AI Agent & Data Engineering Intern (Full-time)

Job Description

Title: AI Agent & Data Engineering Intern (Full-time)

Company Name: Excel Technologies Ltd.

Vacancy: 3

Age: At least 20 years

Job Location: Dhaka

Salary: Negotiable

Experience:

Published: 2025-12-08

Application Deadline: 2025-12-31

Education:

• BSc in Computer Science or relevant field (final-year students may apply)

• OR strong portfolio/GitHub showing hands-on experience in Python

• Age At least 20 years

Core Technical Skills (Must-Have):

• Solid understanding of Python with clean, modular coding practices

• Familiarity with FastAPI and async programming

• Interest or experience with LLM APIs (OpenAI, Claude, etc.)

• Basic knowledge of vector search tools like FAISS, ChromaDB, or Pinecone

• Understanding of REST API design and integration

• Eagerness to experiment with new technologies and AI techniques

• Strong problem-solving and communication skills

Bonus Skills (Not Mandatory, but Impressive)

• Familiarity with LangChain, LLM orchestration, or prompt engineering.

• Basic knowledge of DevOps, containerization (Docker), or cloud environments.

• Experience with automation scripts, data pipelines, or AI agents.

What You’ll Need to Succeed:

• Passion for real-world AI applications and willingness to learn fast

• Ability to work in a collaborative and fast-paced environment

• Curiosity to explore and experiment with bleeding-edge technologies

• Ownership mindset and willingness to take initiative

Job Context:

We're looking for curious, forward-thinking AI Agent & Data Engineering Intern to join our growing AI Engineering team. This role is not about doing menial work—it’s about building the future of intelligent systems with us. You'll get to work at the intersection of LLMs, retrieval-augmented generation (RAG), multi-chain reasoning (MCP), custom chatbots, and automation pipelines, all while contributing to real products that go live.

Key Responsibilities:

• Build Retrieval-Augmented Generation (RAG) pipelines using vector databases like ChromaDB, FAISS, or Pinecone

• Work with LLMs (OpenAI, Claude, HuggingFace, Ollama) to design prompt-driven smart interfaces

• Develop RESTful APIs using FastAPI to expose AI modules and automate backend workflows

• Implement Multi-Chain Processing (MCP) using LangChain or similar frameworks

• Build and customize chatbots for internal tools and external-facing services

• Write automation scripts for data handling and task orchestration

• Assist in building internal developer tools to test and scale AI components

• Develop SQL Agents for automated database reasoning and query generation

• Build row-level-security–aware chatbots that provide data responses based on user access levels

• Work with YelloV8 (or similar LLM-based execution engines) to power AI-driven automation and reasoning pipelines

• Perform web scraping for data collection, enrichment, and automated information extraction

• Two-day weekends (Friday & Saturday)

• Full subsidized lunch

• Company SIM with monthly mobile bill paid

• Supportive team, training opportunities, and career growth

• Opportunity to join as a regular employee after completing the internship successfully with regular pay scale and other facilities as per company policy.