Senior NodeJS / React Engineer

CaliberMind is a SaaS Marketing Data Analytics company focused on helping B2B Marketing teams increase their contribution to Pipeline. CaliberMind is built for B2B revenue marketers that use data, analytics, and automation to grow their pipeline faster. Our solution could not be more timely -- report after report lists "marketing analytics" as the number one priority and investment in 2021.

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NodeJS Developer

CaliberMind is a fast-growing SaaS company focused on helping B2B Marketing and Sales teams turn data into insights. CaliberMind uses a combination of Data Engineering, Analytics, and Machine Learning to help our customers increase their revenue. We count some of the fastest-growing SaaS organizations and Fortune 100 companies as our customers. CaliberMind prides itself on our ability to provide exemplary service - while focusing on strong culture and values.

CaliberMind is looking for a Senior NodJS / React Engineer to join our team, and be part of our growth. You'll help build new features and services to support our marketing analytics data pipelines, improve our software architecture, and maintain reliable operation of the service. The perfect candidate wants to learn the key values that make our product great and implement those values in the many small decisions you will make every day as a developer.

As an early-stage startup solving complex problems in the marketing industry, success in this role will be determined, in large part, by your willingness to fearlessly jump into problems to find solutions. While your skillset is important, more important to us is the ease with which you engage with the team, your ability to find the answers you need to complete a task, and the level of interest you have in the problems our product is solving.

CaliberMind is the epitome of data-driven-development — our engineering team is focused on building a world-class product that:

- Facilitates Marketing Data Analytics — join our mission is to reliably deliver best-in-class schemas, and clean data, designed to be intuitively useful to marketing analysts and marketing operations.

- Contributes to our Community — help build and improve our data models and develop tools like Data Lakes, Spark-based Transformations, and visualization infrastructure to empower marketers to make business-critical decisions that amplify marketing pipeline.

- Is Absolutely Dependable — work to make CaliberMind the most reliable and secure component of our customers' marketing tech stack.

We emphasize using no-nonsense tools and take great pride in the simplicity and effectiveness of the systems we build. Our backend is built on Python, NodeJS, Postgres, BigQuery, and Kubernetes, and our front-end is built on React.

As a Senior NodeJS / React Engineer, you will:

  • Build web application services and frontend features to support our growing user base
  • Create new data push connectors to allows marketers to activate their data in the data source
  • Develop, maintain, and test code
  • Contribute to the efforts to the maintenance and improvement of existing services; call for improvement in all areas of CaliberMind's codebase and infrastructure
  • Participate in system architecture discussions and change planning
  • Contribute to hiring by participating in the interview process


  • Writes well-structured and performant code
  • Able to define project requirements
  • Proficient at designing software, infrastructure, and scalable data models
  • Works well in a team
  • Mentors junior and senior developers
  • Can identify design flaws in existing systems and come up with improvements


  • PySpark / Python programming experience
  • Experience in data processing (ETL, ELT) using cloud-based platforms
  • Experience in designing and developing file, event, application, or database connectors
  • Experienced working in a cloud environment utilizing GCP, Postgres, Kubernetes, Docker, or similar technologies
  • Experience working with marketing technology and marketing data analytics

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