Qureos

FIND_THE_RIGHTJOB.

Back End Devloper

Karachi, Pakistan

We are looking for a skilled Backend Developer with expertise in PHP, Node.js, and databases (SQL & NoSQL), who also has exposure to AI/ML integration.

You will build and maintain scalable backend services, integrate AI-driven solutions, and ensure secure, high-performance systems running on AWS and Azure. Key

Responsibilities

 Develop, test, and maintain backend services and APIs using PHP and Node.js.

 Design and optimize SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases.

 Integrate AI/ML models and APIs (TensorFlow, PyTorch, OpenAI, Hugging Face, etc.) into applications.

 Work with cloud platforms (AWS & Azure) for deployment, scaling, and monitoring.

 Manage server configurations, performance tuning, and troubleshooting.

 Collaborate with AI engineers, data scientists, and frontend teams to deliver intelligent solutions.

 Implement CI/CD pipelines and version control using Git.

 Ensure backend services follow security best practices and compliance standards. Requirements

 Proven experience in backend development using PHP (Laravel, Symfony, or similar) and Node.js (Express, NestJS).

 Strong knowledge of SQL databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB, Redis, Cassandra).

 Hands-on experience with AI/ML model integration, AI APIs, or data pipelines.

 Familiarity with cloud services: AWS (EC2, S3, Lambda, RDS) and Azure (App Services, Cosmos DB, Functions).

 Solid understanding of server management (Linux, Nginx/Apache, scaling).

 Experience with Git and collaborative workflows (GitHub/GitLab/Bitbucket).

 Knowledge of RESTful APIs, GraphQL (nice to have), and microservices.

 Strong debugging, problem-solving, and analytical skills. Good to Have

 Exposure to MLOps tools (Docker, Kubernetes, MLflow, Kubeflow).

 Familiarity with AI-powered search/recommendation systems.

 Experience in data pipelines, streaming, or event-driven architectures

Understanding of serverless AI deployments.

Job Type: Full-time

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