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Staff Java Software Engineer Location: Belfast (Hybrid) Employment Type: Full-time Compensation: £90,000 - £105,000 + Bonus + Benefits The Company Join a forward-thinking technology consultancy delivering transformative, cloud-native solutions across sectors including finance, public services, and global enterprise. Operating at the intersection of engineering excellence and innovation, this team empowers technologists to work on meaningful, high-impact projects. With a culture built on collaboration, continuous learning, and technical autonomy, you'll be supported to reach the next level in your engineering career. The Opportunity This is a Staff-level Java Engineering role for experienced technologists ready to take ownership of architectural decisions, technical mentoring, and full-lifecycle delivery. You'll design and build scalable systems using Java, Spring Boot, and cloud-native technologies, while influencing engineering standards and supporting DevOps adoption across complex environments. Ideal for someone looking to step beyond traditional senior engineering roles, this is a position that combines hands-on technical delivery with cross-team leadership and architectural impact. What You'll Do Architect and deliver scalable, secure backend systems in Java (Spring Boot/Spring Cloud) Lead technical direction across squads, influencing patterns, tooling, and DevOps culture Define and implement CI/CD pipelines and Infrastructure as Code (IaC) approaches Work in a cloud-native environment (primarily AWS or OpenShift), ensuring system resilience and performance Provide mentorship and technical guidance to mid and senior engineers Champion Agile and DevOps practices, fostering a culture of quality and automation Engage with stakeholders and product owners to align delivery with business outcomes What You'll Bring Deep Java engineering experience, including Spring Boot, REST APIs, and microservices architecture Proficiency in containerisation and orchestration tools (Docker, Kubernetes, OpenShift) Cloud engineering experience (AWS preferred), including security, monitoring, and cost optimisation Strong understanding of CI/CD, test automation, and infrastructure-as-code tools like Terraform Skilled in modern software design patterns, system architecture, and performance optimisation Solid grasp of both SQL and NoSQL databases (e.g. PostgreSQL, MongoDB, Redis) Strong collaboration and communication skills within cross-functional teams Passion for technical leadership, mentoring, and growing engineering capability Bonus Points For Experience with event-driven architectures (Kafka, RabbitMQ) Familiarity with frontend frameworks (React, Angular) for full-stack awareness Experience in regulated industries or large-scale enterprise environments Why Join? £90-105k base salary + annual bonus + benefits (pension, private healthcare, learning budget) Hybrid working with flexibility and autonomy built-in Tech-forward environment -greenfield projects using cloud, microservices, automation, and DevSecOps Personal development pathways - clear progression routes and funding for certifications Collaborative culture - you'll work with and learn from exceptional engineers Next Steps This is a fantastic opportunity for a Staff Java Engineer ready to make a strategic impact in a progressive engineering team. If it sounds like your next move, connect with Ryan Quinn on LinkedIn or submit your CV via the link. Skills: Java DevOps Cloud

VANRATH are partnering with a global FinTech company to recruit for a Principal Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global market. As the Principal Software Engineer you will have the opportunity to work on modern cloud-native platforms using .NET, AWS, while shaping the engineering culture of a forward-thinking team. What You'll Do Mentor engineers and align development with project goals and timelines Design, build, and maintain software solutions Collaborate with BAs and PMs to shape and refine technical requirements Implement Infrastructure as Code (IaC) using AWS CDK (Python) Maintain CI/CD pipelines and drive code quality through unit testing Ensure security, performance, and availability of cloud-based systems Participate in agile ceremonies and promote a strong agile culture Document technical designs, processes, and system architecture What We're Looking For Proven experience as a Principal .NET Engineer (finance sector a plus) Strong AWS knowledge with hands-on IaC (CDK + Python) Solid experience with unit testing, CI/CD, and agile methodologies Familiarity with Entity Framework, contract-first design, and microservices Nice to Have Docker, Kubernetes exposure Experience with relational/NoSQL databases Git, JIRA, and strong documentation skills Benefits A highly competitive salary package Annual bonus and performance incentives Generous pension and private medical insurance Hybrid working model (3 days in office) And many more! For further information on this vacancy, or any other IT roles in Belfast or wider Northern Ireland, please apply via the link below or contact Jarlath O'Rourke on in the strictest confidence. Skills: .Net C# Aws React Javascript

Senior Software Engineer - Node.js / TypeScript / Azure Location: Remote (Northern Ireland wide) Salary: £50,000 - £80,000 (depending on experience) Benefits: 8% pension, remote & flexible working Contract Type: Permanent The Opportunity We're partnering with a local, award-winning software company that designs and delivers bespoke digital solutions for major clients across multiple industries. They are now seeking an experienced Senior Software Engineer to join their high-performing team, working on large-scale, cloud-based applications that drive real business impact. You'll be a key contributor in shaping backend systems and APIs, ensuring they are scalable, reliable, and performant, while collaborating with talented engineers, designers, and product teams. The company offers a strong culture of innovation, autonomy, and collaboration, along with the flexibility of fully remote working across Northern Ireland. Key Responsibilities Design, develop, and maintain backend services using Node.js and TypeScript. Work with Azure cloud services to deliver scalable, cloud-native applications. Take ownership of key systems and projects from design through to deployment. Collaborate with cross-functional teams to deliver innovative solutions for clients. Break down complex requirements into clear, prioritised tasks. Ensure system reliability, scalability, and maintainability through best practices. Mentor junior engineers and contribute to a culture of technical excellence. Essential Skills & Experience Strong proficiency in JavaScript/TypeScript with Node.js on the server side. Proven track record delivering production-grade, maintainable software. Solid understanding of system architecture and cloud-native design. Hands-on experience with Azure cloud services (e.g., App Services, Functions, Cosmos DB, Kubernetes). Strong problem-solving and communication skills. Knowledge of databases (SQL/NoSQL). Experience writing unit, integration, and functional tests. Collaborative, team-oriented mindset with the ability to mentor others. Desirable Skills Experience working with APIs at scale. Familiarity with CI/CD pipelines. Exposure to front-end frameworks (React, Angular, etc.). Understanding of Agile methodologies. Experience working in high-availability or client-facing environments. Why Join? Work for an award-winning local company building bespoke software for major clients. Fully remote working across Northern Ireland with flexibility. Competitive salary of £50,000 - £80,000. Excellent benefits including 8% pension. A culture of ownership, innovation, and collaboration. Skills: Typescript Node.js Azure Benefits: Work From Home

Senior DevOps Engine - Outside IR35 Location: Belfast (Hybrid/Remote) Contract Type: Outside IR35 Rate: £450 - £500 per day Duration: 6 months (possible extension) Role Overview: We are seeking a Senior DevOps Engineer to manage Kubernetes clusters, design CI/CD pipelines, and handle infrastructur

Senior Software Engineer - Node.js / TypeScript / Azure Location: Remote (Northern Ireland wide) Salary: £50,000 - £80,000 (depending on experience) Benefits: 8% pension, remote & flexible working Contract Type: Permanent The Opportunity We're partnering with a local, award-winning software company that designs and delivers bespoke digital solutions for major clients across multiple industries. They are now seeking an experienced Senior Software Engineer to join their high-performing team, working on large-scale, cloud-based applications that drive real business impact. You'll be a key contributor in shaping backend systems and APIs, ensuring they are scalable, reliable, and performant, while collaborating with talented engineers, designers, and product teams. The company offers a strong culture of innovation, autonomy, and collaboration, along with the flexibility of fully remote working across Northern Ireland. Key Responsibilities Design, develop, and maintain backend services using Node.js and TypeScript. Work with Azure cloud services to deliver scalable, cloud-native applications. Take ownership of key systems and projects from design through to deployment. Collaborate with cross-functional teams to deliver innovative solutions for clients. Break down complex requirements into clear, prioritised tasks. Ensure system reliability, scalability, and maintainability through best practices. Mentor junior engineers and contribute to a culture of technical excellence. Essential Skills & Experience Strong proficiency in JavaScript/TypeScript with Node.js on the server side. Proven track record delivering production-grade, maintainable software. Solid understanding of system architecture and cloud-native design. Hands-on experience with Azure cloud services (e.g., App Services, Functions, Cosmos DB, Kubernetes). Strong problem-solving and communication skills. Knowledge of databases (SQL/NoSQL). Experience writing unit, integration, and functional tests. Collaborative, team-oriented mindset with the ability to mentor others. Desirable Skills Experience working with APIs at scale. Familiarity with CI/CD pipelines. Exposure to front-end frameworks (React, Angular, etc.). Understanding of Agile methodologies. Experience working in high-availability or client-facing environments. Why Join? Work for an award-winning local company building bespoke software for major clients. Fully remote working across Northern Ireland with flexibility. Competitive salary of £50,000 - £80,000. Excellent benefits including 8% pension. A culture of ownership, innovation, and collaboration. Skills: Typescript Node.js Azure

DevOps Engineer - AWS / Python / Kubernetes One of NI's major success stories is on the lookout for a DevOps Engineer to take their cloud infrastructure to the next level. You'll work alongside engineers, QA, and project managers to make sure everything runs like clockwork, while keeping an eye on p

Whats the opportunity for a Principal DevOps Engineer at Gearset? Be an integral part of building and supporting our multi-tenant infrastructure, running in multiple regions across the globe, all powered by AWS and Kubernetes Work on critical production infrastructure used by thousands of teams and

About us: CME Group is seeking a Senior SRE to help, build, operate and scale systems in our Markets portfolio. Markets SREs work on products and applications related to CME's Globex trading platform. Our systems deliver an exceptional combination of low-latency performance and rock-solid reliability to seamlessly handle the world's busiest trading days. The successful candidate will have a strong understanding of SRE principles and practices, enjoy the cut-and-thrust of operating Production systems, be a strong communicator, and may have previously worked in an SRE role, a software engineering role, a DevOps role or a systems engineering role. About the role: As a Senior SRE you'll work closely with Staff SREs and Product leaders to drive improvements in the reliability of our systems. Key Responsibilities: Collaborate with SRE leadership and product development teams to define what "reliable" means for our systems, eliciting and documenting SLIs and SLOs via user-journey distillations Act as a partner to product teams, delivering key observability, monitoring and alerting improvements - continuously improving our SLI & SLOs and observability data enabling faster issue detection and incident resolution Takes accountability for delivery of significant changes - ensuring delivery risks and dependencies are managed with regular proactive communication Drive reliability backlog discussions with key stakeholders - identify reliability risks and influence prioritisation Design automation for deployment, scaling and recovery Lead major incident response investigations - demonstrates urgency, puts customer first, ensures system recovery, and leads post-mortems afterwards Participate in on-call rotation Run Production review meetings based on data showing performance against SLOs, error budgets and incidents Contribute to DR and systems resiliency testing & improvements Mentor and guide junior SREs to improve reliability engineering culture Mentor and guide product team engineers on SRE practices - being an advocate for reliability as a practice, not just a role Support the migration of markets applications to Google Cloud Platform (GCP), ensuring a seamless transition Stay informed on emerging technologies & latest industry trends, and recognise opportunities for CME Group What We're Looking for: Experience with Linux-based systems Experience with Cloud-based platform(s) - Google Cloud Platform, GCE, and/or GKE a bonus Understanding of application architectures and messaging protocols Strong coding capabilities (scripting languages Python, Bash, etc.); Java a bonus Strong problem-solving and analytical abilities Excellent communication and teamwork skills across disciplines Adaptable and flexible, demonstrating a positive and proactive approach towards change A growth mindset; eagerness to learn and adapt in a fast-paced trading environment. Experience driving reliability improvements across a team or service Desirable Previous experience working in a DevOps or SRE role. Previous experience working with metrics & monitoring, OpenTelemetry, Splunk, Prometheus, Grafana, etc Experience and knowledge of working with distributed systems and working with Docker & Kubernetes Good knowledge of networking (HTTP/TCP/UDP/IP) Experience in Financial markets Experience with REST services and message-oriented middleware Experience working in an agile environment Why CME Group: Be part of a global leader in financial services technology Work on cutting-edge technology in a collaborative and innovative culture Competitive compensation and benefits package Opportunity to grow and advance your career in SRE with an organisation who is transforming to this approach Join CME Group and play a crucial role in ensuring the stability and performance of our Markets applications while contributing to the migration to Google Cloud Platform. Apply now to be a part of our dynamic SRE team! Company Benefits: Bonus Programme Equity Programme Employee Stock Purchase Plan (ESPP) Private Medical and Dental coverage Mental Health Benefit Programme Group Pension Plan Income Protection Life Assurance Cycle To Work EV Car Benefit Scheme Gym Membership Family Leave Education Assistance - MBA/Advanced Degree/Bachelor Degree Ongoing Employee Development Training/Certification Hybrid Working CME Group: Where Futures are Made CME Group is the world's leading derivatives marketplace. But who we are goes deeper than that. Here, you can impact markets worldwide. Transform industries. And build a career by shaping tomorrow. We invest in your success and you own it - all while working alongside a team of leading experts who inspire you in ways big and small. Problem solvers, difference makers, trailblazers. Those are our people. And we're looking for more. At CME Group, we embrace our employees' unique experiences and skills to ensure that everyone's perspectives are acknowledged and valued. As an equal-opportunity employer, we consider all potential employees without regard to any protected characteristic. Important Notice: Recruitment fraud is on the rise, with scammers using misleading promises of job offers and interviews to solicit money and personal information from job seekers. CME Group adheres to established procedures designed to maintain trust, confidence and security throughout our recruitment process. Learn more here. To be considered for this role you will be redirected to and must complete the application process on our careers page. To start the process click the Continue to Application or Login/Register to apply button below.

Company Description * Visa is a world leader in digital payments facilitating more than 215 billion payments transactions between consumers merchants financial institutions and government entities across more than 200 countries and territories each year. Our mission is to connect the world through the most innovative convenient reliable and secure payments network enabling individuals businesses and economies to thrive. * When you join Visa you join a culture of purpose and belonging where your growth is priority your identity is embraced and the work you do matters. We believe that economies that include everyone everywhere uplift everyone everywhere. Your work will have a direct impact on billions of people around the world helping unlock financial access to enable the future of money movement. Responsibilities * Lead the design enhancement and build of our integrations with different payment networks as a pivotal figure within our VPC & Domestic Processing team in Payment Processing * Actively participate in development projects constructing REST services API and container-based services. * Develop and maintain highly functional secure scalable and resilient systems * Prioritize and manage multiple demands and projects in a fast-paced dynamic environment. * Create implement and assess best practices to continually find areas of improvement. * Coordinate multiple work streams and ensure all are aligned with the project goals and schedules. * Become a pillar of support and knowledge within the team continuously challenging and pushing for team-wide growth and success. * Regularly report progress issues and solutions to upper management to keep them informed. * Provide technical leadership to development team by participating in design performing design reviews and code reviews. * Provide technical leadership for quality assurance and test engineering activities manual and automation This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office two days a week Mondays and Tuesdays with a general guidepost of being in the office 50% of the time based on business needs. Qualifications : • Relevant work experience with a Bachelor Degree or with an Advanced Degree., • You have payments related SME knowledge in one or more of the following industries Banking Fintech Retail Healthcare Insurance, • You have expertise of Core Java JEE technologies Web technologies JavaScript and container based technologies., • Proficient in Web Services/API Development using SOAP or REST JSON and XML., • Experience in Kafka - Ability to install maintain and troubleshoot Kafka. Have experience with messaging and stream processing on Kafka. Have ability to set up and configure Kafka brokers., • Proficient with containerization(Docker Kubernetes Docker Swarm etc.)., • Proficient with RDBMS systems like SQL Server Oracle or DB2 or No-SQL DBs like Mongo DB., • Passionate about delivering zero defect code that meet or exceed the proposed defect SLA and have high sense of accountability for quality and timeliness., • Experience working in technology industry with experience in testing applications., • Strong technical competency and experience with API testing Java automation and end to end testing., • You are an expert in proposing solutions for building world class payment solutions which includes Development monitoring troubleshooting triaging, • You have experience architecting solutions with Continuous Integration and Continuous Delivery in mind, • You have the ability to work with various Solutions architects/Architects to build tailored solutions for various system integrations., • You are an advocate to rest of the teams to best engineering practices to delivery with highest quality possible with top velocity., • We count on your curiosity and creativity to want to understand customer requirements and our processes and want to come up with creative solutions, • While you will have the skill to see and understand the big picture youre able to stay focused on the task at hand to achieve immediate goals, • Previous experience with financial services/payments processing experiences a big plus., • High level of capacity to manage multiple projects and tasks concurrently in a fast-paced dynamic environment., • Detail-oriented approach to work emphasizing accuracy and thoroughness in all tasks., • Excellent strategic and technical problem-solving skills., • Familiar with AGILE and able to lead scrum ceremonies, • A self-starter with a strong sense of individual motivation., • Exceptional communication and team collaboration skills., • Ability to translate complex technical concepts into understandable terms for non-technical stakeholders. Additional Information : Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race color religion sex national origin sexual orientation gender identity disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law. Remote Work : No Employment Type : Full-time Key Skills Access Control System,Engineering,Bar Management,Jpa,Law,Jdbc Experience: years Vacancy: 1

Role Overview: We are seeking a Senior DevOps Engineer to manage Kubernetes clusters, design CI/CD pipelines, and handle infrastructure automation using AWS and Terraform.

Practical experience with containerization and orchestration technologies, particularly Kubernetes.

Infrastructure Engineer – On-Prem Kubernetes Deployment. We’re hiring an Infrastructure Engineer to support a live on-premise deployment and maintenance of Kubernetes clusters using RKE2. Kubernetes native deployment tooling - Helm and Kustomize (creation and use required) plus exposure to FluxC

Deep AWS knowledge, especially around containerisation (Docker) and orchestration (Kubernetes). Backend Engineer, Contractor | Python, FastAPI, Kubernetes, AWS | High-Throughput Data & API Platform, Scale-up | £575–725/day Outside IR35 | 6 Months+, likely extensions | Hybrid (London) or UK Remote

Develop and maintain high-quality applications using Python, Kubernetes, Terraform and Kafka. Architect scalable and resilient cloud infrastructure solutions using AWS and Kubernetes, ensuring performance and security for stream processing applications. Proven hands-on experience with Python, Kubern

This role suits Infrastructure Engineers who don’t just know Kubernetes; they’ve shipped it, configured it, and supported it inside real production environments. We’re hiring an Infrastructure Engineer to support a live on-premise deployment and maintenance of Kubernetes clusters using RKE2. K

Develop and maintain high-quality applications using Python, Kubernetes, Terraform and Kafka. Architect scalable and resilient cloud infrastructure solutions using AWS and Kubernetes, ensuring performance and security for stream processing applications. Proven hands-on experience with Python, Kubern

Experience with Dockers,Kubernetes and/or OpenShift.

You have a deep knowledge of Kubernetes, with experience of configuring, managing and deploying services to Kubernetes. Are you a technologist DevOps Engineer with a deep knowledge of Kubernetes seeking an opportunity to take ownership and make an impact whilst working on a modern stack with continu

Development of various Kubernetes operators to facilitate different types of workload in Kubernetes. Development of Kubernetes integration in our Linux-based cluster management software product. You will allow customers to set up, manage and monitor Kubernetes deployments on their Bright clusters.