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Senior Backend Developer

Backend Developer • Senior • Remote • Full-time • Poland Poland

Squadio is looking for a senior backend developer to build complex backend systems and web applications with Python Django and Go. Remote position.

Responsibilities

  • ▹Design, develop and maintain complex backend systems and web applications using Python Django
  • ▹Build scalable and efficient services using Go
  • ▹Build and manage robust APIs for integration with front-end applications and third-party services
  • ▹Write clean, modular and efficient code aligned with industry standards
  • ▹Collaborate with front-end developers, designers and other stakeholders
  • ▹Optimize application performance and troubleshoot issues
  • ▹Implement and maintain security and data protection best practices
  • ▹Mentor and guide junior developers
  • ▹Stay informed about new technologies and trends to improve development processes

Requirements

  • ▹Bachelor's or Master's degree in Computer Science, Software Engineering or a related field
  • ▹5+ years of professional backend development experience with Python and Django
  • ▹3+ years of professional experience with Go
  • ▹In-depth knowledge of databases such as PostgreSQL, MySQL, ORM and Redis
  • ▹Strong understanding of BigQuery for data warehousing
  • ▹Strong understanding of Elasticsearch
  • ▹Proficiency with distributed task queues, particularly Celery
  • ▹Experience designing and implementing RESTful APIs
  • ▹2+ years of experience with GCP or AWS
  • ▹Solid skills in Bash scripting and Linux-based environments
  • ▹Proficiency in testing frameworks such as PyTest for unit and integration testing
  • ▹Hands-on experience with API testing tools like Postman
  • ▹Strong experience with Git
  • ▹Proven track record of developing and deploying large-scale, high-performance applications
  • ▹Excellent problem-solving skills and attention to detail
  • ▹Strong written and verbal communication skills

Soft skills

Problem solvingAttention to detailWritten and verbal communicationMentoring

What we offer

  • ▹Remote work from anywhere
  • ▹Work alongside cybersecurity experts and seasoned engineers
  • ▹Learning and professional growth opportunities
  • ▹Environment that supports innovation, collaboration and continuous improvement
Education: Számítástechnikai, szoftvermérnöki vagy kapcsolódó területű alap- vagy mesterdiploma

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