AI/ML Developer

HubBroker; Ahmedabad District; On-site; INR 900,000 - 1,500,000; Full time

Job summary

HubBroker IT Solutions Private Limited in Ahmadabad is hiring an AI/ML Developer to build NLP and ML solutions for text data. You will train and fine-tune transformer models, develop chatbots, semantic search, and summarization pipelines, and integrate models with internal APIs.

You will work with Python, NLP libraries, and modern ML frameworks, applying prompt engineering, LLMs, and retrieval-augmented generation techniques to deliver production-ready solutions.

Qualifications

• Bachelor's degree in Computer Science, AI, ML, DS or related field.
• Strong Python programming and data structures knowledge.
• Basic ML concepts incl. supervised/unsupervised learning, model eval, overfitting, feature engineering.
• Familiarity with NLP concepts: preprocessing, tokenization, stemming/lemmatization, NER, sentiment analysis, IE, embeddings.
• Experience with ML/NLP libraries such as Scikit-learn, Pandas, NumPy, NLTK/spaCy, Hugging Face Transformers, PyTorch or TensorFlow.
• Basic understanding of transformer models (BERT, T5, GPT-style) and prompt engineering, LLMs, generative AI.
• Ability to clean, preprocess, label and analyze text data; knowledge of NLP evaluation metrics.

Responsibilities

• Assist in developing NLP and ML solutions for text data.
• Prepare, clean, label and validate text datasets.
• Train, evaluate and fine-tune ML transformers.
• Prototype text classification, information extraction, chatbots, semantic search and summarization.
• Support LLM and Retrieval-Augmented Generation pipelines.
• Perform model testing, error analysis and optimization.
• Integrate AI models with internal products and APIs.
• Document experiments, configurations and datasets.

Skills

Python

NLP

Machine learning

Transformer models

REST APIs

Git

Communication

Reading papers

Education

Bachelor's degree in CS/AI/DS

Tools

Scikit-learn

Pandas

NumPy

NLTK

spaCy

Hugging Face Transformers

PyTorch

TensorFlow

FastAPI

Flask

LangChain

LlamaIndex

FAISS

Chroma

Pinecone

Weaviate

Job description

HubBroker IT Solutions Private Limited | Full time

AI/ML Developer

Ahmadabad City, India | Posted on 07/28/2026

HubBroker ApS is a Cloud Service Broker that offers data integration solutions to companies that need to interact with trading partners via a digital transformation process.

HubBrokerApS was started in 2012, and currently has offices in Denmark and India.

Our core business is cloud integration. We offer our customers a cloud platform (iPaaS) for the transmission and integration of data between businesses. We always give data integration solutions with no investment. or hardware and software installation. We always follow strict criteria of transparency, efficiency, and professionalism.

Customers prefer our data integration tools as we are surpassing borders, technical complexities, and legislative nuances. We achieve this through the robustness of our human power and resources. Moreover, it provides us with the capacity to attend to thousands of trading partners each day.

Job Description

Required Qualifications

• Bachelor’s degree in Computer Science, Artificial Intelligence, Machine Learning, Data Science, or a related field.
  
• Strong understanding of Python programming and common data structures.
  
• Basic knowledge of machine learning concepts, including supervised learning, unsupervised learning, model evaluation, overfitting, and feature engineering.
  
• Familiarity with Natural Language Processing concepts such as:
  • Text preprocessing and normalization
    
  • Tokenization, stemming, and lemmatization
    
  • Text classification
    
  • Named Entity Recognition
    
  • Sentiment analysis
    
  • Information extraction
    
  • Semantic similarity and text embeddings
    
• Experience with machine learning and NLP libraries such as:
  • Scikit-learn
    
  • Pandas and NumPy
    
  • NLTK or spaCy
    
  • Hugging Face Transformers
    
  • PyTorch or TensorFlow
    
• Basic understanding of transformer-based models, including BERT, T5, GPT-style models, or similar architectures.
  
• Familiarity with prompt engineering, large language models, and generative AI applications.
  
• Ability to clean, preprocess, label, and analyze text datasets.
  
• Understanding of common NLP evaluation metrics, including precision, recall, F1-score, accuracy, BLEU, ROUGE, and perplexity.
  
• Basic knowledge of REST APIs and experience integrating machine learning models into applications.
  
• Familiarity with Git and collaborative software development workflows.
  
• Strong analytical and problem-solving skills.
  
• Ability to read technical documentation and research papers.
  
• Good written and verbal communication skills.
  
• Willingness to learn new tools, models, and AI development practices.
  

Preferred Qualifications

• Academic, internship, or personal project experience in NLP or generative AI.
  
• Experience fine-tuning pretrained transformer models.
  
• Familiarity with vector databases and semantic search tools such as FAISS, Chroma, Pinecone, Weaviate, or similar platforms.
  
• Basic understanding of Retrieval-Augmented Generation systems.
  
• Exposure to LLM frameworks such as LangChain, LlamaIndex, or similar tools.
  
• Familiarity with data annotation, dataset quality validation, and model error analysis.
  
• Basic understanding of SQL, databases, Linux, Docker, and cloud platforms.
  
• Experience deploying models using FastAPI, Flask, or similar frameworks.
  
• Familiarity with experiment tracking and model versioning tools.
  
• Knowledge of responsible AI principles, including bias, privacy, security, and model hallucination management.
  

Requirements

Expected Responsibilities

• Assist in developing and improving NLP and machine learning solutions.
  
• Prepare, clean, label, and validate text datasets.
  
• Train, evaluate, and fine-tune machine learning and transformer-based models.
  
• Build prototypes for text classification, information extraction, chatbots, semantic search, summarization, and other NLP applications.
  
• Support the development of LLM and Retrieval-Augmented Generation pipelines.
  
• Perform model testing, error analysis, and performance optimization.
  
• Integrate AI models with internal products and APIs.
  
• Document experiments, model configurations, datasets, and technical findings.
  
• Collaborate with senior developers, data scientists, and product teams.
  
• Stay updated with developments in NLP, large language models, and generative AI.