Hire the Best Java EE Developers in Lahore, PK

I am a Java developer with more than 9 years of experience, dedicated to delivering high-quality work on time. My goal is to bring your ideas to life and ensure the success of your project. I am a quick learner, adept at picking up new technologies, methods, and approaches. My strengths include a deep understanding of Java Core and solid OOP principles. Key technologies I work with include J2EE, J2SE, JPA (Hibernate), Liquibase, EJB, Vaadin, JSF, REST, SOAP, JAX-WS, Security, and Angular. I am always eager to learn and adopt new technologies relevant to your projects. Databases: MySQL, Oracle, MongoDB, Cassandra, SQL Server, PostgreSQL Caching: Redis, Spring Cachable IDE: Primarily IntelliJ IDEA, Experience in Eclipse / MyEclipse Frameworks: Spring, Play, Akka, Scala, Vaadin, JSF, JSP, Servlet Build Tools: Maven, Gradle, Sbt, Ant, Jenkins, Bamboo Frontend: Angular

I have more than 5 years industry + academic experience in Java, spring boot, Rest APIs, microservices, spring JPA, mysql, postgresql. I have been an ATG developer, software engineer, passionate, hardworking, honest and a quick learner. I can design, analyse and implement code very effectively and efficiently with accuracy in a professional manner. I can serve in back-end, front-end and on the database side as well. My technical exposure encircles web programming both front-end and back-end, writing and analysis codes, support and usage of new technologies. I familiar with the following technologies. ✓ Java, J2EE, Java Server Pages, Jave Servlet Faces, Jasper Report 5.5 ✓ IBM MQ, Queue manager, JMS, TCH (The clearing house) ✓ AWS Integration (Elastic Beanstalk, EC2, RDS, Elastic Search etc) ✓ Oracle Repository System, Hibernate, Spring MVC framework, Crystal Report 11. ✓ HTML, XHTML, HTML5 , CSS, CSS3, Prime faces 5, Java script ✓ MySQL, MS SQL server, Oracle SQL Server 11.2, DevOps ✓ ATG 11.2, Oracle SQL developer 12 G, Sumo logic, putty, New Relic Cygwin ✓ RESTful APIs, Web services, Docker. ✓ C, C++, C#, .NET framework, Assembly language ✓ Python, Machine Learning, Artificial Intelligence, Swarm Intelligence, Evolutionary algorithms, Pattern Recognition. ✓ Notebook Jupiter, PyCharm, MOEA, J Metal, platEMO platforms. Servers and Tools: ✓ Eclipse, NetBeans, JE 8.1, EC2, Matlab, MS Visual Studio, MS Office ✓ J boss 7, Tomcat, Apache ✓ GIT, JIRA, BitBucket Accomplishments 1. One publication in international journal of pattern recognition and artificial intelligence titled as "Learning regular expressions using XCS based classifier system" 2. 1st position in writing competition in university. Projects 1. Human activity detection using Kinect sensor in class room. 2. Tic Tac Toe, Library Management System, Connect 4 game 3. Learning regular expressions using XCS based classifier system Education 1. M Phill Computer Science from National University of Computer and Emerging Sciences NUCES 2. B Sc Computer Engineering from University of Engineering and Technology, Taxila Pakistan. Abilities 1. Team player 2. Easygoing, communicative 3. Ability to do work in difficult situation. 4. Flexibility, ability to cope with any difficulties during short time-period

I’m a Full Stack Developer with 3+ years of experience, highly skilled in AI workflows, pipeline automation, LLM integration, and building cost-efficient, scalable applications using Java (Spring Boot), Node.js (Express.js), and React.js. I design and develop production-ready systems by combining backend depth with cloud infrastructure, frontend precision, and machine learning integration. 🌟 My Specialization 💻 Backend Development • ✔️ Java (8, 11, 17): Lambdas, Streams, DateTime API, Functional Interfaces • ✔️ Java EE Stack: JPA, Hibernate, Servlets, EJB, JAX-RS, JAX-WS, Apache CXF • ✔️ Spring Frameworks: Spring Boot, Spring Data JPA, Spring Batch, Spring Cloud • ✔️ Node.js & Express.js: REST APIs, scalable backend services • ✔️ Messaging Systems: Kafka, Zookeeper, RabbitMQ, ActiveMQ 🤖 AI, LLMs & Data Annotation • ✔️ Integrated Large Language Models (LLMs) like GPT for automation & decision support • ✔️ Developed AI-powered SaaS systems with NLP pipelines and feedback collection • ✔️ Built automated complaint resolution tools with Twilio + Eleven Labs • ✔️ Designed and deployed data annotation tools for supervised learning workflows • ✔️ Managed end-to-end AI pipelines from prompt generation to API inference • ✔️ Created custom workflows for data labeling, cleaning, and augmentation 🛠️ Data Engineering • ✔️ Designed and implemented ETL pipelines for structured & unstructured data • ✔️ Experience with data ingestion, transformation, and aggregation in distributed systems • ✔️ Leveraged Redis, PostgreSQL, and MongoDB for real-time and batch analytics • ✔️ Integrated structured product and user data into ML pipelines 🌐 Frontend Development • ✔️ React.js: Component architecture, Hooks, Context API, Zustand/Redux • ✔️ UI Libraries: Tailwind CSS, PrimeFaces, Bootstrap • ✔️ Templating Engines: Thymeleaf, JSP, JSF 🗄️ Database Management • ✔️ SQL: PostgreSQL, MySQL, SQL Server, Oracle • ✔️ NoSQL: MongoDB, Redis ☁️ Cloud & DevOps • ✔️ AWS: EC2, S3, RDS, Lambda, IAM, Elastic Beanstalk • ✔️ DevOps Tools: Docker, Kubernetes, Jenkins • ✔️ Version Control: Git, GitHub, Bitbucket, VisualSVN ⸻ ✅ Testing & Best Practices • ✔️ JUnit, Mockito, Spring Test, Cypress • ✔️ Clean Architecture, SOLID principles, modular microservices • ✔️ Agile workflow, Git branching strategies, CI/CD automation ⸻ 🚀 What I Offer • 🔹 Full-stack app development (React + Java/Node.js) • 🔹 Custom AI workflows & LLM integration (OpenAI, ElevenLabs, etc.) • 🔹 Data engineering pipelines & annotation systems • 🔹 Cloud-native scalable deployment • 🔹 Enterprise-grade APIs with secure authentication ⸻ 💡 Why Work With Me? I combine full-stack engineering with AI integration and data expertise, delivering intelligent, scalable platforms. Whether you’re building an eCommerce product, AI-driven tool, or a data-labeled training system, I ensure it’s fast, secure, and cost-efficient. Let’s build something impactful together.

With 8+ years of experience in Full Stack Development, I help startups, agencies, and businesses build scalable web applications, AI-powered solutions, Voice AI agents, and automation systems that improve efficiency and accelerate growth. My expertise includes: * Full Stack Development (React, Next.js, Node.js, Express) * AI Chatbots & Custom AI Agents * Voice AI Agents & Conversational AI * OpenAI, LangChain, RAG & LLM Integrations * SaaS Product Development * Workflow Automation (n8n, Make, Zapier) * REST APIs & Backend Systems * MongoDB, PostgreSQL, Firebase * Responsive UI/UX Development What I deliver: ✅ Scalable & clean code ✅ Fast communication ✅ Reliable and on-time delivery ✅ Business-focused solutions ✅ Long-term support I have worked on: ✔ AI Chatbots & AI Assistants ✔ Voice AI Calling Agents ✔ SaaS Platforms & Dashboards ✔ CRM & Automation Systems ✔ API Integrations ✔ AI Workflow Automation ✔ Custom Full Stack Applications Whether you need an AI-powered SaaS platform, an intelligent chatbot, a Voice AI agent, or a complete full-stack application, I can help turn your idea into a production-ready solution. Let’s build something impactful together.

Top Rated Plus | 100% Job Success Score | $70K+ Earned Java & AI Engineer with 13+ years of experience building enterprise-grade backend systems, microservices and AI-powered applications for clients across the US, UK and international markets. As CEO of Soft Standards, I lead a senior development team with hands-on involvement in every project — giving clients both technical depth and business accountability. ━━━ JAVA & BACKEND ENGINEERING ━━━ ✅ Java 8/11/17 + Spring Boot + Spring MVC ✅ Microservices architecture & REST API development ✅ Enterprise system integrations & custom API connectors ✅ MySQL, PostgreSQL, SQL Server database design ✅ AWS & Azure cloud deployment ━━━ AI ENGINEERING ━━━ ✅ AI-powered application development ✅ LLM integration — OpenAI, Claude, Gemini APIs ✅ RAG pipelines & vector database implementation ✅ Chatbot & conversational AI development ✅ Natural Language Processing (NLP) ━━━ ENTERPRISE INTEGRATION ━━━ ✅ System-to-system API integration ✅ Custom connector & adapter development ✅ Real-time bidirectional data sync ✅ 30+ enterprise platform integrations ━━━ NOTABLE EXPERIENCE ━━━ ✅ Principal Software Engineer — Sovereign Health Group (USA) ✅ Software Engineer — Netsol Technologies (Global) ✅ Healthcare IT systems for US medical practices ✅ Enterprise integration connectors for major platforms I deliver solutions that work reliably at scale — with clear communication, fast turnaround and zero compromise on quality. 📌 Available for long-term hourly contracts 📌 Response time: 0-4 hours 📌 Open to contract-to-hire engagements

⭐️ Top Rated - Top 10% of talent on Upwork 🕒 500+ hours on Upwork ✅ 6+ years of experience ✅ 16+ projects delivered I have worked on various projects based on Microservice Architecture following an event-driven approach/architecture, implemented using different design patterns i.e. Singleton, Factory, CQRS, Event Sourcing, and Saga. I have 6+ years of working experience with Java and 3 with Spring Boot. Work on integrating QuickBooks, Stripe, Chase Orbital, Oracle NetSuite, and many more third-party integrations. As I worked heavily on integrating CRM, ERP, and POS systems with 3rd party APIs and enabling them to exchange data with each other using REST APIs and GraphQL ****************************** REASONS TO CHOOSE ME *********************************** ✅ Prioritize meeting deadlines with the highest regard. ✅ Work collaboratively, demonstrating exceptional communication skills. ✅ Advocate for strong Test Driven Development practices. ✅ Possess the ability to independently generate solutions without the need for highly detailed user stories. I can readily devise and model multiple solutions based on the presented problem, allowing for informed decision-making. ✅ Display enthusiasm for acquiring any necessary knowledge essential for project success. As a quick learner, I am committed to completing tasks promptly. ✅ Maintain intellectual honesty; I will only undertake tasks that align with my capabilities. * ************************** SOME TECHNOLOGIES I MASTER ******************************* ✅ Java 8-11 ✅ Spring Webflux ✅ Spring Cloud ✅ Spring Security ✅ GraphQL ✅ Docker ✅ AWS ✅ RabbitMQ ✅ Kafka ✅ Jenkins ✅ Maven ✅ Gradle *************************** TECHNICAL COMPETENCIES ******************************* • Java Tech-stack: Spring Boot, Hibernate, JPA, Spring Cloud, Quartz, • Language known: Java, VueJs, and Javascript • Database Hands-on: MySQL, PostgreSQL, MongoDB, Elasticsearch, AWS RDS, Cassandra • Messaging Frameworks: Apache Kafka, AWS ActiveMQ, AWS SNS & SQS • DevOps: AWS EC2, S3, GCP • Project management: Git, Aws CodeCommit, Bitbucket, Jira, Trello, Asana • BPMN Tools: Flowable *************************** PROFILE SUMMARY ******************************* • Hands-on experience on Spring Boot-based microservices, AWS Services e.g. Ec2, S3, SNS, SQN • Handled structured, semi-structured, and unstructured data • Experience in VueJs and Qusar for Frontend development • Strong Code Reviews in Spring Boot-based microservices, testing with Junit, Mockito • Domain: Digital Freight Forwarding System and Fintech Invite me and let's build the greatest software products together!! ------------------------------------------ The keywords to find me: Spring Boot Developer, Java Developer, Spring, JPA, Microservices. Fintech, Monolithic Full Stack. Backend Developer, API Integrations, 3rd party API Integration