Moloco · 1 day ago
Senior Full-Stack Software Engineer - Agentic Software - Moloco Commerce Media
Menlo Park, CA
Full-time
Onsite
Senior Level, Lead/Staff
$184K/yr - $234K/yr
5+ years expMoloco is a leading company in AI advertising solutions, focused on democratizing access to advanced machine learning technologies. They are seeking a Senior Full-Stack Software Engineer to design, develop, and maintain their Moloco Commerce Media product, contributing to the growth of their ML-based online advertising platform.
AdvertisingCloud InfrastructureMobileMobile Apps
Responsibilities
We're seeking a software engineer to help us design, develop and maintain the backend of our state of the art Moloco Commerce Media (MCM) product
You will be responsible for developing an ML-based online advertising platform for the rapidly growing retail media industry
You will play a pivotal role building and developing our enterprise-ready solution. We’ve determined clear market fit and are now seeking senior and staff engineers to refine the MCM product
You will lead feature development, design, optimization, testing, and maintenance of software applications and solutions for internal and external end users
You will mentor others on the team and have the opportunity to lead high-impact projects
Design and ship agentic software that helps advertisers manage campaigns through natural language interfaces and intelligent automation
Build customer-facing applications that combine LLM capabilities with robust backend systems—from conversational campaign creation to AI-assisted performance insights
Own the full stack: React/TypeScript frontends, Go/Python/Java services, and the infrastructure that connects them
Collaborate closely with PM, data science, and partner teams to shape product direction and turn ambiguous goals into shipped features
Operate what you build: dashboards, alerts, runbooks, and a sustainable on-call rotation
Mentor engineers through code reviews, pairing, and design discussions
Prototype and explore what's next—advanced analytics, creative-level reporting, and AI capabilities we haven't imagined yet
Qualification
Required
5+ years of software engineering experience
Full-stack development experience—you're comfortable across the frontend, backend, and the glue in between
Hands-on experience building LLM-based applications (agents, tool use, prompt engineering, or similar)
System design and development skills; from gathering requirements to design to implementation to production
Experience in Cloud/Big Data platforms (e.g., AWS, GCE, GCP, Beam, Spark, BigTable, BigQuery etc.)
Programming fundamentals, testing, and common algorithms and structures
Track record of shipping customer-facing products
Growth mindset—you stay current on emerging technologies and enjoy sharing knowledge with others
Excellent communication and collaboration skills
Benefits
Innovative benefits that empower our employees to take care of themselves and their families
Company
Moloco
Moloco offers programmatic advertising solutions to help optimize the client's acquisition, retention, and monetization campaigns.
501-1000 employees
H1B Sponsorship
Moloco has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (50)
2024 (38)
2023 (29)
2022 (11)
2021 (4)
2020 (13)
Funding
Current Stage
Late StageTotal Funding
$215.75MKey Investors
Premier PartnersTiger Global ManagementLG Technology Ventures
2023-06-29Series D· $24.18M
2023-06-29Secondary Market
2021-08-17Series C· $150M
Leadership Team
Ikkjin Ahn
Co-founder and CEO
David Sehyuk Park
Co-founder/CIO
Recent News
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