Data Security Backend Engineer Java Jobs in Belfast, UK

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Data Security Backend Engineer Java

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Data Security Backend Engineer Java

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, ...

Data Security Backend Engineer Java/ UI Development

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Hybrid Data Security Backend Engineer — Java/Spring

A global financial services firm is seeking a Mid-level Java Developer in Belfast. The successful candidate will design and implement microservice applications using Java and Spring Boot, focusing on automation and cost reduction. Responsibilities also include collaborating with teams to translate requirements a ...

Senior Java Backend Engineer Cloud Security

Join an innovative startup in the cloud security sector as a Java/Golang Engineer, where you'll develop groundbreaking products and tackle complex engineering challenges. With a dynamic and collaborative work environment, this is your chance to be part of a rapidly growing company that values creativity and inno ...

Software Engineer, Java Backend

About the job Software Engineer, Java Backend Job Description: Location: On-site, Hybrid. Start date: As soon as possible. Languages: Fluent in English. Join the Mineo Team Were Hiring! At Mineo, we are creating the future of recruitment with an innovative ...

Senior Java Backend Engineer – Spring Microservices

A global financial services company is seeking a highly skilled Senior Java Developer to join our engineering team in Northern Ireland, Belfast. This role involves designing, developing, and maintaining robust applications using modern Java technologies. The ideal candidate will contribute to the entire product ...

Senior Java Backend Engineer Remote Microservices

An innovative AI-driven recruitment company in the UK seeks a Software Engineer specializing in Java Backend. This position involves designing and operating scalable microservices while collaborating with a dynamic, global team. Candidates should hold an MSc in Computer Science and have over 3 years of software ...

Senior Software Engineer

Are you a Senior Backend Engineer who specialises in either Java or Go and enjoys building high-performance, security-focused systems at scale? My client is a fast-growing organisation in the cybersecurity space, developing advanced platforms to detect, prevent, and respond to modern threats in real time. They a ...

Cloud Security Backend Engineer — Hybrid

A rapidly scaling unicorn software company is looking for a Software Engineer to join their Belfast team. In this role, you will own the full development lifecycle and make architectural decisions affecting high-scale cloud security platforms. Seeking candidates with 4+ years of backend development experience in ...

Senior QA Engineer Java / Microservices

Senior QA Engineer - Java / Microservices At a Glance QA Engineer role within a modern Java microservices, event-driven platform Strong focus on backend, API and automation testing Scaleup environment with real-world, high-impact products Hybrid Working (Belfast) Salary up to £65k The Client Our client is an adv ...

Lead Java Engineer for Scalable Fintech Backend

A high-growth fintech platform in Northern Ireland is seeking a Lead Java Engineer to shape their next-gen backend systems. This hands-on leadership role involves designing scalable, distributed systems in Java, leading architecture decisions, and mentoring engineers. Ideal candidates will have strong Java and m ...

Senior Java Engineer Cloud Native AWS Backend

Do you enjoy designing and building scalable backend systems in the cloud - with Java at the core and AWS powering it all? My client is looking for a Senior Java Engineer to join a highly capable engineering team working on modern, cloud-native systems. This role ...

Staff Data Engineer (Backend Data Specialist)

Job description. Staff Data Engineer (Data Specialist / Backend Focus) Location: Belfast (Hybrid) Eligibility: UK work authorisation required (no sponsorship available) We're looking for a high calibre Staff Data Engineer who brings deep expertise in data engineering, but can also operate comfortably across the ...

Senior Backend Engineer — Cloud Security & Scale

A leading recruiting agency is seeking a Senior Software Engineer (Backend) for a fast-growing cybersecurity firm in Belfast. In this role, you will own the full lifecycle of backend projects, collaborate closely with cross-functional teams, and drive technical decisions. Ideal candidates will have at least 1 ye ...

Backend Engineer Cloud Security & Systems Innovator

A leading company in cloud security is looking for an experienced Software Engineer to join their Backend Engineering team. You will tackle complex engineering challenges, improve existing solutions, and collaborate with various teams across cloud platforms leveraging cutting-edge technologies. This role promise ...

Senior Backend Engineer

Senior Backend Engineer (Java / Go) Candidates must be based in NI All applications not based in NI will be disregarded Do you enjoy building high-performance backend systems in Java or Go - and doing it at a company that's genuinely going places? My client is looking for a Senior Backend Engineer to join a grow ...

Senior Backend Engineer

Senior Backend Engineer (Java / Go) Candidates must be based in NI All applications not based in NI will be disregarded Do you enjoy building high-performance backend systems in Java or Go - and doing it at a company that's genuinely going places? My client is looking for a Senior Backend Engineer to join a grow ...

Java/Golang Developer

Backend Software Engineers (Golang / Java) Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since launching locally, the team has grown to 30 engineers ...

Java/Golang Developer

Backend Software Engineers (Golang / Java) Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since launching locally, the team has grown to 30 engineers ...

Intermediate Java Developer Fully Remote

Intermediate Java Developer - Fully Remote NI | Remote | Full-Time At a glance Backend role with real ownership Java and Kotlin microservices in a cloud native environment Work-from-Home (NI only) Salary up to £55k plus bonus The Opportunity Ocho is partnering with a fast-growing, product-led fintech that's buil ...

Backend Engineer (Go/Java) Cloud Native, Hybrid + Equity

A high-growth cloud security company is seeking Backend Software Engineers (Golang / Java) in Belfast, Northern Ireland. This hybrid role involves tackling complex problems in a collaborative engineering environment. Candidates should have a strong background in backend development with Golang or Java, and hands ...

Staff Java Engineer Remote/Hybrid, Scalable AWS Backend

A leading tech recruitment firm is seeking a Staff Java Engineer based in Northern Ireland to design and deliver high-performance backend services. The role involves working with modern Java and AWS to build scalable systems. Ideal candidates will have deep AWS experience and a proactive mindset. With a flexible ...

Senior Backend Engineer (Java/Go) Remote/Hybrid & Ownership

A growing technology company in Northern Ireland is seeking a Senior Backend Engineer skilled in Java or Go to join their team. This role requires designing scalable backend systems, contributing to technical decisions, and improving performance in a cloud-first environment. The position offers flexibility with ...

Senior Backend Engineer

Senior Backend Engineer (Java / Go) Candidates must be based in NI. All applications not based in NI will be disregarded. Do you enjoy building high-performance backend systems in Java or Go? Our client is looking for a Senior Backend Engineer to join a growing engineering team working on ...

Senior Backend Software Engineer (Belfast)

Senior Software Engineer (Backend) The Opportunity Ocho are working exclusively with a fast-growing, well-funded cybersecurity firm to find an exceptional Backend Software Engineer. This is a unique and exclusive opportunity - you won't find this role advertised anywhere else. This is a company on a serious upwa ...

Backend Engineer

Role Title: Backend Engineer (.NET / Cloud / Distributed Systems / AI) Function: Technology/R&D Reports to: CTO Territories: UK </ ...

Senior Software Engineer (Java / AWS)

Senior Software Engineer - (Java / AWS) Belfast | Hybrid | Full-Time At a glance Senior backend role with real ownership Java and Kotlin microservices in a cloud native environment Hybrid working in Belfast Salary up to £70k plus bonus The Role As a Senior Software Engineer , you'll play a key role in designing, ...

Senior Java Developer – Enterprise Backend & Leadership

A global technology company in Northern Ireland is seeking a Senior Java Developer to enhance their engineering team in Belfast. The role involves developing scalable, enterprise-grade applications and offers opportunities for mentoring junior engineers. Candidates should have over 5 years of experience in softw ...

Senior Software Engineer (Cloud)

Are you a cloud-focused backend engineer who wants to build and secure modern cloud-native platforms at scale? My client is an emerging technology company operating in the cloud security space, building runtime-driven platforms that help organisations protect and understand their cloud infrastructure in real tim ...

Backend Developer AWS

Backend Software Engineer | Go, Java, AWS | Belfast (Hybrid) Location: Belfast (3 Days Hybrid) Type: Permanent About the Opportunity: This role sits within a high-performing backend engineering team building cloud-native systems that process large volumes of data in real time. The environment is fast-paced, prod ...

Java/Golang Developer

Backend Software Engineers (Golang / Java) Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since launching locally, th ...

Backend Engineer Intern — Build Scalable Security APIs

A leading cybersecurity firm in Belfast is seeking a backend developer with experience in Python and AWS. The role involves collaborating with cross-functional teams to enhance the Tessian product while maintaining security compliance. Ideal candidates will have a product-focused mindset and strong problem-solvi ...

Java Engineer

Company description We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our ...

Java Engineer

Company description We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our ...

Java Engineer

Job DescriptionWe believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. <stron ...

Java Engineer

Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technolog ...

Java Engineer

Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technolog ...

Java Engineer

Job DescriptionWe believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. <stron ...

Java Engineer

Job DescriptionWe believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. <stron ...

Java Engineer

Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technolog ...

Java Engineer

Job DescriptionWe believe in the power of ingenuity to build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. <stron ...

Java Engineer

Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technolog ...

Senior Backend Engineer (Java/Kotlin) — Cloud‑Native, Hybrid Belfast

A leading tech recruiting firm is seeking a Senior Software Engineer in Belfast. This hybrid role emphasizes the design and development of backend solutions and requires expertise in Java or Kotlin, as well as experience creating cloud-native microservices. Candidates should possess strong problem-solving abilit ...

Senior Backend Architect — Real Time Market Data APIs

A leading fintech company based in Belfast is seeking an experienced Senior Software Engineer to develop backend systems and scalable Market Data APIs. This role involves designing reliable APIs for real-time market data access, using technologies like Java, Kubernetes, and Google Cloud. Candidates should have 5 ...

Software Engineer Java or Go Belfast in Belfast Ocho

Overview Software Engineer - Java or Go - Belfast Location: Belfast, United Kingdom Posted 24 days ago Salary: £80,000 per year Requirements We are looking for a backend engineer with at least 1 year of experience in Java or Go. You should have ex ...

AWS Developer

Backend Developer (AWS) * Salary: up to £130k bonus equity benefits 3 days in the Belfast office About the Company: This fast-growing, next-generation cloud security platform is redefining how organisations protect and manage their infrastructure. By leveraging real-time runtime context and intelligent automa ...

Senior Software Engineer (Cloud)

Are you a cloud-focused backend engineer who wants to build and secure modern cloud-native platforms at scale? My client is an emerging technology company operating in the cloud security space, building runtime-driven platforms that help organisations protect and understand their cloud infrastructu ...

Java/Golang Developer

Backend Software Engineers (Golang / Java)Hybrid Roles | Cloud Security | Northern IrelandWe're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since la ...

Java/Golang Developer

Backend Software Engineers (Golang / Java)Hybrid Roles | Cloud Security | Northern IrelandWe're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since la ...

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