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

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Feezan Aslam

Level 2

5.0
5.0

About this gig

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.

Get to know Feezan Aslam

Feezan Aslam

Passionate software engineer specializing in cloud computing

4.9(26)

Level 2

  • FromPakistan
  • Member sinceOct 2023
  • Avg. response time2 hours
  • Last delivery4 months
  • Languages

    Urdu, English, 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.

My Portfolio

Reviews

13 reviews for this Gig
5.0

(13)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • G

    game_player0

    Repeat Client

    IT

    Italy

    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...

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • O
    image-docs

    oracle2web

    ZA

    South Africa

    5

    Great job done

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D

    dahyorated

    Repeat Client

    NG

    Nigeria

    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.

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D

    dahyorated

    Repeat Client

    NG

    Nigeria

    5

    It’s always a pleasure working with Feezan

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • G

    game_player0

    Repeat Client

    IT

    Italy

    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.

    $200-$400

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
Reviews

13 reviews for this Gig
5.0

(13)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • G

    game_player0

    Repeat Client

    IT

    Italy

    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...

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • O
    image-docs

    oracle2web

    ZA

    South Africa

    5

    Great job done

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D

    dahyorated

    Repeat Client

    NG

    Nigeria

    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.

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D

    dahyorated

    Repeat Client

    NG

    Nigeria

    5

    It’s always a pleasure working with Feezan

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • G

    game_player0

    Repeat Client

    IT

    Italy

    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.

    $200-$400

    Price

    1 day

    Duration

    Helpful?
    Yes
    No