Backend Developer

Rawalpindi, Pakistan | Posted on 04 / 22 / 2025 At AIIT Solutions, we believe that businesses are now expanding exponentially, so as the technology needs to run the businesses. We understand your technology needs and support required to run the business. We provide IT services so that you can stay focus on your primary business.We provide the following services but not limited toManaged IT Services.IT Services Consultancy.Infrastructure Deployment.Network Operation Center Services.Web Development Services.IT Outsourcing Services.We are covering the education sector, industrial sector, hotel sectors, retail stores and many other industries across the globe.

Job Description

We are looking for a talented

Backend Developer

to join our team and take ownership of server-side logic, database integration, and API development. The ideal candidate should have hands-on experience with

Node.js

or

Python (FastAPI) , strong knowledge of

RESTful APIs , and an understanding of

OAuth

and secure authentication practices. Experience working with chatbot platforms or conversational AI backends will be a plus.

Key Responsibilities : Design, develop, and maintain scalable REST APIs

Integrate backend logic with databases and external services

Implement backend support for chatbot workflows and logic

Write clean, maintainable, and efficient backend code

Collaborate with frontend developers, AI / NLP engineers, and DevOps to deliver complete solutions

Optimize performance, troubleshoot issues, and ensure high reliability

Maintain proper documentation of APIs and backend processes

Requirements

Bachelor's degree in Computer Science, Software Engineering, or related field

Strong programming skills in

Node.js

and / or

Python (FastAPI preferred)

Solid understanding of

RESTful API design and development

Experience with

relational and / or NoSQL databases

(e.g., PostgreSQL, MongoDB)

Familiarity with

OAuth 2.0

and secure API authentication practices

Understanding of asynchronous programming and event-driven architecture

Proficiency in Git and version control workflows

Strong debugging and problem-solving skills

Preferred Qualifications : Experience working with chatbot platforms or AI-related applications

Knowledge of cloud platforms (AWS, Azure, GCP) and deployment pipelines

Familiarity with containerization (Docker)

Experience with GraphQL is a plus

Unit testing and API testing experience (e.g., Postman, PyTest, Jest)

Competitive Salary

based on experience and skillset. Health Insurance & OPD Coverage. Annual Performance Bonuses. Flexible Work Environment

(with Remote Work options where applicable). Professional Growth

through training and mentorship. Collaborative Work Culture

with a supportive team.

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