software integration engineer jobs in Belfast

You will have one staff-level engineering direct report with dotted lines across a team of engineers.

You will be expected to deliver 80% hands-on code development with 20% oversight across our vendors, strategy and a direct report. We can be flexible on title for the right candidate.

SoftwareEngineering Team Lead- Northern Ireland A fast-growing technology company specialising in AI-driven insights and automation is seeking an Engineering Team Lead to join its engineering function. This organisation builds scalable, cloud-based products used globally and places strong emphasis on engineering quality, security and innovation within a high-growth environment. The Role: The...

Software Engineer Document Management & Workflow Systems (Contract) Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply. Details - Initial 6-month contract with extension - Fully remote (EU time zones) - Start: End of February / early March - Outside IR35 We are looking for an experienced Software Engineer contractor to...

Software Engineer – £65,000–£85,000 + Equity – Remote (UK) - London office if preferred The Opportunity 💻 Join a fast-growing, AI-native software company building workflow automation tools used daily by thousands of professionals across people-heavy industries. The platform removes manual, repetitive work through AI, automation and thoughtful product design, helping teams move faster and focus...

You will design and build APIs that enable products, partners and AI services to work together, including: Building RESTful APIs using C# .

You will likely bring: Strong experience building backend services in C# .

You will drive the product development process from an architectural and technical leadership standpoint to ensure the delivery of best‑in‑class outcomes for our customers. Specifically, your focus will be to:Collaborate to develop and drive the technical strategy for our unified Exposure Management offerings.

You should be comfortable with most of our core technologies:

SOFTWARE ENGINEER REMOTE (OPTION TO RELLOCATE) £110K + EQUITY THE COMPANY This innovative AI startup is redefining safety and reliability in AI models. While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds safety control layers to ensure AI outputs are trustworthy and compliant. Working with high-profile, they’re building AI...

Join a growing Belfast tech centre of excellence - Are you an experienced engineering leader looking for a role where you can shape teams, influence strategy, and drive high-quality delivery? - Do you want to lead multiple agile teams in a modern engineering environment that values autonomy, collaboration, and continuous improvement? - This is an opportunity to join a well-established yet...

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

Description aPriori offers an industry-leading Manufacturing Insights platform that empowers the worlds largest manufacturers to identify, reduce, and manage manufacturing costs, carbon emissions, and feasibility challenges. By leveraging patented simulation technology, the platform generates real-time data insights, unlocking value and enabling data-driven decision-making to achieve cost...

Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI’s global edge. This role requires deep expertise in Linux networking data path and...

Senior Full Stack Engineer Remote (UK) | Full time London office available for optional in person collaboration We’re looking for an experienced Senior Full Stack Engineer to join a small, highly skilled team building a next generation Financial Services Regulatory Compliance platform. This is a hands on role where you’ll work across the stack, leading frontend development with React and...

Job Description VANRATH is delighted to be partnering with a global market-leading financial technology organisation to recruit a Senior Software Engineer for a high-impact engineering team. This is an outstanding opportunity to work on business-critical, real-time systems that underpin global financial markets. You’ll join a highly skilled, collaborative Agile team, building cloud-native,...

I'm looking for a talented Software Engineer to join a growing engineering team and help build scalable, cloud-native applications. You’ll work across the full development lifecycle, designing and delivering high-quality solutions using Java, TypeScript, and AWS in a modern, agile environment. What You’ll Do - Design, develop, and maintain backend services using Java and cloud-native...

Playrix — одна из самых успешных компаний по разработке мобильных игр в мире. По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые. Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в них играет более 30 миллионов людей по всему миру! У нас большие планы на развитие и рост наших проектов, именно поэтому мы ищем сильнейших экспертов в...

Key Responsibilities - Design, implement, and maintain software for nuclear systems, ensuring compliance with safety and regulatory standards. - Develop software for reactor control, monitoring systems, data acquisition, simulation, and predictive analytics. - Collaborate with multidisciplinary teams including nuclear engineers, electrical engineers, and safety specialists. - Apply best...

You will design and deploy robust frontend client, backend services, infrastructure automation, and cloud-native solutions by utilising your software development knowledge and your DevOps proficiency across AWS and GCP.

Software Engineer Remote All potential candidates should read through the following details of this job with care before making an application.Were hiring a Mid-Level Engineer to join a values-led HR technology SaaS company operating across the UK, Ireland and Jersey. The product sits at the intersection of pay gap reporting, salary analytics and employee insight, supporting organisations with...

You will work closely with Senior, Staff and Principal Engineers across Belfast and the wider global engineering organisation, contributing to large scale distributed systems while acting as a technical authority within the team. This role offers a strong mix of hands-on development, architectural decision making and mentorship.