Java Developer (AWS)

  • Onyx-Conseil
  • Leeds, Yorkshire
  • 25/05/2026
Full time Information Technology Telecommunications

Job Description

Role

Java/AWS Developer

Location

Leeds, UK - Hybrid (3 to 2 days onsite/week)

Salary / Rate

Negotiable

Type

Permanent (FTE)

No. of Openings: 10

Note: We have openings here (Junior & Senior Developer)

Job Description Skills (Developer)

5-7 years of overall experience with the following skills and experience. Good communication and collaboration skills are key to working in a DevOps culture. Growth mindset.

Essential Skills
  • Core AWS Services: Proficiency/understanding of key AWS services listed below: S3, Athena, Glue, Lambda, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch
  • Programming and Core Services: Fluency in Kotlin/Java, NodeJS, TypeScript, SQL
  • Databases: Experience with SQL and NoSQL databases such as DynamoDB
  • Security: Strong understanding of security principles within the AWS environment, including RBAC, principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely.
  • CI/CD: Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions
  • Other Skills:
    • Workflow Management - Understanding of services like Amazon Step Functions to implement complex workflows.
    • Containers - experience of working with Docker and ECS.
    • Monitoring and debugging - familiarity with tools like Datadog.
    • Good understanding of DevOps / DevSecOps concepts. Familiarity with the Angular framework.
Senior Developer

Senior developer with the following skills and experience. Strong communication and collaboration skills are key for working in a DevOps culture, with the ability to guide team members when needed. Growth mindset.

  • Essential Skills: Core AWS Services: Proficiency/understanding of key AWS services listed below: S3, Athena, Glue, Lambda, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch
  • Programming and Core Services: Fluency in Kotlin/Java, NodeJS, TypeScript, SQL
  • Databases: Experience with SQL and NoSQL databases such as DynamoDB
  • Security: Strong understanding of security principles within the AWS environment, including RBAC, principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely.
  • CI/CD: Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions
  • Workflow Management: Understanding of services like Amazon Step Functions to implement complex workflows
  • Desirable: Containers - experience of working with Docker and ECS
  • Good understanding of DevOps / DevSecOps concepts
  • Other Skills: Monitoring and debugging - familiarity with tools like Datadog. Familiarity with the Angular framework.