The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
OAuth is an authorization protocol enabling a third-party application to access resources, such as data and content, from another resource provider system on behalf of a user. An OAuth Developer is a specialist who has the technical capabilities to facilitate the secure transfer of data from one system to another. OAuth Developers work with clients who want to enable their users to transfer data from one application to another, as well as enable access to external resources with out having to provide credentials.
Essentially, OAuth Developers are responsible for ensuring that the proper security measures are in place for this data transfer, and interoperate various components in order to make it all happen. OAuth Developers require extensive knowledge in backend technologies and security protocols.
Here's some projects that our expert OAuth Developer made real:
Our team of highly skilled OAuth developers have completed all kinds of projects related to ensuring the secure exchange of data between applications. If you are looking for a reliable way for your users go authenticate themselves on other systems securely, our developers can be trusted to deliver results on Freelancer.com. We invite you to post your own project now and hire an experienced OAuth Developer from our team!
From 19,121 reviews, clients rate our OAuth Developers 4.9 out of 5 stars.OAuth is an authorization protocol enabling a third-party application to access resources, such as data and content, from another resource provider system on behalf of a user. An OAuth Developer is a specialist who has the technical capabilities to facilitate the secure transfer of data from one system to another. OAuth Developers work with clients who want to enable their users to transfer data from one application to another, as well as enable access to external resources with out having to provide credentials.
Essentially, OAuth Developers are responsible for ensuring that the proper security measures are in place for this data transfer, and interoperate various components in order to make it all happen. OAuth Developers require extensive knowledge in backend technologies and security protocols.
Here's some projects that our expert OAuth Developer made real:
Our team of highly skilled OAuth developers have completed all kinds of projects related to ensuring the secure exchange of data between applications. If you are looking for a reliable way for your users go authenticate themselves on other systems securely, our developers can be trusted to deliver results on Freelancer.com. We invite you to post your own project now and hire an experienced OAuth Developer from our team!
From 19,121 reviews, clients rate our OAuth Developers 4.9 out of 5 stars.I’m building a small web-based tool, code-named “Socmed Evakuator”, that zeroes in on Twitter data and shows how an account’s follower count changes day by day. The goal is clear: connect to the Twitter API, collect the right numbers automatically, and present them in an easy-to-read dashboard so I can spot trends without digging through spreadsheets. Here’s how I picture the workflow: after authenticating through Twitter’s latest OAuth flow, the app should fetch follower totals on a schedule I can tweak (hourly, daily, etc.), store each snapshot in a lightweight database, then visualise the growth curve with a clean chart. I’m flexible on the stack—Python with FastAPI, Node.js with Express, or another modern framework is fine as long as the...
I’m building a small web-based tool, code-named “Socmed Evakuator”, that zeroes in on Twitter data and shows how an account’s follower count changes day by day. The goal is clear: connect to the Twitter API, collect the right numbers automatically, and present them in an easy-to-read dashboard so I can spot trends without digging through spreadsheets. Here’s how I picture the workflow: after authenticating through Twitter’s latest OAuth flow, the app should fetch follower totals on a schedule I can tweak (hourly, daily, etc.), store each snapshot in a lightweight database, then visualise the growth curve with a clean chart. I’m flexible on the stack—Python with FastAPI, Node.js with Express, or another modern framework is fine as long as the...
I’m building , a HIPAA-compliant iOS and Android application that pulls a patient’s electronic health records in real time, listens to the appointment through the device microphone, transcribes the conversation instantly, and injects safety guidance on the spot. Whenever the dialogue reveals a potential medical collision—be it a medication, an allergy, or an existing diagnosis—the app must flag it immediately. For medication errors the first release only needs drug interaction alerts; dosage verification and duplicate-therapy checks can wait until a later milestone. After each visit the system should generate an English- and Spanish-language consolidation report that summarises the transcript, the interventions triggered, and any outstanding follow-up items. Key...
We are building a secure financial underwriting platform using Laravel 10 and AWS that helps determine small business loan eligibility. Our platform currently supports: Client & admin dashboards Secure document upload AWS S3 private storage Email automation via AWS SES AI document analysis using AWS Bedrock We now want to build a QuickBooks Online App Integration so business clients can connect their QuickBooks account and allow our platform to automatically analyze their financial data. The developer must have experience building QuickBooks apps using the Intuit Developer Platform, not just generic API integrations. Key Objective Develop a QuickBooks Online App that allows users to: Connect their QuickBooks account Authorize access via OAuth Extract financial data Send d...
Backend for a my app using FastAPI, WebSockets/WebRTC, and modern AI services (Whisper STT, LLaMA-style LLMs, Kokoro/Coqui/Piper TTS, Wav2Lip for avatar video). The system powers realtime speech transcription, AI-assisted text polishing, and interactive avatar-based conversations. Responsibilities Backend ownership: Design, maintain, and extend FastAPI HTTP + WebSocket/WebRTC endpoints. AI integration: Connect and optimize Whisper STT, LLMs, and TTS services for low latency and high reliability. Audio/video pipelines: Handle streaming audio (buffering, resampling, normalization). Integrate avatar video generation with Wav2Lip and related tools. Data & performance Work with MongoDB (and/or relational databases) for schemas, indexing, and efficient queries. Implement caching and backg...
React Native Developer for App Store Launch We are seeking a skilled React Native developer to rebuild our web prototype into a mobile app using Expo, targeting both Apple and Android app stores. What already exists: - A fully functional web prototype built on React + Tailwind + tRPC + Express + MySQL - Every screen, user flow, and complete backend API are already working - The web app serves as the exact design spec and functional reference Backend is deployed and production-ready handling: - User authentication (OAuth) - AI voice generation (OpenAI GPT) - Text-to-speech voice (OpenAI TTS) - Voice transcription (Whisper API) - Stripe subscriptions - History (MySQL database) - Friend challenge and social sharing What we need: - Rebuild the frontend only in React Native (Expo) - All scr...
I’m building a REST-based .NET API dedicated to policy management for an Indian insurance platform. The immediate scope is twofold: enabling seamless policy creation and automating renewals, all while exchanging customer data with our existing CRM system in real time. You’ll be working in C# on .NET 6/7, applying clean-architecture patterns, Entity Framework (SQL Server), and secure OAuth2/JWT authentication. Because this sits inside an IRDA-regulated environment, I expect production-ready logging, error handling, and audit trails that match standard compliance practices in the Indian market. A minimum of three years’ hands-on experience delivering insurance solutions in India is essential—you should already understand typical policy lifecycles, endorsement logic,...
J’ai déjà construit mon application avec la plateforme et créé les projets correspondants dans Google Cloud Console. Il me reste à boucler les points suivants : • Configurer Google Auth côté Google Cloud Console et dans afin que la connexion utilisateur fonctionne de bout en bout (création de l’OAuth-client, SHA-1, redirections, tests réels). • Ajouter AdMob en version bannières et interstitielles, avec les IDs de placements que je fournirai (sur explication de comment les trouver), puis vérifier l’affichage sans enfreindre les politiques Google. • Exécuter une série de tests (connexion, déconnexion, flux hors-connexion, affichage publicitaire, performance ...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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