Nivyan ButtSoftware Engineer
Profile

Lead Software Engineer with 3+ years of experience architecting scalable web applications and managing cross-functional development teams. Specialized in full-stack JavaScript development with proven track record of delivering client-focused solutions that drive business growth.

Professional Experience
Feb 2023 – present | Lahore, Pakistan

Arithmiks is a software development company that assists startups in converting ideas into software solutions.

Lead generation platform connecting dealerships with potential clients based on vehicle purchase history

  • •Managed team of 2 junior developers while architecting automotive marketplace platform serving 50+ dealerships
  • •Engineered scalable frontend solutions using Next.js and Tailwind CSS, optimizing performance for 7M+ vehicle records
  • •Collaborated with product managers and designers to deliver user experiences that generated 15+ successful dealer sales post-launch
  • •Technologies: Next.js, Tailwind CSS, Slate.js, Chart.js, Django, PostgreSQL, AWS S3, WebSockets

    • Comprehensive platform empowering loan brokers to manage SBA loan applications and client relationships

  • •Directed frontend development team while contributing to backend architecture for loan management portal serving 200+ users
  • •Engineered automated workflows and document handling systems, reducing processing time by 70%
  • •Partnered directly with SBA clients to gather requirements and implement custom features, achieving 95% client satisfaction
  • •Technologies: Next.js, Tailwind CSS, Django, PostgreSQL, AWS, JWT Authentication

    • B2B marketplace platform for designing rebars, nets, and cages while connecting buyers with suppliers

  • •Created online iron bar design tool that improved design efficiency by 60% and reduced calculation errors by 85%
  • •Implemented PDF generation and drag-and-drop functionality, enhancing user experience for 500+ daily active users
  • •Designed admin portal with report generation and order management systems, processing 100+ orders monthly
  • •Technologies: React.js, TypeScript, Redux.js, KonvaJS, PdfJS, DND Kit, Styled Components, Django

    • Metro-360 Data Platform (FullStack Developer)

    Enterprise data processing and visualization platform handling large-scale datasets from multiple sources

  • •Architected data processing solutions handling 2M+ records from BigQuery and SFTP sources daily
  • •Created backend APIs and integrated frontend components for data visualization, improving query performance by 50%
  • •Optimized data workflows using Pandas and NumPy, reducing processing time from hours to minutes
  • •Technologies: React, Python, Pandas, NumPy, PostgreSQL, Flask

    • Integrated healthcare platform providing medical services, legal support, and patient-provider connections

  • •Launched healthcare services platform with complete service listings and case referral system serving 1,000+ patients
  • •Designed responsive interface for healthcare providers and patients, achieving 99% mobile compatibility
  • •Implemented secure form handling and automated communication workflows, reducing manual tasks by 70%
  • •Technologies: Next.js, Tailwind CSS, Form Management, API Integration

    • Interactive 3D garment visualization platform enabling real-time customization of colors, textures, and designs

  • •Created highly customizable 3D viewer enabling users to modify colors, textures, and designs across individual garment sections
  • •Implemented logo placement system and full customization workflow, enhancing user engagement by 300%
  • •Delivered production-ready prototype that streamlined the design process for B2B clients
  • •Technologies: NextJs, Three.js, WebGL, 3D Graphics, Custom Shader Programming

    • Freelancer

    Fiverr
    Jan 2022 – Dec 2022
  • •Delivered 12+ programming projects including hospital management systems, e-commerce platforms, and custom web applications
  • •Achieved 5-star rating across all projects with 100% on-time delivery record
  • •Specialized in React-based solutions with Figma design implementation, resulting in 25% average improvement in client conversion rates
  • •Technologies: React, Java, Database Management, UI/UX Implementation
    • Projects

    Virtual School Board | Personal Project

    Gesture-based drawing application using computer vision
  • •Engineered innovative drawing application using OpenCV for hand gesture recognition
  • •Implemented advanced computer vision algorithms, achieving 95% gesture accuracy
  • •Created drawing tools with customizable strokes, shapes, and color palettes for enhanced user experience
  • •Technologies: React, Flask, Python, OpenCV, Computer Vision
  • •Architecting SaaS platform that converts static PDFs into interactive forms using AI-powered field detection
  • •Implementing tamper-proof security features and intelligent form validation to ensure data integrity
  • •Creating scalable backend infrastructure to handle high-volume PDF processing and form generation
  • •Technologies: Next.js, JavaScript, Python, Django, PDF.js, AWS, NGINX, Gunicorn, AI/ML
    • Education

    Bacheolrs of Science in Computer Science

    National University of Computer and Emerging Sciences
    2019 – 2023 | Lahore, Pakistan

    FSC (Pre-Engineering)

    DPS College
    2017 – 2019 | Okara, Pakistan
    Skills
    Technologies

    Frontend Technologies: JavaScript, TypeScript, React, Redux, Next.js, Tailwind CSS, Bootstrap, Styled Components, UI/UX Design

    Backend Technologies: Node.js, Express, Django, Flask, Python, RESTful APIs

    Databases: PostgreSQL, MongoDB, BigQuery

    Cloud & DevOps: AWS (S3, EC2), Docker, NGINX, Gunicorn

    Data Processing: Pandas, NumPy, Data Visualization

    Integration & APIs: OAuth, Stripe, PayPal, WebSockets, SFTP

    Tools

    GIT | GitHub | Notion | Postman | VS Code | Figma | Jira | Shortcut | Trello