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IT Services and IT Consulting Companies Using Jest

758 companies in IT Services and IT Consulting are hiring Jest talent, with 2,324 open roles.

758
Companies
2,324
Open Roles

Jest is a JavaScript testing framework that signals a company is investing in code quality and release velocity — not just building fast, but building durably. IT Services and Consulting firms hiring Jest talent are typically scaling frontend or full-stack delivery teams that need automated testing pipelines before shipping to enterprise clients. These companies are likely evaluating or already buying CI/CD tooling, cloud infrastructure, and developer productivity platforms.

Buying Signal

When an IT consultancy posts Jest roles, they're usually mid-way through modernizing a client's web application stack or standing up a new practice around JavaScript delivery. That means active spend on testing infrastructure, code review tools, and QA automation platforms. DevOps vendors, cloud-native CI/CD providers, and SaaS developer tooling companies should be prioritizing these accounts.

Top Companies50 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
K
Kyndryl India
 IT Services and IT Consulting Warsaw, India 10,001+ 184 5w ago
Astek
astekgroup.fr
 IT Services and IT Consulting Boulogne-Billancourt, France 5,001+ 180 6w ago
Łódzki Klaster ICT
ictcluster.pl
 IT Services and IT Consulting Łódź, Poland 5,001+ 44 6w ago
Sii Poland
sii.pl
 IT Services and IT Consulting Warsaw, Poland 5,001+ 15 7w ago
Pyramid Consulting, Inc
pyramidci.com
 IT Services and IT Consulting New York, United States 5,001+ 10 6w ago
Qualitest
qualitestgroup.com
 IT Services and IT Consulting City of London, United Kingdom 5,001+ 9 7w ago
Solera Holdings, LLC.
solera.com
 IT Services and IT Consulting Westlake, United States 5,001+ 8 6w ago
Societe Generale Global Solution Centre
societegenerale.in
 IT Services and IT Consulting Bengaluru, India 5,001+ 7 6w ago
ALTEN Polska
altenpolska.pl
 IT Services and IT Consulting Krakow, Poland 1,001–5,000 59 6w ago
Knowit
knowit.eu
 IT Services and IT Consulting Stockholm, Sweden 1,001–5,000 29 6w ago
Centralny Ośrodek Informatyki
coi.gov.pl
 IT Services and IT Consulting Warsaw, Poland 1,001–5,000 25 7w ago
Version 1
version1.com
 IT Services and IT Consulting Ireland 1,001–5,000 21 6w ago
Plexus Tech
plexus.es
 IT Services and IT Consulting Spain 1,001–5,000 13 7w ago
Dicetek LLC
dicetek.net
 IT Services and IT Consulting United Arab Emirates 1,001–5,000 12 7w ago
emagine
emagine.org
 IT Services and IT Consulting Copenhagen, Denmark 1,001–5,000 12 6w ago
Prime Engineering Poland
primeengineering.pl
 IT Services and IT Consulting Katowice, Poland 1,001–5,000 11 1mo ago
R Systems
rsystems.com
 IT Services and IT Consulting Cameron Park, United States 1,001–5,000 9 7w ago
Timee, Inc.
timee.co.jp
 IT Services and IT Consulting Minato, Japan 1,001–5,000 8 9mo ago
10Pearls
10pearls.com
 IT Services and IT Consulting Vienna, United States 1,001–5,000 7 7w ago
Billennium
billennium.com
 IT Services and IT Consulting Warsaw, Poland 1,001–5,000 7 7w ago
Ciklum
ciklum.com
 IT Services and IT Consulting Greater London, United Kingdom 1,001–5,000 7 6w ago
Lumenalta
lumenalta.com
 IT Services and IT Consulting New York, United States 501–1,000 30 7w ago
Jit Team
jit.team
 IT Services and IT Consulting Poland 501–1,000 25 6w ago
Zenika
zenika.com
 IT Services and IT Consulting Paris, France 501–1,000 14 6w ago
Future Processing
future-processing.com
 IT Services and IT Consulting Poland 501–1,000 13 6w ago
NATEK
natek.eu
 IT Services and IT Consulting Poland 501–1,000 13 6w ago
Onwelo
onwelo.com
 IT Services and IT Consulting Poland 501–1,000 7 2mo ago
speedapp
speedapp.pl
 IT Services and IT Consulting Warsaw, Poland 201–500 37 7w ago
Zenitech
zenitech.co.uk
 IT Services and IT Consulting Greater London, United Kingdom 201–500 14 6w ago
Neontri
neontri.com
 IT Services and IT Consulting Warsaw, Poland 51–200 39 7w ago
Worldly
worldly.io
 IT Services and IT Consulting Concord, United States 51–200 32 3mo ago
Integral Solutions - Data & AI
integralsolutions.pl
 IT Services and IT Consulting Warsaw, Poland 51–200 18 7w ago
Planner 5D
planner5d.com
 IT Services and IT Consulting Vilnius, Lithuania 51–200 18 2mo ago
Proxify
proxify.io
 IT Services and IT Consulting Stockholm, Sweden 51–200 18 6w ago
CloudFerro S.A.
cloudferro.com
 IT Services and IT Consulting Poland 51–200 12 2mo ago
The Dignify Solutions, LLC
thedignify.com
 IT Services and IT Consulting San Francisco, United States 51–200 11 3mo ago
Ness Solution
ness.com.pl
 IT Services and IT Consulting Warsaw, Poland 51–200 9 2mo ago
LiveKid
livekid.com
 IT Services and IT Consulting Poland 51–200 7 7w ago
BlueBinary.io
bluebinary.io
 IT Services and IT Consulting 11–50 10 2mo ago
Cymertek Corporation
cymertek.com
 IT Services and IT Consulting Columbia, United States 11–50 10 8mo ago
Recbot
recbot.pl
 IT Services and IT Consulting Poland 2–10 9 1mo ago
UST
ust.com
 IT Services and IT Consulting Aliso Viejo, United States 10,001+ 25 6w ago
Birlasoft
birlasoft.com
 IT Services and IT Consulting Pune, India 10,001+ 19 7w ago
LTIMindtree
ltimindtree.com
 IT Services and IT Consulting Mumbai, India 10,001+ 16 6w ago
Capgemini
capgemini.com
 IT Services and IT Consulting Paris, France 10,001+ 15 7w ago
Capita
capita.com
 IT Services and IT Consulting Greater London, United Kingdom 10,001+ 10 1mo ago
Tata Consultancy Services
tcs.com
 IT Services and IT Consulting Mumbai, India 10,001+ 10 6w ago
Persistent Systems
persistent.com
 IT Services and IT Consulting Pune, India 10,001+ 9 6w ago
Atos
atos.net
 IT Services and IT Consulting Bezons, France 10,001+ 7 6w ago
Luxoft
luxoft.com
 IT Services and IT Consulting Zug, Switzerland 10,001+ 7 6w ago

758 companies use Jest. Want the full list?

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▲Market Signal

758 companies across IT Services posting over 2,300 Jest roles reflects a market that has standardized on JavaScript testing — this isn't exploratory hiring, it's operational scaling. The volume suggests Jest proficiency is now a baseline expectation in mid-to-large consultancies, not a differentiator.

⦿Stack Intelligence

Companies hiring for Jest alongside React, TypeScript, Node.js, and Cypress are running mature JavaScript ecosystems with end-to-end testing requirements — a stack that typically requires component libraries, API management tooling, and observability platforms. The Cypress pairing specifically indicates investment in browser-level test automation, which often precedes purchases of QA or release management software. Sales reps can use this combination as a filter for high-intent, technically sophisticated buyers.

Jest Hiring Landscape

Where and how companies hire Jest talent

By Country

Poland
121
India
195
United States
97
Brazil
52
Spain
43
Portugal
30
Canada
26
France
24

Top Roles

Full Stack Engineer – Storyblok Pro30Frontend Developer26Senior Frontend Developer20Full Stack Engineer19React Developer18Senior React Developer17Senior Front-End Developer (Angular)16Senior Full-Stack Developer (Angular/NodeJS)16Full Stack Developer15React Native Developer (f/m/x)14Technical Specialist-App Development14Senior Software Engineer13

Related Technologies

ReactTypeScriptNode.jsCypress

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Frequently Asked Questions

What is Jest?

Jest is an automated testing framework used to validate JavaScript code before deployment, reducing bugs in production and accelerating release cycles. For IT Services firms, adopting Jest signals that delivery teams are formalizing quality standards — often to meet enterprise client requirements. That formalization usually comes with new tooling budgets.

Why should sales teams track Jest hiring?

Jest hiring in IT Services indicates a consultancy is scaling structured engineering practices, which directly correlates with buying cycles for CI/CD, cloud dev environments, and QA platforms. A rep selling developer tooling can use Jest job postings in India or Poland — the two leading hiring markets here — to identify firms actively building or expanding JavaScript delivery capacity.

Who should be selling to companies that use Jest?

Vendors best positioned to sell into Jest-hiring IT consultancies include CI/CD platform providers, cloud infrastructure vendors, QA and test automation companies, and developer experience or code quality tools.