Senior Software Engineer
<b>Requirements:</b>
<ul><li>Strong experience with Python (Django)</li><li>Experience with JavaScript / TypeScript</li><li>Experience working in cloud environments (AWS, Azure or GCP)</li><li>Strong understanding of APIs, microservices, and scalable systems</li><li>Experience contributing to technical design or architecture decisions</li><li>Ability to provide technical leadership and mentor others</li><li>Experience working in modern engineering environments (CI/CD, Agile)</li><li>Desirable Skills: Experience with React, Node.js, Terraform or Celery</li><li>Strong database design and optimisation experience</li></ul>
<b>Responsibilities:</b>
<ul><li>Build and scale high-performance, cloud-based applications</li><li>Develop backend services using Python (Django)</li><li>Work across TypeScript / JavaScript where needed</li><li>Contribute to technical design, architecture, and engineering best practices</li><li>Provide technical leadership, supporting and mentoring other engineers</li><li>Improve system performance, scalability, and reliability</li><li>Collaborate with Product, QA and DevOps to deliver features</li></ul>
<b>Technologies:</b>
<ul><li>AWS</li><li>Azure</li><li>Backend</li><li>CI/CD</li><li>Cloud</li><li>Celery</li><li>DevOps</li><li>Django</li><li>GCP</li><li>JavaScript</li><li>Python</li><li>React</li><li>Terraform</li><li>TypeScript</li><li>microservices</li><li>NodeJS</li><li>API</li><li>Flask</li></ul>
<p><b>More:</b></p>
<p>We are a well-funded, mission-driven organisation in the renewable energy space, currently looking to hire a Senior Software Engineer for our core engineering team at our location in Canary Wharf, Central London. Our team operates in a high-impact engineering environment where your strong technical input will genuinely matter. We offer competitive salaries ranging from £70,000 to £75,000, along with hybrid/flexible working, company bonuses, a generous pension, and more. If youre a Senior Engineer looking for a role that combines hands-on development, technical ownership, and real-world impact, we encourage you to apply.</p>
<p>last updated 8 week of 2026</p>