Technologies
Data Management And Storage
Companies using Apache Calcite

Companies using Apache Calcite

Apache Calcite is an open-source data management framework that provides query processing, optimization, and SQL parsing capabilities, enabling applications to access data from various storage systems through a unified SQL interface.
Signals Header Bg Pattern - Decorative

Companies using Apache Calcite

Technology
is any of
Apache Calcite Technology Logo/Icon
Apache Calcite
company
COUNTRY
Tech confidence score
REVENUE
# Tech JOB POSTINGS
ADP Brazil Labs
Brazil Country Flag Icon
Brazil
-
1
Capgemini Engineering
France Country Flag Icon
France
-
189
Cloudera
United States Country Flag Icon
United States
$904.8M
83
Confluent
United States Country Flag Icon
United States
$634.1M
192
CyberCoders
United States Country Flag Icon
United States
$80M
10,400
Dice
United States Country Flag Icon
United States
-
203,756
Dremio
United States Country Flag Icon
United States
$42M
76
Elsevier
Netherlands Country Flag Icon
Netherlands
$3.5B
1
GoodData
United States Country Flag Icon
United States
$64M
5
Lensa
United States Country Flag Icon
United States
-
274,194
Showing 10 of
43
results
Page 1 of
5

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43
companies actively hiring with
Apache Calcite
technology, including firmographic data,
9,621
developer profiles working on that technology, and direct contacts to engineering leaders within your target accounts.
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Apache Calcite Complimentary Technologies

No. of companies use the technology

Developers using Apache Calcite

NAME
contact
DESIGNATION
COUNTRY
Company
Total tENURE
Evan Borgstrom
Production Engineer
United States Country Flag Icon
United States
Novartis Company Logo
Novartis
8 years
Ken Williams
Software Engineer
France Country Flag Icon
France
Affirm Company Logo
Affirm
10 years
Michael Anderjaska
Software Engineer
United States Country Flag Icon
United States
BNY Mellon Company Logo
BNY Mellon
6 years
NAME
contact
DESIGNATION
COUNTRY
Company
Total tENURE
Jean-pascal Journet
VP Cybersecurity
United States Country Flag Icon
United States
Motus Company Logo
Motus
18 years
Jérôme Pogeant
Senior Full Stack Developer
France Country Flag Icon
France
Decathlon Company Logo
Decathlon
11 years
Eric Johnson
Principal Security Engineer
United States Country Flag Icon
United States
CPKC Company Logo
CPKC
10 years

Want access to the complete developers list?

Unlock the full contact information of
9,621
developers actively working with
Apache Calcite
technology, including economic buyers data for each account, complete with verified contact information, role tenure, company context, and adoption signals.
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What would you like to do with company-level technographics data that are using Apache Calcite?

Build my TAM account list or assign accounts to my sales team

Transform your desired technology user data into actionable sales territories by combining firmographic ICP criteria with real-time technology adoption signals. Traditional account assignment based solely on company size and industry leaves money on the table—successful DevTool sales teams prioritize accounts showing active technology expansion signals.

Strategic account prioritization framework

Building an effective Total Addressable Market (TAM) requires more than basic firmographic filters. Companies using your desired technology represent varying levels of buying intent depending on their implementation stage, team growth, and technology stack evolution. Learn our complete framework for building DevTool ICP account lists to establish the foundation for strategic account segmentation.

Confluent ICP scoring example illustrating core, broader, and relevant universe tiers based on Kafka adoption and data streaming scale

Standard ICP criteria—geography, industry, company size, revenue—only provide baseline qualification. High-performing sales teams layer technology hiring signals on top of firmographic data to identify accounts actively expanding their technical capabilities. Companies hiring  for your desired technology engineers or architects signal active investment in the technology stack, indicating higher purchase intent and budget availability.

In-market account identification and assignment

Priority account assignment should factor in recent technology hiring patterns as a proxy for market timing. Companies posting jobs for Redis engineers, Kubernetes specialists, or React developers demonstrate active technology expansion—making them significantly more likely to evaluate complementary tools within 90 days.

Our LinkedIn outreach playbook details the specific process for identifying and assigning these in-market accounts to sales teams. This approach increases meeting acceptance rates by 40% compared to generic outbound because prospects are already in active buying mode.

Territory assignment best practices

Tier 1 accounts: Companies using your desired technology with recent hiring activity for related roles. These accounts get immediate sales attention with personalized outreach referencing their specific technology initiatives and hiring needs.

Tier 2 accounts: Established desired technology users without recent hiring signals but strong firmographic fit. Assign these accounts for longer-term nurture campaigns and quarterly check-ins to monitor technology expansion signals.

Tier 3 accounts: Companies using your desired technology with weaker ICP fit or unclear expansion signals. Route these accounts to inside sales or marketing-qualified lead campaigns until stronger buying signals emerge.

Refresh account assignments monthly based on new hiring signals and technology adoption data. Companies can move between tiers quickly as their technology needs evolve, and sales territories should reflect these dynamic market conditions rather than static demographic assignments.

The combination of your desired technology usage data and hiring intelligence creates a predictive framework for sales success, ensuring your team focuses energy on accounts most likely to convert within the current quarter.

Learn more

Run marketing Campaigns

Leverage your desired technology user data to create targeted campaigns across three distinct audience levels: companies, developers (practitioners), and economic buyers. Each audience type requires different messaging, channels, and campaign strategies to maximize conversion rates.

Multi-level audience targeting

Companies: Target organizations using your technology of choice for account-based marketing approaches. Focus on company-level signals, firmographics, and technology stack intelligence to build high-intent prospect lists.

Developers (contacts): Reach practitioners who directly implement and use chosen technology. These technical decision-makers influence tool adoption and can become internal champions for your solution.

Economic Buyers (contacts): Target executives and budget holders at companies using your desired technology. While they may not use the technology directly, they control purchasing decisions and strategic technology investments.

Campaign strategies by audience type

ABM Google/LinkedIn Ads to your TOFU audience: Run account-based display campaigns targeting companies using containerization technologies like Docker or Kubernetes. Create awareness-stage content about DevOps optimization, infrastructure costs, or developer productivity to capture early-stage interest from decision-makers.

Invite developers to topical webinars: Host technical webinars for Redis users about database optimization, caching strategies, or microservices architecture. Developers using Redis are likely interested in performance engineering topics that showcase your platform's capabilities in a educational, non-sales context. Leading DevTools like Galileo and Camunda use this strategy effectively—see how they leverage expert-led sessions to grow their TOFU audience by educating and nurturing developer communities around emerging technologies.

LinkedIn outbound campaigns to developers or economic buyers: Execute targeted LinkedIn outreach to practitioners and buyers at companies using complementary technologies. See how Kubegrade leveraged Kubernetes user data to run successful LinkedIn and email campaigns, or follow our proven LinkedIn outreach playbook that helped Unstructured book meetings with economic buyers.

Competitor email campaigns based on competitor technology: Target companies using competing solutions like MongoDB (if you're in the database space) or Elasticsearch (for search solutions). Craft messaging around migration benefits, performance comparisons, or feature gaps that position your solution as the superior alternative.

Complimentary technology campaigns: Run campaigns to companies using GraphQL (if you provide API tools) or React (for frontend development solutions). Focus messaging on how your product enhances their existing technology investments rather than replacing them—creating additive value propositions.

Technical content nurture campaigns to developers: Send regular technical newsletters to PostgreSQL users featuring database optimization tips, query performance guides, or architectural best practices. This builds relationship equity with practitioners who influence purchasing decisions while demonstrating your platform's technical depth.

Campaign execution framework

Each campaign type works best when aligned with the prospect's technology maturity and buying stage. Companies actively expanding their technology usage often have budget allocated for complementary solutions, making them higher-intent prospects than those just beginning adoption.

Combine multiple campaign types for maximum impact: start with educational content to developers, then retarget engaged prospects with ABM campaigns to economic buyers at the same companies. This multi-touch approach increases conversion rates while building relationships across the entire buying committee.

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How to target companies using Apache Calcite

How to build your target account list?

Start by building your Ideal Customer Profile (ICP) universe using technology signals as a foundation. Companies using

Apache Calcite

often share similar technical maturity and infrastructure needs, making them prime candidates for developer-focused solutions. Learn our complete framework for building DevTool ICP account lists to maximize your targeting precision.

Customize this data by filtering for geography, industry, company size, revenue, technology usage, job positions and more. Our platform provides technology intelligence at both company and individual levels—categorized into developers/practitioners and economic buyers within those organizations. This dual-layer approach enables precise targeting whether you're running ABM campaigns at the account level or personalized outreach to specific contacts.

Download your refined lists in Excel or CSV format, sync directly to your CRM (HubSpot, Salesforce), or use our APIs to send data to your warehouse. For individual-level targeting, explore our

developers using
Apache Calcite

database for direct practitioner and buyer intelligence.

How to get alerted when new companies adopt Apache Calcite technology?

Set up automated alerts to capture companies as they adopt

Apache Calcite

in real-time.

This gives your sales team first-mover advantage when prospects are actively evaluating and implementing new solutions—the optimal time for outreach.

Configure alerts based on your specific ICP criteria: get notified when companies in your target geography, industry, or size range start using your target technology. Alerts are delivered directly to your inbox with complete company and contact intelligence, enabling immediate, contextual outreach while the technology adoption signal is fresh.

How to sync this data with my CRM or sales stack?

Export technology user data seamlessly into your existing sales and marketing infrastructure. Direct CRM integrations with HubSpot and Salesforce automatically sync company and contact records with technology intelligence, enriching your existing database.

Use our API endpoints to send

Apache Calcite

user data directly to your data warehouse, enabling advanced segmentation and analytics across your entire revenue stack. This approach works particularly well for companies running sophisticated ABM programs or complex lead scoring models.

The targeting strategy differs significantly between contact-level outreach and account-based campaigns. For individual targeting, focus on practitioners who directly use

Apache Calcite

with personalized technical messaging. For ABM approaches, target economic buyers at companies using

Apache Calcite

with broader business value propositions and multi-threading strategies.

Frequently Asked Questions (FAQ)

What is Apache Calcite?

Apache Calcite is a cutting-edge technology that falls under the category of Data Management Frameworks. It serves as a dynamic foundation for building database systems, providing a complete query processing system without actual data storage capabilities. Originally developed as part of the Optiq project before becoming an Apache top-level project in 2015, Calcite has evolved into a versatile framework that enables applications to efficiently access and process data from diverse sources.

At its core, Apache Calcite functions as a SQL parser, validator, and optimizer. It implements the SQL standard and provides a cost-based query optimizer that can transform queries for optimal execution. The framework's adapter architecture allows it to connect to various data sources, including traditional relational databases, NoSQL systems, streaming platforms, and custom data formats. Calcite's query planner generates efficient execution plans by applying hundreds of optimization rules, while its expression framework supports a wide range of SQL operators and functions. What makes Calcite particularly unique is its ability to perform federated queries across multiple heterogeneous data sources, effectively serving as a universal translator for data systems.

Apache Calcite has gained significant adoption in the big data ecosystem, serving as the SQL engine for numerous data processing frameworks including Apache Hive, Apache Drill, Apache Flink, and Apache Beam. Organizations dealing with large-scale data analytics, business intelligence, and data integration particularly benefit from Calcite's capabilities. As data environments continue to grow more complex and diverse, Calcite's role as a flexible, standards-compliant query layer is becoming increasingly valuable, with ongoing development focused on expanding its optimization capabilities and support for emerging data technologies.

What is the source of this data?

We aggregate developer & company technographics intelligence from multiple proprietary and partner sources. Our platform monitors job postings across millions of companies—tracking listings on career sites, job boards, and recruitment platforms to identify technology adoption patterns and internal tool usage. This hiring signal data reveals what technologies organizations are actively investing in.

Beyond job data, Reo.Dev maintains a proprietary database of 30+ million developers and tracks activity across public GitHub repositories to capture real-time technology usage signals.

We supplement this with GDPR-compliant datasets from trusted data broker partners and visitor intelligence platforms, creating a comprehensive view of both company-level tech stacks and individual developer behaviors.

This multi-source approach ensures you're working with the most accurate, up-to-date company technographics & developer intelligence available.

How often is the data updated?

Our platform refreshes data daily, giving you access to the latest developer and technology intelligence. This continuous update cycle ensures your go-to-market teams are working with current information that reflects real-time market movements, emerging technology adoption patterns, and fresh hiring signals from across the industry.

What companies use Apache Calcite?

Some of the companies that use Apache Calcite include ADP Brazil Labs, Capgemini Engineering, Cloudera, Confluent, CyberCoders, Dice, Dremio, Elsevier, GoodData, Lensa, and many more. You can find a complete list of 43 companies that use Apache Calcite on Reo.Dev.

Who uses Apache Calcite? Which industries use Apache Calcite?

Apache Calcite is used by a diverse range of organizations across various industries, including "Big Data Analytics", "Cloud Computing", "Financial Services", "E-commerce", "Telecommunications", "Healthcare". For a comprehensive list of all industries utilizing Apache Calcite, please visit Reo.Dev.

How many customers does

Apache Calcite
have?
As of now, we have data on
43
companies that use
Apache Calcite
.

Where is Apache Calcite adoption highest worldwide? In which countries Apache Calcite is used the most?

According to usage insights, Apache Calcite sees the strongest adoption across several major tech hubs. United States leads with 27 companies using it, followed by India (3) and United Kingdom (2).Other regions with significant Apache Calcite usage include France (2), and Netherlands (2).Overall, Apache Calcite enjoys widespread implementation globally, powering applications across diverse industries and regions.

How to find companies that use

Apache Calcite
?

Visit reo.dev and use Reo.Dev's audience builder to search for companies using your desired technology—our platform analyzes job postings, GitHub repositories, and proprietary developer data to identify the  technology stack for any given organization. Book a demo with us today to get started.

How to get an updated list of companies that use

Apache Calcite
?

Reo.Dev provides real-time access to companies using your desired technology of choice and thousands of other developer technologies. Our platform continuously tracks technology adoption signals from job postings, GitHub activity, and proprietary developer data to give you the most current view of which organizations are actively using the technologies in their tech stack. Simply search for your desired technology within our audience builder to generate a targeted list of companies—complete with firmographic data, hiring signals, and tech stack intelligence. Book a demo with us today to get access to the latest data.