Hire the Best Enterprise JavaBeans (EJB) Specialists
in Pakistan

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Muhammad U.

Karachi, Pakistan

$25/hr
5.0
4 jobs

Experienced in Spring Boot, Core Java, thymeleaf Engineer with devops task offered having 3+ years of experience. I have previously launched many sized Spring Projects that push innovation forward, helping people and businesses growth. I do also work on Back-End, Front-End and readiness of whole Database system. Java, Spring Boot, AWS Cloud, Spring Data, Hibernate, JPA, Spring Security, Spring MVC, Microservice, Java Server Page, iReport, JasperStudio, JasperReports, Apache POI, Log4js, Thymeleaf, Maven, REST API, Lambda AWS - Manage EC2, Amazon RDS, AWS Lambda, AWS Deployment Platform - Windows (8,10,11), Ubuntu, Mac OS Database - MySQL, PostgreSQL, Oracle Server - Nginx, Tomcat, Serverless Lambda Other - Git, Maven, JavaScript, jQuery, BootStrap, Jira, BitBucket Why choose me: • Affordable price • 100% client's satisfaction • The highest quality of work • Best communication with clients • Flexible time for client I will ensure my enthusiasm for your project to make it a great success and deliver work within deadline providing extra effort. ________________________________________ 🔧 Core Strengths • End-to-end software development: backend services, APIs, and system integration • Multi-language expertise: Java, C#, C++, C, PHP • Enterprise application development: ERP, POS, E-commerce, and internal business systems • API & backend architectures: RESTful services, microservices, and layered architectures • Database design & optimization: SQL-based and NoSQL systems • Performance tuning, debugging, and legacy system modernization • Clean Architecture, SOLID principles, design patterns, and best practices • Agile development, cross-team collaboration, and technical ownership ________________________________________ 🛠 Technical Expertise (Concise) • Languages & Frameworks: Java (Spring, Spring Boot), C#, .NET Core / ASP.NET, C++, C, PHP (Laravel), JavaScript • Backend & APIs: REST APIs, MVC, Microservices, Authentication & Authorization • Databases: SQL Server, MySQL, PostgreSQL, Oracle, SQLite, Hibernate, Entity Framework • Systems & Tools: Git, CI/CD pipelines, Docker (basic), Linux, Windows • Frontend (Working Knowledge): HTML, CSS, JavaScript, Bootstrap, basic SPA integration ________________________________________ 📈 Leadership & Delivery • Lead and contribute to feature delivery in Agile/Scrum teams • Perform code reviews and mentor junior developers • Refactor and modernize legacy systems for performance and maintainability • Collaborate with QA, product managers, and stakeholders to deliver high-quality releases • Troubleshoot complex production issues and ensure system stability ________________________________________ 🎯 What I Offer Employers / Clients • Rapid conversion of requirements into clean, scalable, and maintainable solutions • Strong problem-solving skills with a focus on performance and reliability • Ownership across design, development, deployment, and support • Clear communication and ability to explain technical concepts to non-technical stakeholders ________________________________________ 🔑 Keywords Java Developer, Spring Boot Developer, .NET Developer, ASP.NET Core Developer, C++ Developer, C Developer, PHP Developer, Backend Developer, Full Stack Developer, REST API Developer, Software Engineer

  • Desktop Application
  • Product Development
  • Java
  • .NET Framework
  • Software Architecture & Design
  • Management Development
Bilal A.

Lahore City, Pakistan

$25/hr
5.0
3 jobs

I have 18+ years of experience in developing and designing Java web based application and have experience in Java8, JEE & related technologies such as, Hibernate, Spring boot, Rest & SOAP Web services. I also have good skills in front end like, CSS3, HTML5, Javascript, React JS. I have worked with databases; SQL Server, Oracle, Postgresql and MySQL. My special interest is in OOP , JEE and writing complex SQL queries. I have developed and worked for domains like financial industry, Home builders, supply chain management and Accounting Application. It's worth mentioning that I also have a strong knowledge in Accounting. I also have good skills in AWS such as ec2, s3, VPC, ELB, Auto Scaling, API Gateway, Lambda and RDS My other strong areas are understanding business requirements. I have been praised by my managers that I elicit requirements very well and communicate effectively to have more clarity. I can write and speak English language very well.

  • HTML5
  • Git
  • CSS 3
  • SQL
  • Amazon Web Services
  • Java
  • JavaScript
  • Spring MVC
  • Hibernate
  • Spring Boot
  • Spring Data
Tayyab M.

Islamabad, Pakistan

$25/hr
4.9
1 jobs

I'm a senior software developer of 15+ years of experience in analysis, design, architecting, implementing and leading the development of software systems with high proficiency in Java development and Cloud computing covering multiple technologies related to Full-Stack Development, Backend Services, Customised ETL and Analytics Engines for multiple business domains.

  • SQL
  • Java
  • Back-End Development
  • Spring Framework
  • Spring Boot
  • Spring Batch
Abdul M.

Lahore, Pakistan

$40/hr
5.0
2 jobs

Hi, 𝐘𝐨𝐮 𝐠𝐞𝐭 𝐚 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐩𝐚𝐫𝐭𝐧𝐞𝐫 𝐰𝐡𝐨 𝐡𝐞𝐥𝐩𝐬 𝐭𝐮𝐫𝐧 𝐜𝐨𝐦𝐩𝐥𝐞𝐱 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 𝐢𝐧𝐭𝐨 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. With 10+ years of backend development experience in Java, Spring Boot, REST APIs, microservices, and enterprise systems, YOU can have solutions that are secure, maintainable, and designed for long-term growth. You can also leverage AI-powered application development using modern LLMs such as OpenAI and Claude to add intelligent features, automate workflows, and enhance your existing products. When needed, you get full-stack support across frontend development, allowing your project to move smoothly from requirement analysis and solution design to development, testing, deployment, and AI integration. The focus is always on understanding YOUR goals, solving real business problems, and delivering technology that creates measurable value for YOUR users and YOUR business, increasing your revenue and maximizing your user base. What YOU GET: 1. 10+ years of Java and Spring Boot backend development 2. 8+ years of developing REST APIs and microservices 3. AI application development with OpenAI and Claude 4. LLM integrations, AI assistants, chatbots, and workflow automation 5. Enterprise application development 6 .10+ years of experience in Oracle, MySQL, and database-driven systems 7. Full software lifecycle delivery, from requirements to deployment 8. Frontend support when end-to-end execution is needed In addition to strong technical expertise, I bring domain experience across fintech in Pakistan, the Gulf, and Africa, healthcare and fitness in Europe, and trucking and agriculture in the USA. I have worked on systems where robust architecture, clean business logic, and dependable delivery are essential. More recently, I have been helping businesses enhance their products with AI capabilities by integrating large language models into existing applications and building AI-powered solutions from the ground up. My focus is always on understanding requirements clearly and delivering solutions that are maintainable, efficient, scalable, and aligned with business goals. I value clear communication, professionalism, and honesty throughout every stage of the project. 𝐈𝐟 𝐲𝐨𝐮 𝐚𝐫𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐡𝐨 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐬 𝐛𝐨𝐭𝐡 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐠𝐨𝐚𝐥𝐬, 𝐥𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬 𝐚𝐧𝐝 𝐜𝐫𝐞𝐚𝐭𝐞 𝐚 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐟𝐨𝐫 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐬𝐮𝐜𝐜𝐞𝐬𝐬.

  • Spring Boot
  • Java
  • Oracle
  • MySQL
  • NoSQL Database
  • MongoDB
  • Android App Development
  • Full-Stack Development
  • AI Development
  • FinTech
  • FinTech Consulting
  • SaaS Development
  • API Development
  • REST API
  • API Integration
  • CRM Development
  • Web Development
Shahzeb I.

Hyderabad, Pakistan

$45/hr
5.0
10 jobs

I am a Java Developer specializing in Spring Boot, Microservices, and RESTful APIs with hands-on experience in Docker, Kubernetes, Apache Kafka, and Hibernate. With a strong background in designing scalable and secure backend systems, I help businesses build efficient, high-performance applications that meet modern software demands. 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫: ✔ Backend Development with Java, Spring Boot, and Spring Framework ✔ Building Microservices using Spring Cloud, Kafka, and Docker ✔ Designing RESTful APIs and integrating with databases like MySQL, PostgreSQL, and Oracle DB ✔ Deploying applications in Kubernetes, Docker, and cloud environments ✔ Writing efficient SQL queries and working with MongoDB and Apache Solr ✔ Ensuring high-quality code with JUnit testing 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: ✔ Java, Java EE, Spring Boot, Spring Security, Hibernate ✔ REST API Development, Microservices, Spring Cloud ✔ Docker, Kubernetes, Apache Kafka, Apache Solr ✔ MySQL, PostgreSQL, Oracle DB, MongoDB ✔ CI/CD Pipelines, Jenkins, Git, BitBucket ✔ Ubuntu, Azure Cloud, IBM DB2 𝐏𝐫𝐞𝐯𝐢𝐨𝐮𝐬 𝐖𝐨𝐫𝐤: ✔ Bank Reconciliation System (ReconStream) – Automated banking reconciliation software ✔ EOBI Backend System – Backend services for Employees' Old-Age Benefits Institution ✔ Motor Vehicle Registration System – Government of Sindh’s vehicle registration portal ✔ Pakistan Reinsurance (PAKRE) System – Public sector insurance solution If you're looking for a Java Backend Developer who can build scalable microservices, secure APIs, and efficient database solutions, let’s connect! Let's discuss your project today!

  • Java
  • Spring Boot
  • Spring Framework
  • Hibernate
  • Microservice
  • PostgreSQL
  • RESTful API
  • Apache Kafka
  • Kubernetes
  • JUnit
  • Docker
  • Ubuntu
  • SOAP
  • MySQL
  • Apache Solr
Hafiz Fawad A.

Lahore, Pakistan

$40/hr
5.0
16 jobs

🚀 Helping Businesses Build Secure, Scalable & High-Performance Applications I am a Senior Full Stack Developer with 10+ years of hands-on experience in building modern enterprise applications and SaaS platforms. I specialize in Java, Spring Boot, Angular, REST APIs, and AWS Cloud solutions—delivering end-to-end development from concept to deployment. 💻 What I Offer Backend Development: Java, Spring Boot, Microservices, REST APIs, GraphQL, Event-driven architectures Frontend Development: Angular, TypeScript, Responsive UI, API Integrations Cloud & DevOps: AWS (EC2, Lambda, RDS, S3, ECS, DynamoDB), Docker, CI/CD pipelines Databases: PostgreSQL, MySQL, MSSQL, MongoDB SaaS & Enterprise Applications: Multi-tenant SaaS, subscription models, migration from legacy to microservices ✅ Why Work With Me? 10+ years of proven expertise delivering scalable solutions Reduced system costs by 30%+ with optimized AWS setups Delivered 15+ SaaS products used by thousands of users Strong leadership—mentored and led development teams with Agile practices Consistently deliver on time and exceed client expectations 🌍 Let’s Build Together! Whether you need a high-performance backend, a responsive web app, or a scalable cloud architecture, I can bring your idea to life. 📩 Hit “Invite” and let’s discuss how I can help you turn your vision into a world-class solution.

  • Java
  • Spring Boot
  • Microservice
  • PostgreSQL
  • MySQL
  • Amazon Web Services
  • Spring Framework
  • RESTful API
  • REST API
  • Angular 10
  • SaaS Development
  • Web Application Development

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