Explore top tech companies.
All Filters
Office Type

Industry

Size

Open Jobs

Remote Jobs

Tech Stack

Top Belfast Software Companies (150)

Benchling
Cloud • Healthtech • Social Impact • Software • Biotech
4 Offices
605 Employees
49 Benefits Hiring Now
On a mission to unlock the power of biotechnology and empower our global customers to get to milestones & market faster.

Biotechnology is rewriting life as we know it, from the medicines we take, to the crops we grow, and the household goods that we rely on every day. But moving at the new speed of science requires better technology. Benchling’s mission is to unlock the power of biotechnology. The world’s most innovative biotech companies use Benchling’s R&D Cloud to power the...

• •
• •
Benchling
Applied Systems
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
Creating the best products with the best people in insurance technology!

Transforming the insurance industry is ambitious, we know. That’s why at Applied, we’re building a team that shows up every day ready to learn, willing to try new things, and driven to deliver innovative software and services that make us indispensable to our customers – all within a culture built on values that make us indispensable to each other, too....

• •
• •
Applied Systems
Magnite
AdTech • Big Data • Digital Media • Software
19 Offices
950 Employees
74 Benefits Hiring Now
Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform.

Together, we power advertising that enables billions of people to stay informed, entertained, and connected. We introduce them to new ideas, products, and services that make their lives better. And we help media owners of all sizes realize their full potential. That’s a lot — that’s the power of advertising. But it’s only possible with great technology. And that’s where Magnite...

• •
• •
Magnite
Nisos
Professional Services • Security • Software • Consulting • Cybersecurity • Generative AI • Data Privacy
2 Offices
70 Employees
63 Benefits Hiring Now
Unmask adversaries. Protect against human risk and digital threats.

Nisos is a human risk intelligence and managed investigations company that protects organizations and their people from human-driven and digital threats by operating as an extension of their security, intelligence, and legal teams. It leverages a team of expert analysts, specialized in open-source intelligence and adversary tradecraft, to provide actionable intelligence that addresses complex risks like executive threats, insider fraud,...

• •
• •
Nisos
Apex Fintech Solutions
Fintech • Software • Financial Services
7 Offices
1,000 Employees
44 Benefits Hiring Now
Apex Fintech Solutions aims to enable frictionless investing for everyone.

Apex Fintech Solutions provides the tools and services that enable hundreds of clients to launch, scale, and support digital investing for tens of millions of end investors. The company provides essential infrastructure and a comprehensive ecosystem of cloud-based products to enable and streamline trading, wealth management, cost basis, tax reporting, and, through its subsidiary Apex Clearing™, custody and clearing. For...

• •
• •
Apex Fintech Solutions
Rapid7
Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
15 Offices
2,400 Employees
65 Benefits Hiring Now
Take Command of your Career

At Rapid7, our vision is to create a secure digital world for our customers, our industry, and our communities. We do this by harnessing our collective expertise and passion to challenge what’s possible and drive extraordinary impact. We’re building a dynamic and collaborative workplace where new ideas are welcome. Protecting 11,000+ customers against bad actors and threats means we’re continuing...

• •
• •
Rapid7
iManage
Artificial Intelligence • Cloud • Information Technology • Legal Tech • Productivity • Software
8 Offices
1,100 Employees
71 Benefits Hiring Now
Whoever you are, whatever you do, however you work. Make it mean something at iManage.

iManage is dedicated to Making Knowledge Work. Over one million professionals across 65+ countries rely on our intelligent, cloud-enabled, secure knowledge work platform to uncover & activate the knowledge that exists inside their business content and communications. We are continuously innovating to solve the most complex professional challenges & enable better business outcomes. Our work is not always easy but it...

• •
• •
iManage
RigUp
Information Technology • Professional Services • Software • Energy
3 Offices
260 Employees
60 Benefits
RigUp crafts software and services that streamline field operations - from sourcing all the way to payments.

We offer a source to pay solution designed for the energy sector. It streamlines the entire process from finding suppliers to issuing payments. Our goal is to strengthen alignment between field workers and corporate offices.

• •
• •
RigUp
Optum
Artificial Intelligence • Big Data • Healthtech • Information Technology • Machine Learning • Software • Analytics
22 Offices
160,000 Employees
20 Benefits

Optum, part of the UnitedHealth Group family of businesses, is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find...

• •
• •
Optum
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

Artemis Technologies
Software • Transportation
2 Offices
182 Employees
Hiring Now

Artemis Technologies is a world leading high-performance maritime design and applied technologies company with a mission to decarbonise the maritime industry. We develop 100% electric foiling vessels that produce zero emissions in operation and are home to the world’s most advanced marine simulator.

• •
• •
Artemis Technologies
Intapp
Software
8 Offices
600 Employees
22 Benefits Hiring Now

Intapp powers connected firms. Trusted by 1,600 of the world’s top private capital, investment banking, legal, accounting, and consulting firms, Intapp offers end-to-end, cloud-based connected firm management software built for the unique needs of partner-led firms. Intapp helps enhance collaboration, unleash collective knowledge, transform decision-making, and fuel success. Our products and services span the entire relationship lifecycle — from strategy...

• •
• •
Intapp
Instil (instil.co)
Artificial Intelligence • Cloud • Software • Cybersecurity • Design • Generative AI
Belfast, Northern Ireland
130 Employees
Hiring Now
We help technology brands transform, innovate and disrupt their markets with secure, category-defining software.

Founded in 2005, our services include product development, delivering next-generation digital solutions; cyber security, helping teams protect against emerging cyber threats; and artificial intelligence, unlocking the potential of your data and people.

• •
• •
Instil (instil.co)
Signifyd
Fintech • Machine Learning • Payments • Software • Financial Services
5 Offices
450 Employees
38 Benefits Hiring Now
Signifyd is the world’s largest provider of guaranteed fraud protection.

Signifyd provides an end-to-end Commerce Protection Platform that leverages its Commerce Network to maximize conversion, automate customer experience and eliminate fraud and consumer abuse for retailers. Signifyd counts among its customers a number of companies on the Fortune 1000 and Digital Commerce 360 Top 500 lists. Signifyd is headquartered in San Jose, CA., with locations in Denver, New York, Mexico...

• •
• •
Signifyd
Lloyds Banking Group
Fintech • Software • Financial Services
2 Offices
60,287 Employees
Hiring Now

Our purpose is Helping Britain Prosper. We do this by creating a more sustainable and inclusive future for people and businesses, shaping finance as a force for good. We're part of an ever-changing industry and are currently on a journey to shape the financial services of the future, whilst supporting our customers’ changing needs. The scale and reach of our Group means...

• •
• •
Lloyds Banking Group
Harness
Artificial Intelligence • Cloud • Software
6 Offices
900 Employees
54 Benefits Hiring Now
Harness is the AI-native software delivery platform company.

Harness is a leader in AI-native software delivery, dedicated to empowering developers and engineering teams worldwide. We revolutionize how software is built, tested, deployed, and optimized by driving efficiency, reliability, and speed throughout the software development lifecycle. At Harness, we envision a world where developers focus on innovation, free from repetitive tasks, supported by tools that streamline every step. Our platform...

• •
• •
Harness
Thales
Artificial Intelligence • Big Data • Information Technology • Security • Software
8 Offices
63,258 Employees
20 Benefits Hiring Now

Thales is a global high technology leader investing in digital and “deep tech” innovations – connectivity, big data, artificial intelligence, cybersecurity and quantum technology – to build a future we can all trust, which is vital to the development of our societies. The company provides solutions, services and products that help its customers – businesses, organisations and states – in...

• •
• •
Thales
Camlin Group
Information Technology • Software • Energy • Renewable Energy
3 Offices
315 Employees
Hiring Now

Transforming critical energy & rail infrastructures for our shared future. With bold determination and a spirit of invention, we're optimising the crucial systems of a resilient future — turning possibilities into progress every day.

• •
• •
Camlin Group
Derivco
Gaming • Software • Esports
2 Offices
1,883 Employees

Derivco is a globally recognised iGaming technology and software development company with a strong presence across multiple locations worldwide. Our offices are strategically located in Cape Town, Pretoria, Malaga, Malta, Isle of Man, Sydney, Gold Coast, London, Ipswich, Barcelona, Stockholm & Orlando, with our headquarters based in Durban, South Africa. At Derivco, we firmly believe in the synergy between technology and...

• •
• •
Derivco
Everbridge
Information Technology • Software • Consulting
7 Offices
1,437 Employees
37 Benefits

Keeping People Safe and Businesses Running. Faster. Everbridge, Inc. (NASDAQ: EVBG) is a global software company that provides enterprise software applications that automate and accelerate organizations’ operational response to critical events in order to Keep People Safe and Businesses Running™. During public safety threats such as active shooter situations, terrorist attacks or severe weather conditions, as well as critical business events...

• •
• •
Everbridge
Lantum
eCommerce • Healthtech • Information Technology • Software
2 Offices
110 Employees

Lantum is a workforce management platform that makes it easier for healthcare providers to mobilise their workforce, and for clinicians to work more flexibly. Our Connected Scheduling platform gives you a staff bank, rota tool and a clinician network all in one place to improve fill rates, cut admin time, and reduce costs. We started life as Network Locum in...

• •
• •
Lantum

• •

• •

• •

• •

Sign in to save company job alert.

Create Free Account