I will build secure java backend, microservices, data pipelines

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Ali M
Alcune informazioni sono riportate in lingua inglese.
build secure java backend, microservices, data pipelines
Schermo intero
build secure java backend, microservices, data pipelines
Schermo intero
build secure java backend, microservices, data pipelinesbuild secure java backend, microservices, data pipelines

Informazioni su questo servizio

I specialize in Java backend development for fintech and high-transaction platforms. I design and optimize systems that handle real-world scale, security, and performance requirements.

What I can do for you:

  • Build REST APIs using Java & Spring Boot
  • Design microservices architecture
  • Develop payment system backends
  • Integrate Kafka for real-time data processing
  • Optimize APIs and databases for performance
  • Fix slow systems and reduce latency
  • Modernize legacy Java applications

Why choose me?

  • Experience with systems processing millions of transactions
  • Strong focus on performance, scalability, and security
  • Proven results: reduced latency by 30% and improved system responsiveness
  • Clean, maintainable, production-ready code

Tech Stack:

Java, Spring Boot, Kafka, PostgreSQL, MySQL, Microservices, REST APIs

If you need a backend that performs reliably under load and scales with your business, feel free to message me before ordering.

  • Expertise

    • Algoritmi e strutture dati
    • Performance
    • Sicurezza
    • Design
    • Database

  • Linguaggio di programmazione

    • Java

  • Framework front end

    • Angular
    • jQuery
    • React.js

  • Framework back end

    • Django
    • Flask
    • Spring

Scopri di più su Ali M

Ali M

I build secure, scalable Java backend systems for fintech and payment platforms

  • DaPakistan
  • Membro daago 2020
  • Tempo di risposta medio4 ore

  • Lingue

    Urdu, Inglese, Spagnolo, Hindi
I build secure, high-performance backend systems for fintech and payment platforms handling high transaction volumes. Experienced in modernizing large-scale Java systems (100+ modules) and developing microservices processing millions of transactions under PCI-DSS compliance. I’ve reduced API latency by 30% and improved cache performance by 25% through optimization. Skilled in Kafka, real-time pipelines, tokenization, and encryption, I design scalable systems that perform reliably under pressure without downtime.

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