Senior Full Stack Engineer (.Net + Angular)

iSystems Ltd; Punjab; On-site; PKR 1,800,000 - 2,800,000; Full time

Job summary

Systems Ltd in Pakistan is seeking Senior Full Stack Engineers to contribute across an enterprise application landscape, spanning legacy systems and modernization initiatives, with a focus on delivering scalable web solutions.

You will design, develop, and maintain frontend and backend components using Angular, TypeScript, RxJS, .NET Framework / ASP.NET Core, and C#, integrate with REST APIs and databases, and collaborate with client teams in an Agile environment to ensure quality, performance,

Qualifications

• 5+ years of professional software engineering experience with strong Full Stack capabilities.
• Hands-on experience with Angular 18.1.2, TypeScript 5.4, RxJS 7.8, .NET Framework, ASP.NET Core, .NET MVC, .NET Web API, and C#.
• Strong understanding of RESTful APIs, databases, authentication/authorization, and enterprise integrations.
• Experience with legacy and modern systems, microservices, cloud, and CI/CD.
• Proven ability to own development tasks and deliver with minimal supervision.
• Experience with Agile/Scrum and distributed teams.
• Experience with Azure services, Azure DevOps, CI/CD pipelines, and cloud deployments.
• Experience with SQL Server/Azure SQL and NoSQL databases.
• Exposure to event-driven architecture and integration technologies like Azure Service Bus/Functions.
• Experience with performance optimization and enterprise modernization.
• Experience with large-scale enterprise, retail, supply chain, or POS applications.

Responsibilities

• Design, develop, enhance, and maintain enterprise-grade web applications across frontend and backend layers.
• Develop and maintain frontend applications using Angular, TypeScript, and RxJS.
• Design and develop backend services and APIs using .NET Framework, ASP.NET Core, .NET MVC, .NET Web API, and C#.
• Work across legacy POS applications and modern components, understanding architecture and dependencies.
• Integrate applications with REST APIs, databases, enterprise services, and third-party systems.
• Analyze codebases, troubleshoot issues, and implement solutions for stability and performance.
• Take end-to-end ownership of features from requirements to deployment and support.
• Collaborate with stakeholders and client teams for requirements and delivery coordination.
• Participate in code reviews, Agile ceremonies, and estimation/planning.
• Support production issues, debugging, root-cause analysis, and system stability.

Skills

Full Stack development

Angular TypeScript RxJS

C# ASP.NET Core

Microservices

Azure CI/CD

RESTful APIs

Agile/Scrum

Tools

Angular 18.1.2

TypeScript 5.4

RxJS 7.8

Azure DevOps

SQL Server/Azure SQL

Job description

Systems Ltd is looking for Senior Full Stack Engineers. The role will involve working across an established enterprise application landscape, contributing to both existing legacy applications and ongoing modernization and enhancement initiatives.

Responsibilities

• Design, develop, enhance, and maintain enterprise-grade web applications across both frontend and backend layers.
• Develop and maintain frontend applications using Angular, TypeScript, and RxJS.
• Design and develop backend services and APIs using .NET Framework, ASP.NET Core, .NET MVC, ASP.NET Core, .NET Web API, and C#.
• Work effectively across legacy POS applications and modern technology components, understanding existing architecture, business logic, and system dependencies.
• Integrate applications with existing REST APIs, databases, enterprise services, and third-party systems.
• Analyze existing codebases, troubleshoot complex technical issues, and implement solutions while maintaining application stability and performance.
• Take end-to-end ownership of assigned features and technical tasks, from requirement understanding and solution design through development, testing, deployment, and production support.
• Collaborate directly with stakeholders and client teams for requirement clarification, technical discussions, issue resolution, and delivery coordination.
• Participate in code reviews, technical discussions, Agile ceremonies, and estimation/planning activities.
• Support production issues, debugging, root-cause analysis, performance improvements, and system stability across environments.
• Follow established engineering practices for clean, maintainable, secure, and scalable application development.

Requirements

• 5+ years of professional software engineering experience, with strong experience in Full Stack development.
• Strong hands-on experience with: Angular 18.1.2 TypeScript 5.4, RxJS 7.8,.NET Framework, ASP.NET Core, .NET MVC, ASP.NET Core, .NET Web API, and C#.
• Strong understanding of RESTful APIs, web application architecture, databases, authentication/authorization, and enterprise integrations.
• Experience working with legacy applications and modern development technologies, with the ability to understand and extend existing systems.
• Proven practical experience in Microservices architecture, cloud technologies and CI/CD is required.
• Proven ability to independently own development tasks and deliver solutions with minimal supervision.
• Strong troubleshooting and debugging skills across both frontend and backend layers.
• Strong communication skills and experience working directly with clients or business stakeholders.
• Experience working in Agile/Scrum environments with distributed engineering teams
• Experience with Azure services, Azure DevOps, CI/CD pipelines, and cloud-based application deployments.
• Experience with SQL Server/Azure SQL and other relational or NoSQL databases.
• Exposure to microservices, event-driven architecture, Azure Service Bus, Azure Functions, or similar integration technologies.
• Experience with performance optimization, caching, asynchronous processing, and enterprise application modernization.
• Previous experience working on large-scale enterprise, retail, supply chain, or POS applications.