Stack Developer Java

Mohith Naga kumar Ravella

Sr. Java Full Stack Developer

Email: ***************@*****.***

Phone: +1-314-***-**** LinkedIn Url: www.linkedin.com/in/mohith-ravella-java-cloud

Date of Birth: 11/11

PROFESSIONAL SUMMARY:

Full Stack Java Developer with over 10+ years of experience, leveraging a robust proficiency in Java21/17/18/11, J2EE, and utilizing frameworks like Spring, Spring Boot, Spring MVC, Spring IOC, Spring Security, and Hibernate for robust backend solutions.

Expertise in front-end technologies including React, Angular 9/11/13/15/17, Node.js, and proficient in HTML5, CSS3, Bootstrap, jQuery, AJAX, SASS, and SCSS.

Skilled in TypeScript and various JavaScript frameworks like AngularJS, React.js, Redux, Next.js, plus Node.js and Express.js for both client and server-side development.

Proficient in Java, C++, PL/SQL, and Python, demonstrating expertise in building robust and scalable backend systems.

Proficient in Agile and Waterfall methodologies, excelling across the SDLC with strong collaboration, communication, and time management skills, ensuring efficient and scalable code delivery aligned with business goals.

Proficient in developing microservices and managing servers like Apache Tomcat, WebLogic, JBoss, and WebSphere.

Skilled in database design and management with Oracle, MS SQL, MySQL, PostgreSQL leveraging NoSQL databases like MongoDB, DynamoDB and Cassandra.

Proficient in project management and documentation using JIRA, Confluence, Swagger, and Grafana.

Extensive experience with cloud platforms, including AWS (EC2, ECR, ECS, IAM, EKS, RDS, Lambda, S3, CloudWatch, SQS, Glue, Elastic Beanstalk), Azure and PCF.

Proficient in managing and streaming messaging systems with a focus on event-driven architecture, using tools like Apache Kafka, Active MQ, RabbitMQ, and Spring JMS.

Implemented robust security protocols and features like LDAP, OAuth 2.0, Spring Security and JWT for token-based authentication, ensuring the safeguarding of applications and sensitive data.

Hands-on experience with big data technologies such as Apache Spark, skilled in data visualization with Kibana, providing actionable insights for strategic decision-making.

Managed Kubernetes for optimized scalable container deployments and high availability.

Utilized Terraform for infrastructure as code, streamlining resource provisioning.

Skilled in managing serverless APIs with API Gateway, integrating backend services using JAX-RS (REST) and JAX-WS (SOAP) for web service development, and proficient in connecting them with front-end applications.

Strong expertise in J2EE testing, proficient in developing and executing test cases with JUnit, Mockito, Jasmine, Karma, Jest, Enzyme, Selenium and Cucumber, adhering to TDD and BDD principles.

Experienced in Agile methodologies, including SCRUM and Kanban, with advanced skills in logging using Log4J and Splunk for quality assurance in dynamic development environments.

Skilled in software development and version control using GIT, GitLab, GitHub and Bitbucket, adept in IntelliJ IDEA and Eclipse IDEs, proficient in build automation with Maven and Gradle.

Specialized in Continuous Integration and Continuous Deployment (CI/CD) using Jenkins, adept at constructing streamlined pipelines and effective application delivery through Docker container services.

Educational Details:

Bachelor’s: Jawaharlal Nehru Technological University, INDIA. Branch: Computer Science Passed year: 2012May

Master’s: Saint Louis University Branch: Computer Science Passed year: Dec 2013

TECHNICAL SKILLS:

Languages

C, C++, Java, J2EE, JavaScript, Python 3.6.0, SQL

Web Technologies

jQuery, HTML, HTML5, CSS, Bootstrap, TypeScript, AJAX, Java script

JavaScript Technologies

AngularJS, Angular 4/ 5/6/ 8/ 9/ 11/ 13/15/17, React.js, Next.js, Node.js, Express.js

Java Technologies

Spring, Spring Boot, Spring Cloud, Spring MVC, Spring IOC, Spring Security, Hibernate, Servlets, JDBC, JSP, JSTL, Swing, EJB, Scala, JAXB, Struts

Database/RDBMS and ORM

Oracle, MS SQL Server, MySQL, MongoDB, Redis, Cassandra, PL/ SQL, PostgreSQL, Graph DB Dynamo DB, BigQuery, Spark

Web Services

RESTful, SOAP, WSDL, Graph QL

Testing Frameworks

JUnit, Jasmine, Karma, Mockito, Enzyme, Jest, Log4j, Cucumber, Splunk, TDD, BDD, Postman, Selenium

Web Servers

Apache Tomcat, WebSphere, WebLogic, JBoss, Jetty, RBAC

Tools and Packages

GIT, IntelliJ IDE, Eclipse IDE, GitHub, Maven, Gradle, Jenkins, JIRA, Swagger, Grafana, Bitbucket, Docker, Kubernetes, Apache Camel, Kibana, Confluence, YAML, Helm charts, Solr.

Cloud

AWS, Azure, OpenShift, PCF.

Messaging

JMS MQ, Rabbit MQ, Apache Kafka, Active MQ, Amazon SQS

PROFESSIONAL EXPERIENCE:

Client: Equinix, Redwood City, CA Aug 2023 – Till Date Role: Sr. Java Full Stack Developer

Project Title: Enterprise Cloud Infrastructure Management and Automation Platform

Project Description: Developed an Enterprise Cloud Infrastructure Management Platform for Equinix to automate resource provisioning, deployment, and monitoring. Built microservices with Spring Boot, developed a responsive UI using Angular 15, and deployed applications using Kubernetes (AWS EKS), Docker, and Terraform. Integrated Kafka for real-time data streaming, Redis for caching, and Spring Security with OAuth 2.0 & LDAP for secure access control. Optimized CI/CD pipelines with Jenkins and Groovy scripts, enhanced monitoring using Elasticsearch and Kibana, and automated testing with JUnit, Mockito, and Selenium, improving system scalability and efficiency.

Responsibilities:

Mentored 5 junior developers, providing code reviews and conducting knowledge sharing sessions.

Developed dynamic, responsive user interfaces with Angular 15, TypeScript, Bootstrap, HTML and CSS focusing on high-quality, maintainable code.

Responsible for the development of Single Page Applications (SPAs) using Angular frameworks to improve the productivity of the internal team.

Point of contact for multiple PODs (Ordering, Address, and Payments) and used to handle end-to-end tasks.

Enhanced data stream processing in microservices using Java 8 features like Streams, Collectors, and lambda expressions, streamlining code, and improving backend efficiency.

Leveraged Java 8's new Date and Time API for precise and efficient handling of time-related operations in application logic.

Enhanced performance with Java 11's improved garbage collection and HTTP Client API; Applied new lambda and switch expression syntax for readability.

Streamlined code using Java 11 features like var in lambdas, enhanced string handling for efficiency and improved readability.

Implemented Multithreading, Concurrency, Exception Handling and Collection whenever necessary.

Used several J2EE Design Patterns (Session Façade, Aggregate Entity) for the Middle Tier development.

Designed robust RESTful APIs using Spring MVC and JAX-RS within a microservices architecture, ensuring seamless front-end communication and durable endpoints.

SOAP-UI was used extensively for testing webservices across all environments.

Extensively participated in working with Spring framework. Involved in writing JSP and Servlets.

Leveraged Spring Cloud for distributed systems, configuration management, and service discovery in microservices.

Utilized AJAX with JSON and XML for efficient, asynchronous data exchange in web services.

Written Stored Procedures using PL/SQL and functions and procedure for common utilities using Oracle11g.

Integrated Oracle databases with Java back-ends using JDBC and JPA/Hibernate for seamless data communication and CRUD operations, Integrated with API Gateway for scalable RESTful APIs.

Developed DAO layer using Cassandra and expertise in CQL (Cassandra Query Language), for retrieving the data present in Cassandra cluster by running queries in CQL.

Tracking and managing project issues using JIRA, leveraging its agile board and custom workflows.

Optimized Spring Batch for data handling in microservices and CI/CD with chunk processing and retry/skip logic.

Created multiple Kubernetes Clusters in AWS and deploying a Docker Image on top of Kubernetes Cluster for testing purpose.

Developed Terraform scripts to automate infrastructure provisioning, configuration, and deployment in AWS, resulting in a 50% reduction in deployment time.

Optimized Kafka cluster performance by monitoring and tuning Kafka configurations and server resources.

Integrated Kafka with real-time data processing frameworks such as Apache Flink and Spark Streaming.

Overseen CI/CD pipelines using Jenkins for automation along with LINUX Shell scripts to automate routine jobs, Maven for dependency management, and Git, GitLab for version control.

Implement Groovy scripts in Jenkins pipelines to automate and enhance CI/CD processes, particularly for managing and deploying Java-based applications.

Conducted system monitoring and performance tuning using Elasticsearch and Kibana, focusing on high application performance and availability.

Implemented robust security measures with Spring Security using OAuth 2.0 for authorization and LDAP for authentication.

Managed AWS EC2 for scalable web applications and S3 for secure storage, integrating AWS Lambda with API Gateway for serverless Python and Node.js scripts.

Deployed microservices efficiently using AWS ECS with Fargate and orchestrate containers with AWS EKS for automated, secure management.

Utilized AWS IAM for robust access control and user management; implemented AWS RDS for database management.

Developed and implemented custom AEM components using HTL (Sightly) and Sling Models to enhance dynamic content structures and improve user experience.

Created and optimized AEM workflows using the AEM Workflow Engine to automate content approval processes and streamline publishing.

Configured and managed AEM Dispatcher to optimize caching strategies, enhance site performance, and ensure robust security with complex caching rules.

Using Redis cache in Microservices to reduce server overload. Designing several DATA pipelines using Kafka.

Tested APIs with Postman and ensured code quality with Sonar Lint, Documented APIs using Swagger, ensuring clear and concise API documentation.

Developed robust unit and integration tests using JUnit, Mockito, and Selenium, adhering to Test Driven Development (TDD) principles for comprehensive end-to-end testing.

Developed Angular unit tests with Jasmine and Karma, used log4j for effective logging and tracing messages.

Managed application server environments with Apache Tomcat, optimizing for performance and reliability.

Environment: Angular 15, TypeScript, HTML, CSS, JSON, Java 8, Java 11, J2EE, Spring, Spring Boot, Spring batch, Spring MVC, Spring Cloud, REST, Python, Scala,,Graph QL, Oracle, Cassandra, DB2, Hibernate, Docker, Kubernetes, Terraform, Kafka, Jenkins, Groovy scripts, Maven, Git, Elasticsearch, Kibana, OAuth, LDAP, Spring Security, AWS, Agile, TDD, Junit, Mockito, Selenium, Jasmine, Karma, Apache Tomcat, PL/SQL, Jira, Swagger, Postman, SDLC, Apache Flink, Spark.

Client: State of Nebraska, Lincoln, NE. Feb 2021 – July 2023

Role: Java Full Stack Developer

Project Title: Integrated Digital Services Platform for Government Operations

Project Description: Developed a secure, scalable, and high-performance digital platform for the State of Nebraska to enhance government services. Built React.js-based UI with Redux for state management and integrated Spring Boot microservices with JWT authentication. Migrated messaging from RabbitMQ to Kafka for real-time data processing. Used PostgreSQL, MongoDB, and Hibernate for efficient data handling. Implemented AWS Lambda, ECS, and S3 for cloud-based processing, with CI/CD automation via Jenkins and Kubernetes. Integrated ELK stack and Splunk for logging and monitoring. Optimized performance using Redis caching and RBAC security. Leveraged Apache Spark & Big Query for large-scale data analytics, improving efficiency and scalability.

Responsibilities:

Applied Agile methodologies and Scrum for efficient project management.

Created dynamic user interfaces using ReactJS for its virtual DOM feature, JavaScript for client-side scripting, and HTML/XML and CSS for webpage structure and style.

Implemented Redux for state management and Redux Saga for asynchronous API calls, including middleware integration for RESTful services and side effects management in React applications.

Managed data exchange and API interactions using AJAX, JSON, XML, ensuring robust communication between frontend and backend.

Managed data serialization and deserialization using JAXB for XML binding, and JSON for data representation.

Enhanced functionality using Java 8, focusing on Lambda Expressions and Streams; plan migration to Java 11 for advanced features such as the improved ZGC (Z Garbage Collector).

Utilized Java 11's HTTP Client API to build robust and responsive applications.

Optimized multi-threading for Core Java applications and minimized memory leaks in Core Java code.

Built on-premise data pipelines using Kafka and Spark streaming using the feed from API streaming Gateway REST service.

Responsible for migrating existing modules in Rabbit MQ to Apache Kafka and worked on creating Kafka adaptors for decoupling the application dependency.

Build efficient Kafka producers and consumers for reliable messaging in distributed systems.

Implemented the service layer using Spring 5 with transaction and logging interceptors.

Used Spring AOP to implement various features of the application such as security, where crosscutting concerns identified.

Architect and deploy Spring Boot microservices, integrating Spring IOC for dependency injection and Spring API for creating loosely coupled, modular applications.

Optimized data storage using PostgreSQL for relational databases and management with Hibernate ORM and JPA for efficient data access and transaction handling.

•Implemented JWT with Spring Security for secure authentication and integrated Spring Boot Actuator for enhanced security and management of microservices.

Used Spring Boot for building applications with spring initializers and bootstrapping the build configuration and develop custom solutions that act upon Jenkin's information in authentic time.

Created advanced web applications with JSP and JSF, incorporating AJAX for real-time user interactions and data updates.

Developed a CI/CD system using Jenkins within a Kubernetes container environment, leveraging Docker for building, testing, and deploying applications.

Led the integration of AWS Lambda to create a seamless, serverless architecture, enhancing the efficiency of data processing and risk assessment modules.

Seamlessly integrated AWS ECS and S3 services with Node.js applications, optimizing data flow and improving overall system efficiency.

Leverage AWS Glue for serverless data integration and ETL, streamlining data transformation and analytics processes.

Configured AWS CloudWatch Logs for centralized logging, setting up log streams and retention policies to manage logs from EC2, Lambda, and other services efficiently.

Developed custom Splunk data collectors for Java applications, enabling the capture of critical application metrics, logs, and events. This allowed for proactive monitoring and quicker issue resolution.

Developed and executed unit tests and integration tests using Jest and Selenium, adhering to TDD methodologies.

Configured and monitored numerous MongoDB and NoSQL instances. MongoDB Schema Design using DB Ref, Manual Ref, Embedded Data Model Design.

Performed CRUD Operations like Update, Insert and Delete data in MongoDB and handled database access and data transmission based on RESTful Web Service.

Designed and configured management reports and dashboards using Kibana.

Implement Role-Based Access Control (RBAC) for secure system access and manage application configurations with YAML and Helm charts.

Integrated Redis for caching to enhance application performance.

Implemented ELK stack by integrating Kibana with Elasticsearch and Logstash for comprehensive log management.

Utilized Spark for large-scale data processing and analytics, employing BigQuery for efficient handling of extensive datasets.

Process large-scale data with Scala and Spark, utilizing Spark SQL for structured data querying and GraphX for graph data analysis.

Managed application server environments with WebLogic, optimizing for performance and reliability.

Environment: Java 8, Java 11,Core Java, Spring, Spring Boot, Spring IOC, Spring API, Kafka, Hibernate ORM, HTML5, CSS3, JavaScript, React.js, Redux, JSP, JSF, AJAX, JSON, XML, Docker, Kubernetes, Solr, Jenkins, Maven, GIT, Rest Services, WebLogic, MongoDB, PostgreSQL, AWS, Log4j, Jest, Enzyme, Selenium, Splunk, jQuery, Scala, Spark, RBAC, Kibana, TDD, BigQuery, Redis, JWT, Spring Security, YAML, Helm charts, JIRA.

Client: State Street, Boston, MA Dec 2018 – Jan 2021

Role: Java Full Stack Developer

Project Title: Cloud-Based Financial Data Processing Platform for State Street

Project Description: Developed a cloud-based financial data processing platform for State Street, focused on enhancing the scalability, reliability, and security of financial operations. The platform leveraged Angular for dynamic user interfaces, with Spring Boot and Java 8 backend services, providing a seamless experience for processing and analysing financial data.

Responsibilities:

Engaged in Agile Development methodologies, emphasizing effective communication across all stages of the Software Development Life Cycle (SDLC) and enhancing team collaboration through Agular’s modular architecture.

Designed and implemented responsive web interfaces leveraging Angular, employing HTML5, CSS3 media queries, TypeScript, and Bootstrap to facilitate dynamic user experiences with two-way data binding and Angular directives.

Employed Java 8’s Interface Default and Static Methods to create more flexible and easily maintainable code structures, promoting better API design.

Implemented Bean classes and configured in spring configuration file for Dependency Injection, Developed Controller Classes using Spring MVC, Spring AOP, Spring Boot, Spring Batch modules, handled security using Spring Security.

Build rich user interfaces with the JSF Framework, using Hibernate to communicate with PostgreSQL database and queries using HQL.

• Implemented SOAP web services using JAX-WS for interoperable machine-to-machine communication.

Designed and optimized MongoDB database schemas and queries for efficient data storage and retrieval.

• Optimized data retrieval with MongoDB indexing and configured cloud clusters with MongoDB Atlas.

Write and maintain unit tests with Junit using TDD principles, ensuring code reliability and robustness.

Used Azure DevOps for automated CI/CD, Implemented event-driven microservices with Azure Functions.

Utilized Azure App Service and Functions for scalable hosting and event-driven computing.

Automated deployment of secrets and certificates from Azure KV into Azure Kubernetes Service (AKS), securing containerized applications.

Integrated Azure KV with Azure AD for identity-based access control, ensuring secure and selective access to sensitive information based on roles.

Utilized Docker for containerization, and Kubernetes for orchestrating and managing containerized applications.

Utilized RabbitMQ for efficient message brokering across distributed microservices, ensuring scalability and reliability.

• Used Gradle for build automation and Log4J for logging and tracing messages.

Implemented Spring Security with JWT for enhanced security and code quality in Spring Boot through testing.

Utilized Selenium, Jasmine, and Karma for thorough automated testing of both front-end and back-end, ensuring application reliability.

Leveraged Apache Tomcat for server management, focusing on deployment and environment handling.

Environment: Angular, Core Java, Java8, J2EE, Spring Boot, Microservices, JSF, Spring Security, Spring MVC, Spring AOP, Spring Batch, Angular, NodeJS, RabbitMQ, JavaScript, Apache Tomcat, HTML5, CSS, Bootstrap, SOAP, MongoDB, PostgreSQL, Graph DB, JUnit, Jenkins, Log4j, JIRA, Git, Azure, Docker, Kubernetes, Terraform, TDD, Selenium, Jasmine, Karma.

Client: FedEx, Memphis, TN. April 2017 – Nov 2018

Role: Java Full Stack Developer

Project Title: "Real-Time E-Commerce and Content Management Platform with Microservices and Cloud Integration"

Project Description: Built an e-commerce platform using Java and Spring Boot, featuring React.js on the frontend. Implemented microservices with Docker and Kubernetes, added security with Spring Security and OAuth, and integrated Kafka for messaging. Used AEM for content management and AWS tools for deployment and monitoring.

Responsibilities:

Developed scalable Java 8 and 11 applications focusing on Lambda Expressions, Streams, and Spring Boot microservices, employing Spring Framework in MVC design for backend operations, and adhering to TDD principles.

Managed microservices architecture using Spring Boot for scalable solutions, deploying services with Docker for containerization, and configuring spring-config.xml.

Experienced in using React JS code for making calls (GET, POST, PUT, DELETE) for fetching data from Restful API's

Worked with Redux reducers to capture the essence of flux stores, gradually migrated from existing Flux towards Redux.

Integrated custom Docker images with Spring Boot microservices for containerization, managed database interactions with Hibernate ORM, and applied dependency Injection for development efficiency.

Overseen Kubernetes-managed Docker clusters, utilizing Jenkins for CI/CD, JFrog Artifactory for artifact management, GIT for version control and implement RBAC and administer RHEL servers, configure network policies in Kubernetes.

Implemented Spring Security with Hibernate for secure applications, develop Kafka clusters for messaging, and handle real-time data analytics with Kafka Streams.

Utilized AEM Content Fragments and Experience Fragments for headless CMS capabilities, enabling content reuse across multiple channels for consistency and efficiency.

Integrated AEM with third-party systems such as CRM, Analytics, and e-commerce platforms using RESTful APIs and Adobe I/O, ensuring seamless data exchange.

Led AEM upgrade projects to incorporate the latest features and security patches, conducting regular maintenance for optimal system health and stability.

Used OpenShift's integration with Jenkins and other CI/CD tools to automate build, testing, and deployment workflows.

Execute serverless functions with AWS Lambda, integrating with S3 for event-driven processing.

Formation, manage Docker deployments using AWS Elastic Beanstalk and AWS CloudWatch for monitoring.

Defined Kubernetes resources using YAML and Helm charts, manage data models in Cassandra, tune Elasticsearch clusters, and configure network policies in Kubernetes.

Developed REST microservices with Spring Boot, data caching with Redis, and asynchronous processing with Amazon SQS; leverage Node.js for server-side development.

Integrated Drools with Java for rule-based logic, implemented database access for MySQL on relational data storage.

Managed application server environments with WebSphere, optimizing for performance and reliability.

Environment: Java 8, Java 11, Spring, Spring Boot, Hibernate, Reat.js, Redux, HTML5, CSS3, JavaScript, TypeScript, JSF, SQL, Cassandra DB, Hibernate ORM, Docker, Kubernetes, Jenkins, JFrog Artifactory, GIT, Gradle, AWS, Elasticsearch, Spring Security, OAuth, RBAC, Eclipse, WebSphere, Red Hat Enterprise Linux (RHEL), Drools, Redis, ECM workflows, YAML, and Helm charts.

Client: Morgan Stanley, New York City, NY. Nov 2015—March 2017

Role: Java Developer

Project Title: Web Application Development and Integration at Morgan Stanley

Project Description: Developed scalable web applications using Java Servlets and SOAP for secure communication, with Oracle databases and hibernate for data management. Utilized Spring frameworks, Apache Server, and AWS for robust, scalable infrastructure. Implemented TDD with JUnit and integrated RabbitMQ for effective messaging in a microservices setup.

Responsibilities:

Implemented web application request-response handling using Servlets, enhancing server-side processing and seamless frontend integration.

Developed and maintained SOAP-based web services with WSDL to ensure interoperability and seamless data exchange.

Involved in working with Oracle databases and Proficiency in writing SQL Queries and stored procedures.

Created web services using JAX-WS for interoperability and API design and optimized Oracle performance with PL/SQL scripts and Hibernate ORM.

Configured Apache Server for web hosting, focusing on performance, security, scalability, and utilized Struts for MVC-based web application development.

Applied DAO patterns for database interactions and AOP in Spring for efficient logging and transaction management, utilizing AWS for scalable cloud infrastructure and services.

Implemented Spring Batch for robust batch processing, optimizing data handling and task automation in backend operations.; maintain unit tests with JUnit, following TDD principles.

Integrated Hibernate for database interactions and implemented scalable microservices with Spring Boot for rapid development and cloud adaptability.

Enhanced message handling with RabbitMQ in microservices architecture, ensuring rapid development, maintainability, and effective communication.

Environment: Java, JSP, Servlets, XML, SOAP, WSDL, Oracle, Eclipse, JAX-WS, PL/SQL, Apache Server, Struts, DAO, AOP Spring, MVC Spring, Hibernate, JUnit, Maven, RabbitMQ, AWS, Apache tomcat, AWS

Client: Progressive insurance, Denver, CO Feb 2014 – Sept 2015 Role: Java Developer

Project Title: Insurance Policy Administration and Claims Processing System

Project Description: Designed and implemented a microservices-based Insurance Policy Administration and Claims Processing System for Progressive Insurance using Spring Boot and PCF, enhancing policy lifecycle management and claims handling. Integrated SOAP web services and ActiveMQ for secure, real-time messaging within an SOA framework, ensuring compliance and system performance.

Responsibilities:

Developed Java/J2EE applications focusing on backend logic, data processing, and system integration, utilizing Core Java for efficiency, and integrating scalable microservices with Spring Boot.

Developed and consume SOAP web services for secure and scalable data exchange between systems.

Micro services development using spring boot and deployment in Pivotal Cloud Foundry (PCF).

Experienced with Middleware Technology Messaging Brokers like Active MQ in SOA (Service Oriented Architecture).

Managing project issues with JIRA and documenting processes in Confluence for seamless collaboration.

Used Selenium for automated testing of web applications, enhancing reliability and robustness.

Managed data with DynamoDB, focusing on performance and scalability for handling unstructured data.

Conduct performance testing and follow TDD principles for web applications using Apache JMeter.

Environment: Java, J2EE, Git, Spring, Core Java, SOAP Web Services, JIRA, Selenium, DynamoDB, Apache JMeter, PCF.

Additional Technical Highlights:

• Tested REST API services using SoapUI, JMeter, Postman, and Swagger tools, and developed shared libraries and interfaces leveraging Splunk and NATS.

• Improved system reliability by implementing load balancing and clustering using NATS Streaming.

• Used SEI to support event-driven backend services (e.g., Kafka and NATS), defining robust interfaces for message-based service interactions.

• Applied secure coding standards including OWASP and SEI guidelines to ensure the development of secure, scalable, and reliable applications.

• Utilized SEI practices in web service development to enhance interoperability, service discovery, and long-term maintainability.

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