Name: OAuth developers
Brand: Upwork
Rating: 4.6 (113 reviews)

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Clients rate OAuth developers

4.6/5

based on 113 client reviews

$40 hourly
- 5.0/5
- (11 jobs)
Welcome, I am JANA, an experienced Node.js Developer, MongoDB Administrator, Fullstack Developer and an Open Source Contributor. Currently, developing Authorization Server for OAuth 2.1 Authorization Code Flow in MEVN stack (MongoDB-Express.js-Vanilla JS-Node.js). In future, looking to implementing other OAuth 2.1 flows as well: -- Client Credential Flow and -- Refresh Token Flow. SERVICES OFFERED--------------------------------------------------------------------------- • Design, development and integration of APIs/webhooks. • Writing packages and libraries in JavaScript. • MQL and Aggregation Pipeline writing for complex queries. • Consultation for MongoDB Data modelling and database administration. • Creating GitHub Actions and workflows. PUBLISHED NPM PACKAGES----------------------------------------------------------------- • group-objects-array • deduplicate-array • array-has-value • get-dtype-of • resolve-dotstringkey • @jsonalytix/lookup • @jsonalytix/limit • @jsonalytix/skip ** Links for these packages can be found from Portfolio. *** MONGODB UNIVERSITY COURSES COMPLETED------------------------------------------ • M312: Diagnostics and Debugging • M121: The MongoDB Aggregation Framework • M201: MongoDB Performance • M103: Basic Cluster Administration • M320: Data Modelling • M112: Diagnostic Thinking • M150: Authentication & Authorization • A300: Atlas Security • A131: Introduction to MongoDB Charts • M100: MongoDB for SQL Pros • M220JS: MongoDB for JavaScript Developers • M001: MongoDB Basics ** Certificates and their links can be found from Portfolio. *** SKILL SETS ------------------------------------------------------------------------------------- Node.js . JS . TS . npm . express . axios . Jest . Mintlify . JWT . OAuth 2.0 . PKCE . OIDC . SAML . SSO . Duende . Auth0 . Okta . REST APIs . webhook . websocket . Kafka . OpenAPI . MongoDB . MongoDB Atlas . MongoDB Compose . MongoDB Chart . Mongosh . mongoimport . mongoexport . mongodump . mongorestore . mongotop . mongostat . MySQL . SQL . PostgreSQL . Redis . VM . Vagrant . Docker . Docker Compose . Docker Desktop . YAML . Ubuntu . Bash . SSH . Git . GitHub . BitBucket . GitHub Actions . AWS . Azure . GCP . Java . Python . PHP . Perl . Excel VBA . --------------------------------------------------------------------------------------------------------- Thank You !!!

OAuth
Google Cloud Platform
Microsoft Azure
AWS Development
HubSpot
OKTA
Auth0
User Authentication
Java
HTML5
Perl
Python
JavaScript
Node.js
MongoDB
$70 hourly
- 5.0/5
- (30 jobs)
Experienced Entrepreneur with a demonstrated history of working in the software industry since 25+ years. Skilled in C++, Win32, MFC, Visual Studio, C#, WPF, .Net, WSL, Linux utilities/services, AWS, Docker, Blockchain, MQTT, Node.js, React.js, Next.js, Node.js, C#, Requirements Analysis, PHP, Python, C++, and Agile Methodologies. I carry huge experience in NLP, vision software, OCR/OCV, openCV, CAD/CAM, Smart Meter, DLMS/COSEM, Smart Meter Control Software, GuruX, Smart Meter Calibration, Automation, Telemetry. Experienced in working with broad range of microcontrollers including NRF51822, NRF52832, STM32F4, STM32F0, STM32F1, STM32L1, STM32L4, STM32H5, NXP RT1050, PIC32MX, MSP430, STM8S, STM8L, PIC16, and 8051. Expertise in a wide array of industry verticals, such as metering (Electricity and Water), fire safety, data loggers (Battery operated), streetlight, and wearables Strong background in designing and developing firmware architecture and solutions Proficient in both wired and wireless communication technologies and interfacing the same, including BLE, Wi-Fi, Ethernet, and Cellular Deep understanding of DLMS/COSEM metering protocols, integration of the same and also experienced in certifying meter with DLMS stack through CTI file and CTT tool. Experienced in implementing DLMS with various interface profiles, including HDLC-based serial profiles for meter communication over Optical, RS485, and RS232 interfaces. Additionally skilled in using TCP-based wrapper profiles for seamless communication with meters over Ethernet and Cellular networks Advanced in C programming, with familiarity in C# and Python for supporting tools and utilities. Well-versed in various IDEs and version control tools such as SVN and Git Experienced with various MCU interfaces including SPI, I2C, ADC, DAC, Timers, DMA, UART, CAN, LTDC, MPU, Flexible memory controller, FlexSPI-Quad SPI Extensive experience development on FreeRTOS-based development and also bare-metal development Deep understanding of low-power design, battery-operated products, and efficient power management techniques Expertise in secondary bootloader development, secure firmware upgrades, and troubleshooting complex firmware issues No matter what you are after, a proof of concept, maybe an MVP, architecture or a full fledged app, I'd be eager to help you realize your idea and accomplish your goals.

OAuth
Image Processing
Computer Vision
Google Apps Script
Auth0
Machine Learning
Desktop Application
OpenCV
React
Node.js
React Native
.NET Framework
Python
Java
C++
$150 hourly
- 4.8/5
- (12 jobs)
PKI Security products and solutions related Cryptography, PKCS#11, HSM, Smart Card, Multi-factor Authentication, OTP Authentication, Bio-metric authentication, Application Security, Encryption, Digital Signature, CSP, Credential Provider, solution conforming to NIST FIPS-140 level 2/3 certification, PIV, CAC, Entrust, Id-entrust, CMS solutions, MS Identity life cycle Manager, Minidriver, SSL and VPN integration, Various Identity access control and management solutions, PDF Signing on Mobile, Remote PDF signing, Personalization of NFC mifare Classic 1K and 4Ksmart card, Access authentications, Worked on solutions targeted for Desktop (Windows, Linux, Mac), Embedded Software, IOT Device solutions, Android Native Development, Cloud solutions, - Languages*:: C, C++, Java, QT, C# ,Python,Javascript, TypeScript - Operating System:: Windows, Android,vxWorks, Linux, Embedded Linux - Tools:: GCC, GDB,LLVM, LLD, Android Studio, Shell scripting, Eclipse, Visual Studio - Standards/ API:: PKCS # 11, #12 , MS CAPI, Credential Provider, TokenD, KeyChain APIs, ISO - 7816, Bluetooth / Bluetooth LE APIs, FIPS-140 level 2 & 3, KMIP specification, FIDO specifications, PCSC lite, EMV specification, Master/Visa, ANSI Standard for key exchanges, TR31 and TR34 Key blocks, PIN, PCI DSS, CCSS level 3, - OpenSource:: OpenSSL, OpenSSH, BouncyCastle (FIPS/Non-Fips) - Web Technologies:: NodeJS, Protobuffer, DJanfo, Angular, HTML, CSS, React.js, Next.js, XML, WS security - HSM: IBM CloudHSM, AWS-CloudHSM, Google Cloud HSM, Azure Cloud HSM, Thales DPoD, Thales Luna HSM, AWS-KMS, Payment HSMs, SafeNet CloudHSM, DPoD, SoftHSM, AWS Payment Cryptography, nShiled, CiperTrust, Utimaco, - Blockchain: Bitcoin and Ethereum signing with CloudHSM, BIP32 Signing, secp256k1 signing, Ethereum Signer with CloudHSM.

OAuth
Windows API Development
Blockchain, NFT & Cryptocurrency
C++
Java
JavaScript
Reverse Engineering
NFC
C
Android
Python
Cryptography
Application Security
Encryption
Information Security
Linux
Elliptic Curve Cryptography
$40 hourly
- 5.0/5
- (5 jobs)
As a versatile full-stack web developer specializing in the MERN stack, I thrive on delivering tailored and efficient solutions. With expertise in building everything from dynamic landing pages to robust APIs, I utilize a diverse tech stack including HTML, CSS, JavaScript, React, Redux, and Node.js. My foundation comes from intensive training at MASAI SCHOOL, where I refined my skills through hands-on projects and real-world applications. Beyond web development, I excel in Python automation, web scraping, and crafting custom scripts to streamline workflows and improve efficiency. My approach combines a strong attention to detail, independence, and creativity, ensuring solutions that meet and exceed client expectations. When I’m not immersed in coding, I enjoy playing chess, which sharpens my problem-solving skills and strategic thinking. I believe in the art of crafting purposeful designs and applications, merging functionality with aesthetic appeal. I am passionate about learning emerging technologies and taking on challenges that push the boundaries of what’s possible. Let’s collaborate to bring your ideas to life with innovative and reliable solutions.

OAuth
Front-End Development
API Development
Redux
HTML5
CSS 3
JavaScript
ExpressJS
Node.js
React
MongoDB
Git
Responsive Design
$38 hourly
- 4.8/5
- (126 jobs)
An accomplished, Techno-Specialist with 15 years of professional experience in a IT. With sphere to full potential in providing "Quality Services" at "Reasonable price". I believe Quality is more important than quantity. I've mastered in skills like React, Node JS, Angular, Typescript, JavaScript, jQuery, PHP, Laravel, CI Framework, AJAX, HTML5, CSS3, MySQL, MongoDB, Ecommerce, WordPress, Shopify. My core competency is complete end-to-end management of new website development, maintenance and independent code/test verification and do open source customizations like twake.app, openEMR systems. My clients have primarily been startup companies and very large agencies; I also have several years experience with Git, Test/Behavior-Driven Development, Agile Methodology, Continuous Integration, Cloud Computing, Linux, Information Security, and Project Management. I adopt best coding practices, efficient technology and programing techniques to build stable, feature-rich, good client satisfied websites. I am an enthusiastic person and very flexible. Dedicated towards Timely completion of Quality work and very professional in delivering my project. 100% client satisfaction Guaranteed.

OAuth
Open Source
Stripe API
Shopify
Payment Gateway Integration
Laravel
ExpressJS
AJAX
API Integration
PHP
React
MySQL
Node.js
JavaScript
$35 hourly
- 4.8/5
- (21 jobs)
✔Expert in Java ✔5000+ Hrs worked on Upwork ✔16+yrs Experience ✔Problem Solver Sun Certified Java Programmer with 16+ Years of Professional Experience in Enterprise Application Development. I have excellent Coding Skills and follow Industry Standards to code Scalable Applications that can be deployed on Cloud or On-Premises or Container or Kubernetes or Hybrid Platform. ✅I specialize extensively in Java: ✓ Back-End Frameworks: Spring Boot, Spring, Hibernate, JPA, JSP, Servlets, Java ✓ Front-End Frameworks: Angular, ReactJS, JQuery, and JavaScript ✓ Other Frameworks: Apache Storm, Hadoop, JPPF, ElasticSearch, Hazelcast, Spring Cloud ✓ Cloud Computing: AWS, Google Cloud, Digital Ocean, and Heroku ✓ Security: OAuth2, OpenID Connect, JWT, LDAP, X.509, Kerberos, Social Logins, SSO ✓ Databases: MS SQL, MySQL, Oracle, PostgreSQL, MongoDB, HBase ✓ CI/CD and monitoring: CI/CD using Gitlab, CI using Jenkins and Bamboo, Kubernetes ✓ Agile Methodology: Scrum and Kanban using project management tools like Jira, Pivotal Tracker, Gitlab, etc. ✅My core competence lies in providing End-to-End Solutions to Enterprise Application Development for the Financial, Marine, and Telecom domains. ✅ How can I help you ✓ I can handle your all end-to-end requirements analysis, development & delivery so you can focus on your sales & operations ✓ I can extend/develop your MVP product to production-ready ✓ I can develop products from scratch until the final delivery and support with maintained code quality and proper code coverage ✓ I can choose the right technology stack and tools for your solution based on real needs and can save costs ✓ I can manage the team, do code reviews, handle CI/CD and releases, support live systems ✓ I can understand and implement the most difficult parts of software systems ✅ Expert Areas ✓ Java-based back-end frameworks like Spring Modules (Spring MVC, Spring Security, Spring AOP, Spring Rest, Spring Data/JPA) ✓ Microservice & Cloud native architecture for developing SaaS-based system ✓ RDBMS (MySQL, PostgreSQL, Oracle) ✓ Docker, Kubernetes, OpenId, SSO, SAML, ✓ Graph/Document Databases MongoDB and DynamoDB ✓ Microservices-based architecture implementation with Spring boot, Spring Integration, and Apache Camel ✓ AWS experience with Serverless, RDS, SQS, SNS, SES, S3, VPC, Cloudformation, ECS, Lambda, Cognito and EC2 ✓ AWS API implementation experience ✓ Queue-based implementations with RabbitMQ, ActiveMQ, SQS, and SNS ✓ Test-driven development implementation with unit and integration test cases with JUnit/TestNG + Mockito + Spring ✓ Database integration frameworks like JDBC/Hibernate/Sprint Data (ORM) and Spring Mongo ✓ REST-based Web Service/API implementation with Spring REST ✓ CI/CD implementation with (Bamboo + Jenkins + Maven + Nexus + GIT(Bitbucket/Gitlab/Github) ✓ Payment Gateways implementations like Stripe with Debit/Credit Card Integration ✓ Solr/Lucene/ElasticSearch search engine integration ✓ Agile Methodology ✓ Experience with implementing very complex queries with MySQL DB ✓ Java-based Servers Tomcat/JBoss ✓ Repositories like Git, SVN

OAuth
AWS CloudFormation
J2EE
Stripe
AWS Lambda
Hibernate
API Integration
Java Persistence API
HTML
Spring Security
MongoDB
Spring Framework
Amazon Web Services
Java
Jakarta Server Faces
$40 hourly
- 4.7/5
- (114 jobs)
I am a dedicated technology enthusiast with over 8 years of experience specializing in web technologies, particularly PHP, Node JS , Fastify , Python, Codeigniter, MySQL, and API development. With a strong background in project management, I excel in handling complex projects from conception to completion. My expertise lies in API programming and integration, with a focus on Google Ads API. I have successfully completed over 100+ Google Ads API integration projects, along with proficiency in Google Apps Script. Additionally, I have extensive experience working with various other APIs including Facebook Ads, Shopify, Active Campaign, Insight.ly, Semrush, Call Metrics, and Twitter. In my career, I have demonstrated the ability to build small to mid-sized cloud-based applications from scratch, utilizing a diverse range of technology platforms. My approach to development is rooted in agility, ensuring efficient and adaptable solutions for clients. Specialties: API Integration: Google Ads API Google Ads Script Google Content API Google Ad API Migration Facebook Ads API Shopify API Active Campaign Insight.ly Semrush API Call Metrics API Twitter API If you're looking for a seasoned developer with a proven track record in web technologies and API integration, I'm here to help bring your projects to life with efficiency and excellence.

OAuth
API
Scripting
Google Ads
Google Sheets
MySQL
CodeIgniter
AJAX
Web Development
Python
Node.js
jQuery
PHP
$40 hourly
- 5.0/5
- (40 jobs)
Pseudonym: Risky Pathak I am an individual full-time freelance programmer with 13+ years of expertise in MS Technologies (C# .Net). Before working as a freelancer(before 2014), I was associated with Microsoft & AMEX as a vendor and have worked on various projects/applications for them. Few things differentiate me from other guys here, i.e. 1. Good Analytic Skills & String Grasping Power 2. Applying Best Practices 3. Fast Learner

OAuth
Microsoft SQL Server Administration
.NET Core
LINQ
Microsoft Teams
Angular 2
Model View ViewModel
jQuery
ASP.NET MVC
ASP.NET
Windows Presentation Foundation
RESTful API
.NET Framework
C#
$70 hourly
- 5.0/5
- (107 jobs)
Single Sign On (SSO): +++++++++++++++++ I have strong knowledge on Single Sign On using SAML and very proficient in SAML IDP: +++++++++ I am very fluent with following SAML based identity provider and deployed for production use for many company and university which face huge traffic with success rate till today. Shibboleth IDP ADFS Azure AD Google CAS - apereo Okta One Login WSO2 SimpleSAMLPHP I implemented SAML Login for many application like Asp.net, WordPress, php, etc., Also assist to configure SAML login for many SASS products which support SAML. Web Development: +++++++++++++++ Kentico ASP.NET MVC Laravel WordPress Mobile Developement: ++++++++++++++++++ iOS Android Server Administration: ++++++++++++++++++ *Windows Server *Centos *Linux *Apache *Nginx *IIS I am very fluent with most configuration and managing aspect of above OS & Web Servers, also have fluent knowledge over hosting environments like AWS, Digital Ocean, Godaddy, etc.. **I also work on most of web & mobile platform at affordable price and provide best in class service,

OAuth
Angular
OKTA
Amazon Cognito
iOS Development
Security Assertion Markup Language
Mobile App Development
Serverless Computing
Active Directory Federation Services
Serverless Stack
AWS Amplify
Single Sign-On
AWS Lambda
Node.js
$25 hourly
- 4.9/5
- (7 jobs)
I have Six-years of rich experience with python/Django developer for a backend API development, The seven-years experience of developing complex and simple applications on web development, eCommerce, Portals, and telecommunication application. As well good knowledge of Asterisk PBX and developing static and dynamic IVR, conference, calling. In Python developed various IVRs, developed telephony back-up system and API for click to call. - 6+ years of extensive, hands-on software engineering experience - Experience scaling products, overseeing their build from MVP tmass scale - Proven ability to lead, build and lead large engineering teams - Hands-on skills in Node.js, Express, TypeORM, Serverless, Lambda,python/django/flask and container-based cloud native platforms - Strong knowledge of DevOps and cloud infrastructure services specifically AWS - Very strong analytical and problem-solving skills - Experience with best practices in: - Software engineering practices (e.g. Agile, Lean software development, test-driven development, unit testing, code reviews, design documentation, etc.) Code reviews, Bug Bashes, technical feature prioritization and engineering team task management Distributed Systems Performance optimization techniques Cloud security, general Information Security – People, Process and Tooling –securing cloud-native applications and platforms, systems and data security. I have experience with Web/Application Developer and coding with analytical programming using Python, Django. To serve the organization with the best of my technical skills and abilities by utilizing my educational and professional knowledge and competencies acquired by me in my academic career and professional experience. Python ★★★★★ Built Web application using Python, Django, celery, rabbitMQ, JavaScript, AJAX, HTML and template languages. Other Languages ★★★★★ Basic knowledge on PHP, core java, Advance java, Liferay, J2EE (Spring, Strut2), Database ★★★★★ Proficient in SQL databases MySQL, Sql, Sqlite3. Controls System ★★★★★ Good knowledge in maintaining various version controls systems such as GIT, SVN.

OAuth
RESTful API
Docker
Python Script
Python
Stripe
Flask
API Integration
Agile Software Development
Agile Project Management
API
Django
$30 hourly
- 5.0/5
- (14 jobs)
I'm a Microsoft certified Identity and Access Management Administrator. Experienced in SSO federation using SAML, OIDC, OAuth2 and MFA implementation using Conditional Acess policies using Azure AD. Well versed in implementing Social login using Azure AD B2C custom policies for any application. Strong understanding in Customer Identity and Access Management.

OAuth
API
Microsoft Active Directory
Single Sign-On
User Authentication
XML
User Identity Management
Azure App Service
Security Assertion Markup Language
Multi-Factor Authentication
Cloud Engineering
Microsoft Azure
Cloud Security
Azure DevOps
$25 hourly
- 5.0/5
- (44 jobs)
Hi there! I'm a Microsoft 365 consultant and architect with 9️️ years of experience! I specialize in SharePoint, Teams, Power Platform, Azure Active Directory, React, Node.js. I'm passionate about OAuth 2.0 and securing apps with ️ Azure Active Directory.️ I love to share knowledge by speaking at community events.

OAuth
Microsoft Teams
Microsoft Power BI
Azure App Service
React
Microsoft Power Automate
Microsoft SharePoint
Node.js
Azure Bot Service
Microsoft Active Directory
Microsoft PowerApps
RESTful API
Azure DevOps
TypeScript
C#
$15 hourly
- 5.0/5
- (5 jobs)
🏆 Delivering Seamless Mobile Experiences for iOS and Android Platforms! 🏆📲 I am a highly skilled Flutter Mobile developer with a proven track record of 3+ years of experience in mobile app development. I have extensive experience creating Flutter apps for Android and iOS platforms. I thrive on learning new technologies rapidly and am always up for new challenges. 🚀 I specialise in these high-quality Mobile App Development areas: • Flutter App Development ( Cross Platform ) .... : Android, iOS, Web, macOS, Linux, Windows • Android App Development ..................................... : Kotlin, Android SDK, Android Studio 💻 Machine : I own a MacBook Pro, So I can develop apps for both Android and iOS device. 💼 Technologies and Knowledge: • Frameworks ............................ : Flutter ( Dart ), Native Android SDK ( Kotlin ) • Flutter State Management . : Provider, Bloc, Riverpod, GetX • Backend Technologies ........ : Node-ExpressJS, Go-Fiber, NestJS, NextJS ( API Routes ) • Database .................................. : Firebase Firestore, MongoDB, PostgreSQL, MySQL • Local Data Storage ............... : SQLite, Hive, Flutter Secure Storage, Shared Preferences • Flutter Custom Elements .... : Custom Animations, Custom Paint, Paths, Custom Clippers, Custom Widgets • Firebase Services ................. : Storage, Firestore Database, Realtime Database, In-App Messaging • Firebase Extras ...................... : Push Notifications, Cloud Functions, Google Analytics, Crashlytics, • Payment Gateway................... : Stripe, Razorpay, In-App Purchases Integration in Flutter • Map APIs ................................... : Google Maps, MapBox, Geofencing • Deep Linking ............................ : GoRouter, Firebase Dynamic Links • Version Control ....................... : Github, Bitbucket, Gitlab • Project Management ............ : Jira, Trello 🛠️ Skills: • Clean, Maintainable, Scalable and Well Documented Code • Experience with Industry Standard Coding Practices. • Code Architectures .............. : Clean Architecture, MVC and MVVM • Expertise in UI/UX Design . : Google’s Material 3, Apples’s Human Interface Guidelines ( HIG ) • Excellent Communication Skills ................... : Timely Honest Interactions for Continuous Updates • Problem Solving and Attention to detail .... : Pixel Perfect Responsive, Stable and High Performing Apps • Experience Leading Teams of Engineers for Application Development 🏗️ Hands-on Experience in Building using Flutter: • Educational Applications • Transport Applications • Social Applications • E-commerce Applications • Media & Entertainment Applications • Hospitality Applications • Health and Fitness Applications 🚀 If you're looking for an expert Flutter App developer with experience in Native Android and iOS APIs for Cross Platform App Development, let's work together to bring your vision to life! 🚀 🔥 Keywords to find me : Mobile app developer, Flutter developer, Flutter firebase, Flutter dart, Flutter app developer, Flutter mobile app development, Flutter mobile app, Flutter app development, Mobile app development, Flutter ios, iOS developer, Android app development, Flutter android, Flutter firebase, Android development, Full stack developer, Building mobile app, hybrid apps, mobile apps.

OAuth
Postman
Android App Development
iOS Development
Firebase
Flutter
RESTful API
Git
JSON
Dart
Firebase Cloud Firestore
ExpressJS
Node.js
Firebase Realtime Database
MongoDB
$28 hourly
- 4.7/5
- (32 jobs)
Why choose me? ✅ I am WordPress and Drupal developer with over 10 years of experience. ✅ Whether it's WordPress or Drupal, I possess an in-depth understanding of both platforms. ✅ I have vast experiences in custom plugin, theme and module development, expert using API's, Ecommerce solutions. ✅ My ultimate goal is to exceed client expectations. I am committed to delivering projects on time and within budget, while maintaining the highest quality standards. ✅ Always put attention to details. ✅ Effective clear communication. ✅ Honest, Ethical work practices. ✅ Five star client reviews. I am back on Upwork, where I initially established my presence from 2010 to 2015. I have returned with renewed dedication and an enhanced skill set, ready to take on exciting new projects. If you are looking for a reliable, skilled, and creative developer to bring your website ideas to life. Let's discuss our project for successful smooth work experiences.

OAuth
RESTful API
Facebook SDK
Single Sign-On
jQuery
AJAX
Discourse
PHP
CSS
API
MySQL
WordPress
HTML5
Drupal
HTML
$15 hourly
- 4.3/5
- (70 jobs)
As an experienced Full Stack Developer, I specialize in Laravel, CodeIgniter, CakePHP, and Core PHP. I have developed sophisticated CRM systems, SAAS applications, and comprehensive inventory systems. My expertise extends to creating robust API endpoints for mobile apps and integrating third-party APIs seamlessly into platforms. My key skills: Full Stack Expertise: 🢂 Backend Development (Laravel, CodeIgniter, CakePHP): I specialize in building high-performance backends using Laravel's MVC architecture and other PHP frameworks. My expertise includes: ◉ RESTful API development ◉ Custom middleware and service containers ◉ Database design and optimization (MySQL, PostgreSQL) ◉ Role-based access control (RBAC), authentication, and security (JWT, OAuth) ◉ Eloquent ORM for handling complex queries ◉ Queue systems, notifications, and real-time functionality using WebSockets ◉ Deployment, migration, and version control (Git, GitHub, GitLab) 🢂 API Integration & Development: I have significant experience in integrating third-party APIs and creating custom APIs for mobile applications and other external services. Some of the key integrations include: ◉ Payment gateways like Stripe, PayPal, Razorpay ◉ Social media APIs (Facebook, Twitter, Google) ◉ Shipping & logistics APIs (FedEx, UPS) ◉ Cloud services (AWS, Google Cloud, Zoho, Salesforce) 🢂 Systems and Applications I’ve Built: ◉ CRM Systems: Streamlined customer relationship management solutions tailored to individual business needs. ◉ Inventory Management Systems: Automated inventory tracking, stock level monitoring, and supply chain management. ◉ SaaS Platforms: Scalable SaaS solutions, including subscription models, multi-tenancy, and membership features. ◉ E-commerce Solutions: End-to-end e-commerce development, integrating payment systems, custom carts, and inventory management 🢂Additional Skills & Tools: ◉ Version Control: Git, GitHub, GitLab ◉ Project Management Tools: Jira, Trello ◉ WordPress Customization: Plugin development, theme customization, WooCommerce solutions ◉ Zoho & Salesforce Integrations: Automated workflows, CRM enhancements I’m available to discuss your project and start immediately. Let’s turn your ideas into high-quality solutions..

OAuth
Trello
GitHub
Vue.js
RESTful API
REST API
SQL
API Development
PHP Script
CodeIgniter
Plugin Customization
WooCommerce
MySQL
PHP
Laravel
$29 hourly
- 3.8/5
- (380 jobs)
A Techno commercial professional working as a Senior Business Development Manager. Responsibility includes collaborating with the clients to gather the business specifications, improving the scope in terms of technicality and user experience by offering suggestions on scope and latest technologies and furnishing clients with all required information about the services offered, my area of expertise, the processes being followed and all other required information related to the project to help make clients an informed decision Open Source: PHP 5, PHP 4, CGI/Perl (Mod_perl/ ActivePerl/ ePerl), Python, Moodle IPhone, Mobile & Handhelds: Apple iPhone development using Xcode and Objective C, Blackberry, Google Android, Microsoft Windows Mobile, J2ME platform CLDC1.1, MIDP1.0, MIDP2.0, Windows7 Phone, Android tablet, Blackberry Playbook. Microsoft Technologies: C#, VB.NET, Visual Studio .Net 2003 / 2005/ 2008, SharePoint services 3.0, MOSS 2007, MOSS 2010, ASP, ISAPI/NSAPI, ASP.NET 1.1/ 2.0 / 3.0 / 3.5. Crystal Reports, SQL Reporting, Microsoft Azure, Silverlight, Microsoft Office Live. Frameworks & CMS: Moodle, Magento, Joomla, Drupal, WordPress, CakePHP, Zend, Symphony, CodeIgniter, OSCommerce, DotNetNuke, ASPDOTNETSTOREFRONT, BVCommerce, CheeryPy, Django, Zope, Plone, Movable Type, CMS Made Simple, TYPO3, CREloaded,Zen Cart,Xcart, Big Commerce, Rainworkx,Sugar CRM,Vtiger. Internet Marketing: Search Engine Optimization, Pay per Click Management, Social Media Marketing, Brand Reputation Management, Social Network Marketing, Content Copywriting, Link Popularity Development and SEO Consultancy for under development sites and portals. Flash & FLEX: Adobe Flash CS4, Adobe Flex, Flash Action scripting (AS 3.0), Flash Gaming, Flash Media Server, Flash Remoting, Rich Internet Applications (RIA), Adobe AIR. User Interface / Graphic Design: Adobe Photoshop, Image Ready, Flash, CorelDraw, Adobe AfterEffects, Fireworks, HTML, XHTML, Dreamweaver. Databases:Oracle, Sybase, MS SQL Server 2000 / SQL 2005 / SQL 2008, MS Access, Postgresql, MySQL 4.x/5.x, NoSQL. Operating Systems: Windows 2003/2008 .NET Server, Linux , Unix, Windows 95, Windows 98, Win ME/XP and Windows NT/2000. WebServer: IIS, Apache, RedHatSecure. Cloud Servers: Amazon EC2, Windows Azure. Third Party APIs: Foursquare, Dimdim, Google Maps, Flickr, Slideshare, Twitter, Facebook, LinkedIN. Miscellaneous: AJAX, XML, JavaScript, Application development for Facebook and Twitter, PayPal integration, Google checkout and other Payment Gateway integration, Database Administration.

OAuth
WHMCS Development
Blackboard
Drupal
Magento 2
Social Media Optimization
Django
Moodle
Node.js
Laravel
Python
PHP
JavaScript
React Native
WordPress
$35 hourly
- 5.0/5
- (9 jobs)
I am Full Stack Developer with over 10 years of professional experience in web Application Development. My Experience: ✔ Developed 15+ enterprise level website ✔ Developed 20+ e-commerce website ✔ Developed 50+ CMS website Tools & Technologies: ✔ Java, Spring, Spring boot, Hibernate, JPA, Microservices, APIs, Spring Security, Spring Batch, Vert.x, Node and Angular JS, Asp.net, and MVC ✔ REST APIs integration ✔ MY SQL, Mongo DB, SQL Server, Oracle ✔ AWS EC2, AWS s3, AWS SES ✔ Work with many Payment Gateways. ✔ Version Control Tools - Git / Github / SVN / BitBucket ✔ HTML,CSS, Bootstrap, SCSS, LESS etc.. ✔ Adobe Photoshop, Illustrator, XD, Zeplin, Figma ✔ Data Structures and Algorithms

OAuth
API
CI/CD
Docker
Apache Kafka
PostgreSQL
MySQL
Redis
Spring Security
Hibernate
Interview Preparation
Spring Boot
Algorithms
Data Structures
Java
$35 hourly
- 4.9/5
- (140 jobs)
I am a full stack web developer with a vision to enhance your business by providing end to end support from requirement gathering to maintenance. I am proficient in the following fortes: ⚡ Web Development ➢ Any Full stack PHP framework ➢ Laravel ➢ Yii ➢ API integrations ➢ Python ➢ SAAS & Multi-tenancy Applications ➢ Responsive web design using Bootstrap, HTML, CSS. SASS, SCSS, jQuery, JavaScript ⚡ Database ➢ Designing ➢ Query Optimization ➢ Python ⚡ APIs ➢ RESTful API development ➢ OAuth API development/integration ➢ Making and integrating Webhooks ➢ BigCommerce integrations ➢ Shopify integrations ⚡ DevOps ➢ Server Setup ➢ Experience with Digital Ocean, Google cloud, AWS ➢ LAMP/LEMP setup ⚡ Hardware integrations ➢ Keycafe ➢ SquareUp Card Reader ➢ Verifone Printer ➢ cash drawer integrations for POS ⚡ Payment Gateway Integration ➢ Stripe ➢ SquareUp ➢ Epay ➢ Tap Payment ⚡ Automations ➢ Airtable ➢ Web Scraping using tools like Selenium, BeautifulSoap ➢ SMS Marketing using APIs and workflows ➢ Email Marketing using APIs and workflows ➢ OpenAI ChatGPT I believe in maintaining long term relations by respecting the deadlines and fulfilling client's expectations. I am very glad that you visited my profile and read through it. Thank you very much for taking time. I will be very happy to support you using all my skills. Regards, Shraddha

OAuth
Selenium
MySQL
DevOps
PHP
Python
Laravel
Scripts & Utilities
Yii
BigCommerce
Database Maintenance
Yii2
Scripting
Web Application
RESTful API
$40 hourly
- 5.0/5
- (26 jobs)
I have been working as a Java developer for 6 years. As I am new to Upwork, completing jobs according to the client's requirements is not only my duty but it is my necessity. Client satisfaction will be my first preference. It's important to me to build long term relationships with clients, so I'm primarily looking for long term projects. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I have 6+ years of experience in Web application development, Trading Platforms, Web Scraping, Microservice architecture, and Scripting. Worked on E-commerce apps, GPS Monitoring Servers, Experience on OAuth2, Facebook, Google, Twitter, Google Maps integration and Spring Security. Please connect with us for a safe business and for better product delivery on time. Instead of making false promises or writing big slogans let's start work.

OAuth
Angular
Vuetify
Git
Jakarta Server Pages
Java
Vue.js
RESTful API
Microservice
Web Application
Spring Security
Spring Boot
React
Scripts & Utilities
JavaScript
Ext JS
$40 hourly
- 4.9/5
- (9 jobs)
As cloud-based solutions become more popular, it's essential to have experienced professionals manage, develop, and maintain your cloud environment. At Information and Technology, we specialize in Microsoft Cloud and offer expert support to ensure your cloud infrastructure runs smoothly. With our Microsoft Cloud Consultants, your cloud environment is in safe hands. As a Microsoft Cloud Consultant, I can help your business realize the full potential of the latest Microsoft cloud technologies, such as Office 365 and Azure Virtual Desktop. From setting up user accounts to deploying applications, I'll make your transition to the cloud seamless and cost-effective. I provide ongoing support and maintenance to keep your environment secure and running smoothly. Whether you're a small business or an enterprise, I can help you maximize the value of your cloud investments. Contact me to know more about how I can help with your cloud migration and infrastructure deployment. My skills include Microsoft certifications in server administration, exchange administration, Azure administration, and Azure security, as well as domain knowledge in IT and data security, IT management software, enterprise software, small business software, Office 365, Azure, and Azure Virtual Desktop.

OAuth
Microsoft Active Directory
Microsoft Azure
Active Directory Federation Services
SailPoint Technologies IdentityIQ
Microsoft SharePoint Administration
Azure App Service
Microsoft Teams
Skype For Business
Microsoft Exchange Online
Single Sign-On
AWS Lambda
Office 365
Microsoft Exchange Server
$96 hourly
- 4.6/5
- (27 jobs)
Thank you for taking the time to check out my profile. My goal is to simplify your identity life. My IT experience spans over 12 years. I have been working in Azure AD and Azure AD B2C for IAM/IGA/CIAM for more than 6 years. My experience includes developing custom policies(XML files) that meet business requirements. Experience in integrating SAML and OAuth protocols with any type of application from start to finish. Let's Connect.

OAuth
User Identity Management
User Authentication
Single Sign-On
Security Assertion Markup Language
Security Management
Azure App Service
Microsoft Active Directory
Microsoft Azure
ASP.NET Web API
ASP.NET MVC
XML
C#
$50 hourly
- 5.0/5
- (7 jobs)
• 5 plus years experience in IAM, API Integration and Security – got promoted 2 times for far exceeding expectations Worked on multiple freelance projects as a developer on Kong API gateway, Cloudflare Workers, Akana API Gateway AWS, Okta CIC (Auth0), Microsoft Entra, Azure AD, Oracle IAM on Prem and cloud JavaScript | TypeScript | Node.js | Java | Lua | HTML | CSS | Bootstrap | jQuery | Shopify Liquid | SQL | MongoDB | Redis GitLab CI/CD | Docker | Terraform | Git | Github | Bash | Shell | cron | Postman scripts | Dynatrace WebLogic | Linux | Windows | JSON | YAML | XML | WSDL | BPEL | SOAP | REST | LDAP | SOA | OIDC Agile | Octane | Microsoft 365 | Google Tag Manager (GTM) | HLD | LLD | UML 2 Sequence Diagrams VS Code | IntelliJ IDEA | JDeveloper | npm | Firebase hosting | English | Telugu | Hindi

OAuth
Amazon API Gateway
Cloudflare
Microsoft Azure
RESTful API
Auth0
Cloud Development
Amazon Web Services
DevOps
Architectural Design
User Identity Management
API Development
Node.js
JavaScript
API Integration
$55 hourly
- 4.7/5
- (12 jobs)
🔐 SSO and Identity Access Management(IAM) | Networking Expert 🔐 Hello, I have technical experience in Identity and Access Management, I specialize in ensuring that only authorized individuals can securely access digital systems. I'm an expert in SSO (Single Sign-On), using various methods like SAML, OpenID Connect, OAuth 2.0, and others to simplify and enhance login security. I have expertise with open source and commercial SAML implementations (Keycloak, miniOrange, Shibboleth, SimpleSAMLphp, Okta, OneLogin, and more) to establish these secure login mechanisms. I am proficient in any programming languages including PHP, Java, JavaScript, Python, Golang, Shell Scripting, and others, alongside various frameworks like Spring, SpringBoot, Node.js, React, Angular, Django, WordPress, CodeIgniter, Symfony, Laravel, Gin, and more. I've supported numerous clients in multiple ways, such as: ✅ Securing custom applications with SAML-based logins. ✅ Resolving login-related issues across various systems associated with SAML OAuth, Identity Providers and Service Providers. ✅ Deploying different SAML and OAuth Identity Providers (IDPs) and Service Providers (SPs). ✅ Configuring secure logins for different systems. ✅ Designing optimal architectures for integrating SSO technologies like AD, LDAP, OAuth, OpenID Connect, CAS, Kerberos, JWT, multi-factor authentication, and more. ✅ Providing extensive training, meticulous documentation, and dependable third-party support. ✅ Creating and implementing robust architectures for LDAP solutions (OpenDJ, OpenLDAP, IBM Security Directory Server), focusing on high availability and customized schemas. ✅ Proficient in deploying LDAP proxy and bridge solutions, as well as Reverse Proxy setups like nginx and httpd. ✅ Implementing role-based access control and risk-based access control within Identity management solutions. ✅ Demonstrated experience of 6 years in Linux-based OS including Arch Linux, Ubuntu, CentOS, Redhat, etc. Additionally, I am proficient in DevOps and cloud security, encompassing: ✅ Containerizing applications and platforms using Docker. ✅ Deploying applications on AWS EKS, EC2, and other environments. ✅ Application deployment on Azure and GCP. In complex integrations, I excel at: ✅ Developing and securing Rest and GraphQL APIs using OAuth and JWT tokens. ✅ Integrating API gateways to ensure seamless API operations, including API Authorization, and more.

OAuth
Amazon EC2
Web Proxy
User Authentication
OKTA
Apache HTTP Server
NGINX
Linux
Security Assertion Markup Language
OneLogin
Auth0
LDAP
RADIUS
Multi-Factor Authentication
Single Sign-On
$50 hourly
- 5.0/5
- (7 jobs)
About 30 years of experience on developing complex large-scale applications, REST APIs and microservices. Sound at designing and developing complex requirements as simply as possible — coding clean and well architected code following the latest best practices — resulting in neat and maintainable applications. About 14 years of experience on Java/Spring stack. Apart from client projects, also maintains open source libraries like Spring Lemon and CleanFlow, and blogs around advanced Spring topics. Sound communication and leadership skills. A self-starter with a great sense of ownership. Extremely dependable. Technologies worked on: Java, Spring Framework, Spring Boot, Spring MVC, Spring Security, Project Reactor, Spring Reactive WebFlux & Security, Kotlin, OAuth2, Spring Data, Spring Cloud, JPA/Hibernate, Postgres, MySQL, Oracle, SQL Server, MongoDB, Elastic Search, Neo4j, Apache Solr, Apache Kafka, AWS, Azure, JavaScript, C++, Python, Activiti BPMN, AWS, Pivotal Cloud Foundry, Google Drive API, JUnit, Mockito, TestNG, Spring MVC Test, RestAssured, Hamcrest, Selenium, HTML5, CSS, jQuery, AngularJS, Bootstrap, Knockout, GWT, Struts, Linux etc.

OAuth
SQL
Microservice
Spring Boot
Spring Framework
Elasticsearch
Apache Kafka
RESTful Architecture
Reactive Programming
Kotlin
Java Persistence API
Spring Security
Java
JavaScript
PostgreSQL
$60 hourly
- 5.0/5
- (47 jobs)
⭐️ Top Rated Plus talent on Upwork 🕒 2,700+ hours on Upwork ✅ 11+ years of experience ✅ 45+ projects delivered ✅ Satisfied international clients I’m a seasoned .NET developer with 11+ years of experience specializing in ASP.NET MVC website and API development, API integration, and Azure DevOps CI/CD pipelines. I excel at transforming ideas into scalable solutions with clients across the USA, UK, Canada, and more. ＴＥＣＨＮＩＣＡＬＥＸＰＥＲＴＩＳＥ • 𝗖𝗹𝗼𝘂𝗱: Azure App Services, Azure SQL, Azure SignalR, Azure Functions, Azure WebJobs, Azure DevOps (CI/CD), Amazon Cognito • 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: ASP.NET MVC, Web API, ASP.NET Core, JavaScript, jQuery, Angular, TypeScript, Knockout JS, Bootstrap • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: .NET Framework, .NET Core (3.1, 5, 6, 7, 8), C#, Entity Framework, EF Core, Dapper, LINQ, SQL Server, T-SQL • 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: REST APIs, OAuth, Identity Server 4, MS Graph API, Gmail API, Google Calendar API, DocuSign, Trello, Planday to Zenegy • 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: Monolithic Architecture, OOP, Asynchronous Development • 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗼𝗼𝗹𝘀: GIT (GitHub, Bitbucket), Azure DevOps, CI/CD Pipelines, Postman, Fiddler, Visual Studio 2022, JetBrains, RedGate Profilers • 𝗗𝗲𝘀𝗸𝘁𝗼𝗽 & 𝗪𝗲𝗯 𝗙𝗼𝗿𝗺𝘀: .NET WinForms, ASP.NET WebForms, Telerik & DevExpress frameworks • 𝗖𝗥𝗠 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Appium, Selenium ＮＯＴＡＢＬＥＰＲＯＪＥＣＴＳ • 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: MS Graph for fetching Outlook emails/attachments, DocuSign for PDF signing, Google Calendar for event creation, Trello API for card creation, and more. • 𝗔𝘇𝘂𝗿𝗲 𝗗𝗲𝘃𝗢𝗽𝘀 𝗖𝗜/𝗖𝗗: Implemented and optimized pipelines for seamless product deployment. • 𝗦𝗶𝗻𝗴𝗹𝗲 𝗦𝗶𝗴𝗻-𝗢𝗻: Implemented SSO (using AWS Cognito and Microsoft Entra ID) for Third Coast Coding. I pride myself on delivering high-quality, scalable, and secure solutions. Clients consistently appreciate my dedication and attention to detail, as reflected in my excellent reviews. Let’s turn your ideas into reality!

OAuth
Angular
SignalR
Web Development
ASP.NET Web API
LINQ
Google Calendar API
Azure App Service
API Integration
ASP.NET MVC
SQL
C#
Microsoft SQL Server
ASP.NET Core
Entity Framework
$38 hourly
- 5.0/5
- (56 jobs)
🏆 HOLDING UPWORK TOP RATED PLUS (Top 3%) CONSULTANT BADGE ✔ Certified CMS (sitecore 10.0/ Kentico xperience 13.0/ Optimizely 12.0 / ektron 8.5) consultant ✔ SAML, OAuth, OpenID authentication and authorization expert ✔ Frontend skills like Angular / React ✔ 40+ SITECORE/KENTICO/EPIServer/Shopify/EKTRON CMS Projects successfully delivered ✔ 100% Job Success Score. ✔ 10,000+ Upwork hours and many fixed-price jobs ✔ Perfect 5 Star client feedback ✔ Hold 15+ Years of working experience with various Microsoft technologies (asp.net/MVC 5.0/WCF/WebAPI etc.) and do have exposure to EPIServer. Since more than 5 years I am working as CMS consultant (CMS application development using Kentico Xperience(13.0, 12.0, 11, 10, 9) and Sitecore 9.1 (Helix) and has completed many CMS project from base level. I work in a unique way: ✔ You don't have a clear requirement! No problem, I can still work without it. ✔ You are still preparing the specification! No problem, I don't wait for that. ✔ You have a budget constraint! No worries, I would fit into it. Let's discuss ASAP.

OAuth
Angular
React
Optimizely
.NET Core
Shopify
Magento
Kentico
Episerver
JavaScript
Sitecore
C#
ASP.NET
ASP.NET MVC
Azure DevOps
$60 hourly
- 4.8/5
- (156 jobs)
SSO expert having Identity and Access Management expertise of 16+ years in SAML / OpenId Connect / Oauth 2.0 / JWT / FIDO2/ Webauthn / 2FA etc. I have experience with open source and commercial SAML implementations (Shibboleth, SimpleSAMLphp, Okta, OneLogin, Auth0, Spring Security SAML, Keycloak, ForgeRock, IBM Security Access Manager etc.), and I am comfortable working in any programming language (PHP, Java, JavaScript, Python, ASP.NET, C#, Ruby, Go, etc.) or framework (Node.js, Meteor, Angular, Django, CodeIgniter, Concrete5, Yii, Symfony, Laravel, WordPress etc.). I have a strong track record of helping clients succeed with: -Adding SAML authentication to custom applications -Troubleshooting SAML Identity Provider and Service Provider errors -Deploying SAML Identity Providers (IdPs) and Service Providers (SPs) -Finding the right architecture for layering SSO technologies (AD, LDAP, OAuth, OpenID Connect, CAS, Kerberos, JWT, multi-factor, etc.) -Providing training, documentation and third-party support -Deployment and architectures of LDAP solutions (OpenDJ, OpenLDAP, IBM Security Directory Server etc). Architectures with high availablity and custom schema. LDAP proxy / bridge solutions deployment. -Architectures and solution Implementation of Identity and Access governance solutions (Sailpoint IIQ , IBM Security Identity Manager, IBM Security directory integrator ). -Role based access control implementation in Identity management solutions. -Risk based access control implementation with Access Management solutions. Devops and cloud security - - Dockerize applications and platforms. - Deployment of applications on AWS EKS platform. - Deployment of applications on GCP GKE platform. Complex Integrations - - Rest API development and security with Oauth / JWT tokens. - API gateway integrations of API. SSO and Identity Access Management Integration Expert | Technical Project Manager

OAuth
Solution Architecture Consultation
OKTA
Vulnerability Assessment
Application Security
Single Sign-On
API Integration
Cybersecurity Management
Security Analysis
Information Security Consultation
Auth0
LDAP
User Identity Management
Amazon Cognito
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