Technologies
Web And Application Servers
Developers using Undertow

Developers using Undertow

Undertow is a lightweight, high-performance Java web server designed for both blocking and non-blocking applications, offering exceptional scalability, low memory footprint, and support for HTTP/2, WebSockets, and servlet deployments.
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Developers using Undertow

NAME
contact
DESIGNATION
COUNTRY
Company
Total tENURE
Paul Fox
Senior Principal Frontend Developer
United States Country Flag Icon
United States
NTT Ltd. Company Logo
NTT Ltd.
13 years
Aaron Brown
DevOps Architect Team Lead
United States Country Flag Icon
United States
Amazon Web Services Company Logo
Amazon Web Services
22 years
Daniel Greeninger
Staff Solutions Architecture Specialist
United States Country Flag Icon
United States
SAP Company Logo
SAP
11 years
Sudhir M
Full Stack Java Developer
United Kingdom Country Flag Icon
United Kingdom
CGI Company Logo
CGI
8 years
Garry
Fullstack AWS Developer
United States Country Flag Icon
United States
Salesforce Company Logo
Salesforce
5 years
Trung Ngo
AWS Tech U Area Program Manager
United States Country Flag Icon
United States
Databricks Company Logo
Databricks
10 years
Aliaksei Dubrouski
Staff Software Engineer
United States Country Flag Icon
United States
Intuitive.Cloud Company Logo
Intuitive.Cloud
17 years
Koby K
Principal Engineer
United States Country Flag Icon
United States
Infosys Company Logo
Infosys
9 years
Denis Lussier
Principal Engineer
United States Country Flag Icon
United States
SAP Company Logo
SAP
28 years
Samani Gikandi
DevOps Engineer
United Kingdom Country Flag Icon
United Kingdom
Capital One Company Logo
Capital One
3 years
Showing 10 of
1,460
results
Page 1 of
146
NAME
contact
DESIGNATION
COUNTRY
Company
Total tENURE
Chia Berry
Software Engineering Team Lead
United States Country Flag Icon
United States
HSBC Company Logo
HSBC
5 years
Nicolas Ramz
Senior Frontend Developer
France Country Flag Icon
France
Amazon Web Services Company Logo
Amazon Web Services
11 years
Elizabeth Siegle
VP Data Engineering
United States Country Flag Icon
United States
Fastly Company Logo
Fastly
4 years
Jeremy M
Senior Site Reliability Engineer
United States Country Flag Icon
United States
S&P Global Company Logo
S&P Global
10 years
Art R
Chief Software Engineer
United States Country Flag Icon
United States
Google Company Logo
Google
6 years
Sunil Jacob
Principal Engineer - DevOps
India Country Flag Icon
India
Diné Development Corporation Company Logo
Diné Development Corporation
15 years
Joshua Reed
Senior SWE -- Kubernetes Services
United States Country Flag Icon
United States
Cisco Company Logo
Cisco
7 years
Clive Portman
Senior Frontend Developer
United Kingdom Country Flag Icon
United Kingdom
GE HealthCare Company Logo
GE HealthCare
13 years
Dmitry L
Senior Software Engineer
Germany Country Flag Icon
Germany
OM Group Inc. Company Logo
OM Group Inc.
11 years
Andrew Harmon
Senior Cloud Engineer
United States Country Flag Icon
United States
OBSS Company Logo
OBSS
9 years
Showing 10 of
1,460
results
Page 1 of
146

Want access to the complete contacts list?

Unlock the full contact information of
1,460
developers actively working with
Undertow
technology, including economic buyers data for each account, complete with verified contact information, role tenure, company context, and adoption signals.
Book a Demo
View Companies

Companies using Undertow

Technology
is any of
Undertow Technology Logo/Icon
Undertow
company
COUNTRY
Tech confidence score
REVENUE
# Tech JOB POSTINGS
8x8
United States Country Flag Icon
United States
-
120
ACT DIGITAL FRANCE
Brazil Country Flag Icon
Brazil
$75M
1
Ame Digital
Brazil Country Flag Icon
Brazil
-
23
Austin Fraser
United Kingdom Country Flag Icon
United Kingdom
$5M
7

Want access to the complete company list?

Unlock the full database of
83
companies actively hiring with
Undertow
technology, including firmographic data,
1,460
developer profiles working on that technology, and direct contacts to engineering leaders within your target accounts.
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What would you like to do with developer-level contact data that are users of Undertow?

Build my target developer list or assign economic buyers leads 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.

Learn more

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How to target developers using Undertow

How to build your target account list?

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

Undertow

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

Companies using

database for direct practitioner and buyer intelligence.

How to get alerted when new developers are working on Undertow technology?

Set up automated alerts to capture companies as they adopt

Undertow

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

Undertow

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

Undertow

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

Undertow

with broader business value propositions and multi-threading strategies.

Frequently Asked Questions (FAQ)

What is Undertow?

Undertow is a cutting-edge technology that falls under the category of Web Server Frameworks. It serves as a flexible, high-performance web server written in Java, designed to provide both blocking and non-blocking APIs for creating web applications. Developed by Red Hat as part of the WildFly application server (formerly JBoss), Undertow has established itself as one of the fastest Java web servers available, capable of handling massive concurrent connections with minimal resource consumption.

Technically, Undertow is built on a compositional architecture that allows developers to build web servers by combining small, focused handlers. Its core design is based on XNIO (JBoss Native I/O), which provides asynchronous I/O capabilities that enable exceptional performance. Undertow supports multiple protocols including HTTP/1.1, HTTP/2, and WebSockets, making it versatile for modern web applications. The framework offers three distinct APIs: a low-level API for maximum performance and control, a servlet API for standard Java EE applications, and a predicate-based API that allows for functional-style handler composition. This flexibility enables developers to choose the right approach based on their specific requirements.

In the enterprise software ecosystem, Undertow has gained significant adoption due to its minimal footprint and impressive benchmarks. It powers Red Hat's WildFly application server and has been embraced by organizations seeking to optimize their Java-based web infrastructure. As cloud-native architectures and microservices continue to evolve, Undertow's lightweight design and scalability position it well for future growth, particularly in environments where resource efficiency and high throughput are critical requirements.

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.

How many developers use

Undertow
?
As of now, we have data on
1,460
developers that use
Undertow
.

How to find developers that use

Undertow
?

Visit reo.dev and use Reo.Dev's audience builder to search for developers 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 developers that use

Undertow
?

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 developers & organizations are actively using the technologies in their tech stack/developer profile. Simply search for your desired technology within our audience builder to generate a targeted list of developers—complete with their current company, seniority, years of experience, and tech stack intelligence at an account level. Book a demo with us today to get access to the latest data.