Senior Java Developer Job Central London area,City Of London England UK,IT/Tech

Location: City Of London

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 Team City 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 Dev Ops, 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
Dev Ops
Docker
Gradle
Grafana
Hardware
Java
Kubernetes
Linux
Maven
Prometheus
Python
SQL
Security
Teamcity
API

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.

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