20 of 20 Software Engineer Jobs in County Antrim

Senior Software Engineer | Up to £650 Outside IR35 per day | 12-month contract Senior Software Engineer Type: Remote - UK Rate: Up to £650 per day Outside IR35 A renowned cybersecurity company is searching for a driven Senior Software Engineer to assist their enterprise … hosted on public cloud platforms. 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. Desired Skills: Golang GCP, AWS Kubernetes (cloud-native), Terraform This is a great opportunity ...

Software Engineer Remote 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 compliance while delivering genuine … impact. This Mid-Level Engineer role is perfect for someone looking for real technical ownership, autonomy and direct collaboration with founders. What youll do in this Software Engineer role: Take ownership as the sole engineer and technical lead, partnering closely with two founders Build, extend ...

C++ Software Engineer - Fully Remote - Up To £200k We're currently working with a global leader in software development, offering a fully remote position for a Senior Software Engineer specializing in C++. They are experiencing an exciting period of growth and are looking to bring … working independently Strong communicator If this does look like something that could be of interest please apply as interviews are being scheduled! C++ Software Engineer - Fully Remote - Up To £200k ...

Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Software Engineer to join their growing engineering team. This is an exciting opportunity to work on scalable, resilient systems while … ensure deliverables are accurate, testable, and impactful. Enhance development processes through automation, simplification, and continuous improvement. Support projects from requirements analysis through deployment, including software release activities. Contribute to both individual and team projects, solving complex challenges that deliver value to customers. Benefits of the role: Fully remote working ...

Principal Software Engineer Fully Remote | Permanent | £85,000 - £115,000 Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands … performance systems at global scale. Career progression in a fast-growing international technology business. Key skills required: 10+ years' experience in enterprise architecture and software engineering. Proven expertise in .NET with strong SaaS and API platform experience. Hands-on track record designing highly scalable, high-performance systems. Strong leadership ...

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem … preference for candidates with significant experience on AWS. Are you ready for a challenge? We're looking for a dynamic software engineer excited to help scale a fintech start-up. Here, you won't be bogged down by legacy code—you'll have the opportunity to build innovative ...

Software Engineer Remote 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 compliance while delivering genuine ...

Principal Software Engineer .NET £90,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built on quality, resilience … scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams ...

Senior Software Engineer - .Net, Azure. - Contract £700 - 750pd UK, Remote | Contract Inside IR35 Only | 6 months January start. Curated is partnering with a global SaaS scale-up undergoing a significant platform modernisation and growth phase. The business is scaling multiple engineering teams and is looking to bring … highly experienced contract Software Engineers to support complex, high-impact delivery. This role is suited to senior engineers who enjoy working on large, evolving platforms, modern cloud infrastructure, and solving non-trivial technical problems in fast-moving environments. The Role You will join a cross-functional product engineering team ...

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 ...

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 … quality APIs and cloud-based solutions Collaborate closely with architects and senior engineers Mentor other developers and drive best practice Contribute across the full software development lifecycle What you will need Strong experience with C#/.NET Core Background in cloud-native, distributed or event-driven architectures Solid database ...

adoption of AI in financial services accelerates, and we're now scaling our engineering organisation to meet that demand. Our engineering team includes experienced software engineers and PhD-level AI specialists, with strong ties to the University of Edinburgh, giving you access to exceptional expertise and opportunities for continuous … learning as part of the day-to-day work. The Role As a Software Engineer at Aveni, you'll be responsible for building and scaling the products that sit on top of FinLLM (the UK's first LLM for the Financial Services industry) and other LLMs, enabling financial ...

required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will: Design and develop highly-scalable, fault tolerant and event driven systems that … native technologies: Experience in architecting and deploying in cloud platforms (e.g., AWS, GCP or Azure), an understanding of containerisation (e.g., Docker), infrastructure-as-code software (e.g., Terraform), and observability platforms (e.g., Datadog or Grafana). Strong ownership mindset: You naturally take responsibility for outcomes, not just tasks, and care ...

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 practices for software reliability … maintainability, and cybersecurity. Participate in code reviews, testing, and verification processes aligned with industry standards (e.g., NQA-1, IEC 61513). Document software design, architecture, and operational procedures. Troubleshoot and resolve software issues in mission-critical environments. Stay updated on emerging software technologies and nuclear industry trends. ...

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 … Redis, and cloud platforms such as Azure, GCP, or AWS Experience working with data heavy or AI driven products is a bonus A proactive engineer who enjoys working in a small, fast moving team Tech stack Frontend: React,TypeScript Backend: Python (FastAPI) Database: MongoDB Caching & queueing: Redis Cloud: Azure ...

Senior Backend Engineer | Fully Remote UK | £70,000-£75,000 | Python | Django | AWS Location: Fully Remote - Candidates MUST be UK based Salary: £70,000-£75,000 + benefits Tech Stack: Backend: Python (Django) Frontend: React Cloud Systems: AWS, Docker Are you a Senior Backend Engineer who enjoys taking … take your engineering career to the next stage? Get in touch at imogen@sr2rec.co.uk or call 07378 549703 for a confidential chat. Senior Backend Engineer | Fully Remote UK | £70,000-£75,000 | Python | Django ...

Principal Java Engineer Java | Kotlin | Cloud Native At a glance Principal level backend role with architectural ownership Java and Kotlin microservices in a cloud native environment Hybrid working in Belfast Salary up to £80k plus bonus The role As a Principal Java Engineer, you will provide technical leadership … level engineers across the team Contributing to continuous improvement of engineering processes and tooling What you’ll need: 8+ years’ experience in backend software engineering Strong commercial experience using Java, with Kotlin exposure a plus Proven experience designing and building scalable microservices Strong background in Cloud native architectures Extensive ...

This is a hybrid role: 2-3 days a week in Belfast! We are seeking a talented and motivated Senior Software Developer to join a high performing technology team supporting large scale operations. This is a hands on role where you'll design, build and maintain business critical systems. … What you'll do: Design and deliver scalable, high quality software solutions Build and integrate APIs Lead system integrations and data interfaces to improve visibility and efficiency Collaborate in Agile teams and provide 3rd line application support Tech stack: Full Stack development React, Python/TypeScript ...

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. ...

universities - helping students, educators, employers, and regulators understand how AI is used, not just whether it was used. We're looking for a Founding Engineer to partner closely with the founder to design and build the MVP from first principles. Why this matters AI use in education is accelerating … figure ARR, culminating in a strong exit last year. The founder's background is in go-to-market, partnerships, and growth; allowing the founding engineer to focus on building the product properly, while adoption and commercialisation are handled in parallel. What we're looking for Strong experience ...