Full Stack Developer

Karachi, Sindh, Pakistan

Full Time

Mid Level

KalSoft is looking for experienced Full Stack Developers with strong expertise in frontend and backend development. The ideal candidates should have hands-on experience with React.js, Angular, and .NET Core, with the ability to develop scalable web applications and robust backend solutions.

Key Responsibilities

Develop and maintain responsive web applications using React.js and Angular.
Build reusable UI components and implement modern frontend architectures.
Develop scalable backend services and RESTful APIs using .NET Core / ASP.NET Core.
Implement backend business logic using C#.
Design, manage, and optimize relational databases.
Integrate frontend applications with backend services and third-party APIs.
Implement authentication, authorization, and application security.
Troubleshoot issues, optimize application performance, and ensure code quality.
Collaborate with technical teams and independently manage assigned deliverables.

Requirements

Strong hands-on experience in Full Stack Development.
Experience with React.js and Angular.
Proficiency in JavaScript, TypeScript, HTML5, and CSS3.
Strong backend development experience with .NET Core / ASP.NET Core and C#.
Experience developing and integrating RESTful APIs.
Experience with relational databases such as PostgreSQL, MySQL, or SQL Server.
Familiarity with Git, Docker, and modern development workflows.
Strong problem-solving and debugging skills.
Ability to work independently with minimal supervision.

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Are you currently based in Pakistan?*

Which city in Pakistan are you currently based in?*

Are you willing to work on an offshore project from Pakistan?*

This is a full-time remote/offshore opportunity. Are you willing to proceed with this work arrangement?*

Could you please share your current monthly salary package in PKR?*

What are your expected monthly salary (PKR) for this offshore opportunity?*

What is your current notice period?*

Do you have hands-on experience with Next.js, including both Server Components and Client Components?*

Do you have hands-on experience developing backend services/APIs using Node.js and Express.js?*

Do you have practical experience with Bull/BullMQ for background jobs and task management?*

Do you have hands-on experience with PostgreSQL, including database design, queries, and optimization?*

Do you have hands-on experience with LangChain using Node.js for AI/LLM-based applications?*

Do you have experience with Keycloak, Docker/Docker Compose, and Minikube/Kubernetes?*

How many years of professional experience do you have in Next.js Full Stack Development?*

Do you Speak in English?*

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