Java Developer - Spring/AWS | Onsite London 3x/week

TELSTRA Associates; Greater London; On-site; GBP 92,000 - 129,000; Part time

Job summary

TELSTRA Associates, a leading IT consultancy in London, seeks a Java Developer on a contract basis to work on a telecoms project in London onsite three days per week. Strong experience in Java, Spring and AWS is required, with hands-on work across modern tech stacks and cloud services.

You will design, develop and deploy web apps, RESTful APIs or event‑driven systems, collaborating across teams and ensuring quality through automated tests.

Qualifications

• Strong Java and Spring knowledge with AWS, PostgreSQL, Docker, Kubernetes, Kafka, Prometheus, Grafana, Kibana and Jenkins.
• Experience designing software solutions across technologies and domains.
• Ability to work well in cross‑team environments.
• Hands-on in designing, developing and deploying web apps, RESTful APIs or event‑driven systems with Kafka.
• Experience with automated test frameworks considering non‑functional requirements.
• Knowledge of Unix/Linux and basic scripting (Bash).
• Self-driven, eager to learn and stay updated with new technologies and best practices.
• Creative and analytical mindset with attention to detail.

Skills

Java

Spring

AWS

PostgreSQL

Docker

Kubernetes

Kafka

Prometheus

Grafana

Kibana

Jenkins

Unix/Linux

Scripting (Bash)

Cross-team collaboration

Tools

Docker

Kubernetes

AWS

PostgreSQL

Kafka

Prometheus

Grafana

Kibana

Jenkins

Job description

TELSTRA Associates, a leading IT consultancy in London, seeks a Java Developer on a contract basis to work on a telecoms project in London onsite three days per week. Strong experience in Java, Spring and AWS is required, with hands-on work across modern tech stacks and cloud services.

You will design, develop and deploy web apps, RESTful APIs or event‑driven systems, collaborating across teams and ensuring quality through automated tests.