I will build a reliable API integration and automated data pipeline

S
stephenkaranim
S
stephenkaranim
Stephen K
build a reliable API integration and automated data pipeline
Full Screen
build a reliable API integration and automated data pipeline
Full Screen
build a reliable API integration and automated data pipelinebuild a reliable API integration and automated data pipeline

About this gig

If you need an API integration that's reliable in the real world (auth, pagination, rate limits, retries, data cleanup), I can build it end-to-end.


Typical projects include:

  • Automated data syncs (API database / Sheets / CSV / internal tools)
  • Webhook + scheduled workflows (event-driven + periodic backfills)
  • Data normalization & validation (cleaning, mapping, deduping, enrichment)
  • Multi-system integrations (System A -> System B, or multiple sources into one single source of truth)


What youll get:

  • Working integration code (clean, maintainable, documented)
  • Setup instructions + configuration template (env vars, credentials, run steps)
  • Logging and error handling (so it doesn't silently fail)
  • A short handoff walkthrough (so you can run/own it)


Important: Message me before ordering with the API docs (or link), your target output (DB/Sheets/CSV), and your success criteria. Let's discuss your project!

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Design
    • Databases

  • Programming language

    • Java

  • Frontend framework

    • Angular
    • AngularJS
    • Bootstrap
    • Flutter
    • Tailwind CSS

  • Backend framework

    • Express.js
    • NestJS
    • Next.js
    • Node.js
    • Spring Boot

Get to know Stephen K

Stephen K

Top Rated Fiverr Seller Building Brands and Websites Worldwide

  • FromKenya
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    English, Swahili
I am a professional software developer specializing in building scalable, secure, and high-performance web applications. With expertise in Angular, Node.js, Java, Spring Boot, and database management, I deliver custom websites, REST APIs, e-commerce platforms, and backend solutions tailored to your business needs. My focus is on clean code, reliable functionality, and quality delivery. Whether you're launching a startup or scaling an existing business, I'm here to turn your ideas into powerful digital solutions.

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