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Senior Software Engineer - Node.js

ZoomInfo
Multiple Locations
7 - 9 Years

Posted on: 13/11/2025

Job Description

Description :


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.


Responsibilities :


- Design, develop and maintain high-quality services, adhering to best practices and coding standards.


- Collaborate with other team members and stakeholders to contribute to the design and evolution of the services architecture, ensuring scalability, reliability and performance.


- Create robust RESTful APIs and integrate with external services, ensuring data consistency and security.


- Work with various database systems, including SQL and NoSQL, to design efficient data models and access patterns for services.


- Guide junior members of the team in planning and execution of work.


- Identify and address performance bottlenecks in the services, optimising code and infrastructure as needed.


- Write unit and integration tests 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 backend development and cloud technologies.


Requirements :


- 7+ years of experience as a backend developer, with a strong focus on services development.


- Proficiency in services development frameworks and technologies.


- Experience with Node.js .


- Solid understanding of service architecture principles and best practices.


- Proficiency in RESTful API design and development.


- Experience with Angular and/or React FE frameworks is a strong plus.


- Experience with GraphQL is a strong plus.


- Familiarity with databases (SQL and NoSQL) and data modelling.


- 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.


- Ability to maintain and organise systems, keeping them at high quality and health.


- Experience with containerization and orchestration tools.


- Strong problem-solving and debugging skills.


- Experience with public cloud platform.


- Excellent communication and collaboration skills.


- Ability to thrive in a dynamic, fast-paced environment.


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