Senior Full Stack Software Engineer – Real-Time Cloud Applications Cambridge | Permanent | Hybrid (3 days in the office) £70,000 - £90,000 per annum (depending of experience) benefits A leading technology innovator in the communications space is hiring a Senior Full Stack Software Engineer to help develop the next generation of real-time, cloud-based cellular applications. This is a hands-on, full stack role where you’ll be working on dynamic, low-latency server-side systems that power audio, control, and visual applications used globally. Key Responsibilities: Develop dynamic web applications using PHP , JavaScript , and Linux-based environments Architect scalable database structures (MySQL/PostgreSQL) Deliver high-performance systems with low latency for real-time audio and cellular services Integrate with cloud platforms (AWS, Azure) Support secure communication with SSL and best networking practices You’ll Bring: Strong experience in server-side development (Linux, PHP, JavaScript) Strong knowledge of cellular telephony , mobile networking, and web security Experience building dynamic web pages , not static templates Understanding of Android/iOS connectivity , roaming, and SSL certs Exposure to technologies like Docker , CI/CD , or Asterisk/SIP is a plus What You’ll Get: Join a product-led company expanding into cloud-based communications Autonomy and ownership on complex, meaningful projects Work with a small, collaborative team focused on innovation Apply today to work on something that truly matters — powering communication when it counts most.