Senior Software Engineer (Cybersecurity)

TL;DR

Senior Software Engineer (Cybersecurity): Building and maintaining high-quality security-critical applications for a large-scale streaming and telecommunications platform with an accent on Java, Spring, and AWS cloud-native architecture. Focus on designing robust APIs, implementing PKI and secrets management systems, and ensuring system reliability under heavy traffic.

Location: Must be able to work hybrid in either the Osterley or Livingston office in the UK.

Company

hirify.global is a leading media and entertainment company known for its television, streaming, and broadband services, driven by innovation in product, technology, and data.

What you will do

• Design, develop, and maintain high-quality software products focused on cybersecurity and trust-sensitive features.
• Build and enhance security-critical applications using secure coding and defense-in-depth principles.
• Support the full software development lifecycle from feature design to production support and release rollouts.
• Collaborate in architectural discussions and articulate technical decisions to internal stakeholders.
• Produce clear technical documentation, including designs, requirements, and test results.
• Apply sound engineering practices to deliver scalable, reliable, and maintainable security solutions.

Requirements

• Advanced proficiency in Java and Spring Framework.
• Proven experience building secure APIs and web applications on AWS using serverless architecture (Lambda, DynamoDB, ECS).
• Strong problem-solving and system design skills for mission-critical applications.
• Experience with OIDC, SAML, or OAuth2 authorization patterns.
• Knowledge of PKI systems, secrets management, and cryptographic libraries like Bouncy Castle.
• Experience working in an agile environment and supporting large-scale production systems.

Nice to have

• Experience in frontend development using Angular and NodeJS.
• Prior experience in cyber-specific security roles or compliance-heavy environments.

Culture & Benefits

• Comprehensive pension package and private healthcare coverage.
• Exclusive rates on hirify.global Glass, mobile, and broadband services.
• Access to diverse on-campus amenities including gym, cinema, restaurants, and salon at Osterley.
• Flexible hybrid working model balancing office collaboration and home working.
• Supportive culture that prioritizes professional growth and sustainability.