INTERNSHIP DETAILS
2026 China Software Engineering Internship (Based in Shanghai)
CompanyThe Trade Desk
LocationChina
Work ModeOn Site
PostedFebruary 6, 2026

Internship Information
Core Responsibilities
You'll own and deliver a complete software project, participating actively in all stages of design, development, and delivery. Collaborate with a globally connected team of engineers and receive close mentorship from an experienced software engineer.
Internship Type
full time
Company Size
4664
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
It's more than just clicks.
Premium streaming TV. One-click commerce. Trusted journalism. The world’s most popular audio and podcasts. All these amazing online experiences thrive on an open internet. And they’re all fueled by relevant advertising.
That’s why we created an independent media buying platform designed for the open internet.
One that helps brands grow and thrive by giving them access to more: more customers engaging with more of the content they love across more channels and devices, and more transparency and precision at every stage.
About the Role
<p><span data-contrast="auto"><span data-ccp-charstyle="eop" data-ccp-charstyle-defn="{"ObjectId":"920dbcde-2834-5e15-a5fa-062170b236ba|1","ClassId":1073872969,"Properties":[201342447,"5",201342448,"3",469777841,"Akkurat",469777842,"",469777843,"MS 明朝",469777844,"Akkurat",469769226,"Akkurat,MS 明朝",268442635,"24",469775450,"eop",201340122,"1",134233614,"true",469778129,"eop",335572020,"1",469778324,"Default Paragraph Font"]}">The Trade Desk is a global technology company with a mission to create a better, more open internet for everyone through principled, intelligent advertising. Handling over 1 trillion queries per day, our platform </span><span data-ccp-charstyle="eop">operates</span><span data-ccp-charstyle="eop"> at an unprecedented scale. We have also built something even stronger and more valuable: an award-winning culture based on trust, ownership, empathy, and collaboration. We value the unique experiences and perspectives that each person brings to The Trade Desk, and we are committed to fostering inclusive spaces where everyone can bring their authentic selves to work every day.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></p>
<p> </p>
<p><span data-contrast="auto"><span data-ccp-charstyle="eop">Do you have a passion for solving hard problems at scale? Are you eager to join a dynamic, globally- connected team where your contributions will make a meaningful difference in building a better media ecosystem? </span><span data-ccp-charstyle="eop">Come and see</span><span data-ccp-charstyle="eop"> why Fortune magazine consistently ranks The Trade Desk among the best small- to medium-sized workplaces globally.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></p>
<p><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></p>
<div>
<p><span style="text-decoration: underline;"><strong>Team Placement</strong></span></p>
<p>As an intern, you will be matched with<span class="Apple-converted-space"> </span><strong>one of our engineering teams</strong><span class="Apple-converted-space"> </span>based on your skills, interests, and career goals. Below are the teams you may join:</p>
<p><strong>KPI Models Team — Performance Algorithms</strong></p>
<p>The KPI Models team owns the ML models that power The Trade Desk’s optimization engine. We develop and improve models that predict advertiser KPI outcomes at impression scale, partner with platform and infrastructure teams to deploy them reliably in production, and collaborate with product teams to translate business goals into measurable, model‑driven performance gains.</p>
<p><strong>Scale Up Team — High Performance Computing (HPC)</strong></p>
<p>The Scale Up team ensures the scalability and robustness of The Trade Desk’s core platform. We profile and tune high‑throughput services, drive architectural improvements for reliability and cost efficiency, and build tooling and best practices that help engineering teams design systems ready for global scale from day one.</p>
<p><strong>Relevance Model Team — Performance Algorithms</strong></p>
<p>The Relevance Model team develops and maintains the relevance‑scoring models that drive ad selection and bidding decisions. We leverage large‑scale data and modern ML techniques to predict which ads are most relevant for each opportunity, partnering closely with product, engineering, and other modeling teams to translate these signals into measurable advertiser performance gains.</p>
<p> </p>
</div>
<p><strong><span style="text-decoration: underline;"><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun" data-ccp-charstyle-defn="{"ObjectId":"ac0262f4-8a9e-5820-b908-2d943c5f7113|1","ClassId":1073872969,"Properties":[201342447,"5",201342448,"3",469777841,"Akkurat",469777842,"",469777843,"MS 明朝",469777844,"Akkurat",469769226,"Akkurat,MS 明朝",268442635,"24",469775450,"normaltextrun",201340122,"1",134233614,"true",469778129,"normaltextrun",335572020,"1",469778324,"Default Paragraph Font"]}">What </span><span data-ccp-charstyle="normaltextrun">you’ll</span><span data-ccp-charstyle="normaltextrun"> do</span></span></span><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun"><span style="text-decoration: underline;"> </span></span></span></strong></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="29" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto">You'll own and deliver a complete software project, participating actively in all stages of design, development, and delivery. At The Trade Desk, we value ownership and are dedicated to ensuring that your time here leads to a significant and impactful contribution for the team.</span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="29" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto">Receive close, one-on-one mentorship from an experienced software engineer </span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="29" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto">Collaborate with a globally connected team of engineers, Interns & other teams and departments in cities across the world </span><span data-ccp-props="{}"> </span></li>
<li data-leveltext="" data-font="Symbol" data-listid="29" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto">Work with new technologies across a wide spectrum of computer science, including distributed systems, petabyte-scale data processing, machine learning/AI, and UI/UX </span><span data-ccp-props="{}"> </span></li>
</ul>
<p><span data-contrast="auto"><span data-ccp-charstyle="eop"> </span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></p>
<p><strong><span style="text-decoration: underline;"><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun">Who you are</span></span><span data-contrast="auto"><span data-ccp-charstyle="eop"> </span></span></span></strong></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun">You are fluent in one or more modern programming languages</span><span data-ccp-charstyle="normaltextrun">, </span><span data-ccp-charstyle="normaltextrun">eg</span><span data-ccp-charstyle="normaltextrun">, </span><span data-ccp-charstyle="normaltextrun">Javascript</span><span data-ccp-charstyle="normaltextrun">, Python, Java, PHP, C</span><span data-ccp-charstyle="normaltextrun"> and C++, </span><span data-ccp-charstyle="normaltextrun">SQL</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun">Have a firm grasp on basic data structures and algorithmic techniques</span></span><span data-contrast="auto"><span data-ccp-charstyle="eop"> </span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="paragraph">You are comfortable working on an agile, distributed team spanning multiple time zones and continents.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="paragraph">You</span><span data-ccp-parastyle="paragraph"> have </span><span data-ccp-parastyle="paragraph">experience of</span><span data-ccp-parastyle="paragraph"> software projects.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun">You a</span><span data-ccp-charstyle="normaltextrun">re a quick and self-directed learner. We </span><span data-ccp-charstyle="normaltextrun">provide</span><span data-ccp-charstyle="normaltextrun"> close support and mentorship, but you will have ownership over the design, plan, and implementation of what you build.</span></span><span data-contrast="auto"><span data-ccp-charstyle="eop"> </span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="paragraph">You value, seek out, and foster diversity. We are a global team from many diverse backgrounds, with different experiences and perspectives. To complement this team, you will welcome ideas that are different from your own and be skilled at finding and building from common ground.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="7" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="paragraph">Currently enrolled in a </span><span data-ccp-parastyle="paragraph">Bachelor’s or Master’s</span><span data-ccp-parastyle="paragraph"> degree program in Computer Science, Software Engineering, or a related field.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="8" data-aria-level="1"><strong><span data-contrast="auto"><span data-ccp-parastyle="paragraph">Anticipated graduation date between </span></span></strong><span data-contrast="auto"><span data-ccp-parastyle="paragraph"><strong>November 2026 and August 2027</strong>.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="9" data-aria-level="1"><span data-contrast="auto"><strong><span data-ccp-charstyle="normaltextrun">Availability to </span><span data-ccp-charstyle="normaltextrun">wor</span><span data-ccp-charstyle="normaltextrun">k for </span><span data-ccp-charstyle="normaltextrun">12 weeks</span></strong><span data-ccp-charstyle="normaltextrun"><strong> during Summer 2026 (June–August) in our Shanghai office</strong>.</span></span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="26" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="10" data-aria-level="1"><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun">Open to the possibility of rejoining the same office</span><span data-ccp-charstyle="normaltextrun"> and team</span><span data-ccp-charstyle="normaltextrun"> for </span><span data-ccp-charstyle="normaltextrun">a future SWE full-time position.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<p><span data-ccp-props="{"134233117":false,"134233118":false,"335559685":720,"335559738":0,"335559739":0}"> </span></p>
<p><strong><span style="text-decoration: underline;"><span data-contrast="auto"><span data-ccp-charstyle="normaltextrun">This is a right opportunity for you </span><span data-ccp-charstyle="normaltextrun">i</span><span data-ccp-charstyle="normaltextrun">f you are </span><span data-ccp-charstyle="normaltextrun">looking for</span></span><span data-contrast="auto"><span data-ccp-charstyle="eop"> </span></span></span></strong></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="28" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="1"><strong><span data-contrast="auto"><span data-ccp-charstyle="eop">Work at a Global Technology Company with a Mission</span></span></strong><span data-contrast="auto"><span data-ccp-charstyle="eop">: Be part of a company dedicated to making the Internet better for everyone—consumers, content owners, and marketers—by contributing to meaningful and impactful projects that transform how advertising is bought and sold.</span></span><span data-ccp-props="{"134233117":false,"134233118":false,"335559738":0,"335559739":0}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="28" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><strong><span data-contrast="auto">Innovate and Solve Unsolved Problems</span></strong><span data-contrast="auto">: Tackle challenges that don’t have predefined solutions, where you take ownership and are responsible for delivering impactful outcomes.</span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="28" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="3" data-aria-level="1"><strong><span data-contrast="auto">Engage in Unique, Large-Scale Challenges</span></strong><span data-contrast="auto">: Work with cutting-edge technology on a platform that handles over 11 million requests per second, processing more queries than the combined searches on Google, tweets on Twitter, and snaps on Snapchat.</span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="28" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="4" data-aria-level="1"><strong><span data-contrast="auto">Be Part of an Award-Winning Culture</span></strong><span data-contrast="auto">: Join a collaborative, trust-driven workplace that values empathy, collaboration, and ownership—a culture built to support your growth.</span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="28" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="5" data-aria-level="1"><strong><span data-contrast="auto">Explore Future SWE Full Time Opportunities</span></strong><span data-contrast="auto">: Outstanding interns may have the chance to return to the same office and team for future SWE full-time position.</span><span data-ccp-props="{}"> </span></li>
</ul>
<p> </p>
<p><em>The Trade Desk does not accept unsolicited resumes from search firm recruiters. Fees will not be paid in the event a candidate submitted by a recruiter without an agreement in place is hired; such resumes will be deemed the sole property of The Trade Desk. The Trade Desk is an equal opportunity employer. All aspects of employment will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law.</em></p><div class="content-conclusion"><p></p>
<p>As an Equal Opportunity Employer, The Trade Desk is committed to creating an inclusive hiring experience where everyone has the opportunity to thrive.</p>
<p>Please reach out to us at <a href="mailto:accommodations@thetradedesk.com" target="_blank">accommodations@thetradedesk.com</a> to request an accommodation or discuss any accessibility needs you may require to access our Company Website or navigate any part of the hiring process. </p>
<p>When you contact us, please include your preferred contact details and specify the nature of your accommodation request or questions. Any information you share will be handled confidentially and will not impact our hiring decisions.</p>
<p></p></div>
Key Skills
Software EngineeringProgrammingData StructuresAlgorithmsAgileMachine LearningAIUI/UXCollaborationMentorshipProblem SolvingDiversitySelf-Directed Learning
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