I will be your expert and mentor in java programming

S
sodstech
S
sodstech
Waqar Haider
4.7
4.7
Parte de la información aparece en idioma inglés.
be your expert and mentor in java programming
Pantalla completa
be your expert and mentor in java programming
Pantalla completa
Pantalla completa
Pantalla completa
Pantalla completa
Pantalla completa
be your expert and mentor in java programmingbe your expert and mentor in java programmingbe your expert and mentor in java programmingbe your expert and mentor in java programmingbe your expert and mentor in java programmingbe your expert and mentor in java programmingbe your expert and mentor in java programming

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About This Gig

Are you looking for a professional Senior Java developer and mentor who can write clean code, explain concepts clearly, and deliver on time?

Youre in the right place.

Im a Java developer with 5+ years of real-world experience, helping students, professionals, and businesses with Java programming, OOP, databases, and GUI applications.

Whether you need coding help, project development, or concept explanation, I provide easy-to-understand solutions with fully working source code.


What I Can Help You With

Java Programming

  • Core Java (OOP, Collections, Multithreading)
  • Console & GUI Applications
  • Java Swing / JFrame Forms / JavaFx
  • Spring Boot RestAPIs

Databases with Java

  • MySQL with Java
  • SQLite with Java
  • Oracle, PostgreSQL
  • MS Access Integration

Data Structures & Algorithms

  • Arrays, Lists, Stacks, Queues
  • Searching & Sorting, Collection Framework
  • Logic building & optimization

File Handling

  • File handling in Java
  • Reading/Writing structured data


Why Choose Me?

  • Clean, readable & well-structured code
  • Proper comments & documentation
  • Deadline-focused delivery
  • Beginner-friendly explanations
  • Real developer not auto-generated code

I dont just write code

I help you understand it.

  • Experiencia

    • Algoritmos y estructuras de datos
    • Depuración de código
    • Rendimiento
    • Seguridad
    • Diseño

  • Lenguaje de programación

    • Java

  • Marco de frontend

    • React.js
    • AngularJS
    • jQuery
    • bootstrap
    • Tailwind CSS

  • Marco de backend

    • Primavera
    • Express.js
    • Node.js

Conoce a Waqar Haider

Waqar Haider

Expert Software Engineer

4.7(31)
  • DePakistán
  • Miembro desdesep 2020
  • Última entrega1 año

  • Idiomas

    Urdu, Inglés, Punjabí
Senior Java & Spring Boot Developer | Web Applications I’m a professional Java developer with 5+ years of hands-on experience in building high-performance Spring applications, REST APIs, and Android apps. I specialized in: Java & Spring Boot (REST APIs, Microservices) Secure, scalable backend systems Android application development Clean architecture & production-ready code I focus on code quality, performance, and long-term maintainability. My goal is not just to deliver code—but to deliver reliable software you can confidently scale. Let’s discuss your idea in detail 🚀

Mi porfolio

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Reseñas

15 comentarios sobre este Servicio
4.7

(14)
(0)
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(0)
(1)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    4.7
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
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  • M

    miikkasipila

    FI

    Finlandia

    5

    Quick response and helpful from start to end.

    Hasta USD50

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • N
    image-docs

    nicholas_page10

    Cliente recurrente

    US

    Estados Unidos

    5

    The second session we had was amazing and really shows how knowledgeable he is in c++. I appreciate all of your help and look forward to our future sessions.

    Hasta USD50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • N
    image-docs

    nicholas_page10

    Cliente recurrente

    US

    Estados Unidos

    5

    Great First Session!

    Hasta USD50

    $

    1 día

    Tiempo

    Imagen de muestra de trabajo
    Útil?
    Sí
    No
  • A

    aviprash

    Cliente recurrente

    IN

    India

    5

    Great Done

    Hasta USD50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • F

    fouzi_ben

    Cliente recurrente

    DE

    Alemania

    5

    He is totally friendly and he quickly did the job, many thanks

    USD50-USD100

    $

    2 días

    Tiempo

    Imagen de muestra de trabajo
    Útil?
    Sí
    No
Reseñas

15 comentarios sobre este Servicio
4.7

(14)
(0)
(0)
(0)
(1)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    4.7
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • M

    miikkasipila

    FI

    Finlandia

    5

    Quick response and helpful from start to end.

    Hasta USD50

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • N
    image-docs

    nicholas_page10

    Cliente recurrente

    US

    Estados Unidos

    5

    The second session we had was amazing and really shows how knowledgeable he is in c++. I appreciate all of your help and look forward to our future sessions.

    Hasta USD50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • N
    image-docs

    nicholas_page10

    Cliente recurrente

    US

    Estados Unidos

    5

    Great First Session!

    Hasta USD50

    $

    1 día

    Tiempo

    Imagen de muestra de trabajo
    Útil?
    Sí
    No
  • A

    aviprash

    Cliente recurrente

    IN

    India

    5

    Great Done

    Hasta USD50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • F

    fouzi_ben

    Cliente recurrente

    DE

    Alemania

    5

    He is totally friendly and he quickly did the job, many thanks

    USD50-USD100

    $

    2 días

    Tiempo

    Imagen de muestra de trabajo
    Útil?
    Sí
    No

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