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  3. Senior Software Engineer (Backend - Python/Django)
Kraken logo

Senior Software Engineer (Backend - Python/Django)

Kraken
Tokyo, Japan
Full Time
Posted April 30, 2025
Smart Grid Technology
~118 people viewed this recently
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Application opens on company website

Job Description

A Senior Software Engineer Backend specializing in Python and Django, responsible for developing and maintaining scalable server-side applications within a sustainable energy technology company. The role involves working on energy optimization systems, collaborating with a multidisciplinary team, and contributing to continuous deployment and high-quality code standards.

Key Responsibilities

  • Develop and maintain backend systems using Python and Django
  • Implement APIs using Django REST framework and GraphQL
  • Participate in code reviews, pair programming, and testing to ensure high-quality code
  • Deploy and monitor applications using AWS, CircleCI, Sentry, and CloudWatch
  • Contribute to continuous improvement of engineering standards and practices

Requirements

  • Proven experience as a Senior Software Engineer or similar role with a focus on backend development using Python and Django.
  • Experience working with Django version 6.0.2 or later.
  • Strong knowledge of Python programming language.
  • Hands-on experience with Django-REST-framework and GraphQL Graphene.
  • Experience working in a continuous deployment environment using AWS services.
  • Familiarity with server-side development best practices, including health checks and deployment pipelines.
  • Ability to write clean, thoroughly reviewed, and well-tested code following high engineering standards.
  • Experience with pair programming, code reviews, and maintaining high-value test suites.
  • Experience working in an Agile environment following a Kanban-like approach, using tools such as Google Docs, Asana, Github, CircleCI, Sentry, and CloudWatch.
  • Ability to measure and monitor production performance and troubleshoot issues using tools like Sentry and CloudWatch.
  • Excellent communication skills to collaborate effectively with multi-disciplinary teams including server-side, client-side, mobile engineers, UX experts, copywriters, and designers.
  • Demonstrated commitment to high-quality engineering standards, including thorough testing and code reviews.
  • Willingness to participate in weekly tech talks, monthly blitz-days, and external tech meet-ups or conferences.
  • Legal right to work in the applicable country (implied by the need for employment eligibility).

Benefits & Perks

Compensation/salary range not specified
Work schedule not specified
Work environment perks include high engineering standards, pair programming, thorough code reviews, fast test suites, weekly tech talks, monthly blitz-days, participation in tech meet-ups and conferences
Use of modern technologies such as Python, Django, Django-REST-framework, GraphQL, AWS, CircleCI, Sentry, Cloudwatch
Certified Great Place to Work in multiple countries
Recognition as one of the Best Workplaces on Glassdoor in the UK with a score of 4.7
Inclusive and accommodating interview process upon request
Equal opportunity employer with non-discrimination policies

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