Senior Backend Engineer

Arbisoft is looking for an experienced Senior Backend Engineer to build and maintain internal services and user-facing products powered by AI. The role involves designing and developing scalable backend services and APIs using Python and Node, managing cloud infrastructure on GCP (Cloud Run, GKE, BigQuery), and creating ETL/ELT pipelines to support real-time and future AI-driven applications. The ideal candidate will work closely with product, data engineering, and platform teams to translate business needs into robust, production-ready solutions, from prototypes to fully deployed services

Responsibilities
 

Key Responsibilities

• Design and develop robust backend services and APIs that power audio and data-driven products, with clean interfaces and scalable architectures.
• Build and maintain ETL/ELT workflows and data pipelines to support real-time user applications.
• Implement service endpoints and backend components, including Python-based microservices, function-based workloads, and distributed applications.
• Develop reliable, production-ready cloud services on GCP , deploying with services like Cloud Run, Cloud Run Functions, GKE, etc.
• Create reusable modules and shared libraries to help organize and streamline development across the Data and Commercialization team.
• Prototype new AI product capabilities and transform validated concepts into maintainable production services.
• Strong, hands-on experience deploying services on Google Cloud Platform with tools like Cloud Run, GKE, Pub/Sub, Dataflow, among others.
• Hands-on experience with GCP AI services like the Vertex AI suite is a plus.
• Strong experience using modern relational and NoSQL database solutions, with proficiency in data manipulation languages like SQL and Python.
• Our solutions span across multiple storage technologies, including BigQuery, Firestore, Postgres, and more.
• Experience developing robust, maintainable REST APIs and an understanding of scalable service architecture and backend development best practices.
• Familiarity with GCP networking concepts that ensure secure frameworks for the deployment of data products.
• Comfort working through ambiguity, collaborating effectively, iterating quickly, and shaping early-stage service designs.
• Driven mindset, ready to establish secure and ecient patterns that will streamline the development process of a team at the cutting edge of AI and data.

Job Skills

Google Cloud DataflowNodeDatabase management and optimizationDataflowETLGoogle BigQuery SQLCloud SQLAPI DevelopmentRESTful API DevelopmentGoogle Cloud Platform (GCP)CI/CD pipelinesGoogle BigQueryRESTful API designSQLVertex AImachine learning pipelinesGoogle Kubernetes Engine (GKE)Data pipeline developmentETL DevelopmentPython

Job Details

Total Positions:

1 Post

Job Shift:

Hybrid Work Model

Job Type:

Full Time/Permanent

Job Location:

Islamabad, Faisalabad, Karachi, Lahore, Multan, Pakistan

Gender

No Preference

Minimum Experience

4 Years

Apply Before:

Feb 14, 2026

Posting Date:

Jan 13, 2026