Software Engineer III

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.

We are looking for a highly skilled Mid level full-stack engineer to join the DAAS team located in Waltham Massachusetts. The ideal candidate is an experienced software engineer having knowledge of complex system design with excellent problem solving skills. DAAS is a nascent initiative and you’ll have the opportunity to affect its direction. You’ll take the lead in bringing in new ideas, testing and validating them quickly and independently, and incorporating them while socializing them with the team.

What You'll do:

Design, develop, and maintain backend systems using Java and Node.js frameworks like NestJS.

Build scalable systems using event streaming technologies like Kafka

Collaborate with cross-functional teams to understand and implement new features and functionalities for the platform.

Refactor and improve existing codebases to enhance performance, scalability, and maintainability.

Develop and implement RESTful APIs adhering to best practices and design patterns.

Work with cutting-edge cloud technologies.

Solving interesting and challenging problems alongside a great team of engineers.

Developing new skills as you push your knowledge, and our technology, to new levels.

What you bring:

Masters in Computer Science and 2+ years of experience as a Backend Software Engineer with a focus on Java and Node.js or 4+ years of experience and Bachelors in Computer Science.

Experience with SQL Server and/or MongoDB - writing efficient queries, designing schemas, and ensuring data security.

Familiarity with designing, building, and maintaining RESTful web APIs.

Familiarity with software development best practices, including SOLID principles, design patterns, and unit testing.

Experience with logging, monitoring, and alerting tools.

Exceptional problem-solving skills and the ability to debug complex issues.

Passion for developing software and continuous improvement.

Strong desire to seek pragmatic, innovative solutions to complex business and technical problems.

Excellent interpersonal skills and ability to collaborate with internal teams including customer support, product, and engineering.

Nice to Have:

Experience with Kafka or other messaging systems for real-time data processing

Demonstrable contributions to open-source projects.

Experience with cloud technologies, specifically AWS and GCP, including deploying, monitoring, and scaling applications.

Virtualization and orchestration of applications (Docker/Kubernetes/ECS).

Experience building microservices architectures.

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Actual compensation offered will be based on factors such as the candidate’s work location, qualifications, skills, experience and/or training. Your recruiter can share more information about the specific salary range for your desired work location during the hiring process. We want our employees and their families to thrive.

In addition to comprehensive benefits we offer holistic mind, body and lifestyle programs designed for overall well-being. Learn more about ZoomInfo benefits here .

Below is the US base salary for this position. Additional compensation such as Bonus, Commission, Equity and other benefits may also apply.

$112,000 — $176,000 USD

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.

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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.