Senior Full Stack Software Engineer

The Trade Desk; Bellevue (NY); Hybrid; USD 212,202 - 274,700; Full time

Benefits offered by this job

Comprehensive healthcare benefits

401(k) plan with company match

Stock-based compensation

Job summary

The Trade Desk is hiring a Senior Full Stack Software Engineer in Bellevue, WA. The role involves designing system architectures and implementing web applications using technologies like C# and React.

In this position, you will collaborate directly with product stakeholders, automate processes, and enhance internal tooling through AI. The ideal candidate has significant experience with full-stack development and a strong technical communication background.

Competitive benefits include healthcare, equity options, and a generous vacation policy.

Qualifications

• 8+ years of experience in software engineering.
• 5 years in full-stack design and technical communication.
• Proficient in C#, React, and SQL.

Responsibilities

• Design system architectures for web applications.
• Implement web applications using C#, TypeScript, and React.
• Automate build, test, and deployment processes.

Skills

Full-stack development

C#

React

SQL

Python

Education

Bachelor's degree in Computer Science or related field

Job description

About The Trade Desk

The Trade Desk is a global technology company and the world's leading independent platform for digital advertising, with nearly 4,000 employees across more than 30 offices. Our technology helps advertisers reach the right audiences across the open internet— from streaming TV and podcasts to mobile apps, news, and more. Advertising powers the content people love. By making it more transparent, effective, and responsible, we help support trusted journalism, quality entertainment, and creators worldwide. The world's brands and agencies rely on us to reach their customers and grow their businesses responsibly. The scale of our platform brings unique technical challenges— from processing massive datasets in real time to building systems that operate reliably on a global scale. When you work here, your impact is worldwide. We welcome diverse perspectives, encourage curiosity, and build teams that learn from one another. If you're driven to solve meaningful challenges, we'd love to meet you.

Job Title

Senior Full Stack Software Engineer

Location

10770 NE 8th Street, Suite 700, Bellevue, WA 98004

Telecommuting permitted: work may be performed within normal commuting distance from The Trade Desk, Inc. office in Bellevue, WA.

Job Duties

• Design system architectures and application components for internal web applications and services, including frontend and backend structures, API contracts, and database models, ensuring designs align with scalability, security, and compliance requirements.
• Implement and maintain internal web applications and services using languages such as C#, TypeScript, and React, and frameworks such as .NET; develop REST/GraphQL APIs, database schemas (SQL), and service integrations following secure coding and data governance practices.
• Build and operate CI/CD pipelines to automate build, test, and deployment processes for microservices and web applications, monitor releases, and resolve deployment issues.
• Develop and maintain automated tests, including unit, integration, and end-to-end test suites, ensuring test coverage and reliability through continuous integration and participate in code reviews to uphold quality standards.
• Analyze operational and product data (e.g., usage, performance, error metrics) to assess effectiveness of process improvements and automation initiatives, using insights to validate outcomes and inform future engineering priorities, and communicate findings to stakeholders.
• Collaborate directly with product and business stakeholders to gather requirements, translate ambiguous needs into technical designs, and deliver incremental, production-ready features.
• Own the full lifecycle of medium to large projects, including design, implementation, documentation, rollout, monitoring, and iterative improvement based on user feedback.
• Build AI‑assisted tools and automation in Python that use Large Language Models and Retrieval Augmented Generation to streamline routine tasks, improve employee productivity, and enhance internal tooling.

Salary

$212,202 – $274,700 per year

Job Requirements

• Bachelor's degree (U.S. or foreign equivalent) in Computer Science, Electrical Engineering, or related field and eight (8) years of experience in a related role.
• Eight years of experience with coding in a modern language.
• Five years of experience with full‑stack software design; and technical communication including writing design documents and system documentation, providing feedback to other engineers' documents and code, and giving project updates to stakeholders or project leaders.
• Four years of experience writing SQL.
• Three years of experience with software development lifecycle including version control, code review, and deployment.
• Two years of experience with programming in C#; programming in Python; and React.

Benefits

All employees may be eligible to become The Trade Desk shareholders through eligibility for stock‑based compensation grants, which are awarded to employees based on company and individual performance. The Trade Desk also offers other compensation such as variable compensation‑based incentives and commissions. Benefits include comprehensive healthcare (medical, dental, vision) with premiums paid in full for employees and dependents; retirement benefits such as a 401(k) plan and company match; short‑ and long‑term disability coverage; basic life insurance; well‑being benefits; reimbursement for certain tuition expenses; parental leave; sick time of 1 hour per 30 hours worked; vacation time for full‑time employees up to 120 hours in the first year and 160 hours thereafter; and around 13 paid holidays per year. Employees can also purchase The Trade Desk stock at a discount through the Employee Stock Purchase Plan.

Equal Opportunity Employer

As an Equal Opportunity Employer, The Trade Desk is committed to creating an inclusive hiring experience where everyone has the opportunity to thrive.

Please reach out to us at [e-mail] 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. 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.