Senior Backend Engineer – Adtech Id52365 (Rosario)

Senior Backend EngineerLocation: Rosario, Santa Fe, Argentina.Job type: Full time.Overview: AgileEngine is an Inc. company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people‐first culture has earned us multiple Best Place to Work awards.About the RoleSenior 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 platform.Design APIs and services supporting campaign management, targeting, delivery, attribution, and reporting.Build and optimize high‐throughput, low‐latency systems processing large volumes of events and data.Own critical systems end‐to‐end, including design, implementation, deployment, monitoring, and ongoing improvements.Drive architectural decisions and establish patterns that support scalability, reliability, and developer productivity.Collaborate closely with product, data, and partner teams to translate business requirements into robust technical solutions.Provide technical leadership through design reviews, system discussions, and mentoring other engineers.Contribute to engineering best practices, documentation, and long‐term platform vision.Participate in hiring and help grow a strong, high‐performing team.Must Haves3–4 years of software development experience building scalable systems.Experience with AdTech.Strong understanding of computer science fundamentals (algorithms, data structures, networking, databases). Proven experience designing and scaling distributed systems focusing on performance, observability, and fault tolerance.Experience with Python / Django, or other backend programming languages.Experience with Kubernetes, PostgreSQL, and AWS.Strong architectural instincts and ability to make high‐impact technical decisions.Ability to mentor engineers and guide teams through ambiguity.Strong ownership mindset with ability to drive initiatives and deliver impact.Excellent communication and cross‐functional collaboration skills.Comfort working in a fast‐paced, high‐autonomy, product‐driven environment.NICE TO HAVEExperience with e‐commerce and catalog management.Familiarity with Python, Django, Kubernetes, PostgreSQL, AWS or similar technologies.Strong experience with complex ETL flows and high‐throughput systems.Perks and BenefitsProfessional growth: Mentorship, TechTalks, and personalized growth roadmaps.Competitive compensation: USD‐based pay with education, fitness, and team activity budgets.Exciting projects: Modern solutions with Fortune 500 and top product companies.Flextime: Versatile schedule with remote and office options. #J-*****-Ljbffr Postúlate en Kit Empleo: kitempleo.com.ar/empleo/qjucx