- Страна
- США
- Зарплата
- 140 000 $ – 220 000 $
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Senior Software Engineer- Match Service
Отличная вакансия в публичной технологической компании (NASDAQ: GTM) с прозрачным диапазоном зарплаты и интересными инженерными задачами. Работа с Big Data и ML на таком масштабе — это значительный плюс для профессионального роста.
Сложность вакансии
Высокая сложность обусловлена требованиями к глубоким знаниям распределенных систем, Elasticsearch/Lucene и опытом работы с миллиардами записей. Позиция Senior предполагает не только написание кода, но и проектирование архитектуры высоконагруженных сервисов.
Анализ зарплаты
Предлагаемая зарплата ($140k - $220k) полностью соответствует и даже немного превышает рыночные показатели для Senior Java Engineer в Массачусетсе. Верхняя граница диапазона характерна для топовых технологических компаний.
Сопроводительное письмо
I am writing to express my strong interest in the Senior Software Engineer position within the Entity Resolution team at ZoomInfo. With over 6 years of experience in backend development and a deep specialization in Java and Spring, I have a proven track record of building scalable distributed systems. My expertise in Elasticsearch and Lucene aligns perfectly with your mission to provide best-in-class match experiences across billions of documents.
In my previous roles, I have focused on architecting high-performance SaaS solutions and implementing complex data infrastructures in cloud-native environments. I am particularly drawn to this opportunity because of ZoomInfo's commitment to using cutting-edge machine learning techniques for entity resolution. I am confident that my technical background and passion for solving large-scale data challenges will allow me to make an immediate and impactful contribution to your Match Service.
Составьте идеальное письмо к вакансии с ИИ-агентом

Откликнитесь в zoominfo уже сейчас
Присоединяйтесь к команде ZoomInfo и создавайте передовые системы сопоставления данных мирового уровня!
Описание вакансии
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 seeking a passionate and tech-savvy Senior Backend Developer to join our *Entity Resolution* team. The entity resolution team is a critical core team of our organization, responsible for managing and maintaining the entity resolution and matching services that power both internal and our customer-facing applications. On this team, you’ll have the opportunity to build new products and solve critical problems using cutting-edge machine learning techniques to implement the world’s best entity resolution and matching systems. Our team embraces a culture that is self-driven, inquisitive, open, and customer-centric.
*What you'll do:*
- Understand the current architecture and data to build and improve the matching results to provide best in class match experience for Zoominfo users.
- Extend and adapt this architecture to adapt to customer matching needs and infrastructure context
- Build best-in-class entity resolution and match service powering multiple applications and millions of users globally across billions of documents.
- Drive the architecture and design of software solutions, ensuring scalability, performance, and reliability using best practices and industry standards.
- Collaborate with cross-functional teams, including product managers, architects, and other stakeholders, to define and deliver on a long term and impactful roadmap for match algorithm.
- Implement using first principles with low latency and relevancy using large scale data systems and/or machine learning.
- Stay up to date with emerging technologies, trends, and best practices in software development and recommend suitable technologies and approaches for solving complex technical challenges.
*What you'll bring:*
- Passionate about building cutting-edge entity resolution and matching systems, independently driving features from conception to completion
- Bachelor’s degree in Computer Science, Software Engineering or related field is required, Masters preferred
- Proven experience (6+ years) in software development, with a focus on building large scale backend services for customer facing applications.
- Substantial experience with Java 8+ and frameworks like Spring
- Proven experience building data infrastructures in a cloud-native environment (GCP or AWS)
- Strong expertise in designing, developing and maintaining complex distributed systems in a large scale production environment.
- In depth understanding of Elasticsearch or Solr or underlying Lucene framework.
- Quality first with the ability to effectively collaborate with cross-functional teams.
- Excellent problem-solving and analytical skills, with a track record of delivering high-quality SaaS solutions.
#LI-VC1
#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.
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Навыки
- AWS
- GCP
- Machine Learning
- SaaS
- Backend Development
- Distributed Systems
- Java
- ElasticSearch
- Spring
- Solr
- Lucene
Возможные вопросы на собеседовании
Позиция требует глубокого понимания Elasticsearch/Lucene для реализации Match Service.
Как бы вы оптимизировали производительность поиска и релевантность в Elasticsearch при работе с миллиардами документов?
Вакансия сфокусирована на Entity Resolution (разрешении сущностей).
Какие подходы и алгоритмы вы бы использовали для сопоставления данных из разных источников, если ключи не совпадают на 100%?
Упоминается работа с распределенными системами и низкая задержка (low latency).
Опишите ваш опыт проектирования систем с микросекундным откликом в условиях высокой распределенной нагрузки.
Требуется опыт работы с Java 8+ и Spring.
Расскажите о наиболее сложных проблемах с утечками памяти или производительностью в JVM, с которыми вы сталкивались, и как вы их решали.
Роль Senior подразумевает лидерство в архитектуре.
Как вы подходите к выбору между консистентностью и доступностью (CAP-теорема) при проектировании нового сервиса сопоставления данных?
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- Страна
- США
- Зарплата
- 140 000 $ – 220 000 $