the nexus of machine learning, performance marketing, and visionary product infrastructure, Moloco is advancing the advertising technology industry. We ranked in the top 10% of the Inc. 5000 fastest-growing private companies for 2023. Recognized as one of 46 leading Cloud Computing companies, receiving the Stratus Award for 2023. In 2023, we received Google’s Cloud DevOps Dreamers Award, a recognition given to companies that are implementing DevOps practices to drive organizational success and high performance. Lastly, Moloco is a 2024-certified Great Place to Work! Check us out on Glassdoor and be sure to get an inside look at working at Moloco on Instagram, Twitter, and YouTube.

Moloco is headquartered in Silicon Valley, with offices in San Francisco, New York, Los Angeles, Seattle, London, Berlin, Seoul, Singapore, Beijing, Gurgaon, Bangalore, Tel Aviv and Tokyo.

Creating a diverse workforce and a culture of inclusion and belonging is core to our existence. To reach our goals, diversity of talent and thought is a critical component of how we operate as an organization. Our workforce is our superpower, and we know that fostering a culture of inclusion, authenticity, and belonging will allow us the greatest opportunity to carry out our mission -- to empower businesses of all sizes to grow through operational machine learning.

Moloco is a truly rewarding place to work and in an exciting period of growth, which you could be a part of. Join us today and apply now!

The impact you'll be contributing to Moloco:

We seek an exceptional engineer with a strong computer science + mathematics foundation to join Moloco’s Bidder Quality team. In this role, you'll leverage the state-of-the-art technology stack that Moloco uses to drive our ML-powered performance ads business to determine bidding/pricing decisions. 

The Bidder Quality team owns the final bidding and pricing decisions that we are making for advertising campaigns. An example system component that the team builds is the bid price optimizer for first-price auction based open internet ad inventories. The team focuses on the operation and optimization of our software systems working closely with infrastructure engineering teams and machine learning teams.

As a Senior Software Engineer on our Machine Learning Engineer (MLE) team, you will lead research projects and may lead small teams of MLEs as part of a broader group of cross functional collaborators working together to solve challenging problems in a complex multi-causal environment. Your work will contribute to driving performance improvements and cost reductions as you and your team debug and investigate production issues and stabilize our core system through deep end-to-end understanding.

Here’s what you’ll be working on:

• Design and implement real-time bidding and pricing solutions for an advertising system of 7M QPS traffic using optimization and Machine Learning techniques. 
• Design efficient and scalable ad serving systems for performance advertising. 
• Lead your project and contribute directly to deep unbiased analysis to the root causes of ad performance issues.  
• Identify and monitor gaps in internal and external components in the advertising eco-system to make sure the Moloco system is running safely and efficiently.  
• Work with your collaborators to identify new areas of improvements in the infrastructure and machine learning components by understanding internal system changes, external changes, and data changes.
• Work with product, account, and infrastructure engineering teams to define future product roadmaps.

Basic Qualifications

• Bachelor's Degree in Computer Science with mathematical (ex, stats) coursework
• 6+ years of overall work experience (industry or postgraduate) in research related fields focused on optimization of market prices or ML systems
• Proficient verbal and written communication skills, with the ability to present information and analysis results to collaborators and occasionally to larger groups
• Quick understanding of new information and the demonstrated ability to learn new technical skills across engineering, machine learning, and data science 
• Track record of building positive relationships with collaborators and stakeholders and working effectively with cross-functional partners in a global company
• Ph.D degree in Applied Mathematics, Operations Research, Management Science or related field a plus

Moloco Thrive: Benefits and Well-Being:

We take care of you and create the conditions for you to do the best work of your career. Through a lens of inclusion, we offer innovative benefits that empower our employees to take care of themselves and their families so they can do the best work of their lives. For an overview of our global benefits, click here. 

Moloco Values

• Lead with Humility: Everyone’s voice is respected, valued, and heard. With humility, we become more open and accessible to each other. We win, lose, and learn together. Accountability and feedback are essential to our success. 
• Uncapped Growth Mindset: We see all situations as opportunities to learn, grow, and improve as individuals and as an organization. We seek diverse perspectives, encourage curiosity, and promote experimentation to push the boundaries of what’s possible. 
• Create Real Value: We pursue the most impactful opportunities with rigor and integrity. We take intelligent risks and make disciplined trade-offs to maintain deep focus. We help our customers win by delivering durable value. 
• Go Further Together: We’re one team working towards one mission and vision. We collaborate proactively and inclusively, involving the right people at the right time and in the right way. We strive to create a more equitable workplace. We won’t let each other fail. 

Additional Resources: 

• Moloco Company Blog 
• Moloco Leadership
• Moloco Newsroom 

Equal Opportunity: 

Moloco is an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, color, creed, religion, national origin, age, sex and gender, gender expression, and gender identity, sexual orientation, marital status, ancestry, physical or mental disability, military and veteran status, or any other characteristic protected by law.

Candidate Privacy Notice:

Your privacy matters to us. By applying, you acknowledge that you’ve reviewed our Candidate Privacy Notice.