I will build scalable backend apis

J
j_josh9
J
j_josh9
Joshua A.
build scalable backend apis
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build scalable backend apis
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build scalable backend apisbuild scalable backend apis

About this gig

Need a powerful, secure, and scalable backend for your web or mobile application?


I specialize in building high-performance backend systems that power modern applications from simple APIs to complex microservices architectures.


Whether you're building a SaaS product, mobile app backend, automation system, or enterprise-grade platform, I'll design and implement a backend that is fast, secure, and production-ready.


What I Can Build for You:

  • RESTful APIs or GraphQL APIs
  • Authentication systems (JWT, OAuth, session-based)
  • Database design & optimization (SQL & NoSQL)
  • Microservices architecture
  • Webhook systems & integrations
  • Cron jobs & automation systems
  • Scalable SaaS backend systems
  • Real-time systems (WebSockets / Socket.io)
  • Cloud deployment (AWS, GCP, Docker, Kubernetes)


️Tech Stack:

Node.js, TypeScript, Go, Express, NestJS, PostgreSQL, MongoDB, Redis, Docker, Kubernetes, AWS.

  • Programming language

    • Go

  • Expertise

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

  • Frontend framework

    • Angular
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Django
    • Express.js
    • Flask
    • NestJS
    • Node.js

Get to know Joshua A.

Joshua A.

Site Reliability Engineer, DevOps Engineer, Software Engineer

5.0(2)
  • FromNigeria
  • Member sinceJun 2018
  • Avg. response time1 hour
  • Last delivery2 days

  • Languages

    English
Hi, my name is Joshua. I am a DevOps Engineer and Backend Infrastructure Specialist focused on building scalable, secure, and reliable cloud systems. I specialize in AWS, Kubernetes, Docker, CI/CD pipelines, Linux servers, and backend deployment. I help startups and businesses deploy production-ready applications with automation, monitoring, and performance optimization. My goal is to deliver stable infrastructure, fast deployment, and efficient solutions with clear communication and professional project delivery.

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