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Demo Co are hiring a Senior Software Engineer

Senior City of Westminster, England, United Kingdom £60k–£80k posted 2026-09-29

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Overview

We are seeking a highly skilled and experienced individual to join our dynamic team at Demo Co. In this position, you will play a critical role in designing, developing, and maintaining innovative software solutions that meet the needs of our clients.

Key Responsibilities

  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Write clean, maintainable, and efficient code while adhering to best practices.
  • Participate in code reviews to maintain code quality and share knowledge with team members.
  • Debug and troubleshoot software issues, providing timely solutions.
  • Stay up-to-date with emerging technologies and industry trends to continuously improve development processes.

Requirements

  • Proven experience as a software engineer, ideally in a senior role.
  • Strong proficiency in programming languages such as Java, C#, or Python.
  • Experience with front-end technologies including HTML, CSS, and JavaScript.
  • Familiarity with database management systems and cloud services.
  • Excellent problem-solving skills and a proactive attitude.

Nice to have

  • Experience with Agile development methodologies.
  • Knowledge of DevOps practices and tools.
  • Familiarity with machine learning concepts.
  • Strong communication skills and the ability to work in a collaborative environment.
Salary: 60000 - 80000 GBP Per annum

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