Senior Java Developer

Salary: £30,000 - 50,000 per year

Requirements:

• Core Java skills, including object-oriented programming, collections, exception handling, and concurrency
• Experience building and deploying event-driven and RESTful APIs
• Foundational knowledge of SQL and relational database design
• Hands-on experience with Linux-based server environments
• Scripting experience with Bash or Python
• Experience with provisioning and configuration tooling such as Ansible or equivalent
• Familiarity with CI/CD pipelines such as TeamCity or equivalent
• Experience with build tools such as Maven or Gradle
• Practical experience with Docker and Kubernetes, including deploying and managing containerized Java services
• Experience with monitoring and alerting tools such as Geneos, Grafana, and Prometheus or equivalent
• Must-have experience with DevOps, CI/CD, Docker, Kubernetes, Java or Python, and automation

Responsibilities:

• We will work on migrating the D2C platform services from existing infrastructure to new hardware while ensuring minimal disruption to live trading operations
• We will document the current D2C service landscape, identifying all services and their existing host dependencies
• We will collaborate with the infrastructure team to specify, size, and procure replacement hosts
• We will collaborate with the infrastructure team to provision and configure new hosts, ensuring required runtimes, software, networking, and security requirements are met
• We will plan and execute the end-to-end migration of D2C services to new infrastructure, including rollback planning, environment validation, and post-migration sign-off

Technologies:

• Ansible
• Bash
• CI/CD
• Cloud
• DevOps
• Docker
• Gradle
• Grafana
• Hardware
• Java
• Kubernetes
• Linux
• Maven
• Prometheus
• Python
• SQL
• Security
• Teamcity
• API

More:

We are HCLTech, a global technology company with 219,000+ people across 54 countries, delivering industry-leading capabilities in digital, engineering, and cloud through a broad portfolio of technology services and products. We work with clients across major verticals including Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Our consolidated revenues are $13+ billion. We also provide information on how we process personal data through our Candidate Data Privacy Notice.