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I need a senior engineer who has already wired multiple social networks into a single product and can show live links or repos that prove it. My platform must speak to X (Twitter), LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest, and Google Business Profiles. Scope of integration • Content posting – scheduled and instant. • Analytics & reporting – reach, engagement, followers, plus any network-specific metrics you can expose. • Secure user authentication via each network’s recommended OAuth flow. Everything has to roll out at once, so I’m not looking for a phased approach: all ten connections have equal priority and need to be production-ready as soon as possible. I can supply API keys and sandbox accounts on day one; you bring the code, clear commit history, and evidence that you have shipped this kind of work before. Deliverables 1. Clean, tested code (Node.js or Python preferred, but I’m open) that plugs into our existing micro-services architecture. 2. Unified interface methods: postContent(), fetchAnalytics(), authenticateUser(). 3. Postman collection or Swagger docs outlining every endpoint. 4. Deployment guide and a short hand-off call once all tests pass. Acceptance criteria • End-to-end posting, analytics retrieval, and OAuth flows verified for every platform above. • CI pipeline runs unit + integration tests with ≥90 % coverage. • No hard-coded keys; environment-based configuration only. If your portfolio already includes multi-network API work and you can jump on this immediately, let’s talk.
Project ID: 40565360
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44 freelancers are bidding on average ₹24,273 INR for this job

We’ll integrate an omnichannel Social Media API into your existing micro-services with a single, tested Node.js/Python layer exposing postContent(), fetchAnalytics(), and authenticateUser(). Production rollout “at once” across X, LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, and Pinterest plus Google Business Profiles, covering: (1) scheduled + instant posting, (2) unified analytics with network-specific metrics where available, and (3) secure OAuth using each platform’s recommended flow. Deliverables: clean commit history with live repo links, Postman collection/Swagger docs for every endpoint, CI pipeline running unit + integration tests targeting ≥90% coverage, and an environment-only config (no hard-coded keys). We’ll provide a deployment guide and a short hand-off call after all end-to-end verifications and sandboxes succeed. Please insert Could you share which micro-services stack (frameworks, languages, current auth pattern) you’re using so we can align the unified OAuth/session and endpoint design for each network? after you confirm the specifics below.
₹37,500 INR in 30 days
6.5
6.5

Your biggest risk is rate-limit collisions across ten different OAuth providers when users authenticate simultaneously. Without a token-refresh queue and proper retry logic, you will see random auth failures that look like bugs but are actually API throttling. Quick questions - are you planning a single monolithic service or separate microservices per network to isolate failures? And what is your target concurrent user load so I can size the queue infrastructure correctly? Here is the architectural approach: - OAUTH: Build a centralized token manager with automatic refresh logic and Redis-backed session storage to prevent auth loops across all ten platforms. - API INTEGRATION: Wrap each network's SDK in a unified adapter pattern so postContent() and fetchAnalytics() work identically whether the target is TikTok or LinkedIn. - MICROSERVICES: Deploy isolated workers per platform with circuit breakers so if Instagram's API goes down it does not cascade into your Facebook or X integrations. I have built similar omnichannel systems for two marketing SaaS platforms that now handle 200K+ posts per day across six networks. Let's schedule a 20-minute architecture review so I can map your existing microservices stack before writing a single line of code.
₹22,500 INR in 7 days
7.1
7.1

As an experienced engineer with a proven track record of successfully integrating multiple social networks into a single product, I am confident that I can deliver on your Omnichannel Social Media API Integration project. Just as you have specified, I bring a wealth of experience wiring platforms like X (Twitter), LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest, and Google Business Profiles together. In addition to handling successful API integrations of this scale before and being well-versed in Node.js and Python - both languages you're open to using - my expertise in PHP-based development reinforces the scalability and stability of your existing micro-services architecture. My goal is simple - clean and maintainable solutions that testify to my commitment to system reliability. Lastly, I believe in providing great value for my clients. In line with this belief, my CI pipeline ensures ≥90% test coverage as per your acceptance criteria. Also, I never hard-code keys and strictly follow an environment-based configuration approach. So, if you're after not just a dependable developer but one who has 20+ years of experience fixing complex backend problems like broken APIs securely with little room for error while ensuring performance optimization too; then let’s team up.
₹18,000 INR in 15 days
5.7
5.7

✋ Hi there. I can integrate all ten social networks into your platform with a clean, tested codebase ready for production. ✔️ I have direct experience building multi-network integrations using a unified interface and a single codebase, having connected eight social platforms into one product before. I will build a modular architecture in Node.js or Python, exposing `postContent()`, `fetchAnalytics()`, and `authenticateUser()` for each platform using their official SDKs and OAuth flows. I will structure the code with environment-based configuration, no hard-coded keys, and full CI/CD test coverage. The final deliverable will include a Postman collection, deployment guide, and a hand-off session to walk you through the live integrations.
₹25,000 INR in 7 days
5.3
5.3

I am thrilled to be considered for your Omnichannel Social Media API Integration project. Over my 8+ years as a senior Full Stack Developer, I've successfully integrated multiple social networks into various platforms, using different APIs such as QuickBooks, Zoom, Shipping APIs, and of course, Social Network APIs. In fact, a notable achievement of mine was creating a system similar to what you're seeking for a large enterprise client that allowed them to simultaneously communicate across various platforms in real-time, with detailed analytics and reporting. Pitching in Python and Node.js as my preferred languages, I ensure my code is clean, tested, and future-ready for excellent scalability. My proven track record will reassure you that I can deliver your required endpoints such as postContent(), fetchAnalytics(), authenticateUser() elegantly and coherently. Additionally, my Postman collection or Swagger docs will provide comprehensive clarity on each endpoint. Furthermore, I share your appreciation for secure authentication via OAuth flow. Rest assured, environment-based configurations will be strictly adhered to; providing foolproof security against hard-coded keys. Finally, my dedication to ensuring comprehensive post-delivery support involving video guides, documentation, one-month free maintenance makes me an ideal choice for you. Let's have a detailed walkthrough on your project requirements so that we can get started immediately!
₹25,000 INR in 7 days
4.9
4.9

I have extensive experience integrating multiple social networks into cohesive platforms, including OAuth authentication flows. My first step will be to set up a secure environment for the API keys you provide and ensure all endpoints are well-documented. Based in Toronto, I work efficiently and prioritize clear communication throughout the project. I’m ready to get started immediately.
₹12,500 INR in 3 days
5.4
5.4

Hi, I can build the omnichannel social media API integration for X/Twitter, LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest, and Google Business Profiles with OAuth, posting, analytics, and unified service methods. The best solution is to first review your existing microservices architecture, required posting formats, scheduling logic, analytics fields, OAuth redirect flow, and API key setup. Then I’ll implement clean connector modules for each platform with environment-based configuration, tested endpoints, and a unified interface for `postContent()`, `fetchAnalytics()`, and `authenticateUser()`. I’m comfortable with Node.js, Python, OAuth, REST APIs, social media API integrations, microservices, Postman/Swagger documentation, CI testing, environment-based secrets, scheduled posting, analytics retrieval, and production deployment. Deliverables will include: * 10 social platform integrations * OAuth authentication flows * Instant and scheduled posting * Analytics/reports retrieval * Unified API methods * Microservice-ready code * Postman or Swagger docs * Unit/integration testing support * Environment-based config * Deployment guide * Handoff call I’ll focus on building a secure, clean, and production-ready integration layer that connects every requested platform without hard-coded keys and is easy for your team to maintain. Best regards Ankit
₹12,500 INR in 2 days
3.5
3.5

Hi I've built unified social APIs before (Buffer-style scheduler: X, LinkedIn, FB, IG, YouTube, Pinterest) using Node.js/TypeScript, adapter pattern behind one interface (postContent, fetchAnalytics, authenticateUser). Repos/demo available on request. Honest input: all 10 networks at equal priority in one go is risky — OAuth review delays (TikTok, IG, GBP approval) can stall everything. I'd build the core + adapter framework first, then roll out networks in parallel tracks by OAuth complexity — same deadline, lower risk of one platform blocking the rest. Stack: Node.js, Express, BullMQ, Jest (≥90% coverage), Swagger docs, Docker, env-based config, no hardcoded keys. Can start immediately. Happy to share commit history and a working demo before you commit. Shubham Sharma
₹30,000 INR in 25 days
3.1
3.1

Hi, Quick question: Does your existing microservices architecture use Node.js or Python, and do you already have developer access approved for all required platform APIs (especially Instagram, TikTok, Threads, Pinterest, and Google Business Profile)? I have 7+ years of experience integrating third-party APIs and building scalable backend solutions. I can develop a secure, production-ready integration layer with unified methods for posting content, fetching analytics, and handling OAuth authentication across all supported platforms. The solution will include clean, well-documented code, environment-based configuration, API documentation, automated testing, deployment guidance, and a structured handover to ensure seamless integration with your existing architecture. Thank you, Jojo.
₹25,000 INR in 30 days
3.2
3.2

Hello, I have strong experience integrating multiple social media APIs into scalable applications, including OAuth authentication, content publishing, analytics, and unified API design. I can build a production-ready integration layer that supports X, LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest, and Google Business Profile with a consistent, maintainable architecture. I will deliver clean, well-tested Node.js or Python code with unified methods (postContent(), fetchAnalytics(), and authenticateUser()), secure OAuth flows, environment-based configuration, comprehensive API documentation (Postman/Swagger), and CI-enabled unit and integration testing. My focus is on reliability, scalability, and seamless integration with your existing microservices. I’m ready to start immediately, collaborate closely throughout development, and deliver a robust, production-ready solution with a smooth handover and complete technical documentation. Thanks!
₹20,000 INR in 7 days
2.4
2.4

Your scope goes far beyond simple API wiring — the challenging part is building a stable abstraction layer that handles different OAuth models, rate limits, media upload workflows, analytics schemas, and platform-specific publishing constraints without creating brittle integrations. I can deliver this as a production-ready integration service using Node.js or Python, designed to plug cleanly into an existing microservices environment. The implementation would include unified methods for posting, analytics retrieval, and authentication while preserving extensibility for network-specific capabilities. For this project, I would structure the solution around: - Provider adapters per platform (X, LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest, Google Business Profiles) - Centralized OAuth token lifecycle management - Queue-safe publishing flows for scheduled and immediate posting - Normalized analytics contracts with provider-specific metric extensions - Environment-based secrets/configuration - CI pipeline with automated unit and integration tests - Swagger/OpenAPI or Postman documentation for every exposed endpoint I also understand the operational side of these APIs: token expiration, permission scopes, webhook inconsistencies, media processing differences, and API quota handling are usually where integrations fail in production. I can start immediately and deliver clean commit history, tested code, deployment documentation, and a structured hand-off process after validation.
₹37,500 INR in 35 days
2.6
2.6

As a senior engineer who has led several successful integrations with multiple social networks, I'm confident I possess the unique skill set needed for your project. Whether it's Twitter, LinkedIn, Instagram, TikTok, Facebook or many more, my solid technical expertise in Node.js and Python will ensure these platforms are successfully wired into your product. My previous work on data-driven projects (namely finance, healthcare and insurance) aligns particularly well with your needs for data analytics to drive business decisions. I fully understand the importance of rolling out everything simultaneously and your requirement for immediate production-readiness. You can count on me to hit the ground running without compromising quality. I'll bring both clear commit history and live links/repos as proof of my capability to handle this immense task efficiently. Alongside these skills, my specialization in AI/ML development, cloud data engineering/architecture, and real-time analytics will lend itself well to ensuring efficient codebase that plugs seamlessly into your existing micro-services architecture while delivering a unified interface. I eagerly look forward to collaborating with you—an opportunity to create a scalable, robust platform that delivers not just outputs but also significant ROI. Let's schedule a call to discuss this project further.
₹25,000 INR in 3 days
2.7
2.7

I'm a full-stack Node.js engineer (8 yrs) who's built OAuth-based integrations against multiple third-party APIs in microservice architectures, so a unified postContent/fetchAnalytics/authenticateUser layer over X, LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest and GBP is a project I can approach cleanly. My plan: build one shared adapter interface + auth/token-refresh layer first, then implement each platform as a plug-in adapter against it in parallel workstreams - that's how all ten stay production-ready together instead of becoming ten separate bespoke integrations. Node.js + TypeScript, tested with Jest, Swagger docs generated alongside the code, env-based config only (no hard-coded keys), CI running unit + integration tests. Quick question: for platforms with stricter app-review processes (Meta/TikTok in particular), do you already have developer apps approved, or should I budget time for submitting those reviews too?
₹20,000 INR in 10 days
2.0
2.0

Hello, esteemed client! As a seasoned full-stack developer with over half a decade of diverse experience, I believe I have exactly what you need to bring your Omnichannel Social Media API integration project to life. Specializing in Node.js and Python -- languages that perfectly match your preference -- I have successfully undertaken and delivered multiple high-traffic, production-ready projects involving API integrations across various social media platforms. Moreover, our past projects align closely with yours, making us extremely qualified for the task. Not only do we share your unchanging priority for all ten-platforms functioning optimally from the get-go but also embrace an end-to-end approach within all our development and testing phases. Furthermore, our ability to configure secure OAuth flows and manage content posting (both scheduled and instant) makes us an exceptional fit for this project. Finally, our comprehensive code documentation practices—such as providing Postman collection or Swagger docs outlining endpoints—alongside our commitment to quality assurance as evidenced by emphasizing on ≥90% test coverage during CI pipelines demonstrates our dedication to delivering clean, tested, and robust code. Let's talk further; together, we can skyrocket your project's success!
₹25,000 INR in 7 days
1.6
1.6

With my extensive experience as a full-stack developer, I specialize in creating scalable digital solutions and integrating APIs to deliver powerful and robust applications. I have a deep understanding of APIs and have successfully integrated multiple social networking platforms into single products before. To verify my expertise, I can readily provide you with live links and repositories of projects I have worked on that match your requirements. Moreover, my proficiency in Node.js and Python aligns well with your tech stack preference, giving me an added advantage in efficiently connecting your existing microservices architecture. My commitment to delivering clean, tested codes extends to this project as well, ensuring that postContent(), fetchAnalytics(), authenticateUser() functions are unified and the deployment process is smooth. Additionally, my skills in managing environment-based configurations and leveraging CI pipelines for rigorous unit + integration testing will guarantee that we maintain code integrity alongside maintaining ≥90% coverage. I believe that my expertise combined with my proven track record makes me the perfect fit for your Omnichannel Social Media API Integration project. Let's discuss how we can exceed your expectations and accelerate your business growth through this project.
₹22,000 INR in 7 days
0.4
0.4

Hello there , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Node.js, OAuth, Instagram API, Facebook API, Software Architecture, Python, Google Analytics, API, Microservices and API Development. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Talk to you soon
₹27,750 INR in 3 days
0.0
0.0

Hello, Greetings , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Python, OAuth, Facebook API, Node.js, API Development, Instagram API, Google Analytics, Software Architecture, Microservices and API. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Your Sincerely
₹27,750 INR in 1 day
0.0
0.0

Rahul here, You're looking for a robust social media integration layer that unifies posting, analytics, and OAuth across multiple platforms within your existing microservices architecture. I've built API-driven platforms with complex third-party integrations and scalable backend services, making this a strong fit. - Integrate X, LinkedIn, Instagram, Facebook, Threads, TikTok, Bluesky, YouTube, Pinterest, and Google Business Profile - Unified APIs for `postContent()`, `fetchAnalytics()`, and `authenticateUser()` - Secure OAuth implementation with environment-based configuration - Postman/Swagger documentation, automated testing, and CI/CD support Clean, maintainable Node.js or Python code with seamless microservice integration I'm available to start immediately, can work under NDA, and will provide a detailed timeline and fixed quotation after reviewing your existing architecture. Thank you for your consideration.
₹18,500 INR in 7 days
0.0
0.0

Hello, I have solid experience building scalable Python backend systems, REST APIs, OAuth integrations, and microservice-based applications. I can develop a production-ready integration layer for X (Twitter), LinkedIn, Instagram, TikTok, Facebook, Threads, Bluesky, YouTube, Pinterest, and Google Business Profiles. Deliverables include: * Unified methods: `authenticateUser()`, `postContent()`, and `fetchAnalytics()` * OAuth authentication using each platform's official flow * Scheduled and instant content publishing * Analytics integration for reach, engagement, followers, and available platform-specific metrics * Clean, documented code (Python/FastAPI/Django or Node.js) * Swagger/OpenAPI or Postman documentation * Environment-based configuration (no hard-coded secrets) * CI pipeline with automated tests and deployment guide I understand all ten integrations are required to be production-ready together, and I'll build them to fit seamlessly into your existing microservices architecture. I'm transparent about my experience and only claim work I can demonstrate. If you're looking for a strong backend engineer who values clean architecture, maintainable code, and reliable delivery, I'd be happy to discuss your requirements and get started immediately once API credentials are available. Looking forward to hearing from you. Thank You!
₹25,000 INR in 7 days
0.0
0.0

As an experienced full stack developer, I've worked extensively with API integrations spanning various social networks. Specifically, my expertise in Node.js and Python would be perfectly aligned with your project requirements. Not only do I bring the coding skills needed to seamlessly connect social networks into your product, but I also ensure clear commit history for easy tracking and a pristine codebase for future scalability. In terms of functionality, I understand you prioritize both posting and analytics capabilities. From post scheduling to instant sharing, fetching and comprehending network-specific metrics, my history of rolling out multi-platform features speaks for itself. Furthermore, secure user authentication via OAuth is one more box I effortlessly check off. Moreover, my knack for delivering production-ready work on tight schedules is exactly what you require. I'm ready to hit the ground running as soon as you supply the API keys and sandbox accounts. On top of that, I'll provide clean, tested code along with comprehensible detailed documentation including Postman collection or Swagger docs outlining every endpoint. It's also worth mentioning that my digital marketing experience lends a heightened
₹20,000 INR in 12 days
0.0
0.0

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