ZoomInfo Technologies LLC

Design, develop, and maintain scalable backend microservices and mentor junior engineers. | Bachelor's degree with 6+ years backend development experience in Node.js and Angular, plus distributed systems and database proficiency. | 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. About the Role: As a Senior Backend Software Engineer on the Apps team, you'll be at the forefront of building and scaling ZoomInfo's core backend services. You'll work primarily with Node.js to develop robust, high-performance systems that power our platform and serve millions of users. You'll design and implement scalable microservices, optimize existing systems, and build infrastructure that enables rapid feature development. Your expertise in Node.js will be essential, while knowledge of Java will provide valuable flexibility in our diverse technology ecosystem. Our engineering culture values diversity, intellectual curiosity, problem-solving, and openness. We encourage collaboration, big thinking, and calculated risk-taking in a blame-free environment. You'll have the autonomy to work on meaningful projects while receiving the support and mentorship needed to grow your career. What You'll Do: Design, develop, and maintain scalable backend services and APIs using Node.js and related frameworks Architect and implement microservices that handle high-volume traffic and complex business logic Leverage AI-powered development tools (such as Claude, Cursor, GitHub Copilot) to accelerate development, improve code quality, and solve complex technical challenges Collaborate with cross-functional teams to define, design, and ship new features Optimize application performance, scalability, and reliability Write clean, maintainable, and well-tested code following best practices Participate in code reviews and mentor junior engineers on modern development practices, including effective use of AI assistance tools Troubleshoot and resolve production issues in distributed systems Contribute to technical architecture decisions and system design Implement monitoring, logging, and alerting solutions for backend services Stay current with emerging technologies, AI-assisted development practices, and industry best practices What You Bring: Required Qualifications Bachelor's degree in Computer Science, a related field, or equivalent practical experience 6+ years of experience with backend software development using Node.js and Angular 3+ years of experience in designing, analyzing, and troubleshooting large-scale distributed systems 2+ years of experience leading projects and providing technical leadership Strong expertise in Node.js frameworks and technologies Experience with RESTful API design and microservices architecture Proficiency with relational and NoSQL databases like MongoDB Preferred Qualifications Master's degree in Computer Science or Engineering Experience with Java for backend development (strong advantage) Hands-on experience with AI-assisted development tools (Claude, Cursor, GitHub Copilot, or similar platforms) Demonstrated ability to effectively leverage AI technologies to enhance productivity, code quality, and problem-solving Experience with cloud platforms (AWS, GCP, or Azure) Knowledge of containerization and orchestration (Docker, Kubernetes) Experience with CI/CD pipelines and DevOps practices Familiarity with message queuing systems (Kafka, RabbitMQ) Experience with performance optimization and scalability Strong understanding of software design patterns and clean code principles Passion for exploring and adopting innovative development tools and methodologies #LI-SK1 #LI-Hybrid 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. $140,000—$220,000 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.

Design and maintain scalable backend microservices and collaborate with teams to optimize system performance. | Bachelor's degree and 6+ years backend experience with Node.js and Angular, plus distributed systems and leadership experience. | 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. About the Role: As a Senior Backend Software Engineer on the Apps team, you'll be at the forefront of building and scaling ZoomInfo's core backend services. You'll work primarily with Node.js to develop robust, high-performance systems that power our platform and serve millions of users. You'll design and implement scalable microservices, optimize existing systems, and build infrastructure that enables rapid feature development. Your expertise in Node.js will be essential, while knowledge of Java will provide valuable flexibility in our diverse technology ecosystem. Our engineering culture values diversity, intellectual curiosity, problem-solving, and openness. We encourage collaboration, big thinking, and calculated risk-taking in a blame-free environment. You'll have the autonomy to work on meaningful projects while receiving the support and mentorship needed to grow your career. What You'll Do: Design, develop, and maintain scalable backend services and APIs using Node.js and related frameworks Architect and implement microservices that handle high-volume traffic and complex business logic Leverage AI-powered development tools (such as Claude, Cursor, GitHub Copilot) to accelerate development, improve code quality, and solve complex technical challenges Collaborate with cross-functional teams to define, design, and ship new features Optimize application performance, scalability, and reliability Write clean, maintainable, and well-tested code following best practices Participate in code reviews and mentor junior engineers on modern development practices, including effective use of AI assistance tools Troubleshoot and resolve production issues in distributed systems Contribute to technical architecture decisions and system design Implement monitoring, logging, and alerting solutions for backend services Stay current with emerging technologies, AI-assisted development practices, and industry best practices What You Bring: Required Qualifications Bachelor's degree in Computer Science, a related field, or equivalent practical experience 6+ years of experience with backend software development using Node.js and Angular 3+ years of experience in designing, analyzing, and troubleshooting large-scale distributed systems 2+ years of experience leading projects and providing technical leadership Strong expertise in Node.js frameworks and technologies Experience with RESTful API design and microservices architecture Proficiency with relational and NoSQL databases like MongoDB Preferred Qualifications Master's degree in Computer Science or Engineering Experience with Java for backend development (strong advantage) Hands-on experience with AI-assisted development tools (Claude, Cursor, GitHub Copilot, or similar platforms) Demonstrated ability to effectively leverage AI technologies to enhance productivity, code quality, and problem-solving Experience with cloud platforms (AWS, GCP, or Azure) Knowledge of containerization and orchestration (Docker, Kubernetes) Experience with CI/CD pipelines and DevOps practices Familiarity with message queuing systems (Kafka, RabbitMQ) Experience with performance optimization and scalability Strong understanding of software design patterns and clean code principles Passion for exploring and adopting innovative development tools and methodologies #LI-SK1 #LI-Hybrid 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. $140,000—$220,000 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.

Design, develop, and maintain scalable backend systems using Java and Node.js while implementing RESTful APIs and collaborating with cross-functional teams. | Bachelor's or Master's degree in Computer Science with 2 to 4 years backend engineering experience and strong skills in Java, Node.js, and database management. | 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. #LI- LM1 #LI-Hybrid 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. 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.

Design and deploy complex distributed systems and lead architectural decisions while mentoring engineers. | 7+ years experience with Java, Python, distributed systems, Kafka, cloud (AWS/GCP), and a bachelor's degree in related field. | 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. At ZoomInfo, we encourage creativity, value innovation, demand teamwork, expect accountability, and cherish results. We have high aspirations for the company and are looking for the right people to help fulfill the dream. We're looking for a Senior Software Engineer to join a team that spans two of ZoomInfo's most technically demanding domains. On the Engagement Intelligence side, we process and map customer engagements to CRM entities in real time, supporting some of the largest enterprises on the planet with multinational workforces — millions of engagement data points per day and over a billion pieces of potentially correlated data. On the Chorus Platform side, we power Chorus.ai, a Conversation Intelligence platform that processes and analyzes an enormous volume of sales calls to surface insights on deal health, risk, and next steps for sales managers. This is a role for an engineer who is energized rather than daunted by breadth: high-volume JVM streaming systems on one side, Python distributed services and third-party integrations on the other, with the seniority to make architectural calls across both and the humility to ramp quickly on whichever stack is less familiar. What you will do Design, build, and deploy complex distributed systems across both domains Build high-volume streaming data processing services using Kafka to handle millions of engagement data points per day Design and implement real-time engagement-to-CRM entity mapping systems Develop robust Java-based microservices that integrate tightly with data storage solutions Build and own Python backend services and RESTful APIs handling millions of customer requests per day Build third-party integrations with major conference providers using their SDKs Own customer-facing aspects of the product end to end, from design through production operation Drive architectural decisions that span both areas — data modeling, service boundaries, performance optimization Help define and promote engineering best practices: design, documentation, code review, monitoring, observability Mentor and train engineers across the team, raising the technical bar in both domains Act as a technical point of contact across teams and personas, translating ambiguous product needs into concrete systems What you bring 7+ years of industry software development experience; B.S. in Computer Science, Mathematics, Software Engineering, or equivalent Strong hands-on experience in both Java and Python in production settings (deep expertise in one and working proficiency in the other, with a track record of ramping fast on new stacks) 3+ years building distributed systems and microservices at scale 3+ years with streaming data platforms (Kafka strongly preferred) 4+ years of cloud experience (AWS/GCP) — a must Solid experience with both SQL and NoSQL stores (Mongo, Elasticsearch) Strong grasp of RESTful API design standards and event-driven architecture Experience with CI/CD, package management, and release cycles Strong architectural design skills while remaining deeply hands-on Excellent communication skills in English and the interpersonal range to collaborate cross-functionally Demonstrated leadership: mentoring engineers, driving projects independently, taking initiative without being asked Bonus points Experience with CRM systems (Salesforce, Microsoft Dynamics) and integrating data services with them Apache Kafka ecosystem depth (Kafka Streams, Connect) Spring Boot microservices deployed to cloud Experience with conferencing platform SDKs (Zoom, Teams, Webex, Google Meet) Familiarity with data pipeline orchestration tools Monitoring and observability tooling for streaming systems Data modeling and schema design Previous experience in B2B data, sales intelligence, or conversation intelligence domains #LI-HYBRID #LI-AR2 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. $140,000—$220,000 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.

Design and operate large-scale data acquisition pipelines and develop production Java services for batch and streaming data processing. | 5+ years software engineering experience with Java and distributed data processing technologies, Bachelor's degree required. | 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. The Opportunity We're looking for a Senior Software Engineer to join the Data Acquisition team - one of ZoomInfo's most strategically important engineering areas. In this role, you will design, build, and operate the backend systems and data pipelines that acquire, transform, validate, and store large raw data sets from a wide range of sources. You will work across distributed processing, workflow orchestration, streaming and batch data flows, and cloud infrastructure. This is a senior individual-contributor engineering role focused on technical depth, production execution, and high-quality data systems. The right candidate brings strong backend engineering fundamentals, significant pipeline experience, and the ability to turn complex data acquisition requirements into scalable systems. What You'll Do - Design, build, and operate large-scale data acquisition pipelines that ingest, validate, transform, enrich, and store high-volume raw data. - Architect resilient ETL/ELT workflows for batch, streaming, scheduled, and event-driven data processing. - Develop production Java services and data processing applications for ingestion, orchestration, enrichment, deduplication, and delivery. - Build and improve systems using technologies such as Apache Airflow, Apache Beam, Spark, Google Dataflow, DataProc, Kafka, and Pub/Sub. - Define practical approaches for schema evolution, data contracts, data validation, backfills, replayability, and idempotent processing. - Improve reliability, performance, scalability, and cost efficiency across data acquisition pipelines and services. - Implement observability, monitoring, and alerting for pipeline health, throughput, latency, failure rates, and data quality metrics. - Work with product, data science, platform, and data quality teams to translate business needs into production-ready systems. - Contribute to technical designs, implementation plans, and system modernization efforts across Data Acquisition. Must-Have Qualifications Data Engineering and Pipelines - 5+ years of professional software engineering experience with a strong focus on backend systems, data engineering, or distributed processing. - Proven experience building and operating production data pipelines at scale. - Deep proficiency with Java and object-oriented design. - Hands-on expertise with data processing and orchestration technologies such as Apache Beam, Apache Airflow, Spark, Google Dataflow, or DataProc. - Strong experience with streaming systems such as Apache Kafka, Google Pub/Sub, or similar technologies. - Strong understanding of batch processing, streaming processing, data modeling, schema evolution, and data quality management. ZoomInfo - Data Acquisition Page 1- Experience designing ETL/ELT workflows that process large volumes of structured and semi-structured data. Backend and Distributed Systems - Experience designing high-throughput, fault-tolerant backend services and distributed systems. - Strong understanding of APIs, integration patterns, retries, backpressure, idempotency, and operational failure modes. - Ability to write clean, maintainable production code and evaluate tradeoffs in system design. - Experience with large-scale storage and query technologies such as BigQuery, Snowflake, Trino, or similar systems. Cloud and Operations - Experience with at least one cloud provider, preferably GCP. - Hands-on experience with cloud services such as BigQuery, GCS, GKE, Dataflow, DataProc, and Pub/Sub. - Experience operating production services with monitoring, logging, alerting, SLIs, and incident investigation. - Ability to analyze and improve pipeline performance, reliability, resource utilization, and cost. General - Bachelor's degree in Computer Science, Software Engineering, or a related field. - Ability to translate business and data requirements into clear technical designs and implementation plans. - Pragmatic engineering judgment with the ability to balance correctness, delivery speed, maintainability, and operational risk. Nice to Have - Experience with Kubernetes, especially GKE or EKS, for running distributed workloads. - Experience with Terraform or other infrastructure-as-code tools. - Experience with Snowflake, BigQuery, Starburst/Trino, or similar query engines. - Knowledge of data integration patterns involving CRM systems, email/calendar APIs, third-party feeds, change data capture, or external data providers. - Experience in a B2B data company, data marketplace, or data-as-a-product environment. - Expert-level experience with Apache Spark or another distributed processing framework. Why This Role Matters Data Acquisition is one of ZoomInfo's biggest assets. The pipelines and services you build will directly shape the scale, accuracy, and freshness of the data that powers ZoomInfo's products. This role is for an engineer who wants to work on core data infrastructure, difficult production systems, and high-impact data acquisition capabilities where backend engineering and data quality are tightly connected. ZoomInfo - Data Acquisition Page 2 #LI-AR2 #LI-Hybrid 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. $140,000—$220,000 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.