Senior Software Engineer (Backend, Python)

Company: NextGenEnergyJobs
Apply for the Senior Software Engineer (Backend, Python)
Location: London
Job Description:

Help us improve the core product by developing and improving our pricing and discount mechanisms.

Responsibilities

  • Help us improve the core product by developing and improving our pricing and discount mechanisms.
  • Help improving the accuracy of our financial reporting and payment success rates across our existing and potential payment providers
  • Expand existing charging subscription offering to add flexibility and scalability
  • Work within a small specialized team to enable multiple cross functional product areas and delivery best quality for our customers
  • Support the Operations team in resolving payments related customer issues, and the Financial team in building accurate reporting systems

Requirements

  • The passion to create something amazing, and the mindset to learn and grow with the company.
  • 3+ years software experience, preferably with Django or similar Python frameworks
  • Experience with monitoring and debugging applications and infrastructure
  • Experience maintaining asynchronous processing systems (AMQP, Celery)
  • An ability to discuss vision and features within a team and propose creative solutions
  • Knowledge of common security practices
  • Familiarity with continuous integration and continuous deployment
  • An ability to write robust and fault-tolerant software
  • Proficient understanding of Git
  • Experience with subscriptions and recurring payments
  • Experience with billing and invoicing flows
  • Experience working on commercials, pricing and tax within an international context
  • Experience with KYC/KYB products and flows

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Posted: September 22nd, 2026