Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Join a top-tier team to tackle backend challenges in cloud security.
- Company: Be part of a fast-growing Cloud Security Client shaping the future of application protection.
- Benefits: Enjoy remote work, competitive salary, 35 days holiday, and private health care.
- Why this job: Make a real-world impact while working with cutting-edge technology in a collaborative environment.
- Qualifications: Experience in Java, Kotlin, or Golang; strong cloud platform knowledge required.
- Other info: Connect with Neill Ferguson on LinkedIn for more insights.
The predicted salary is between 72000 - 168000 £ per year.
Senior Back-end Security Engineer – Java / Kotlin / Golang Overview: We\’re working with a fast-growing Cloud Security Client on the hunt for an experienced Senior Backend Engineer to join their world-class engineering team. This is a rare opportunity to shape the architecture and scalability of a runtime-powered Cloud-Native Application Protection Platform used by global enterprise customers. As part of a highly skilled, collaborative team, you\’ll work on complex backend challenges using modern Java/Kotlin in a fully cloud-native environment with exposure to cutting-edge tools and real-world security impact. Key Responsibilities: * Own the full lifecycle of backend services, from design and development through to deployment, monitoring, and optimisation * Contribute to architectural direction and technical decision-making across microservices * Conduct peer design and code reviews as part of a high-trust, high-performing team * Collaborate with DevOps, frontend, and product teams to deliver scalable and secure features * Continuously improve system performance, reliability, and efficiency in production at scale Essential Skills & Experience: * Experience building high-performance backend systems using Java, Kotlin, or Golang * Strong understanding of cloud platforms (AWS, GCP, or Azure) and modern deployment workflows * Experience working with data-intensive systems – including databases, messaging queues, and event-driven services * Proven ability to deliver production-grade services in a microservices-based architecture * Comfortable working in CI/CD pipelines and containerised environments (e.g. Docker, Kubernetes) * Collaborative mindset and a strong sense of ownership and initiative Desirable Skills: * Exposure to systems like Neo4j, ElasticSearch, TimescaleDB, RabbitMQ, Redis * Experience working on security-focused platforms or distributed cloud infrastructure * Familiarity with observability and monitoring tools at scale Why Apply? * Play a key role in one of the most exciting and fast-growing companies in cloud security * Tackle complex engineering challenges with a talented global team * Work with modern tech in a truly cloud-first, high-impact environment * Competitive salary, flexibility, and the opportunity to shape product and platform direction from an early stage What\’s in it for you? Salary up to £120k 35 days holiday Private pension & health care For more information about this opportunity, connect with Neill Ferguson on LinkedIn or submit your CV via the link below. Skills: java kotlin go golang gcp aws cloud Benefits: Work From Home
Senior Back-end Security Engineer - Java / Kotlin / Golang employer: IrishJobs
Contact Detail:
IrishJobs Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Back-end Security Engineer - Java / Kotlin / Golang
✨Tip Number 1
Familiarise yourself with the specific cloud platforms mentioned in the job description, such as AWS, GCP, or Azure. Having hands-on experience or relevant certifications can significantly boost your chances of standing out during the interview process.
✨Tip Number 2
Engage with the community around Java, Kotlin, and Golang by contributing to open-source projects or participating in forums. This not only enhances your skills but also demonstrates your commitment to continuous learning and collaboration, which is highly valued in a team-oriented environment.
✨Tip Number 3
Prepare to discuss your experience with microservices architecture and CI/CD pipelines. Be ready to share specific examples of how you've implemented these in past projects, as this will show your practical knowledge and ability to contribute to their engineering challenges.
✨Tip Number 4
Network with current employees or industry professionals who have experience in cloud security. This can provide you with valuable insights into the company culture and expectations, and may even lead to a referral, which can greatly enhance your application.
We think you need these skills to ace Senior Back-end Security Engineer - Java / Kotlin / Golang
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Java, Kotlin, and Golang. Emphasise any projects where you've built high-performance backend systems or worked in cloud environments.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention specific experiences that align with the key responsibilities, such as your work with microservices or CI/CD pipelines.
Showcase Relevant Projects: If you have worked on security-focused platforms or data-intensive systems, include these in your application. Provide links to your GitHub or portfolio to demonstrate your skills.
Highlight Collaboration Skills: Since the role involves working closely with DevOps and product teams, mention any collaborative projects you've been part of. This will show your ability to work in a team-oriented environment.
How to prepare for a job interview at IrishJobs
✨Showcase Your Technical Skills
Be prepared to discuss your experience with Java, Kotlin, and Golang in detail. Highlight specific projects where you've built high-performance backend systems and be ready to explain the architectural decisions you made.
✨Demonstrate Cloud Knowledge
Since the role involves cloud-native applications, ensure you can talk about your experience with AWS, GCP, or Azure. Discuss how you've utilised these platforms in previous roles, particularly in relation to deployment workflows and microservices.
✨Emphasise Collaboration
This position requires a collaborative mindset. Be ready to share examples of how you've worked with cross-functional teams, such as DevOps and frontend developers, to deliver scalable and secure features.
✨Prepare for Problem-Solving Questions
Expect to face technical challenges during the interview. Brush up on your problem-solving skills and be ready to tackle questions related to system performance, reliability, and efficiency in production environments.
