At Webflow, our mission is to bring development superpowers to everyone. As the pioneer of the Website Experience Platform (WXP), we’re redefining how teams Build, Manage, and Optimize for the web — combining visual development, powerful content management systems, AI-driven personalization, seamless hosting, and end-to-end analytics in a single, unified platform. With AI at the core, Webflow helps teams move faster, create more performant digital experiences, and scale without heavy engineering support. From independent designers and creative agencies to global enterprises, hundreds of thousands of organizations use Webflow to turn ideas into reality — and to power what’s possible on the web.   We’re looking for a Senior Staff Engineer, Online Datastores to help us build and operate the next generation of reliable, high-performance datastores at Webflow - starting with Apache Druid and expanding to systems like MongoDB and Postgres - by setting standards for availability, scalability, and real-time analytics at global scale. <h1>About the role:</h1> <ul> <li>Location: Remote-first (United States; BC &amp; ON, Canada)</li> <li>Full-time </li> <li>Permanent </li> <li>Exempt</li> <li>The cash compensation for this role is tailored to align with the cost of labor in different geographic markets. Weve structured the base pay ranges for this role into zones for our geographic markets, and the specific base pay within the range will be determined by the candidate’s geographic location, job-related experience, knowledge, qualifications, and skills. <ul> <li>Zone A: $200,200 - $288,500</li> <li>Zone B: $188,400 - $271,600</li> <li>Zone C: $176,500 - $254,300</li> </ul> <ul> <li>CAD 228,400 - CAD 328,500</li> </ul> </li> <ul> <li>United States (all figures cited below are in USD and pertain to workers in the United States)</li> <li>Canada (All figures cited below in CAD and pertain to workers in ON &amp; BC, Canada)</li> </ul> </ul> This role is also eligible to participate in Webflows company-wide bonus program. Target amounts are a percentage of base salary and vary by career level. Payouts are based on company performance against established financial and operational goals.  Please visit our<a href="https://webflow.com/careers#pay-zones"> Careers page</a> for more information on which locations are included in each of our geographic pay zones. However, please confirm the zone for your specific location with your recruiter.   <ul> <li>Reporting to the Senior Director, Engineering,</li> </ul>   As a Senior Staff Engineer, Online Datastores, you’ll …  <ul> <li>Ensure high reliability, uptime, and query performance for Apache Druid clusters on EC2.</li> <li>Lead monitoring, alerting, troubleshooting, and incident response using observability tools such as DataDog and CloudWatch.</li> <li>Manage data lifecycle: tiering strategies (hot, warm, default), retention policies, deep storage (S3), local SSD caches, and Aurora MySQL metadata store.</li> <li>Operate and tune Zookeeper clusters while ensuring overall cluster stability, coordination, and service discovery.</li> <li>Optimize performance and cost efficiency by right-sizing clusters, scaling instances, and balancing ingestion throughput with query workloads.</li> <li>Define and drive standards for online datastore operations, including multi-region deployments, failover strategies, SLA/SLOs, and best practices for real-time analytics workloads.</li> <li>Provide technical leadership and mentorship, collaborating with data and product teams to define governance, reliability practices, and long-term strategy across datastores (starting with Druid, and over time MongoDB and Postgres).</li> </ul>   In addition to the responsibilities outlined above, at Webflow we will support you in identifying where your interests and development opportunities lie and well help you incorporate them into your role.   <h1>About you:</h1> Requirements: <ul> <li>Hands-on experience setting up and managing Apache Druid clusters (Broker, Router, Coordinator/Overlord, Historical, Middle Manager) including upgrades, troubleshooting and tuning.</li> <li>Deep knowledge of Druid operations: indexing, segment management, data partitioning, tiered storage, and query optimization and cluster right-sizing for performance/cost tradeoffs.</li> <li>Proficiency in Java (JDK 8+) and Linux/Unix systems, and scripting/automation (Bash, Python) for deployments, maintenance and performance tuning.</li> <li>Solid understanding of distributed systems concepts such as replication, failover, consensus protocols (Zookeeper), and multi-region deployment strategies.</li> <li>Familiarity with the broader data ecosystem: streaming ingestion (Kafka/MSK, Flink CDC), cloud storage (S3) and related data infrastructure.</li> <li>Experience establishing and operating to SLAs/SLOs, and defining standards and best practices for real-time analytics workloads.</li> <li>Experience with observability and incident management: metrics collection, dashboards, and alerting  (Datadog, Prometheus, Grafana, Cloudwatch or equivalent).</li> <li>Knowledge of security and governance practices including authentication, role-based access, encryption, and audit logging.</li> <li>Demonstrated technical leadership: mentoring engineers, driving architecture discussions, and collaborating with data, infra, and product teams.</li> <li>Business-level fluency to read, write and speak in English</li> </ul> <h3>Our Core Behaviors: </h3> <ul> <li>Build lasting customer trust. We build trust by taking action that puts customer trust first.</li> </ul>   <ul> <li>Win together. We play to win, and we win as one team. Success at Webflow isnt a solo act.</li> <li>Reinvent ourselves. We dont just improve what exists, we imagine whats possible.</li> <li>Deliver with speed, quality, and craft. We move fast because the moment demands it, and we do so without lowering the bar.</li> </ul>   <h3>Benefits &amp; wellness</h3> <ul> <li>Equity ownership (RSUs) in a growing, privately-owned company</li> <li>100% employer-paid healthcare, vision, and dental insurance coverage for full-time employees (working 30+ hours per week) and their dependents. Full-time employees may also be eligible for voluntary insurance options where applicable in the respective country of employment</li> <li>12 weeks of paid parental leave for both birthing and non-birthing caregivers, as well as an additional 6-8 weeks of pregnancy disability leave for birthing parents to be used before child bonding leave (note: where local requirements are more generous, employees receive the greater benefit); full-time employees also have access to family planning care and reimbursement</li> <li>Flexible PTO for all locations and sabbatical program</li> <li>Access to mental wellness and professional coaching, therapy, and Employee Assistance Program</li> <li>Monthly stipends to support work and wellness</li> <li>401k plan or pension schemes (in countries where statutorily required), and other financial wellness benefits, like CPA and financial advisor coverage</li> </ul>   Temporary employees may be eligible for paid holiday and time off, statutory leaves of absence, and company-sponsored medical benefits depending on their Fixed Term Contract and their country/state of employment. <h3>Be you, with us</h3> At Webflow, equality is a core tenet of our culture. We are an Equal Opportunity (EEO)/Veterans/Disabled Employer and are <a href="https://webflow.com/diversity-equity-inclusion">committed</a> to building an inclusive global team that represents a variety of backgrounds, perspectives, beliefs, and experiences. Employment decisions are made on the basis of job-related criteria without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other classification protected by applicable law. Pursuant to the San Francisco Fair Chance Ordinance, Webflow will consider for employment qualified applicants with arrest and conviction records.   <h3>Stay connected</h3> <h3>Not ready to apply, but want to be part of the Webflow community? Consider following our story on our <a href="https://webflow.com/blog">Webflow Blog</a>, <a href="https://www.linkedin.com/company/webflow-inc-/">LinkedIn</a>, <a href="https://twitter.com/webflow">X (Twitter)</a>, and/or <a href="https://www.glassdoor.com/Reviews/Webflow-Reviews-E890506.htm">Glassdoor</a>. </h3>   <h3>Please note:</h3> We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Upon interview scheduling, instructions for confidential accommodation requests will be administered. To join Webflow, youll need a valid right to work authorization depending on the country of employment. If you are extended an offer, that offer may be contingent upon your successful completion of a background check, which will be conducted in accordance with applicable laws. We may obtain one or more background screening reports about you, solely for employment purposes. For information about how Webflow processes your personal information, please review <a href="https://webflow.com/legal/applicant-privacy-notice">Webflow’s Applicant Privacy Notice</a>.