Software Engineer II

Join to apply for the Software Engineer II role at The Trade Desk . At The Trade Desk, we build technology that’s reshaping the future of digital advertising — with a mission to make the open internet better for everyone through principled, intelligent advertising. Handling over 600 billion queries per day, our platform operates 24/7 across continents and data centers, processing petabytes of data to deliver meaningful insights and measurable outcomes. Our engineers are true end‑to‑end owners — designing, building, and delivering high‑impact, data‑driven systems that power decisions for advertisers globally. We thrive in an environment built on trust, empathy, collaboration, and shared ownership , where everyone has the autonomy to make meaningful impact. We believe great systems are built by teams that trust each other, value craftsmanship, and take ownership of what they create. ABOUT THE ROLE The Measurement Upper Funnel engineering team is based in APAC, with members in Hong Kong, Shanghai, and Sydney. Our Product Manager is based in the West Coast, and we have a 30‑minute virtual stand‑up every morning to sync up. We are a distributed team by design and rely heavily on asynchronous messaging and video conferencing to stay informed and connected. We have a highly productive technology team that enjoys a collaborative work environment that involves end‑to‑end delivery of scalable technology solutions. We have a mindset of "build it, ship it, own it." Our teams are empowered to use the best tools and technologies for the job. We have a multi‑cloud environment and are moving toward a microservices architecture. We develop client‑facing products utilising .NET/.NET Core, JavaScript (React), gRPC, REST APIs, Docker containers and Kubernetes. We developed our big data processing backend utilizing Apache Spark and Flink. RESPONSIBILITIES • ENGINEERING PHILOSOPHY Act as end‑to‑end owners, actively participating in every stage of product development — from design and implementation to deployment and monitoring — delivering real impact for our clients. Work across a broad and evolving technology landscape, including Docker, Kubernetes, Terraform, GitLab, Azure, AWS, and databases such as SQL Server, Vertica, and ClickHouse. Continuously explore new technologies and AI‑powered tools that make us smarter and more efficient, embracing pragmatic innovation as our projects evolve. Ensure quality in everything we build through code reviews, automated testing, robust deployment pipelines, metrics, and continuous monitoring to ensure reliability and maintainability at scale. Make an impact beyond code — through mentorship, teaching, leading by example, and participating in hiring and community building — helping shape a team culture grounded in trust, learning, and excellence. SKILLS AND EXPERIENCE Proven skills and interest in programming (C#, Java, or equivalent). Proven skills in SQL for querying data from databases. Understanding of web‑based and microservices architecture design. Understanding of Agile development methodology and practices. Experience with cloud‑based platforms (AWS, Azure, or Aliyun). Understanding of database technologies such as row‑based vs column‑based RDBMS, document, and key‑value stores. Familiarity with data analytics tools and frameworks such as Apache Spark or Databricks, and comfort with Python‑based data analysis (e.g., NumPy or Pandas) is preferred. KEY ATTRIBUTES Can learn quickly and solve complex problems using the best tools for the job. Creatively thinks beyond conventional approaches, distilling facts and insights to guide work and turn data into actionable decisions. WHAT WE OFFER Opportunity to work on large‑scale distributed systems coordinating thousands of servers in cloud and physical data centers worldwide. Exposure to petabyte‑scale data challenges, machine learning, advanced visualizations, and interactive user interfaces. A globally collaborative environment with brilliant and diverse teams. Continuous learning support: sponsored for further education, certifications, and in‑house learning platform. A culture of empathy, grit, collaboration, and ownership; a company that has won Great Place to Work awards across Australia, the US, UK, Europe, and Asia. Attractive compensation package, flexible work environment, and beautiful offices with perks such as snacks, catered lunches, wine, and beer. Competitive equity, employee stock purchase plan, and recognition programs. Inclusive and diverse environment with events and activities that promote inclusivity and diversity across the organisation. As an Equal Opportunity Employer, The Trade Desk is committed to creating an inclusive hiring experience where everyone has the opportunity to thrive. 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