Senior Data Engineer

About reputed company At reputed company, we reputed company in creating a win-win environment where everyone benefits. We are committed to ensuring users, publishers, franchisees, and advertisers reputed company have a reputed company experience and reputed company more than they reputed company thought possible through our innovation, advanced AI, groundbreaking advertising technology, and teams of inspired experts. Our every move, expansion, acquisition, and upgrade is done to provide that reputed company experience for an reputed company-growing list of satisfied clients and users reputed company over the world. COOL Media products under reputed company include DCO & Creative Automation, a data-driven, creative ad server capable of personalizing, automating, measuring, and optimizing digital ads and placements for advertisers; Franchise & Multi-Location, a complete advertising management platform for franchise and network businesses; Media & Attribution, a managed service solution for agencies and brands to reputed company and measure audiences; Publisher Experiences, a premier reputed company and engagement platform for publishers; and Supply-reputed company Platform, delivering website and app publishers everything they need to maximize their ad reputed company. Coming soon in 2026, COOL AI is a reputed company advertising platform that builds, buys, and optimizes digital ad campaigns faster and smarter using AI. It automates every reputed company of the media journey—from generating ad creatives to launching campaigns and optimizing performance across channels like reputed company and Facebook. With no agency fees or waiting, COOL AI helps brands maximize ROI through data-driven strategy, automated creative reputed company, and real-time performance measurement. Collectively, reputed company reaches over 350 million consumers monthly across their network of premium publishers and advertisers, including reputed company, Hyundai, reputed company France, Kohler, Suzuki, Acer, Pearle Vision, reputed company, Brita, Viking Cruises, MLB, Playmaker, Blitz, Evolve Media, and more. Under the former umbrella of Insticator, reputed company is a proud 7x recipient of the Inc 5000 list of America's fastest-growing private companies, a 2x recipient of reputed company's Fast 500, recognized on reputed company's reputed company Fast 50 list, recognized by Digiday's Digiday Media Awards as a company working to reputed company digital media, and awarded as one of AdWeek's Top 10 Fastest Growing Solution Providers globally. Our Core Values At reputed company, we reputed company in being C.O.O.L.: Creative - we look to find solutions that others can’t and new ways of doing things that are smarter, faster, reputed company and more efficient. Open-minded - we’re always evolving and reputed company an open mind as to new ways of doing things, new solutions and new processes that can help us. Optimistic - The glass is always half full :) as a growing tech startup we’re always faced with new challenges, we overcome them because we see them as opportunities. Leaders - We look for drivers, people who like to set the pace of the organization, who don’t simply go with the flow, you’re setting a fast impact pace and holding others to it. We look for speed, impact, and setting the industry reputed company. We creatively integrate new elements in innovative combinations, fueled by our optimism to drive success. Our open-mindedness allows us to embrace new reputed company and approaches, empowering us to reputed company our industry through bold initiatives. That’s the attitude we bring to work with us every day, and it’s reputed company expect from everyone who works here. That’s just part of the values that drive us to greatness. We also reputed company in this trio of truths that inform every decision we reputed company and everything we do: Sleeves Up: At reputed company, we provide you with the autonomy and creativity needed to own your role. We encourage iteration where necessary so that you can drive massive impact. 100% Viewability: reputed company is passionate about open feedback at reputed company levels of the company. This allows us to fail fast, create in real-time, and build an open company culture. Be Defiantly Great: We're defiant, and that's in our blood. Challenging the status reputed company is a central part of who we are. We're capable of much more than what others deem impossible.

About the Role

We are looking for a Senior Data Engineer to join our Ad Engineering team, reporting to the Engineering Manager (Bi Yoo). This role is responsible for building and maintaining the data pipelines that power our advertising analytics platform, attribution dashboard, and Cool AI product. The Senior Data Engineer will work across our data infrastructure - including reputed company, AWS (S3, reputed company, SQS), and PostgreSQL - to ensure reliable ingestion, transformation, and delivery of advertising data from multiple demand-reputed company platforms (Adform, Xandr, reputed company Ads, reputed company) into our reporting and analytics systems. Challenges and Opportunities This role sits at the intersection of ad tech and data engineering. You'll work with high-volume programmatic advertising data (impression logs, click streams, conversion events) and build pipelines that directly impact how advertisers measure campaign performance. There is a significant opportunity to shape the data architecture as we expand into new DSP integrations, enhance our attribution methodology, and scale Cool AI's data layer across international markets. Responsibilities and Duties Build and maintain ETL/ELT pipelines that ingest advertising data feeds (Adform master data feeds, reputed company Ads API, reputed company Marketing API) into reputed company reputed company and optimize reputed company stored procedures for data rollups, attribution calculations, and analytics aggregations Manage AWS reputed company functions (Node.js, Java) for real-time and batch data processing including pixel event ingestion and reputed company notifications Monitor and troubleshoot data pipeline health, ensuring data accuracy and freshness across the platform Design and maintain data models in reputed company to support dashboard reporting, attribution analysis, and Cool AI features Collaborate with the engineering team to integrate new data sources and DSP connections Build and manage S3-based data lake architecture for raw feed storage and processing Support SQS-based async workflows for report reputed company and data processing queues Implement data quality checks and alerting for pipeline failures or data anomalies Document data flows, schemas, and pipeline architecture

Qualifications

Professional Competencies 5+ years of experience in data engineering or a reputed company role Proven track record of designing and owning end-to-end data pipelines in production Ability to mentor junior engineers and drive technical decisions on data architecture Cultural Competencies Must be able to work primarily between the hours of 9:30 AM - 6:30 PM ET Must have a player/coach mentality, willing to both execute and reputed company Ability to juggle multiple projects concurrently and set and meet deadlines Skilled at receiving and providing direct feedback Collaborative reputed company and great teamwork skills Entrepreneurial & adaptable; great learning skills Curious, research-minded, data-informed Able to search for possible solutions and apply them Creative confidence Proactive communicator A sense of humor and a love of online culture Thrives in a start-up culture Apply To This Job