Backend Developer Lead

9 hours ago


Stockholm, Stockholm, Sweden Perido AB Full time

About Perido

Perido AB is a consulting and recruitment company specializing in the white-collar sector. We are dedicated to helping you take the next step in your career, with our vision being to ensure that everyone thrives and feels engaged at work.

Job Description:

We are looking for a Tech Lead & Senior Python Developer to join our client's team. As a key member of the engineering team, you will be responsible for designing and developing scalable, reliable backend systems using Python.

You will create and optimize RESTful APIs, integrations, and core platform features, while solving complex engineering problems to support high availability and performance.

Key Responsibilities:
  • Backend Architecture & Development:
    Design and develop scalable, reliable backend systems using Python.
    Create and optimize RESTful APIs, integrations, and core platform features.
    Solve complex engineering problems to support high availability and performance.
  • Technical Leadership:
    Lead the engineering team in adopting best practices in Python development and software architecture.
    Mentor junior developers, fostering skill development and collaboration.
    Drive technical decisions and roadmap planning with the CTO and stakeholders.
  • Code Quality & Best Practices:
    Enforce clean, maintainable code standards through thorough code reviews.
    Advocate for test-driven development (TDD) and continuous integration workflows.
  • Collaboration & Communication:
    Work closely with cross-functional teams to align technical objectives with business goals.
    Partner with product managers to define requirements and deliver innovative solutions.
    Collaborate with DevOps engineers to ensure smooth deployment pipelines and system reliability.
  • Cloud Infrastructure & Security:
    Architect and maintain robust, scalable cloud solutions on AWS or similar platforms.
    Implement security measures to safeguard backend systems and data integrity.
  • Monitoring & Optimization:
    Leverage monitoring tools to ensure system health, identifying and resolving performance bottlenecks.
    Continuously refine and enhance backend workflows for efficiency and scalability.
Qualifications:
  • 6+ years of hands-on experience in backend development with a strong focus on Python
  • Deep expertise in Python frameworks (e.g., FastAPI)
  • Proficient in designing and managing scalable architectures with NoSQL databases (e.g., MongoDB)
  • Strong understanding of RESTful APIs, microservices architecture, and system design
  • Hands-on experience with cloud platforms like AWS (EC2, S3, Lambda) or Google Cloud
  • Advanced knowledge of containerization tools (Docker) and orchestration (Kubernetes)
  • Familiarity with CI/CD tools and workflows (e.g., GitLab CI, Jenkins)
  • Proven ability to lead and mentor technical teams
  • Exceptional problem-solving skills with a proactive mindset
  • Strong communication skills to articulate complex technical concepts
  • Fluent in Swedish and English


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