Principal Software Engineer - II (ACS)
Pakistan Single WindowĀ· Airport Community System
About this role
- Design, architect, and lead development of large-scale distributed microservices using .NET Core.
- Define high-level system architecture, integration patterns, service boundaries, and domain-driven design (DDD).
- Establish standards for API design, versioning, data modeling, caching, observability, and resiliency.
- Design & Develop Software Architecture and applications as per business requirements following best practices.
- Troubleshoot code-level problems quickly and efficiently
- Provide architectural blueprints and technical leadership to our development teams
- Evaluate and recommend tools, technologies, and processes to ensure the highest quality product platform
- Collaborate with cross-functional teams in technology and product roadmap discussions
- Conduct code reviews and ensure the team follows best practices.
- 7ā8 years of overall software development experience, including at least 3 years in designing and executing enterprise-class products
- Excellent proficiency & hands-on technical leadership in the following technologies:
- Microsoft Technologies: .NET / .NET Core, Web Services
- Web technologies: ReactJS, Typescript, Webform, KenduUI, CSS, HTML,NextJS,Micro Frontend
- Develop modular React applications using micro-frontend architecture (Module Federation / independent deployable apps).
- Design and develop scalable REST APIs and microservices using .NET Core.
- Work with SQL Server, PostgreSQL, Oracle, Redis, and message brokers (e.g., Azure Service Bus, RabbitMQ, Kafka).
- Write unit/integration tests, participate in code reviews, and maintain clean architecture.
- Build reusable UI components and integrate with backend microservices through REST APIs or WebSockets.
- Enterprise Applications: Microservices, Containers, Service orchestration
- Database: SQL Server
- Others: Git, GitFlow, Linux
- Ā·Ā Ā Ā Ā Ā Ā Ā Strong interpersonal, written, and verbal communication skills
- Competitive salary
- Fuel Card
- Health benefits
- Professional development opportunities
- Inclusive work culture & much more
Frequently Asked Questions
Is the salary disclosed for the Principal Software Engineer - II (ACS) position at Pakistan Single Window?
The salary for this Principal Software Engineer - II (ACS) role at Pakistan Single Window is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Principal Software Engineer - II (ACS) position at Pakistan Single Window located?
This Principal Software Engineer - II (ACS) role at Pakistan Single Window is based in Karachi, Sindh, Pakistan. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Principal Software Engineer - II (ACS) role at Pakistan Single Window full-time or part-time?
This is listed as a Full time position. It is posted as a Principal Software Engineer - II (ACS) role in the Airport Community System department at Pakistan Single Window.
Which team or department does the Principal Software Engineer - II (ACS) at Pakistan Single Window belong to?
This Principal Software Engineer - II (ACS) position is part of the Airport Community System department at Pakistan Single Window. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Principal Software Engineer - II (ACS) position at Pakistan Single Window?
Click the "Apply Now" button on this page. You will be redirected to Pakistan Single Window's official application portal hosted on workable where you can submit your application directly.
When was the Principal Software Engineer - II (ACS) job at Pakistan Single Window posted?
This Principal Software Engineer - II (ACS) position at Pakistan Single Window was posted on Jan 5, 2026. Apply as soon as possible ā early applications are often reviewed first.
Principal Software Engineer - II (ACS)
Pakistan Single Window
You'll be redirected to Pakistan Single Window's official application page on workable.