Senior Backend Developer (Temporary Position, Immediate Start)

We are looking for a passionate Backend Developer to join our core engineering team and play a key role in shaping qbiq’s cutting-edge solutions.

Backed by Insight Partners and top-tier venture capital firms, qbiq is the world’s first Architecture AI platform, reducing architectural planning from weeks to minutes.

qbiq is scaling rapidly worldwide, with over 600M square feet delivered across 100+ countries, serving hundreds of customers and thousands of users, leading the industry’s shift to AI, removing one of the most critical decision-making bottlenecks in the multi-trillion-dollar commercial real estate market.

We are looking for an experienced Backend Developer with deep expertise in cloud technologies to take a senior role in building and scaling our infrastructure. In this position, you will lead core architectural decisions, ensure system performance and reliability, and deliver robust software solutions across multiple services and algorithms. You will also collaborate closely with cross-functional teams to drive best practices and maintain a high engineering standard.

This is a temporary 3-month project-based position with an immediate start. Freelancers are welcome to apply, with the potential for future opportunities.

Main responsibilities:

Architect, design, develop, and deploy scalable, reliable, and maintainable backend systems

Build and optimize services leveraging AWS

Conduct code reviews and uphold code quality and best practices

Stay current with emerging technologies and integrate relevant innovations into our stack

Requirements

5+ years of experience in backend development using Python or other modern backend languages such as Go, Rust, C#, Java, or Node.js

Strong experience with RESTful API development using Flask/FastAPI, or comparable frameworks

Hands-on experience with major cloud providers such as AWS and IaC tools like CDK or Terraform

Deep knowledge of MySQL or similar RDBMS like PostgreSQL

Experience with high-performance data stores like MongoDB and Redis, or equivalent technologies

Experience with Docker and container orchestration concepts like Kubernetes or AWS ECS

Experience with CI/CD pipelines like GitHub Actions, Jenkins, or GitLab CI

Experience with queuing systems such as RabbitMQ, or similar message brokers

BSc or MSc in Computer Science, Mathematics, Engineering, or equivalent practical experience

Strong communication skills, a collaborative mindset, and a “get things done” attitude

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