Senior Engineer, Software Engineering - Ad Manager

Position Summary

We are seeking a Senior Software Engineer to build a next-generation Ad Manager platform that will redefine how advertisers create, manage and optimize campaigns within Samsung’s advertising ecosystem. You’ll be a part of a full-stack engineering team delivering a highly visible, performance-driven platform designed to serve a large-scale, diverse user base - from emerging brands to global enterprises. Working closely with Product, UX and cross-functional teams, you will translate complex workflows into elegant, scalable solutions that directly impact the growth and evolution of Samsung’s advertising business. This role offers significant visibility and the opportunity to to shape a platform that reaches millions of users worldwide.

Role and Responsibilities

Our tech stack includes:

Golang, JavaScript, TypeScript, React, Postgres, Snowflake, Kafka, Airflow, StarRocks, Flink, AWS

Responsibilities:

•    Design, develop, test and maintain high-quality full-stack application features, backend processes, REST APIs, UI components and workflows
•    Implement monitoring and alerting capabilities alongside feature delivery
•    Participate in incident response, troubleshoot and diagnose issues in production environments, participate in postmortems
•    Contribute and collaborate with scrum team in agile process environment
•    Contribute to the growth of other engineers through code reviews and pair programming
•    Contribute to technical discussions and solution within team
•    Contribute to technical design specification and documentation
•    Collaborate with cross-functional teams including architecture, user experience and platform support

 

Skills and Qualifications

Necessary Skills/Attributes:

• Typically requires at least 5 years of related experience and a bachelor's degree; or 3 years and a master's degree.
• Strong written and verbal communication
• Golang Backend Development - Strong experience building scalable REST APIs, microservices, and backend systems using Go, with deep understanding of concurrency patterns, performance optimization, and API design principles.
• Modern UI Development - Proficiency in building reactive web applications using React and Astro, with solid knowledge of component architecture, state management, and modern JavaScript/TypeScript practices.
• Testing & Quality Assurance - Write comprehensive unit, integration, and end-to-end tests in various testing frameworks; Playwright experience is a bonus for UI testing automation.
• Software Engineering Fundamentals - Strong foundation in data structures, algorithms, design patterns, and software architecture principles with proven ability to write clean, maintainable, and testable code.
• Full-Stack Mindset - Ability to work seamlessly across the entire stack, from designing API contracts to implementing responsive user interfaces, ensuring cohesive end-to-end solutions.
• Version Control & Collaboration - Proficient with Git workflows, code reviews, and collaborative development practices in a team environment with strong communication skills.
• Problem-Solving & Ownership - Demonstrated ability to independently diagnose complex technical issues, propose solutions, and take full ownership of features from conception through deployment.
• CI/CD & Cloud Infrastructure - Understanding of deployment pipelines and containerization; Kubernetes with Argo CD deployment orchestration management is a strong plus for managing infrastructure and automating deployments.
• Agentic Coding Proficiency - Skilled at leveraging AI coding assistants (Claude, Cursor, GitHub Copilot, etc.) to accelerate development workflows, with ability to effectively prompt, review, and integrate AI-generated code while maintaining quality standards.
• Agile Methodologies - Experience delivering software products in an agile/scrum environment.

Nice to Have:

• Experience with Apache Flink for stream processing
• Knowledge of Snowflake or data warehousing concepts
• Background in building data pipelines or working with large-scale data systems

Compensation for this role, for candidates based in Mountain View, CA is expected to be between $170,000 ~ $200,000.  Actual pay will be determined considering factors such as relevant skills and experience, and comparison to other employees in the role. Regular full-time employees (salaried or hourly) have access to benefits including Medical, Dental, Vision, Life Insurance, 401(k), Employee Purchase Program, Tuition Assistance (after 6 months), Paid Time Off, Student Loan Program (after 6 months), Wellness Incentives, and many more.

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