ABOUT THE ROLEWe are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences.
You will design high-throughput, low-latency services for campaign delivery, targeting, attribution, and partner integrations using Python, Django, Kubernetes, and AWS.
This is an early-stage initiative where senior engineers define the technical direction and system architecture from the ground up.WHAT YOU WILL DOArchitect, build, and evolve core systems for the Ads platformDesign APIs and services supporting campaign management, targeting, delivery, attribution, and reportingBuild and optimize high-throughput, low-latency systems processing large volumes of events and dataOwn critical systems end-to-end, including design, implementation, deployment, monitoring, and ongoing improvementsDrive architectural decisions and establish patterns that support scalability, reliability, and developer productivityCollaborate closely with product, data, and partner teams to translate business requirements into robust technical solutionsProvide technical leadership through design reviews, system discussions, and mentoring other engineersContribute to engineering best practices, documentation, and long-term platform visionParticipate in hiring and help grow a strong, high-performing teamMUST HAVES5 years of software development experience building scalable systems (backend programming languages/frameworks, e.g. Java, .NET, Python, Node.js, etc.)Experience with AdTech (This may include experience with DSPs, SSPs, ad exchanges, affiliate programs, Prebid.js, Prebid Server,



Google Ad Manager, Amazon UAM/TAM, OpenRTB, identity and addressability solutions, as well as ad operations workflows)Deep understanding of computer science fundamentals (algorithms, data structures, networking, databases)Proven experience designing and scaling distributed systems focusing on performance, observability, and fault toleranceStrong architectural instincts and the ability to make high-leverage technical decisions that impact multiple teams and systemsDemonstrated ability to influence and mentor senior engineers, guide teams through ambiguity, and elevate engineering practices across the boardExceptional ownership mindset - you drive initiatives forward, raise the bar, and deliver lasting impactExcellent communication and cross-functional collaboration skillsAvailability to work till 1pm EST (till 8 pm Kyiv time)Comfortable operating in a fast-paced, high-autonomy, product-driven environmentExperience with e-commerce and catalog management is preferredFamiliarity with Python, Django, Kubernetes, PostgreSQL, and AWS is strongly preferred, but deep expertise in analogous systems and a willingness to learn are welcomeUpper-intermediate English levelNICE TO HAVESStrong experience with complex ETL flows and high-throughput systems is highly preferredPERKS AND BENEFITSProfessional growth: Mentorship, TechTalks, and personalized growth roadmapsCompetitive compensation: USD-based pay with education, fitness, and team activity budgetsExciting projects: Modern solutions with Fortune 500 and top product companiesFlextime: Adaptable schedule with remote and office options
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📌 Senior Backend Engineer – Adtech Id52365 (Mar del Plata)
🏢 AgileEngine
📍 Mar del Plata