Software Engineer III

ZoomInfo; Bethesda (MD); On-site; USD 112,000 - 176,000; Full time

Job summary

ZoomInfo is seeking a versatile software engineer to design and deliver customer-facing features across the full stack, from UI components to backend services. You will build AI-powered tools to make our datasets actionable and provide technical leadership through architectural reviews and code quality improvements.

The role emphasizes end-to-end ownership, collaboration with product and design teams, and delivering robust, scalable software for a rapidly growing business.

Qualifications

• 3–6 years of relevant software engineering experience building production web applications.
• Proficiency in either backend (Python, Node.js) or frontend (React, Angular) development.
• Working knowledge of the other side of the stack: backend services and APIs, or frontend frameworks and UI development.
• Hands-on experience with relational and NoSQL databases: MySQL, MongoDB, DynamoDB.
• Experience with RESTful API design and backend service development.
• Strong interpersonal and communication skills; highly responsible, enthusiastic, and thorough.

Responsibilities

• Design, prototype, and deliver customer-facing features across the full stack — from responsive UI components to REST APIs and backend services.
• Build and iterate on AI-powered tools that make our data more digestible and actionable for users.
• Provide technical leadership — contribute to architectural decisions, conduct code reviews, raise the bar for engineers.
• Collaborate with engineers, designers, and PMs to break down roadmaps into executable work.
• Test, document, and maintain a codebase that scales with the business.

Skills

JavaScript

TypeScript

Python

Node.js

React

Angular

RESTful API design

Asynchronous programming

Communication

End-to-end ownership

Tools

MySQL

MongoDB

DynamoDB

Elasticsearch

Solr

Job description

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.

What You’ll Do

• Design, prototype, and deliver customer-facing features across the full stack — from responsive, polished UI components to robust REST APIs and backend services
• Build and iterate on AI-powered tools that make Chorus's vast dataset of sales conversations more digestible and actionable for our users
• Provide technical leadership — contribute to architectural decisions, conduct meaningful code reviews, and help raise the bar for engineers around you
• Work with engineers, designers, and Product Managers to break down roadmap initiatives into well-scoped, executable work
• Test, document, and maintain a codebase that is an example to our engineers and supports the scale of the business

What You Bring

• 3–6 years of relevant software engineering experience building production web applications
• Proficiency in either backend (Python, Node.js) or frontend (React, Angular) development as your primary discipline
• Working knowledge of — or genuine eagerness to learn — the other side of the stack: backend services and APIs, or frontend frameworks and UI development
• Hands‑on experience with relational and NoSQL databases: MySQL, MongoDB, DynamoDB
• Familiarity with search technologies: Elasticsearch and/or Solr
• Experience with RESTful API design and backend service development
• Strong interpersonal and communication skills; highly responsible, enthusiastic, and thorough
• Ability to take end‑to‑end ownership — from problem framing through to production delivery
• Proficient in JavaScript, with strong fundamentals in async programming and modern language features
• Experience with TypeScript, using static typing and interfaces to build reliable, maintainable code

Actual compensation offered will be based on factors such as the candidate’s work location, qualifications, skills, experience and/or training. 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.

ZoomInfo is committed to protecting your privacy when you apply for jobs with us. Please review our Job Applicant Privacy Notice for more details on how we handle your personal information.

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.