Senior Elixir Developer

Salary: £53,000 - 93,000 per year

Requirements

• Previous experience with cloud-hosted internet platform solutions, with a strong understanding of technology ranging from infrastructure and operations to data architectures
• Experience of modern web technologies, with rapid deploy, automated scaling, and high-volume, high-availability distributed systems
• Experience with Elixir
• Experience with the Phoenix Framework and Phoenix LiveView
• Geospatial and/or Maplibre experience would be a benefit
• Significant demonstrable development experience, including in an Agile environment
• Demonstrable ability to improve quality
• Demonstrable ability to communicate to a wide technical audience
• Ability to create design documentation
• Ability to adhere to company-wide design principles and best practices

Responsibilities

• Join our existing team to support the development of our web-delivered products, a key element of our marine domain awareness portfolio
• Develop highly stable, secure, scalable, and extensible platforms that enable our web-delivered products to evolve at pace
• Work across the stack, from core domain logic and APIs to interactive LiveView-driven frontends
• Influence architecture, technical direction, and engineering culture
• Embrace best-practice software development processes
• Promote our values of Innovation, Quality, Responsibility, Team working, and Ambition
• Work with our Product Management team using Agile working practices to deliver high-performing products and services

Technologies

• Cloud
• Elixir
• Support
• PLC
• Phoenix
• Security
• Web
• Hardware

More

We are SRT Marine Systems plc, a market leader in international marine surveillance technology and systems. We are an established, ambitious multinational company headquartered in the UK with a global customer base. Our technology supports maritime domain awareness, helping improve security, safety, environmental protection, and sustainability worldwide. We offer flexible hybrid working, competitive salary and benefits, matched pension contributions up to 5%, 25 days annual leave rising to 28 with service, private health care, flexible working opportunities, and development and training programmes. We are looking for a talented Senior Elixir Developer to join our team, working remotely or from Cardiff, Bristol, or MSN, and to make a real impact in a supportive, innovative environment.

last updated 28 week of 2026