Senior Backend Developer

1 month ago

Copenhagen, Copenhagen, Denmark Certainly Full time
Career Opportunity at Certainly

We are a leading Conversational AI Platform for e-commerce and customer service, and we are looking for a skilled Senior Backend Engineer to join our team.

As a Senior Backend Engineer, you will be responsible for designing, developing, and maintaining our backend systems in Python. You will work closely with cross-functional teams to ensure the delivery of high-quality software solutions that meet the needs of our customers.

Key Responsibilities:

  • Design and develop backend systems and applications, ensuring scalability, reliability, and performance.
  • Collaborate with cross-functional teams to identify and prioritize project requirements and deliverables.
  • Implement efficient and scalable backend architectures using state-of-the-art technologies.
  • Develop and maintain high-quality, well-tested, and documented code.
  • Participate in code reviews and provide constructive feedback to improve code quality and maintainability.
  • Troubleshoot and debug complex issues in the backend systems and applications.
  • Work closely with DevOps to ensure smooth deployment and monitoring of backend systems.
  • Stay up to date with the latest technologies and trends in the industry.

Necessary Skills and Experience:

  • Deep understanding of Python, including its syntax, data structures, and nuances.
  • Experience with Python's advanced features such as decorators, generators, and context managers.
  • Mastery of Django's core concepts such as models, views, templates, and URLs.
  • Experience with Django REST Framework for API development.
  • Understanding of Django's security features, such as CSRF protection, XSS prevention, and SQL injection prevention.
  • Familiarity with Django's ORM for database interactions and migrations.
  • Proficient in SQL and PostgreSQL features such as stored procedures, triggers, and advanced query optimizations.
  • Understanding of database design and normalization.
  • Experience with performance tuning and index optimization in PostgreSQL.
  • Understanding of Document-oriented Data Model and SQL-Like syntax.

Technical Requirements:

  • Solid understanding of HTTP/HTTPS protocols, RESTful APIs, and WebSockets.
  • Experience with React framework and Next JS for integration purposes.
  • Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes.
  • Experience with continuous integration and continuous deployment pipelines using tools like Jenkins, GitLab CI, or GitHub Actions.

Additional Requirements:

  • At least a Bachelor's degree in Computer Science, Computer Engineering, or related field.
  • At least 5 years of experience in backend development.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills.
  • Ability to work in a fast-paced environment and prioritize tasks effectively.
  • Strong understanding of software development principles, patterns, and best practices.
  • Experience with cloud-based technologies such as AWS, Azure, or Google Cloud.
  • Strong understanding of security and compliance requirements.

Benefits:

  • Opportunity to work on challenging and exciting projects.
  • Collaborative and dynamic work environment.
  • Professional development and growth opportunities.
  • Flexible working hours and remote work options.
  • Access to the latest technologies and tools.
  • Recognition and rewards for outstanding performance.

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