Vacancy Detail

Senior Software Engineer

Role: Senior Software Engineer
Location: Canary Wharf, Central London
Salary: £70,000-£75,000 Plus Hybrid / Flexible Working, Company Bonus, Generous Pension and more.

We are working with a well-funded, mission-driven organisation in the renewable energy space looking to hire a Senior Software Engineer into a core engineering team.

You’ll be working on complex, large-scale platforms supporting critical infrastructure at a national level.

This is a high-impact engineering environment where strong technical input genuinely matters.

You’ll be responsible not just for building software, but for contributing to technical direction, design decisions, and engineering standards across the team.

Key Responsibilities
Build and scale high-performance, cloud-based applications
Develop backend services using Python (Django)
Work across TypeScript / JavaScript where needed
Contribute to technical design, architecture, and engineering best practices
Provide technical leadership, supporting and mentoring other engineers
Improve system performance, scalability, and reliability
Collaborate with Product, QA and DevOps to deliver features

Requirements
Strong experience with Python (Django)
Experience with JavaScript / TypeScript 
Experience working in cloud environments (AWS, Azure or GCP)
Strong understanding of APIs, microservices, and scalable systems
Experience contributing to technical design or architecture decisions
Ability to provide technical leadership and mentor others
Experience working in modern engineering environments (CI/CD, Agile)

Desirable Skills
Experience with React, Node.js, Terraform or Celery
Strong database design and optimisation experience

If you’re a Senior Engineer looking for a role combining hands-on development, technical ownership, and real-world impact, this is worth a conversation. Hit apply today!

Keywords
Senior Software Engineer, Python Developer, Django, Flask, JavaScript, TypeScript, React, Node.js, AWS, Azure, GCP, Cloud Engineer, Backend Developer, Full Stack Developer, Microservices, API Development, CI/CD, DevOps, Terraform, Celery, Data Engineering, Renewable Energy Tech, Technical Leadership, Software Architecture, Scalable Systems, Leeds Jobs, London Jobs, Hybrid Jobs, Tech Jobs UK

Location: Canary Wharf, London | Salary: £70000 - £75000 per year | Job type: Permanent | Posted: 23/02/2026