Vizzwebsolutions Pvt Ltd
AI / Full Stack Engineer
Skills
14 days ago
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Important information
Contract type:
Permanent
Location:
Islamabad, Islamabad Capital Territory, Pakistan
Work mode:
Onsite
Published on:
7 October 2026
What they need
AI / Full Stack Engineer
Experience: 3–4 Years
Job Type: Full-Time
Work Mode: Onsite
Shift: Evening Shift
Joining: Immediate Joiner Preferred
About the Role
We are looking for an experienced AI / Full Stack Engineer with strong hands-on expertise in modern web development, Generative AI, RAG systems, and Multi-Tenant SaaS Architecture.
The ideal candidate should have strong problem-solving skills, B2-level English communication skills, and practical experience building production-ready AI and software solutions.
Required Technical Skills
Full Stack Development
- MERN Stack — MongoDB, Express.js, React.js, Node.js
- Python
- FastAPI
- PostgreSQL
- Redis
- RabbitMQ
AI / Generative AI
- RAG (Retrieval-Augmented Generation) Systems
- Agentic AI
- LangChain
- LangGraph
- LangFuse
- Vector Databases
- MCP (Model Context Protocol)
Cloud / DevOps
- DevOps fundamentals
- Deployment and production environments
- API development and integration
- Scalable application architecture
Architecture
- Multi-Tenant SaaS Architecture
- Microservices / Distributed Systems concepts
- Database design and optimization
- Scalable and secure application development
Key Responsibilities
- Design and develop scalable full-stack web applications.
- Build and integrate RAG-based AI systems and Agentic AI solutions.
- Develop APIs and backend services using Python, FastAPI, Node.js, and related technologies.
- Work with LangChain, LangGraph, LangFuse, MCP, and Vector Databases.
- Design and maintain Multi-Tenant SaaS architectures.
- Work with PostgreSQL, Redis, RabbitMQ, and other backend infrastructure.
- Collaborate with frontend, backend, DevOps, and product teams.
- Troubleshoot, optimize, and improve application performance.
- Write clean, maintainable, scalable, and production-ready code.
Requirements
- 3–4 years of professional software development experience.
- Strong hands-on experience with Python and MERN Stack.
- Practical experience with RAG, Agentic AI, LangChain, and LangGraph.
- Good understanding of Vector Databases and AI application architecture.
- Experience with FastAPI, PostgreSQL, Redis, and RabbitMQ.
- Understanding of MCP and modern AI development frameworks.
- Experience designing or working with Multi-Tenant SaaS applications.
- Good understanding of DevOps and deployment practices.
- B2-level English communication skills.
- Strong communication, analytical, and problem-solving skills.
- Ability to work independently and as part of a team.
- Immediate joiners will be preferred.
Important
This is a fully onsite position. Candidates must be available to work from our office and should be able to join immediately or on a short notice period.
What We’re Looking For
We are looking for someone who is not just familiar with these technologies but has hands-on experience building real-world, production-level applications and AI-powered solutions.
If you are passionate about Full Stack Development, Generative AI, and building scalable SaaS products, we would love to hear from you.
Apply Now
Send your updated CV to [email protected] by mentioning AI Full Stack Developer in Subject line or share your resume at 03345522981
Work Location: In person
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