Hire the Best JasperReports Specialists
in Sri Lanka

Hi, I'm Hasitha, a software engineer having extensive experience of over 7 years in software and web development, server administration and also a strong communicator with the ability to convey ideas clearly with an emphasis on client satisfaction. My specialized areas are as follows. ◈ Server-related tasks ✅ Troubleshooting issues related to web servers (Apache, NGINX). ✅ Installation/renewal of SSL certificates. ✅ Troubleshooting Linux server-related issues. ✅ Configuration of LAMP/LEMP stack. ✅ Fixing 401, 403, 404, 502, and 503 HTTP errors. ✅ Configuration of Webmin, Virtualmin, WHM, and cPanel. ✅ Troubleshoot SSH access-related issues. ◈ WordPress websites ✅ Migration of WordPress websites from one hosting to another ✅ Troubleshooting WordPress website-related issues (Critical errors, outgoing emails not working, etc.). ✅ Set up SMTP email configurations. ✅ WordPress core, themes, and plugin updates. ✅ Payment gateway integrations. ◈ Email related configurations ✅ Google Workspace email set up. ✅ SMTP configurations for different web applications. ✅ Configuration of third-party SMTP providers such as AWS SES, SendGrid. ◈ DNS related tasks ✅ Configuring DNS (adding/modifying DNS records, updating nameservers) in different domain providers (GoDaddy, Namecheap, Google Domains, Bluehost, DreamHost, etc). ◈ Websites/Web application development ✅ Fix errors related to websites/web applications built using HTML, CSS, JavaScript, PHP, and MySQL. ✅ Build web applications using the PHP Laravel framework. ✅ Development of backend APIs using Java Spring Boot framework. ✅ Third party API integrations. ◈ Infrastructure management in different Cloud Computing Platforms ✅ Amazon Web Services (AWS) ✅ DigitalOcean ✅ Google Cloud Platform (GCP) ✅ Microsoft Azure If you're looking for a dedicated and experienced developer/server admin who can deliver high-quality code and drive successful project outcomes, I'd love to chat with you. Let's work together to turn your vision into reality!

Why Work With Me? ✅ Over 7 Years of experience ✅ Experience in Both Frontend, Backend, and Deployment of application ✅ Proficient in the modern technologies ✅ Strong experience in all the stages of the software lifecycle ✅ Regular updates to ensure your project progresses smoothly ✅ Writing clean, maintainable, and high-performing code I'm a passionate and skilled Full-Stack Developer with over 7 years of experience delivering innovative web solutions. I specialize in the Java ecosystem, and modern web technologies like Angular and React, ensuring robust and scalable solutions tailored to your needs. My Technology Stack: Backend: Java, Spring Boot, Hibernate, Node.js Frontend: Angular, React, JavaScript, TypeScript, HTML, and CSS, Material UI, Tailwind CSS Database: MySQL, MongoDB, Postgresql DevOps & Cloud: AWS, Azure, DigitalOcean, Git, Maven, Jenkins, CI/CD, Terraform 📩 Let’s bring your ideas to life! let's discuss how I can help with your next project.

Hi 👋 I'm an Enterprise Java Architect and Senior Backend Engineer with 10+ years of experience designing and delivering scalable, high-performance enterprise applications for banking, financial services, healthcare, and enterprise platforms. I'm certified as: ✅ Google Cloud Professional Cloud Architect (GCP-PCA) ✅ AWS Certified Solutions Architect – Associate ✅ Confluent Certified Data Streaming Engineer ✅ AWS Certified AI Practitioner I help businesses build reliable, secure, cloud-native systems that scale while reducing operational complexity and maintenance costs. I can help you with ✅ Enterprise Java application architecture and development ✅ Modernizing legacy Java EE/JBoss applications ✅ Microservices architecture and cloud-native development ✅ Event-driven systems using Apache Kafka and CDC ✅ AI, LLM, RAG and Agentic AI development ✅ Performance tuning and production troubleshooting ✅ Cloud migration and modernization (AWS & Google Cloud) My Expertise ✅ Architectural Styles: Monolithic | Modular Monolithic | Microservices | Hexagonal | Clean | Event-Driven | CQRS | Serverless ✅ Java/Java EE Ecosystem: Java SE | HotSpotVM/GraalVM | Java EE | JPA/Hibernate | Spring Core | Spring AOP | Spring MVC | Spring Data | Spring Cloud | Spring Security | Spring webFlux | Spring Boot | Spring Batch | Spring AOT | Jboss | Tomcat ✅ Data Framework: Apache Spark | Confluent/Apache Kafka | CDC (Debezium) ✅ Cloud Platform: Google Cloud (GCP) | AWS (S3, Cognito) ✅ Database Technologies: MYSQL | MSSQL | PostgreSQL | SQL ✅ Security: SAML | OpenId connect | Oauth2 | Single Sign On (SSO) | JWT ✅ Web: HTML5 | JavaScript | Angular | CSS ✅ DevSecOps: Docker | Kubernetes | Jenkins | Maven | Gradle | Git | SVN | Artifactory | Gitlab CI/CD | SonarQube | Checkmarx ✅ Testing: Unit Tests | Integration Tests | Cucumber | TDD | BDD | Playwright | Profiling (DB, CPU, Memory) | K6 | JMeter ✅Observability and Monitoring: Micrometer | OpenTelemetry | Prometheus | Grafana | Dynatrace | HP OMI ✅ AI/ML: MCP | Amazon Bedrock | RAG | Amazon Q | Gen AI | Agentic AI | Claude | Copilot "Whether you need a Java Architect, Senior Backend Engineer, Kafka Specialist, Cloud Architect, or AI Integration Expert, I'd be happy to help bring your project to production successfully"

Hi, I am from Galle, Sri Lanka , an expert Java developer. I have 21+ years of experience working wit Java and web developments. I have specialized expertise in Service Oriented Architecture (SOA) and Sound with micro-service architecture. In my Upwork career, I have implemented several successful projects with web services. Also, i have done successful B2B integrations via different APIs like REST/SOAP/XML. Also, I have good knowledge and experience working Java, Multi-Threading, Concurrency...etc.I am sound with the Spring framework (Spring boot, Spring MVC + Thymeleaf, Spring Security, Spring Data JPA...etc), J2EE (Jakarta EE) , JMS , JPA, Hibernate, JFX ...etc. For more details, please visit my profile. I have a top-rated Upwork profile. Also, I have strong database knowledge and have worked with MySql , MSSQL, Postgres, Oracle...etc. I am sound with PHP, Pearl, Bash, Python, Lua, Javascript like scripting languages. Also, I have good experience with handling Windows/Linux operating systems.