Hire the Best IBM WebSphere Developers in Islamabad, PK

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.

I have been working as a Cloudera Administrator in Telecommunication/Financial industry. I am installing/configuring/monitoring production clusters around 15 and 18 node clusters. I am available for install/configure/fixing issues and tuning your clusters. I have followings skills and experience: Cloudera Administrator Linux Administrator Crontab scheduling Shell Scripting Mysql MariaDB HDFS, Impala Hadoop, SQL , ETL,, Tera Data , RDBMS, NoSQL (MongoDB), Warehousing, SSRS, Data migration from one source to another. Cloudera Hadoop, Sqoop, Flume, HDFS, Big Data technologies. Performance monitoring Impala, Spark and hive jobs HDFS replication management Enable HA on masternodes and HDFS Worked on upgrading cluster, commissioning & decommissioning of Data Nodes, Name Node recovery, capacity planning, and slots configuration. Cluster installation from scratch Add services Configure services Created CM dashboard for navigating services. CM User access management. Resolving bad and concerning health issues. Hands on experience on Redhat 7.5 Hands on experience with mysql (mariadb) for services configuration Configured cloudera navigator for audit logs Enabled HDFS HA Rebalance HDFS data on all hosts LDAP configuration on Cloudera Manager and Hue for business users login. Configure email alerts on service bad health Linux System Administration on RHEL Cloudera Administration on production server Resolving Cluster Health Issues. Configuring services in cluster. Enable and disable nodes for performing hardware activity Writing shell scripts Adding and configure new data node. Resolving bad health issues Crontab job scheduling Schedule spark and sqoop jobs using shell scripts Strong hands-on experience working with Impala, Hive, HDFS, Spark and YARN Strong hands-on experience with LDAP configuration. Strong hands-on experience with Master nodes HA and HDFS and other services. Adding and removing host from cluster. Experience with configuring dedicated cluster for KAFKA. Adding and removing dataodes in a secure way. Installed and Configured ELK and Configured Elasticsearch with Hadoop cluster for fast performance. Configured Cloudera Navigator Mysql user management Sentry user management Linux user management Experience in implementing and ongoing administrating infrastructure including performance tuning. Troubleshooting Spark jobs. Adding custom dashboards of Cloudera services health and memory charts. Hue user management Role assignment LDAP user management ELK use case Installation and configuration Elasticsearch, Kibana, and Logstash on test & production environment Extracted logs using Grok pattern Created Kibana dashboard. Integrated ELK with hadoop cluster for fast performance. I can do all that at very reasonable costs. Feel free to discuss your project.

Hi, I’m a specialized software and DevOps engineer who builds high-performance, secure backend architectures and automates their deployment using cloud-native technologies. With over 5 years of experience, I help companies transition to scalable microservices and seamless GitOps workflows. Whether you need to build a blazing-fast Java backend, migrate workloads to OpenShift, or establish a fully automated CI/CD pipeline, I deliver production-ready solutions that scale. 🛠️ Technical Expertise Backend & Frameworks: Java (Quarkus, Spring Boot), Node.js (Express.js) Cloud-Native & DevOps: Red Hat OpenShift, OKD, Kubernetes CI/CD & GitOps: Tekton Pipelines, ArgoCD, Ansible, GitHub Actions Databases: MongoDB, MySQL APIs & Messaging: RESTful APIs, GraphQL, RPC, Apache Kafka 💎 What I Deliver for Your Business: ✔ High-Performance Microservices: Lightweight, fast-booting Java microservices using Quarkus to optimize cloud costs and memory footprints. ✔ Automated CI/CD (GitOps): Zero-touch deployment workflows built on Tekton and declarative GitOps with ArgoCD for flawless releases. ✔ Enterprise Container Orchestration: Production-grade cluster management and application deployment on Red Hat OpenShift and OKD. ✔ Robust API & Data Design: Secure, scalable REST/GraphQL APIs backed by optimized relational (MySQL) and NoSQL (MongoDB) databases. Let’s modernize your infrastructure and build something amazing together. Click the "Invite to Job" button, and let's talk about your project!

Experienced Middleware Integration expert with a demonstrated history of working in the information technology and telecommunication industry. Innovative IT professional offering vast experience leveraging Integrations and Middleware Methodologies to deliver highly effective and creative solutions to Business and TECHNOLOGY Challenges. Utilizes highly attuned analytical skills to develop IT and business strategies employing cutting-edge technologies to increase productivity. Highly organized with a strong capacity to prioritize workload, delegate deliverables, and steer project completion within established deadlines. ►A well-organized and highly motivated individual. I have a very keen eye for details and have the ability to perform multiple tasks effectively and efficiently. I am superbly capable of following instructions as long as they are clear. I make sure that every project is done correctly and accurately and can surpass my clients expectations. . Strong engineering professional skilled in SOA, Web services, REST/SOAP, IBM/WSO2, and Testing tools. My core competency lies in : • IBM APP Connect enterprise v11(ESB) • IBM API Connect(API Manager) • WSO2 ESB • WSO2 APIM • SOA/Micro-services • REST/SOAP • Testing tools (Jmeter, Postman, SOAPUI)

I am a Software Engineer with a strong biase towards client-intensive roles. I can built and deploy scalable software solutions. My core experties lies in microservices development primarily with spring framework. I have done the integrations of my solution to AWS services as well like DynamoDB. I have worked on real time solutions as well leaveraging the full potential of kafka. Last but not least, I explored the evolving tech and worked on IBM Watson as well in terms of fine tuning Large Language Models.

𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝗝𝗮𝘃𝗮 & 𝗦𝗽𝗿𝗶𝗻𝗴 𝗕𝗼𝗼𝘁 𝗺𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 18+ years experience in Aviation & ERP systems (Ex-Emirates Airlines ✈️ , OSCAR McMaster and SanMar USA Apparel Platform 👕 Delivered scalable solutions using Java, Spring/Spring Boot, Reactjs, Angular, REST/SOAP APIs, Kafka, Docker, Kubernetes, CI/CD Clean code, fast delivery, reliable communication, if something breaks, I fix it until it works 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: ✅ Java (6–21), Core Java, Java EE (J2EE) ✅ Spring Framework, Spring Boot, Spring MVC ✅ REST APIs, SOAP APIs, WSDL, Apache CXF, WS-Security ✅ Microservices Architecture, Distributed Systems ✅ OAuth2, OpenID Connect, SSL/TLS Security ✅ Apache Kafka, JMS, TIBCO EMS (Messaging / Event-Driven Systems) ✅ Hibernate ✅ Jenkins, Maven, SonarQube (SAST) ✅ JUnit, Mockito, Selenium, JMeter ✅ Tomcat, JBoss, WebLogic ✅ Git, GitHub, Bitbucket, Mercurial ✅ Swagger, Feign Client, Zipkin, Kibana 🌐 𝙁𝙧𝙤𝙣𝙩𝙚𝙣𝙙 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 ✅ React.js: Component-Based UI Development, React Hooks ✅ Angular / AngularJS: Enterprise Frontend Development ✅ TypeScript & JavaScript: Modern Web Application Development ✅ HTML5 / CSS3: Responsive Web Design ✅ Tailwind CSS: Modern UI Styling ✅ Redux & Context API: State Management ✅ JSF (JavaServer Faces): Enterprise Web UI Development ✅ jQuery: Form Validation & UI Enhancements ✅ Performance Optimization: Lazy Loading, Code Splitting 🗄️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: ✅ MySQL ✅ PostgreSQL ✅ Oracle ✅ MongoDB ✅ Couchbase ✅ Elasticsearch ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: ✅AWS: EC2, RDS, S3, Route 53, IAM, CloudFront, Load Balancer ✅Docker, Docket Swarm, Kubernetes ✅CI/CD: GitHub Actions Cloud Deployment 𝗧𝗼𝗼𝗹𝘀: IntelIj idea, STS, VS code , Cursor AI, Postman 𝙒𝙝𝙖𝙩 𝙔𝙤𝙪'𝙡𝙡 𝙂𝙚𝙩 𝙒𝙤𝙧𝙠𝙞𝙣𝙜 𝙒𝙞𝙩𝙝 𝙈𝙚 ■ Secure, scalable and production-ready applications built with Java, Spring Boot, and Microservices ■ Clean, maintainable code following best practices (TDD, CI/CD, SOLID, Clean Architecture) ■ Strong experience with REST/SOAP integrations, Kafka-based event-driven systems and enterprise APIs ■ Reliable delivery with clear communication and realistic timelines ■ Quick response time and professional collaboration in Agile teams ■ Honest feedback, if something is not feasible, you’ll get a clear answer with better alternatives 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Java, Core Java, Java EE (J2EE), Senior Java Developer, Java Software Engineer, Backend Developer, Full Stack Developer, Spring Framework, Spring Boot, Spring MVC, Spring Security, Microservices, Distributed Systems, REST API, RESTful Web Services, SOAP, WSDL, Apache CXF, WS-Security, API Integration, OAuth2, OpenID Connect, SSL/TLS, Authentication, Authorization, Kafka, Apache Kafka, JMS, TIBCO EMS, Event Driven Architecture, React.js, Angular, AngularJS, TypeScript, JavaScript, HTML5, Tailwind CSS, Redux, Context API, React Hooks, Docker, Kubernetes, AWS, CI/CD, Jenkins, Maven, SonarQube, SAST, Performance Optimization, Scalability, Clean Architecture, Design Patterns, Hibernate, ORM, SQL, MySQL, PostgreSQL, Oracle, MongoDB, Couchbase, Elasticsearch, Git, GitHub, Bitbucket, Postman, SoapUI, Swagger, Feign Client, Zipkin, Kibana, Tomcat, JBoss, WebLogic, Agile, Scrum, TDD, BDD, JUnit, Mockito, Selenium, JMeter, Enterprise Applications, Aviation Systems, ERP Systems, SanMar Apparel Platform, Emirates Airlines Projects.