Senior Java Engineer

W3Global
Isleworth, Greater London
Role: Senior Java Engineer

Location: Osterley, UK

Hybrid work: Min 4 days from client location

Experience: 10+

Start date: Immediate

Key Responsibilities

  • Highly skilled Senior Java Developer with hands-on experience in Spring Boot, WebFlux, and

Reactive Programming.

  • Experience in optimizing application delivery and security using Akamai.
  • Strong focus on performance, scalability, and secure API development.
  • Optimize system performance, ensuring low latency and high availability for media

streaming services.

  • Drive best practices in coding, architecture, and DevOps pipelines.
  • Mentor junior engineers and contribute to technical leadership across the team.

Required Skills & Experience

  • 10+ years of professional software development experience.
  • Strong proficiency in Java, spring boot
  • Solid understanding of Docker Compose, Kubernetes, and Amazon EC2.
  • Expertise in at least one major cloud platform (AWS, GCP, or Azure).
  • Proven experience in media or OTT streaming solutions is a strong plus.
  • Strong knowledge of microservices, RESTful APIs, and event-driven architectures.
  • Familiarity with CI/CD pipelines and DevOps practices.

Preferred Qualifications

  • Prior experience with media encoding, DRM, CDN integrations, or video streaming

technologies.

  • Exposure to big data and real-time analytics frameworks.
  • Strong problem-solving and system design skills.

Posted 2025-11-24

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