Staff Software Engineer At Harness Belfast Northern Ireland jobs in Belfast – Browse 356 openings on RoboApply Jobs

Staff Software Engineer At Harness Belfast Northern Ireland jobs in Belfast

Open roles matching “Staff Software Engineer At Harness Belfast Northern Ireland” with location signals for Belfast. 356 active listings on RoboApply Jobs.

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Harness, Inc. logo
Full-time|On-site|Belfast, Northern Ireland, United Kingdom

Harness is at the forefront of AI-driven software delivery, founded by visionary technologist Jyoti Bansal, the creator of AppDynamics, which was acquired by Cisco for $3.7B. With approximately $570M in funding, Harness boasts a valuation of $5.5B, supported by distinguished investors such as Goldman Sachs, Menlo Ventures, IVP, Unusual Ventures, and Citi Ven…

Nov 21, 2025
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Marie Curie logo
Full-time|On-site|Belfast

Role Overview Marie Curie seeks a Managing Director for Northern Ireland, based in Belfast. This senior leader will guide the direction of services across the region, working to improve care for people facing terminal illness. Main Responsibilities Lead and inspire a committed team focused on delivering high-quality care and support. Drive strategic projects that strengthen services across Northern Ireland. Work with stakeholders to design and implement programs that meet the needs of local communities. Promote operational efficiency to ensure resources are used effectively. Who We’re Looking For This role calls for an experienced leader who brings vision, collaboration, and a strong track record of delivering results in complex environments. Experience in health, social care, or the charity sector is valued.

Apr 17, 2026
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Olo logo
Full-time|Remote|Belfast, Northern Ireland, Remote

Join Olo, a premier SaaS platform driving digital innovation in the restaurant sector, empowering clients to create more personalized and lucrative guest experiences. Our comprehensive digital ordering, payment, and guest engagement solutions allow brands to maximize efficiency and make every customer feel valued.As a Fullstack Software Engineer on our Engage team, your role will involve designing, developing, scaling, and monitoring solutions and enhancements within our Olo Engage product suite. Our innovative software products help brands leverage guest data across their tech infrastructure to improve retention, lower acquisition expenses, and optimize operations, managing restaurant event data at the scale of billions of events monthly.We foster a collaborative environment, encouraging creativity and experimentation. Every aspect of our codebase is open for exploration. You'll collaborate with a dedicated team committed to delivering exceptional products using cutting-edge technologies. The modern tools and technologies you will work with include Node.js, Vue.js, Typescript, Postgres, Elasticsearch, Redis, Microservices, SNS/SQS, Kubernetes, Helm, CI/CD, and more.While our origins are in NYC, we are committed to establishing Belfast and Northern Ireland as a critical hub, with a strong local leadership presence and a dedicated community for the long run. This position is fully remote, offering you the flexibility to work from anywhere in Northern Ireland.

Jul 31, 2025
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Logistics UK logo
Full-time|On-site|Belfast, Northern Ireland, United Kingdom

Are you driven by a desire to influence policy and advocate for positive change? Logistics UK invites you to take on the pivotal role of Policy Lead in Northern Ireland, where you will be instrumental in promoting the interests of our members and ensuring their voices resonate at the highest levels of decision-making.In this impactful and prominent position, you will establish yourself as the leading authority on a diverse array of policy matters, advancing thought leadership, fostering robust relationships with government entities, and creating meaningful outcomes for one of the UK's most vital sectors.Why Join Logistics UK?Joining our dynamic team means becoming part of a pioneering organization that is at the cutting edge of the logistics sector. You will have the opportunity to connect with influential figures, enhance your professional skills, and help shape one of the UK's most essential industries.Logistics UK, previously known as the Freight Transport Association, is one of the largest business groups in the UK, representing the entire logistics industry, including members from road, rail, sea, and air transport, along with stakeholders such as retailers and manufacturers reliant on efficient goods movement.A seamless supply chain is crucial to Keeping Britain Trading, directly affecting over 7 million individuals engaged in the creation, sale, and distribution of goods that impact everyone. With Brexit, technological advancements, and other disruptive forces reshaping how goods traverse borders and supply chains, the logistics sector's role has never been more critical for the UK economy.Key ResponsibilitiesLead the Policy & Advocacy AgendaOversee Logistics UK’s policy initiatives in Northern Ireland, pinpointing key issues, prioritizing objectives, and championing member interests.Develop expertise in all pertinent topics, staying ahead of emerging trends while briefing colleagues to ensure organizational alignment.Influence Government & Key StakeholdersForge strong connections with senior government officials and industry partners to influence policy perspectives and decision-making.Craft persuasive policy proposals and positions that stimulate discussion and reflect the insights of our members.Engage & Support Our MembersFacilitate Logistics UK’s Northern Ireland member meetings and working groups, guiding discussions, achieving consensus, and ensuring their perspectives are effectively represented.Produce high-quality reports, consultation responses, briefings, and presentations tailored to various audiences.Public Representation of Logistics UKDeliver engaging presentations at events, conferences, and member meetings, articulating complex issues with clarity and influence.

Jan 29, 2026
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Nuada logo
Full-time|On-site|Belfast, Northern Ireland, United Kingdom

Join Nuada as a skilled Process Technician and contribute to our growing team dedicated to innovative carbon capture technologies! We currently operate two advanced carbon capture plants in Italy and the UK, and are seeking experienced professionals to enhance plant performance under the guidance of our shift leads.This position will primarily be based at our pilot plant sites, with regular access to our headquarters in Mallusk. During the daytime, you will collaborate closely with a small team of three members in the pilot plant.This role promises to be both challenging and fulfilling, requiring a strong commitment to driving projects to completion while working collaboratively to shape the future of carbon capture technology.

Sep 4, 2025
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Jensen Hughes logo
Full-time|On-site|Belfast, Northern Ireland, United Kingdom

Jensen Hughes seeks a Fire Investigator to join its forensic investigation team in Belfast, Northern Ireland. This role focuses on examining fire incidents, explosions, and accidents throughout the UK, Ireland, and internationally. The team handles both land-based and maritime cases, providing clients with rapid response, detailed reporting, and expert witness support in courts worldwide. What you will do Travel to incident sites to collect evidence, record observations, and interview witnesses. Lead investigations into the origin, cause, and development of complex fire and accident scenarios. Prepare expert analysis and deliver testimony in legal settings as needed. Role focus The Fire Investigator will determine the root cause of incidents and assess whether recovery from third parties or insurance claims may be possible when obligations have not been met. About Jensen Hughes Jensen Hughes has provided fire protection engineering since 1939, expanding into risk management, accessibility consulting, process safety, forensic investigations, security risk consulting, emergency management, and digital innovation. Teams of engineers and consultants help clients protect people, property, and reputations. The company values trust, integrity, and professional growth, fostering a diverse and inclusive workplace where employees connect through global networks and support each other's development.

Apr 24, 2026
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Marie Curie logo
Full-time|On-site|Belfast

Role Overview Marie Curie is hiring a Senior Nurse for its Belfast team. This role leads a group of healthcare professionals focused on delivering high-quality care to patients and their families in Northern Ireland. What You Will Do Guide and support a team of nurses and healthcare staff Ensure care meets the highest standards for patients and families Contribute clinical expertise and compassionate leadership Who We’re Looking For Registered nurse with significant experience Strong leadership and communication skills Commitment to compassionate, patient-centered care This position is based in Belfast, supporting communities across Northern Ireland.

Apr 20, 2026
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Bazaarvoice logo
Full-time|On-site|Belfast

Join Bazaarvoice as a Senior Staff Software Engineer and be a driving force behind innovative shopping experiences. At Bazaarvoice, we empower brands and retailers to forge meaningful connections with consumers through our vast global network, dedicated community of product enthusiasts, and advanced enterprise technology. Your contributions will help us harness user-generated content at an unprecedented scale, enhancing brand visibility and delivering valuable consumer insights through user-friendly dashboards. Together, we will revolutionize the shopping experience by fostering customer loyalty, driving sales, and refining products based on authentic feedback. Our mission is to bridge the gap between brands and consumers, ensuring that the content we create resonates during crucial moments in the discovery and purchase cycle. Founded in 2005 and headquartered in Austin, Texas, with a presence across North America, Europe, Asia, and Australia, we are proud to be recognized as a Great Place to Work in multiple countries including the US, Australia, India, Lithuania, France, Germany, and the UK.

Jan 21, 2026
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versant3 logo
Full-time|On-site|Belfast

Join our dynamic team at versant3 as a Software Engineer, where you'll be part of an innovative environment dedicated to developing cutting-edge software solutions. This is an excellent opportunity for aspiring engineers looking to grow their skills and contribute to impactful projects.

Mar 18, 2026
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Speechify logo
Full-time|On-site|Belfast, United Kingdom

Speechify is looking for a Software Engineer, Platform to join the team in Belfast. This position involves developing and improving the essential systems behind Speechify’s text-to-speech platform. The focus is on building features that are both reliable and scalable, supporting millions of users worldwide. Key responsibilities Design and implement core features for the platform Work to improve system performance and scalability Collaborate with fellow engineers and cross-functional teams to deliver effective solutions Location This role is based in Belfast, United Kingdom.

Apr 25, 2026
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Kepak Group logo
Full-time|On-site|Belfast, Northern Ireland, United Kingdom

Kepak Group is seeking a Business Development Executive to support growth in the FGT and Retail sectors across Northern Ireland. This position is based in Belfast and centers on expanding sales and nurturing important client relationships. Role overview This role focuses on identifying new business opportunities and working closely with key clients. The Business Development Executive will contribute to strategic initiatives that help drive Kepak Group’s presence in the region. What you will do Drive sales growth within the FGT and Retail sectors Develop and maintain strong relationships with clients Identify and pursue new business opportunities Support strategic projects aimed at expanding the company’s reach in Northern Ireland Who this role suits This position is suited to an ambitious professional interested in making a measurable impact within a leading food company.

Apr 30, 2026
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Bazaarvoice logo
Full-time|On-site|Belfast

Join Bazaarvoice as a Senior Staff Software Engineer, where you will play a pivotal role in shaping innovative shopping experiences. Our extensive global network connects thousands of passionate brands and retailers with billions of consumers, enabling them to gather invaluable user-generated content at an unprecedented scale. You will tackle the challenge of bridging the gap between brands and consumers by delivering inspiring, trustworthy content that drives engagement during critical moments of the shopping journey. Your expertise will help brands gain actionable insights from real-time consumer feedback through intuitive dashboards and tools, ultimately fostering smarter shopping decisions and building customer loyalty.

Nov 26, 2025
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ABM UK logo
Full-time|£13.71/hr - £13.71/hr|On-site|Belfast, Northern Ireland, United Kingdom

Location: Belfast areaShift Pattern:48 hours on a 4 on 4 off basis.4 x 12-hour shifts - 7am to 7pm (Days).4 x 12-hour shifts - 7pm to 7am (Nights).Pay Rate: £13.71 per hourIf you require any additional support or adjustments during the recruitment process, please don't hesitate to contact our Recruitment Department at recruitment@abm.com. We're here to help!ABM UK is a premier facility services provider committed to delivering outstanding service and ensuring safe environments across diverse sectors, including retail, commercial, and public facilities. We are currently looking for diligent and dependable Security Officers to join our team and assist in safeguarding our clients’ assets and personnel.As a Security Officer at ABM UK, your primary responsibilities will include maintaining a secure environment, responding to incidents, and ensuring adherence to safety protocols. This position demands vigilance, professionalism, and exceptional customer service skills.Key ResponsibilitiesConduct regular patrols and monitor premises to identify any suspicious activity.Control access points and verify identification of visitors and contractors.Operate security equipment such as CCTV systems and alarm panels.Respond promptly to alarms, emergencies, and incidents.Prepare detailed reports on incidents and daily activities.Collaborate with law enforcement and emergency services as necessary.Provide assistance and guidance to visitors and staff in a courteous manner.

Apr 10, 2026
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Stora logo
Full-time|Hybrid|Belfast, Hybrid

Join Stora: Pioneering the Self-Storage Tech RevolutionStora is at the forefront of transforming the self-storage industry through innovative software solutions. Our platform empowers operators to streamline operations, automate tasks, and significantly enhance revenue streams.Over the past five years, we have partnered with more than 450 operators, facilitating the processing of tens of millions in automated payments. As a recognized leader in our sector, we are a rapidly expanding team dedicated to improving self-storage experiences for all stakeholders.Why Become a Part of Stora?At Stora, we foster a collaborative atmosphere where your growth and success are paramount. We uphold values of integrity, humility, and accountability, encouraging every team member to share ideas and take ownership of their contributions. By joining us, you will play a pivotal role in shaping our product and making a meaningful impact in a fast-paced industry.Your Role as a Software EngineerAs a Software Engineer II at Stora, you will collaborate with a talented team of Ruby developers to enhance our Rails-based platform. You will contribute to our product roadmap and optimize internal tools that ensure Stora operates smoothly.Your work will span diverse areas, including billing, CRM, public APIs, reporting, integrations, and internal tooling, providing ample opportunities for personal and professional growth in your areas of interest.We seek candidates with experience in developing production-grade Rails applications, who are adept at navigating the stack and engaging with JavaScript and CSS when necessary.If you relish the opportunity to take ownership from conception to deployment and can work independently on well-defined projects while closely collaborating with seasoned engineers in a dynamic environment, you will thrive at Stora.Key ResponsibilitiesDesign, build, and maintain features from initial brainstorming through to deployment.Collaborate with the product team and stakeholders to define and refine new features.Allocate time for application maintenance—aiming for at least 20%—to enhance stability, performance, and developer experience.Create and manage tests to ensure confident, multiple daily deployments to production.Monitor and troubleshoot issues to maintain system stability and performance as we scale.Engage with and learn from experienced team members to enhance your skills.

Feb 11, 2026
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Business Insider, Inc. logo
Full-time|Hybrid|Belfast, Northern Ireland, United Kingdom

Join Business Insider as a Senior Cloud Engineer and be part of our dynamic Cloud Engineering team focused on creating and maintaining scalable, secure, and resilient infrastructure across AWS and various cloud platforms. At Business Insider, we celebrate individuals who are driven, optimistic, and endlessly forward-thinking. Our mission is to motivate action through engaging, thought-provoking narratives. We aim to provide our audience with the essential insights needed to enhance their lives and the world around them through accessible, intelligent, and occasionally surprising storytelling. Our team members exemplify and uphold Business Insider’s core values: unity, effectiveness, and continuous improvement. Our Cloud Engineering team thrives on collaboration, innovation, and a commitment to continuous enhancement. Your Role and Responsibilities: As a Senior Cloud Engineer, you will play a crucial role in designing, implementing, and optimizing our cloud infrastructure, significantly contributing to the success of our technology teams, writers, editors, and the readership of the world’s leading business news platform. You will work closely with cross-functional teams to ensure the efficiency of our DevOps culture, resolve application and system issues, and introduce minimal complexity into the monitoring, deployment, and scaling of our ever-expanding environment. This position reports directly to the Director of Cloud Engineering and is part of the Cloud Engineering Team. Located in Belfast, this role offers options for in-office, remote, or hybrid work arrangements.

Feb 19, 2026
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Kennedy Recruitment logo
Temporary|On-site|Belfast

Kennedy Recruitment is collaborating with a prominent Public Sector client to fill the role of a Temporary Staff Officer Accountant based in Belfast. This full-time position requires availability from Monday to Friday, 9:00 AM to 5:00 PM, with flexibility and an expected duration of 6 months to 1 year. The role encompasses the following responsibilities:* Conducting thorough analysis of financial data.* Preparing the Departmental Annual Report and Accounts in compliance with Treasury and Department of Finance guidelines.* Interacting with both internal and external auditors, including the Northern Ireland Audit Office.* Developing and evaluating financial IT systems.* Offering expert advice on the interpretation and use of financial information, accounting requirements, and best practices.* Drafting and implementing financial policies, procedures, and controls.* Managing staff and other resources effectively.

Apr 26, 2019
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Speechify logo
Full-time|On-site|Belfast, United Kingdom

Role overview Speechify is looking for an iOS Core Product Software Engineer to join the team in Belfast. This position centers on strengthening the text-to-speech technology that powers Speechify’s iOS applications. The main focus is to build features that create a smoother, more effective mobile experience for users. What you will do Collaborate with teammates to design and implement new features for Speechify’s iOS products Work to enhance the user experience and improve app performance Offer ideas and technical solutions that advance Speechify’s core text-to-speech capabilities Team environment Work alongside a skilled group dedicated to advancing mobile technology. The team values practical solutions and keeps user needs at the center of its work. Location This role is based in Belfast, United Kingdom.

Apr 25, 2026
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PA Consulting logo
Full-time|On-site|Belfast

Join our dynamic team at PA Consulting as a Java Engineer, where your expertise will help us drive innovative solutions in the digital landscape. You will collaborate with cross-functional teams to design, develop, and implement robust Java applications that meet the diverse needs of our clients. We value creativity, teamwork, and a commitment to excellence.

Mar 23, 2026
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PA Consulting logo
Full-time|On-site|Belfast

Join our dynamic team at PA Consulting as a Java Engineer, where you will have the opportunity to work on innovative projects that shape the future of technology. We are looking for a skilled professional with a passion for coding and problem-solving to help us deliver exceptional digital solutions.

Feb 2, 2026
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PA Consulting logo
Full-time|On-site|Belfast

Join our dynamic team at PA Consulting as a Java Engineer, where you will leverage your expertise to develop innovative software solutions. You will work collaboratively within our Digital department to design, implement, and maintain high-performance applications using Java technologies. This role offers you the opportunity to influence the direction of projects while ensuring best practices in coding and software development.

Jan 14, 2026

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