Software Development Enterprise Applications

Ayaz Khaja

*****.******@*****.***

+1-229-***-****

Summary

Overall, 7 years of professional experience in IT industry and Expertise in software development experience involving object-oriented analysis, design, development, support of web-based and n-tier client/server applications using Java, J2EE technologies and web technologies for enterprise applications.

●Expert in various Agile methodologies like Scrum, Test Driven Development (TDD), Incremental and Iteration methodology, Pair Programming, Agile Development Testing using Software Development Life Cycle.

●Have strong exposure and work experience on core java concepts collection API, Stream API, Parallel Streams, exception handling, Multithreading, HashMap, concurrency, JDBC, modularity, executor service, fork and join frameworks.

●Implemented various Design patterns (Session Façade, Value Object, DAO, DTO, Command, Singleton, Factory, Adapter, MVC, Service Locator etc.) using J2EE technologies.

●Strong experience in Spring modules -Spring MVC, IOC, AOP, JDBC, JTA, IO, Spring Boot, Spring Microservices, Spring REST, Spring Eureka, Spring Ribbon, Spring Netflix, Spring Zulu.

●Strong experience on Restful APIs & SOAP web services.

●Experience in building REST API (Micro Services) using NodeJS, Vue.JS, Express-JS, and MongoDB.

●Amazon Connect has a single user interface (UI) across voice, chat, and tasks for contact routing, queuing, analytics and management.

●Used new Java 11 features such as Lambdas, Streams, Observables and Completable Futures etc.

●Profound experience in creating real time data streaming solutions using Apache Spark and Kafka.

●Expertise in Programming with JDBC, EJB, JNDI, JMS, Servlets, JSP and Custom tags using Struts framework.

●Skilled in developing User Interfaces using HTML5, CSS3, JavaScript, jQuery, Bootstrap, Ajax, AngularJS, Angular, ReactJS framework.

●Developing PowerShell script files.

●Performance testing assesses the scalability, reliability and responsiveness of a system’s underlying application services.

●A proof of concepts (POC) is the process of gathering evidence to support the feasibility of a project.

●Designed, deployed, and managed Kafka clusters, ensuring high availability, fault tolerance, and scalability.

●Experience in cloud services using Amazon Web Services (AWS) and Google Cloud Platform (GCP).

●POC aims to demonstrate the feasibility of an idea for a project or potential product.

●Experience in database development and implementation using different RDBMS such as Microsoft SQL Server, ORACLE, MySQL, PostgreSQL and DB2 and NoSQL databases such as MongoDB, Cassandra.

●Speeding up Existing Applications with a Cache services using Redis Cache, Gem fire.

●Hands on experience deploying applications on Apache Tomcat 6, 7, 8 Web Server application server environment.

●Experience in Microservices development using spring boot and deployment in Pivotal Cloud Foundry (PCF).

●Good experience in implementing Spark Streaming project, preferably using Scala, and Spark SQL.

●Experience in JMS over messaging to exchange the information in more reliable and asynchronous way in enterprise Applications. Used Apache Active MQ, Rabbit MQ, AMQP as JMS provider.

●Designed and implemented business process workflows using IBPM, enabling automation and optimization of complex business processes.

●Solid experience in Linux/Unix and Shell Scripting & Python Scripting.

●Experience in architecture, planning, MongoDB, Docker, Kubernetes, Logging - Grafana, Prometheus developing, implementing IT solutions Microservices in financial industry and lead cross functional teams with diverse technical backgrounds

●Implemented Kubernetes-based orchestration for containerized workloads, leveraging features like service discovery, auto-scaling, and rolling updates.

●Experience in Jenkins integration service for software development.

●Experience in developing different types of Azure functions such as HTTP trigger, Time trigger, Durable functions, Service bus trigger, Event hub trigger etc.,

●Good experience on working with Amazon Web Services like EC2, S3, Amazon Simple DB, Amazon RDS, Amazon Elastic Load Balancing, Amazon SQS, AWS Identity and access management, AWS Cloud Watch, Amazon EBS and Amazon Cloud Front.

●Developed robust Kafka producer and consumer applications using Java, ensuring efficient data streaming and processing.

●Backend testing is broader in scope than frontend performance testing.

●Delivered architecture designs and solutions for public, private and hybrid clouds covering the cloud architecture tiers and portfolios of cloud services IaaS, PaaS, SaaS.

●Worked on various testing frameworks for front end/user interface like Karma, Jasmine, Jest, Mocha, Chai.

●Strong experience on various version control systems like Git, CVS, SVN.

●GitHub Co-pilot is an AI coding assistant that helps you write code faster and with less effort allowing you to focus more energy on problem solving and collaboration.

●Experienced in core spring boot, Jenkins, Golang Logging - Grafana, Prometheus Java development with good hands-on in writing /analysing SQL, backend Java Development, Next JS AWS Server less Lambda, Node JS, S3, DynamoDB, Cloud Watch writing stored procedures, triggers, functions

●Hands on Experience in integration with JUnit, and Log4j frameworks.

●Developed BPMN 2.0 compliant process models in IBPM, ensuring clear, maintainable, and efficient workflows for business applications.

●Knowledge of using Routed Protocols like FTP, SFTP, SSH, HTTP, HTTPS and Direct connect.

●Experience with browser testing, knowledge of cross-browser/cross-platform compatibility.

●Excellent programming, analytical, problem solving and interpersonal skills with a keen understanding of business applications and a proven ability to adapt to new areas.

Technical skills:

Languages

Java/J2EE, SQL, PL/SQL, C, C++, Golang, HTML, CSS, XML, Python

J2EE Technologies

SJSP, Servlets, EJB, Servlets, JSTL, JDBC, JMS, JPA JNDI, RMI, EJB, JFC/Swing, AWT, Google API, Hibernate, Web Services, SOAP, RESTFUL

Frameworks

Struts, Spring, Spring-boot, JSF, Hibernate, Node JS, Vue JS, Angular, ReactJS

IDE's

Eclipse, Web Sphere Application Development Studio 5.1, IntelliJ IDEA, STS, VS Code.

Databases

Oracle, SQL Server, MySQL, MongoDB, Cassandra

Testing and Build Tools

Ant, Maven, Junit, JIRA, ANT, Gradle, NPM, Splunk, Grunt, Jenkins, Gulp, Bower.

Methodologies

Waterfall, Agile

DevOps Tools

Docker, Kubernetes, Amazon Web Services (EC2, EBS, EKS), Jenkins

Education & certifications:

●Bachelors in Electrical and Electronics Engineering from Osmania University Hyderabad

●Masters in Electronics and Computer Science from Cleveland State university

●Oracle certified Java developer (Java 11) and PL/SQL developer.

Professional experience:

Client: Florida Blue-BCBS Jacksonville, FL Aug 2022 – Present

Role: Java Full Stack Developer

Description: Florida Blue is a leading innovator enabling healthy communities is both the inspirational and aspirational description of the future state of the company. Florida Blue is a PPO, RPPO and Rx (PDP) Plan with a Medicare contract. Florida Blue HMO, Florida Blue Preferred HMO, is HMO plans with a Medicare contract. Enrollment in Florida Blue, Florida Blue HMO, or Florida Blue Preferred HMO depends on contract renewal.

Employer Point:

Employer Point application enables employers to add edit and maintain benefit administrators for a particular group. This is an external facing application with more than thirty-five thousand users. About 1500 users actively use this application on a daily basis. Internally this application also provides internal services to perform Benefit admin transactions. This is the first external facing application in the entire organization which was developed with the new Guidewell OS technology stack.

Enroll Point:

Enroll Point application enables Agents/Benefit Admins and members to add edit and maintain member insurance contract for a group. This is an external facing application with more than 60K users. About 2500 users actively use this application daily. Internally this application also provides internal sources to perform transactions for Florida Blue users.

Responsibilities:

●Involved in Requirements gathering, Analysis, Design, Development and Testing of application using AGILE methodology (SCRUM) in a Test-driven Development (TDD) approach.

●Worked on a SAFE AGILE based methodology which brings new approaches and changes to the team every PI.

●Developed and designed the web interface using HTML5, CSS3, JavaScript, jQuery, Angular 14, and Bootstrap.

●Developed custom reusable components and directives using Angular 14, adhering to best practices and design patterns to promote code reusability and maintainability.

●Analise design and determines coding, programming, and integration activities based on general objectives and overall architecture of product or solution using Java 11.

●Developed REST API's using Spring MVC and Spring boot, hosted all Microservices on PCF.

●Developed Data Ingestion application to bring data from source system to HBase using Spark Streaming, Kafka.

●Designed and implemented RESTful APIs and backend services using Node.js and Express.js.

●Integrated frontend Angular 14 components with backend Node.js APIs for seamless data exchange.

●Worked with NPM commands and using Package. Json for managing dependencies and dev-dependencies of Node.js applications.

●Developed custom middleware functions in the Node.js backend to handle authentication, request validation, and error handling.

●Created PowerShell scripts to constantly monitor the health of the messaging infrastructure.

●Integrated IBPM with Java applications (Spring Boot, Java EE), allowing seamless execution of business processes within the application context.

●Tracked GCP (Google Cloud Platform) traffic for error-handling and troubleshooting scenarios.

●Closely worked with the GCP API team to understand the REST contract between FES and API team and architectural design patterns being followed.

●Implemented platform modules through Spring Java Microservices and Node.js services by employing Hapi.js, as well as front-end React JS.

●Created Scripts using windows PowerShell to automate identity lifecycle management, including but not limited to the creation, managing and decommission the user agents

●Scalable data design for MongoDB and Redis, Caching in MongoDB with Redis Cache Using Spring Boot.

●Worked on reading and writing from the files by using newly introduced methods in Java 11.

●Utilized AWS Lambda platform to upload data into AWS S3 buckets and to trigger other Lambda functions.

●Actively involved in coding using Java1.8, Spring 4.x to develop features from end to end.

●Involved in writing Java API for Amazon Lambda to manage some of the AWS services.

●Implemented multiple API calls to external Oracle ATG systems and third -party systems like Bloom Reach, Carton, Hook Logic /Criteo, Search Dex.

●Developing and becoming proficient with new technologies like Java 11, React hooks, Spring 5.2.

●Designed and implemented an application using Spring Boot, Spring IOC, Spring transactions, Dependency Injection, Spring Annotations, Spring AOP, Spring Actuator, Spring Container managed transactions, Hibernate.

●Used Spring Security for authentication and authorization of users, Spring JDBC for easy database operations using JDBC template, writing row mappers and Spring Boot easy bootstrap applications from scratch.

●Responsible for Spark streaming configuration based on type of Input Source Developing business logic using Scala. Developing traits and case classes etc. in Scala.

●Building a modern, reliable and, Logging - Grafana, Automated Unit Testing, Golang Prometheus, Elastic Search, flexible system to process e-commerce payment transactions including pick-up

●Good experience in implementing Spark Streaming project, preferably using Scala, and Spark SQL

●Implemented the authentication and authorization of the application using Spring Security and OAuth2.

●Integrated Swagger UI and wrote integration test along with REST document.

●Developed custom annotations to serialize objects into JSON strings, enhancing data handling efficiency.

●Developed all REST APIs using Hystrix commands and Feign clients for efficient fault tolerance and handling fallback mechanisms.

●Implemented real-time data processing pipelines using Kafka Streams and Java, enabling low-latency data transformations and analytics.

●Utilized Microservices architecture using Spring Boot to modularize code and implemented Rest API’s using Spring Rest and integrated Swagger API for documentation.

●Used Cloud Watch to create cloud watch alarms, used Amazon EKS (Elastic Kubernetes Service) service with the Kubernetes to manage the clusters.

●Created and executed comprehensive test suites in Postman, ensuring the functionality, reliability, and performance of REST APIs.

●Created custom workflows and task nodes in IBPM to address specific business requirements, enhancing process flexibility and functionality.

●Wrote comprehensive unit tests using Jasmine and Karma to ensure code reliability and maintainability, as well as end-to-end tests using Protractor for functional testing of Angular side of the application.

●Upgraded Spring framework version from 4 to 5.2.6. Release, addressing compatibility issues and leveraging new features.

●Demonstrated expertise in leveraging Tailwind CSS utility classes to streamline front-end development workflows.

●Conducted comprehensive debugging and troubleshooting of Cucumber step definitions during the Spring upgrade process.

●Implemented the Apache Kafka cluster as a messaging system between the APIs and Microservices.

●Designed and implemented CI/CD pipelines using Bamboo and Bitbucket pipelines, automating build, test, and deployment processes.

●Integrated Kafka with various databases (e.g., MongoDB, PostgreSQL) for seamless data ingestion and storage solutions.

●Used the Datastax OpsCenter for maintenance operations and Key space and table management.

●Responsible for implementing Map Reduce programs into Spark transformations using Spark and Scala.

●Build highly available content distribution sites by using CI/CD tools like Chef, Ansible, Docker, Maven, Jenkins, Jira, Kubernetes etc.

●Managed version control with Bitbucket, overseeing branching strategies, pull requests, and code reviews to ensure seamless code integration and quality control throughout the project lifecycle.

●Spearheaded the configuration of infrastructure as code (IaC) using Azure Resource Manager (ARM) templates, facilitating the automated provisioning of resources essential for CI/CD processes.

●Experience in building, deploying, troubleshooting data extraction for huge of amount of records using Azure Data Factory (ADF).

●Working on service-oriented architecture and experience of the Release Management process with CI/CD pipelines using Azure DevOps.

●Implemented Azure Storage - Storage accounts, blob storage, and Azure SQL Server. Explored on the Azure storage accounts like Blob storage.

●Familiar on Azure service bus and service bus triggers.

●Knowledge on the Azure DevOps and it process of creation of the tasks, pull requests, Git repositories.

●Configuring the SFTP server to get the files from storage accounts.

●Design and develop custom message adaptor components using Apache Kafka that allowed message to travel through Microservices to base in Restful API utilizing Spring boot and spring MVC.

●Collaborated with cross-functional teams to understand data requirements and provide timely insights through MySQL data extraction and reporting.

●Contributed to the development and maintenance of project documentation and Confluence pages.

●Implemented version control using GIT and Bitbucket, performing branching and tagging operations.

●Utilized Spring Tool Suite (STS) for project setup, dependency management, debugging, and testing.

Environment: JAVA 11, J2EE, HTML5, CSS3, AWS, Scala, jQuery, Ajax, JSON, GCP, Angular 14, Tailwind CSS, Spring Hibernate 4.0, Swagger UI, Docker, Microservices, Bootstrap, RESTful web services, Redux, Jenkins, JBoss, JUnit, Mockito, TDD, MySQL, Git, XML, Bamboo, Bit bucket.

Client: Wells Fargo Charlotte, NC Mar 2022 – Aug 2022

Role: Java Full Stack Developer

Description:

Wells Fargo is a financial services company that offers banking, insurance, investments, mortgages, and consumer and commercial finance services. Wells Fargo offers a variety of products and services, including checking and savings accounts, credit and debit cards, and automobile, student, and small business lending.

Responsibilities:

●Actively participated in Agile Software Development, contributing to design and development phases.

●Responsible for seamlessly integrating middleware in Express.js, focusing on critical functionalities including authentication, logging, and error handling within the project.

●Developed and maintained frontend components and features using Angular 8, leveraging TypeScript, RxJS, and Angular Material for a rich user interface experience.

●Utilized Kafka Connect to integrate external systems with Kafka, enabling scalable and fault-tolerant data import/export.

●Led the version upgrade process from Angular 8 to Angular 10, performing code refactoring, dependency updates, and compatibility checks to ensure a smooth transition.

●Resolved compatibility issues, deprecated APIs, and breaking changes encountered during the version upgrade, ensuring backward compatibility and application stability.

●Designed and implemented RESTful APIs and backend services using Node.js and Express.js, facilitating data exchange and business logic execution between frontend and backend layers.

●Developed and executed unit tests and integration tests for Angular components, services, and Node.js APIs using testing frameworks such as Jasmine, Karma, and Mocha.

●Developed REST-based Microservices using Spring Boot, enhancing system scalability and responsiveness.

●Worked on interfacing with web services, RESTful APIs, and JSON for seamless data exchange.

●Conducted Spock unit tests, overseeing the overall unit test suite for the project and implementing data-driven testing using Groovy.

●Integrated Drools rule engine with IBPM to implement complex business rules and decision logic within process workflows.

●Implemented custom designs with precision and efficiency using Tailwind CSS's utility-first approach.

●Involved in the development of real time streaming applications using Apache Flink, Kafka.

●Implementing and setting up Route53 for AWS Web Instances & EKS, EKS Dashboard CloudFront on AWS Environment.

●Experience in loading data from Hive/SQL and performing spark transformations using Spark RDDs, Scala.

●Worked on developing Restful endpoints to Cache application specific data in in-memory data clusters like Redis and exposed them with Restful endpoints by using Redis Cache

●Utilized Log4j framework for effective logging and tracking of application activities.

●Conducted comprehensive testing of RESTful APIs using Postman, validating HTTP requests such as GET, POST, and PUT.

●Skilled in implementing Linux features on windows through VM’s, UI’s and cloud shell in GCP.

●Experience on Implementing Terraform and Cloud formation templates as Infrastructure as a Code for GCP

●Deployed Microservices Application on GCP Kubernetes cluster.

●Set-up databases in GCP using RDS, storage using Google storage bucket and configuring instance backups to Google

●Used Tridion (CMS) for decoupled content management while developing components using Model View Controller Architecture.

●Containerized applications with Docker and deployed on AWS ECS, streamlining deployment processes and improving resource utilization.

●Designed and Developed Microservices based applications using Spring, Spring boot, Hibernate, Spring DAO, Gradle, JDBC and Oracle.

●Performing Code reviews with spring boot, Docker, AWS Server less Lambda, Node JS, S3, DynamoDB, CloudWatch, AWS Server less Lambda, Golang, Nest JS, Node JS, S3, Microservices, Dynamo DB, CloudWatch, node.js, Logging - Grafana, Prometheus, AWS the team, design API reviews with the Architects.

●Implemented Spring Boot Actuator for monitoring and managing applications in the production environment.

●Used Kafka Connector API for the scalable, reliable data transformation between to and from the data systems.

●Monitored and managed process execution using IBPM Console and custom dashboards, ensuring visibility and control over business processes.

●Analise the Time Complexities and Space Complexities of various algorithms and choose the best algorithm to improve the overall efficiency of the Test Infrastructure.

●Design complex SQL queries using correlated sub queries, joins, recursive queries, PL/SQL stored procedures, Triggers.

●Deployed the web app with the use of Apache Tomcat, AWS and GCP to enhance scalability.

●Developed PL/SQL triggers and master tables for automatic creation of primary keys.

●Employed Kubernetes to refine the deployment and scaling processes of application components, ensuring agility in responding to varying workloads and maximizing resource efficiency, while integrating CI/CD practices to facilitate smooth software delivery.

●Utilized Kafka as an event streaming platform for real-time data processing, enabling efficient communication and data transfer between Microservice’s all while incorporating CI/CD methodologies to optimize the software delivery pipeline.

●Managed and enforced data schemas using Confluent Schema Registry to ensure data compatibility and integrity across different microservices.

●Established continuous integration (CI) pipelines using Jenkins, automating the building, testing, and packaging of software artefacts, thereby improving the efficiency of the CI/CD framework for faster deployment iterations.

●Involved in developing a linear regression model to predict a continuous measurement for improving the observation on wind turbine data developed using spark with Scala API.

●Provisioned and managed AWS cloud resources such as EC2 instances, S3 buckets, RDS databases, and VPCs to support application workloads and data storage requirements.

●Worked on AWS Cloud watch and AWS ALB for Load balancing and also worked on ELB for the performance testing by sending 5000 requests per minute.

●Apache Maven tool has been used for building and deploying the application on Java System Application Server (Glassfish).

●Implemented Docker containers to create images of the applications and dynamically provision slaves to Jenkins CI/CD pipelines.

●Led the design and development of RESTful APIs for a Microservices architecture using Node.js and Express.js.

●Use JIRA tool for tracking new requirements, enhancements, bugs and Git for source control and version control.

●Leveraged IntelliJ IDEA IDE and Visual Studio Code tools for efficient application development.

●Collaborated with cross-functional teams to ensure the successful deployment and maintenance of web applications.

●Document all the implemented features, enhancements, and improvements in a confluence document.

●Worked on development of ServiceNow catalog - catalog items, record producers, requirement fulfillment processes, designing workflows

●Upgraded ServiceNow from Helsinki to Kingston

●Responsible for on-going enhancement and maintenance of the ServiceNow platform.

●End to end Implementation of password reset.

●End to end implementation of service portal.

●Worked on Asset Management and loaded the data into it.

●Involve in migration between various environments in ServiceNow using update sets and import sets

Environment: Java 8.0, Spring 4, GCP, Hibernate 4.2, Spring Batch, Spring Boot, Spring Cloud, JPA, AWS, Scala, HTML5, CSS3, Docker, REST, Web Services, Spock, Groovy, Kubernetes, Tailwind CSS, Kafka, Microservices, Angular, Node.js, Jenkins, JIRA.

Client: General Motors Detroit, MI Mar 2021– Mar 2022

Role: Java Developer

Description: General Motors (GM) is an American multinational automotive manufacturing company that designs, builds, and sells cars, trucks, crossovers, and automobile parts

GM's products include automobiles, trucks, automotive components, and engines. They also offer vehicle protection, parts, accessories, maintenance, satellite radio, and automotive financing.

Responsibilities:

●Involved in Requirements gathering, Analysis, Design, Development and Testing of application using AGILE methodology (SCRUM) in a test-driven development (TDD) approach.

●Utilized the Node.js and Express.js to do the relevant backend RESTful API.

●Implemented web design using Angular JS, CSS3, Bootstrap, and HTML5, ensuring a responsive and user-friendly interface.

●Developed controllers and services in AngularJS to encapsulate and manage the application's business logic and data services.

●Used Microservices architecture, with Spring Boot-based services interacting through a combination of REST and MQ or Apache Kafka message brokers and leveraging AWS to build, test and deploy Microservices.

●Implemented two-way data binding in AngularJS, providing a seamless synchronization between the model and view for real-time updates.

●Implemented forms in AngularJS, handling user input validation, data binding, and form submissions for enhanced user interactions.

●Set up monitoring and alerting for Kafka clusters using tools like Prometheus, Grafana, and Kafka Manager to proactively address issues.

●Enterprise level web applications were supported by building Spring based Java and Scala microservices.

●Create high performance custom Redis.io adapters for node for pub n sub and NoSQL persistence

●Developed the web applications using Core Java (Threading and Collection).

●Building cloud Microservices and implemented back-end using Spring Boot.

●Customized RESTful Web Service using Spring RESTful API, facilitating seamless communication between front-end and middle-tier controller.

●Implemented Spring JPA to interact with the database, performing CRUD operations based on business use cases.

●Orchestrated end-to-end CI/CD pipelines using Jenkins, automating building, testing, and deployment processes for CPP.

●Configured and managed persistence for IBPM processes using JPA/Hibernate, ensuring reliable storage and retrieval of process state and data.

●Used Spring MVC components to implement business layer and Spring Boot for Microservices.

●Implemented integration testing suites within Jenkins pipelines to ensure code quality before deployment to AWS environments.

●Deployed serverless applications using AWS Lambda, integrating seamlessly with Jenkins CI/CD workflows for enhanced scalability and resource optimization.

●Working experience with AWS Services: S3, EC2, EB, CloudFront, SNS, DynamoDB and Docker Containerization.

●Working experience on serverless deployments through AWS CLI.

●Included security groups, network ACLs, Internet Gateways, and Elastic IP&’s to ensure a safe area for organization in AWS public cloud.

●Created and maintained several Microservice’s serving various functions in the cloud-service layer as well as the web layer.

●Modified the system to accept and Elastic Search, Jenkins, spring boot reconcile orders from Asia pacific region. There by the system Jenkins was used, Logging - Automated Unit Testing Grafana, Prometheus across various business regions.

●Monitoring Resources and Applications using AWS Cloud Watch, including creating alarms to monitor metrics such as EBS, EC2, ELB, RDS, S3, and configured notifications for the alarms generated based on events defined.

●Implemented Security in Web Applications using Azure and Deployed Web Applications to Azure.

●Experience creating and managing resources in PaaS environment as well as troubleshooting and fixing PaaS technical issues.

●Hands on experience in using Azure Functions and Webjobs.

●Helping customers understand the differences between Azure Function Apps & Web jobs by providing necessary suggestions in choosing the right resources to match their business requirements.

●Worked with customers' networking teams to troubleshoot and resolve remote debugging issues.

●Detailed documentation on Azure product related bugs and forwarded them to Azure engineering team for permanent bug fixes.

●Conducted unit testing using JUnit, ensuring code quality and functionality according to project requirements.

●Utilized SVN control for tracking and maintaining different versions of the project, ensuring version control and collaborative development.

●Achieved and maintained a branch coverage above 75%, meeting mandatory requirements for test coverage.

●Implemented unit test cases using Karma Runner and Jasmine for AngularJS on client side and Chai for Node.js for testing endpoints.

●Implemented security measures for Kafka clusters, including SSL/TLS encryption, authentication, and authorization using SASL and ACLs.

●Effectively used Jira tool for daily routines, including issue tracking, task assignment, and project management.

●Deployed the application on Apache Tomcat Web Server, ensuring successful and stable hosting.

●Collaborated with cross-functional teams to ensure seamless integration and functionality of applications within the Crew management system.

●Contributed to the development of project documentation, ensuring comprehensive and up-to-date records.

●Developed and maintained approximately 200 screens within the CPP application, categorizing them into Admin, Control, Crew, Daily Boards, and Time Keeping.

●Actively participated in bug fixing during System testing, Joint System testing, and User acceptance testing phases.

●Used Eclipse tool for

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