Back End Developer

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

Pay: Rs150,000.00 - Rs200,000.00 per month

Ability to commute/relocate:

• Karachi: Reliably commute or planning to relocate before starting work (Preferred)

Education:

• Bachelor's (Preferred)

Experience:

• Back End Development: 3 years (Preferred)

Location:

• Karachi (Preferred)

Work Location: In person