Linux Software Engineer jobs in Belfast

If you like building the tools that other engineers actually use every day, this is that kind of role. This company builds infrastructure that sits right in the middle of how software gets delivered. Not the UI layer. Not dashboards. The actual plumbing that engineers rely on to ship, store, and sec

Location: Belfast, United Kingdom Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defensive systems for land, sea, and air. From early w

The Company We're a small consulting team and things move fast and change. You'll need to figure things out, make calls, and own what you build. If that sounds exhausting, this isn't for you. If it sounds like freedom, keep reading. Your New Role Sans Souci works with organisations across manufactur

Beam Benefits

About Beam Benefits Beam was founded in 2012 by three engineers who saw the opportunity to modernize the dental benefits industry using technology. The first product was the Beam Brush, which was one of the earliest examples of the Internet of Things in healthcare. Today, Beam Benefits is available

Reach beyond with Liberty IT; for this is where you’ll find the super challenges, where you’ll be given the scope and the support to go further, dig deeper and fly higher. We won’t stand over your shoulder. We won’t get in your way. We certainly won’t hold you back. You’ll bring the expertise. We’ll

About Us Our leading SaaS-based Global Employment Platform™ enables clients to expand into over 180 countries quickly and efficiently, without the complexities of establishing local entities. At G-P, we’re dedicated to breaking down barriers to global business and creating opportunities for everyone

About Us Our leading SaaS-based Global Employment Platform™ enables clients to expand into over 180 countries quickly and efficiently, without the complexities of establishing local entities. At G-P, we’re dedicated to breaking down barriers to global business and creating opportunities for everyone

Global Payment Holding Company

Every day, Global Payments makes it possible for millions of people to move money between buyers and sellers using our payments solutions for credit, debit, prepaid and merchant services. Our worldwide team helps over 3 million companies, more than 1,300 financial institutions and over 600 million c

Harness is the AI Software Delivery Platform company, led by technologist and entrepreneur Jyoti Bansal (founder of AppDynamics, acquired by Cisco for $3.7B). Harness has raised approximately $570M in funding and is valued at $5.5B, backed by leading investors including Goldman Sachs, Menlo Ventures

As a Staff Software Engineer, UI on the Platform Experience team, you will lead the development and evolution of frontend platform capabilities that power Rapid7’s unified product experience. You will drive technical direction across teams, enabling scalable, consistent, and high-performing UI solut

Who We Are Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech solutions enables us to support clients such as S

Description We are seeking a PLM Integration Software Engineer with a hybrid background in PLM/EDM system implementation and software development. This role focuses on developing and maintaining integrations that extract, transform, and deliver product data from PLM/EDM platforms into our aPriori so

Role As a Senior Engineer you will be responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities About The Department De

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every

At Bazaarvoice, we create smart shopping experiences. Through our expansive global network, product-passionate community & enterprise technology, we connect thousands of brands and retailers with billions of consumers. Our solutions enable brands to connect with consumers and collect valuable us

As a Senior Python Engineer, you will own a full life cycle of development and be a senior contributor on a team responsible for the end-to-end delivery of increasingly complex features that are correctly implemented and high quality. You will take initiative to identify and own solutions to problem

Description Your New Position You, as a Staff Software Engineer are responsible for the design and development of our Payment Processing Gateway and other server-side products. You will develop utilising state-of-the-art software development techniques, including Behavioural Driven Development and C

Job Req Id 26953642 Location(s) Belfast, Northern Ireland, United Kingdom Job Type Hybrid Posted Apr. 21, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll