Roshan K.

AI Engineer

Full-time available

Roshan is available for hire

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Bio

Roshan K. is a Machine Learning Engineer with over four years of experience specializing in Python-based systems and Large Language Models. He utilizes technologies such as Python, Django, Flask, React, and AWS to build scalable machine learning applications, chatbots, and multi-agent systems. Roshan is adept in deploying solutions on cloud platforms like AWS and GCP, and he implements practices like Retrieval-Augmented Generation and CI/CD pipelines to ensure robust and efficient development. At SoftBuilds, Roshan

  • Projects completed3
  • Hourly rate
  • 3-4 years experience
  • Member since Feb 2026
Expertise
PythonNodeJSReactFlaskMongoDBSQLCSSHTMLAWSShopifyFast APIDatabase:RelationalDatabase:DocumentGit
Video Intro
Assessments

General Project Assessment

Great on Implement LRU Cache Algorithm, Difficulty Medium · Great on Understanding Rate Limiting in APIs, Difficulty Medium · Great on Ensuring Real-time Data Accuracy in Mobile App, Difficulty Medium

Projects

LabCorp

Provides advanced diagnostics and drug development services

Athlete Studio

Integrated Printful and Shopify functionalities into the Athlete Studio CMS system

Nubula

Chrome extension like Helium for mercadolibre

Experience
  1. Senior Software Engineer

    SoftBuildsSep 2024Present
    • Designed and developed LLM-based chatbots using Amazon Lex and LangChain
    • Developed agentic AI and multi-step reasoning workflows with LangChain and PydanticAI
    • Architected scalable AWS-based ML infrastructure
    • Designed and implemented Retrieval-Augmented Generation (RAG) pipelines using LangChain
    Amazon LexLangChainPydanticAIAWS
  2. Software Engineer

    DevsincFeb 2022Sep 2024
    • Spearheaded development of Python-based applications using Django, Flask, React, and App Engine
    • Showcased SQL proficiency across diverse databases
    • Architected RESTful API integrations
    • Authored comprehensive test suites
    • Leveraged GCP services for deployment strategies
    PythonDjangoFlaskReactApp EngineSQLGCP
  3. Web Developer

    YOUREDUCONNECTFeb 2021Feb 2022
    • Launched the website successfully on the internet
    • Created a database with info about universities
    • Managed the process of putting the app on the internet
    BootstrapHTMLDjango
Education
  1. Bachelor’s in Computer Science (CS)

    National University Of Science and TechnologyIslamabad, Pakistan2018 — 2022
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