This is us

At Qinshift and Avenga we are merging together to start a new era of technology that matters. Leveraging the power of innovation, we are on a journey to shape the future of work — and we are inviting you to co-create it with us.

This is the job

We’re seeking a highly experienced Senior Software Engineer with strong backend development skills in Python and Node.js, and deep experience in distributed systems, event-driven architectures, and cloud-native deployments. You’ll join a high-performing team working on large-scale, real-time platforms that require scalability, resilience, and top performance.

This is you

• Bachelor’s degree in Computer Science or a related field (or equivalent practical experience).
• 8+ years of experience in software development with strong focus on Python and Node.js.
• Expertise in Python backend development using Gunicorn and related frameworks.
• Proficiency with Node.js and backend frameworks like Express.js or Fastify.
• Strong experience working with distributed systems, event-driven architectures, and message queues like Kafka, RabbitMQ, Redis.
• Proficiency in designing and optimizing PostgreSQL databases (query tuning, indexing).
• Solid experience in Airflow DAGs or equivalent workflow orchestration tools.
• Hands-on knowledge of Docker, Kubernetes, and deployment in cloud environments such as AWS, GCP, or Azure.
• Solid understanding of HTTP, WebSocket protocols, and microservices architecture.
• Familiarity with GitLab, GitHub, and best practices in source control.
• Strong grasp of algorithms, data structures, OOP, and performance optimization.
• English level C1

Nice-to-have skills:

• Exposure to serverless architectures and event-driven microservices.
• Experience with real-time data processing frameworks.
• Understanding of GraphQL API design.
• Familiarity with React and browser fundamentals.

This is your role

• Design, develop, and deliver high-quality, scalable distributed web services.
• Collaborate closely with a cross-functional team including Full Stack Developers, QA, DevOps, and Product.
• Build and manage Airflow DAGs for workflow orchestration.
• Work both independently and paired with team members to deliver prioritized features efficiently.
• Participate in planning and refinement sessions to shape innovative technical solutions.
• Write clean, testable code and create automated tests to maintain code quality.
• Use CI/CD tools to maintain high standards in quality, deployment, and scalability.
• Continuously improve delivery processes, reduce inefficiencies, and enhance team productivity.
• Own features from ideation to release, ensuring they are functional, performant, and user-centered.
• Proactively resolve complex technical challenges that impact system performance or user experience.