Find and Hire Freelancers for Authentication & Authorization

We found 357 Authentication & Authorization Freelancers offering 398 Authentication & Authorization freelancing services online.

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Uman S.

Yonkers, New York, United States

ID Verified

Portfolio for API Development & Intergration Services

API Development & Intergration Services

$25/hr   ·   Starting at $1,000

The Key to Seamless Data Flow and Enhanced Functionality In today's interconnected digital landscape, APIs (Application Programming Interfaces) are the backbone of seamless communication between appli…

  • Tricore Technologies

    Kambar, Sindh, Pakistan

    ID Verified

    Portfolio for Web Application Development

    Web Application Development

    $5/hr   ·   Starting at $300

    Web Application Development Services We design and develop modern, secure, and scalable web applications that help businesses streamline operations, engage users, and grow efficiently. Our focus is no…

  • JUMA S

    Nairobi, Nairobi Area, Kenya

    Portfolio for Mobile and Web Application Development

    Mobile and Web Application Development

    $5/hr   ·   Starting at $200

    5. Web Development (MERN & WAMP Stack) I specialize in building modern, responsive, and scalable web applications using both the MERN stack (MongoDB, Express, React, Node.js) and the WAMP stack (Windo…

  • deniz iskender

    Basaksehir, Istanbul, Turkey

    Portfolio for Full Stack Web Development

    Full Stack Web Development

    $10/hr   ·   Starting at $25

    C# / .NET Core backend development Node.js (Express / NestJS) API development REST API design and integration SQL & NoSQL database design (SQL Server, PostgreSQL, MongoDB) Authentication & Authorizati…

  • JaiWalia

    Patiala, Punjab, India

    ID Verified

    Portfolio for PYTHON

    PYTHON

    $21/hr   ·   Starting at $600

    Python Skills: Syntax and Data Structures: Solid understanding of Python syntax, variables, data types (strings, lists, dictionaries, etc.), control flow statements (loops, conditional statements), fu…

  • Mian K.

    Attock, Punjab, Pakistan

    ID Verified

    Portfolio for Gen AI, RAG, LLM, Machine Learning

    Gen AI, RAG, LLM, Machine Learning

    $10/hr   ·   Starting at $100

    I am a highly experienced AI professional, specialized in Machine Learning, Generative AI, Deep Learning, Natural Language Processing (NLP), Data Science, and Computer Vision. I excel in transforming

  • SAMADHAN GHORPADE

    Virar, Maharashtra, India

    Portfolio for Java Spring Boot REST API Backend Dev

    Java Spring Boot REST API Backend Dev

    $15/hr   ·   Starting at $100

    I build production-ready REST API backends using Java 21 and Spring Boot — the same stack I've used to deliver 2 live client systems currently running in production. What's included in this service: -…

  • Elytic Labs

    Harrison City, Pennsylvania, United States

    Past Earnings

    Portfolio for API Design & Backend Development

    API Design & Backend Development

    $155/hr   ·   Starting at $300

    Overview A well-designed API is a product in itself — one that other systems, teams, and developers depend on. Elytic Labs designs and builds backend systems and APIs that are fast, predictable, and b…

  • ASTRELUX IT PRIVATE LIMITED

    Srinagar, Jammu and Kashmir, India

    Portfolio for Full Stack Web Development

    Full Stack Web Development

    $55/hr   ·   Starting at $1,000

    At  ASTRELUX IT PRIVATE LIMITED , we provide end-to-end Full Stack Web Development solutions tailored to meet your business needs. From crafting intuitive front-end interfaces to building secure and s…

  • Nilotpal Talukdar

    Guwahati, Assam, India

    Portfolio for -Full Stack, Real-Time App. Development

    -Full Stack, Real-Time App. Development

    $15/hr   ·   Starting at $100

    Skills & Expertise: 3+ years of hands-on experience with the MERN Stack (MongoDB, Express.js, React, Node.js) Proficient in real-time communication with WebRTC and Socket.IO (audio/video calls, chat,

  • ADevss

    Karachi, Sindh, Pakistan

    ID Verified

    Portfolio for Secure API Development & Integration

    Secure API Development & Integration

    $20/hr   ·   Starting at $500

    At ADevss, we provide robust API development and seamless system integration services that enable businesses to connect applications, platforms, and services efficiently. Our APIs are designed to supp…

  • rockstardeep

    Mohali, Haryana, India

    ID Verified

    Portfolio for React Admin Dashboard With Node.js

    React Admin Dashboard With Node.js

    $12/hr   ·   Starting at $100

    I specialize in building powerful, secure, and scalable Admin Dashboards using React for the frontend and Node.js/Express for the backend. Whether it's for managing users, orders, content, analytics,