Software Engineer III

At ZoomInfo, we encourage creativity, value innovation, demand teamwork, expect accountability and cherish results. We value your take charge, take initiative, get stuff done attitude and will help you unlock your growth potential. One great choice can change everything. Thrive with us at ZoomInfo.

We are seeking a passionate and tech-savvy Backend Software Engineer III to join our S2A Engine team. The S2A team is responsible for developing and maintaining the core engine that powers the insights and actions of ZoomInfo's Copilot platform. This engine is integral to delivering the advanced analytics and actionable intelligence that make Copilot a critical tool for businesses seeking to optimize their sales and marketing efforts. We foster a culture that is self-driven, inquisitive, open, and customer-focused.

The ideal candidate is a seasoned backend engineer with a deep understanding of modern server-side technologies and distributed systems. They possess strong skills in building modular, maintainable, and scalable backend services with an emphasis on performance, reliability, and security. The candidate should have a keen eye for detail, a passion for building robust systems, and the ability to collaborate effectively within cross-functional teams.

What you’ll do:

• Design, develop, and maintain high-performance backend services capable of handling millions of requests daily.
• Work with TypeScript, NestJS, and Node.js to build and optimize backend applications.
• Manage and optimize data storage solutions using MongoDB, ensuring efficient and reliable data access.
• Integrate with Confluent Cloud to manage data streaming and real-time processing pipelines.
• Utilize RESTful APIs and other communication protocols for seamless integration with frontend systems.
• Conduct thorough code reviews to maintain high-quality standards across the codebase.
• Collaborate with other engineers to solve complex and intriguing problems.
• Stay up-to-date with the latest backend technologies and industry trends.
• Contribute to the continuous improvement of our technology stack and development processes.
• Work within a growing, profitable company that serves an impressive roster of Fortune 500 clients.

What you’ll bring:

• 5+ years of industry experience with a B.S. in Computer Science or equivalent.
• Strong experience in backend development with TypeScript, NestJS, and Node.js.
• 3+ years of experience with JavaScript/TypeScript and Node.js.
• Proficiency in working with MongoDB and managing large-scale databases.
• Experience with Confluent Cloud or similar data streaming platforms is a plus.
• Familiarity with CI/CD tools for automating builds, testing, and deployments (e.g., Jenkins).
• Experience in designing, developing, and delivering scalable SaaS applications.
• A passion for software development and a commitment to continuous improvement.
• A drive to find pragmatic, innovative solutions to technical challenges.
• Strong interpersonal skills, with the ability to collaborate effectively across teams.
• Good communication skills with both technical peers and non-technical colleagues.
• Demonstrated critical thinking, problem-solving, and troubleshooting abilities.
• A sense of ownership, growth mindset, and intellectual curiosity.

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.