ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast.

Senior Software Engineer

As a Senior Software Engineer, you will get to explore and work with cutting-edge technologies and a large and rich data set. If you like working on tough problems, whether that's building systems that handle millions of customer requests a day or how to make sense of over a billion pieces of potentially correlated data, ZoomInfo is the right place for you.

What You'll do:

Design, develop and maintain high quality web applications using React, TypeScript, and modern JavaScript, adhering to best practices and coding standards
Collaborate with other team members and stakeholders to contribute to the design and evolution of scalable applications, ensuring scalability, reliability and performance
Work with RESTful APIs, GraphQL and integrate with external services, ensuring data consistency, robustness and security
Building responsive user interfaces with advanced Sass and CSS, creating reusable UI components
Guide junior members of the team in planning and execution of work, conducting code reviews and sharing knowledge
Identify and address performance bottlenecks in applications, optimizing code and cloud infrastructure as needed
Design and architect cloud-native solutions on GCP and AWS, implementing CI/CD pipelines
Work with databases like MongoDB and Redis, optimizing performance and scalability
Write unit and integration tests using Jest/Cypress and participate in code reviews to maintain code quality and reliability
Investigate and resolve issues reported in production, providing timely solutions to ensure system availability
Stay up-to-date with industry trends and best practices related to frontend development, cloud technologies, and system architecture

What you bring:

Bachelor's degree in Computer Science or equivalent from a premier institution
7+ years of experience in software development, with 5+ years focused on React
Proficiency in React, TypeScript/JavaScript (ES6+), Sass/SCSS, Redux, and Webpack
Solid understanding of frontend principles, responsive design, and system architecture best practices
Proficiency in working with RESTful APIs and GraphQL
3+ years of experience with cloud platforms (GCP/AWS) and cloud-native architectures
Must be able to work independently and deliver excellent results in short timelines
Technically lead and mentor juniors in the team, and drive planning and execution of work
Experience with containerization and orchestration tools (Docker, Kubernetes)
Strong problem-solving and debugging skills with experience in high-traffic applications
Experience with backend technologies (Node.js, Python, or Java) and microservices architecture
Excellent communication and collaboration skills
Ability to thrive in a dynamic, fast-paced environment

About us:

ZoomInfo (NASDAQ: GTM) is the Go-To-Market Intelligence Platform that empowers businesses to grow faster with AI-ready insights, trusted data, and advanced automation. Its solutions provide more than 35,000 companies worldwide with a complete view of their customers, making every seller their best seller.

ZoomInfo may use a software-based assessment as part of the recruitment process. More information about this tool, including the results of the most recent bias audit, is available here.

ZoomInfo is proud to be an equal opportunity employer, hiring based on qualifications, merit, and business needs, and does not discriminate based on protected status. We welcome all applicants and are committed to providing equal employment opportunities regardless of sex, race, age, color, national origin, sexual orientation, gender identity, marital status, disability status, religion, protected military or veteran status, medical condition, or any other characteristic protected by applicable law. We also consider qualified candidates with criminal histories in accordance with legal requirements.

For Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. ZoomInfo does not administer lie detector tests to applicants in any location.