Senior Business Engineer – Ads

Remote from: USA
Salary, yearly, USD: 180,200 - 252,300
Department: Business Development
Employment type: Full Time,
Job posted: 23 May 2026
Apply before: 23 Jun 2026
Experience level: Senior
Views / Applies: 13 / 4

About company

About Reddit

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AI Summary

Reddit is seeking a Senior Business Engineer to join its Ads Business Engineering team, acting as a technical advisor for strategic advertising partners. This role combines deep technical consulting with hands-on engineering, including building integrations and prototypes. The engineer will work across engineering, product, sales, and business development to drive AdTech integrations and scale the developer ecosystem. Responsibilities include designing proof-of-concept solutions, leading onboarding, and influencing product roadmaps. Candidates need 5+ years of software development experience and expertise in Python, Java, JavaScript, or Node.js.

Job Complexity

Easy Hard

AI Insight This role requires a blend of senior software engineering skills, client-facing consulting, and cross-functional collaboration, making it challenging but not the hardest (5) due to the absence of niche or highly specialized requirements.

Salary Analysis

AI Insight The offered salary range of $180,200 to $252,300 is competitive for a Senior Business Engineer in the US, aligning with market rates for senior-level roles in AdTech and software engineering. The median of $216,250 is slightly above the overall market median, reflecting the specialized nature of the role and Reddit's location (likely San Francisco or New York).

Key Skills

Software Engineering AdTech REST APIs Python Java JavaScript Node.js OAuth2 Integration Technical Consulting

Cover Letter Sample

Dear Hiring Manager,

I am excited to apply for the Senior Business Engineer - Ads position at Reddit. With over 5 years of experience in software development and a passion for AdTech, I have a strong track record of leading technical integrations and building scalable solutions. My expertise in Python and REST APIs, combined with my ability to collaborate across engineering and business teams, aligns perfectly with the requirements of this role.

In my previous role, I successfully led the integration of a major advertising platform, resulting in a 30% increase in ad revenue for our partners. I thrive in fast-paced environments where I can take ownership of end-to-end projects and drive innovation. I am particularly drawn to Reddit's mission of fostering authentic communities and would be honored to contribute to its advertising ecosystem.

Thank you for considering my application. I look forward to the opportunity to discuss how I can add value to your team.

Sincerely,
[Your Name]

Possible Interview Questions

Describe a time you led a complex technical integration with an external partner. What challenges did you face and how did you overcome them?

In my previous role, I led the integration of our advertising API with a major social media platform. The main challenge was aligning our API design with their data model, which required extensive coordination with both teams. I created a detailed integration plan, held regular syncs, and developed a proof-of-concept that demonstrated the value. We resolved differences by compromising on data formats and using a middleware layer.

How would you design a scalable system for onboarding multiple advertising partners with different API requirements?

I would create a modular onboarding framework with configurable integration templates. Each template would handle common authentication (OAuth2), data mapping, and error handling. Partners would provide their API specs, and we'd use a plugin architecture to customize. I'd also implement monitoring and logging to track integration health and provide self-service documentation.

Explain the role of OAuth2 in advertising API integrations and how you would implement it.

OAuth2 is critical for secure delegated access. For advertising APIs, I would use the authorization code flow with PKCE to obtain tokens. The process involves registering the client, redirecting users to Reddit's authorization endpoint, exchanging the code for an access token and refresh token, and using the token to make API calls. I'd implement token storage with encryption and automatic refresh.

How do you prioritize features or integrations when working with multiple partners and internal teams?

I use a framework based on impact, effort, and strategic alignment. I discuss with partners to understand their needs and timeline, then align with product and engineering to assess technical complexity. I create a roadmap with clear milestones and communicate trade-offs. For example, a high-impact integration with a major partner would take precedence over smaller ones.

Describe a situation where you had to influence a product roadmap based on partner feedback.

While working with a large advertiser, they needed a real-time bidding feature that our platform lacked. I gathered data on the revenue potential and presented a business case to the product team, including a prototype. After several discussions, the feature was prioritized for the next quarter, leading to a 20% increase in ad spend from that partner.

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com.

Reddit is entering a period of unprecedented innovation and growth—and there’s never been a more exciting time to join. The Ads Business Engineering team operates at the intersection of engineering, product, sales, and business development, delivering technical expertise and solutions that empower technology partners, agencies, and advertisers to seamlessly integrate with Reddit’s advertising platform. As a key member of this rapidly expanding team, you’ll have the opportunity to take meaningful ownership—driving cutting-edge AdTech integrations, launching and managing strategic partnership programs, and helping scale Reddit’s developer ecosystem.

At Reddit, a Business Engineer plays a critical role in driving the success of our advertising API products and platform integrations. This experienced engineer role combines deep technical consulting with hands-on engineering, where you’ll guide strategic integrations, often contributing directly to implementation across Reddit’s stack or in the codebases of partners (or direct advertisers). You will be a key technical advisor—trusted to own the end-to-end relationship with Reddit’s most important advertising partners, and execute on the long-term strategy for how we develop an ecosystem of developers.

You’ll work across engineering, product, sales, and business development teams to connect Reddit’s capabilities to the evolving needs of the market. You won’t just recommend solutions—you’ll implement them across systems, including platform changes, and also help define frameworks for scaling and repeatability. If you’re passionate about creating high-impact technical partnerships, influencing roadmaps, and building at the intersection of AdTech and developer experience, this is the role for you.

Responsibilities

Act as a trusted technical advisor and solutions architect for strategic partners (or direct advertisers), guiding them through the integration and adoption of Reddit’s advertising APIs and tools.
Design and prototype proof-of-concept solutions that accelerate technical enablement and create tangible value for partners (or direct advertisers). These builds may occur in Reddit’s systems or directly within the client’s or partner’s codebase.
Collaborate directly with engineering teams at partner (or direct advertiser) organizations to optimize performance, address integration gaps, and troubleshoot complex issues.
Lead onboarding, testing, and pre-launch support to ensure a smooth and successful implementation experience.
Represent the technical voice of the partner (or direct advertiser) internally, surfacing feedback and influencing product and platform priorities to improve outcomes for both sides.
Support escalations for complex or high-impact integrations and provide clear, actionable direction to resolve blockers quickly and sustainably.

Basic Qualifications

Bachelor’s degree in Computer Science, Engineering, or a related field—or equivalent practical experience.
5+ years of software development experience, with a strong track record of owning end-to-end technical projects, including cross-org coordination.
Hands-on coding expertise in one or more modern programming languages (e.g., Python, Java, JavaScript, Node.js), with a focus on backend or API development.
Proven ability to contribute directly to external integrations and prototype in partner environments.
Strong understanding of REST APIs, HTTP, OAuth2 / OpenID Connect, and modern SDK patterns.
Effective communicator with experience presenting complex technical and business ideas to both internal leadership and external stakeholders.

Preferred Qualifications

Deep understanding of the AdTech ecosystem and how Reddit’s platform aligns with industry trends and standards.
Contributions to developer experience through tooling, documentation, or ecosystem standards.
Track record of influencing product roadmaps and getting involved in release, launch and product adoption activities in collaboration with sales, product, and engineering.
Ads Industry experience & Ads Partnerships experience

Benefits:

Comprehensive Healthcare Benefits
401k Matching
Workspace benefits for your home office
Personal & Professional development funds
Family Planning Support
Flexible Vacation (please use them!) & Reddit Global Wellness Days
4+ months paid Parental Leave
Paid Volunteer time off

#LI-Remote

Pay Transparency:

This job posting may span more than one career level.

In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/.

To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.

The base salary range for this position is:

$180,200—$252,300 USD

In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.

During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors.

Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.

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