I will fix and scale your java spring boot backend for production

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feezan_khattak
Feezan Aslam

Level 2

5,0
5,0
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Sobre este Serviço

Fix, scale, or build your Java Spring Boot backend for real production use

If your backend is:

  • Slow under load
  • Hard to scale
  • Breaking in production

I help you fix it, optimize it, and make it production-ready.


What I can do for you:

  • Build scalable Spring Boot microservices from scratch
  • Fix slow or failing APIs and improve performance
  • Design clean backend architecture that's easy to maintain
  • Deploy your system using Docker & Kubernetes (cloud-ready)
  • Secure your APIs with JWT / OAuth2 authentication
  • Optimize database queries for faster response times


Tech Stack:

Java, Spring Boot, Microservices, REST APIs, Docker, Kubernetes, AWS, PostgreSQL, MySQL


Why clients work with me:

  • 5+ years in real production backend systems
  • Focus on performance, scalability, and clean architecture
  • I dont just write code I solve backend problems


Need long-term support?

I also offer monthly backend maintenance, scaling, and optimization.


Before placing an order:

Send me a message with your requirements Ill guide you to the best solution.

Conheça mais sobre Feezan Aslam

Feezan Aslam

Passionate software engineer specializing in cloud computing

4,9(26)

Level 2

  • A partir dePaquistão
  • Membro desdeout. de 2023
  • Responde em aprox.:1 hora
  • Última entrega5 meses
  • Idiomas

    Urdu, Inglês, Hindi
Backend engineer with over half a decade of experience building scalable systems using Java and Spring Boot. I design robust APIs, microservices, and production-grade architectures. Skilled in Docker and Kubernetes for reliable, cloud-ready deployments. I focus on writing clean, maintainable code and designing systems that scale with real business needs. If you need a solid backend or system architecture for your product, I can help.

Meu portfólio

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13 avaliações deste Serviço
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    game_player0

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    Feezan delivered an excellent service from start to finish. He is a highly skilled programmer, very professional, and always responsive. The quality of his work exceeded my expectations, and he paid great attention to every detail. He understood my requirements perfectly and delivered the project on...

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    dahyorated

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    5

    As always, working with Feezan has been beyond amazing. He did go out of his way on this one and came through. I’m also impressed by his friendliness and willingness to help.

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    dahyorated

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  • G

    game_player0

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    I've been working with Feezan for a while now, I can say he's one of the best java developers I've worked with.

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Avaliações

13 avaliações deste Serviço
5,0

(13)
(0)
(0)
(0)
(0)
Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
Ordenar por
Mais relevante
  • G

    game_player0

    Cliente recorrente

    IT

    Itália

    5

    Feezan delivered an excellent service from start to finish. He is a highly skilled programmer, very professional, and always responsive. The quality of his work exceeded my expectations, and he paid great attention to every detail. He understood my requirements perfectly and delivered the project on...

    Até US$ 50

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não
  • O
    image-docs

    oracle2web

    ZA

    África do Sul

    5

    Great job done

    US$ 50-US$ 100

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não
  • D

    dahyorated

    Cliente recorrente

    NG

    Nigéria

    5

    As always, working with Feezan has been beyond amazing. He did go out of his way on this one and came through. I’m also impressed by his friendliness and willingness to help.

    US$ 50-US$ 100

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não
  • D

    dahyorated

    Cliente recorrente

    NG

    Nigéria

    5

    It’s always a pleasure working with Feezan

    Até US$ 50

    $

    1 dia

    Tempo

    Útil?
    Sim
    Não
  • G

    game_player0

    Cliente recorrente

    IT

    Itália

    5

    I've been working with Feezan for a while now, I can say he's one of the best java developers I've worked with.

    US$ 200-US$ 400

    $

    1 dia

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    Útil?
    Sim
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