Assad Assaduzzaman Email & Phone Number

Woodbridge Township, Nj, Us

Iselin, New Jersey, United States

As a Solution Architect and technical lead, I was responsible for the design and development of multiple projects & communication with the team for task distribution & code review. Developed distributed, highly scalable, cloud native, by following clean architecture, microservice architecture & design patterns. I was also responsible for the following:● Designed & developed banking systems using Angular 15, Typestrept, Mermaid.js, Spring framework 6, Spring Boot 3, Spring WebMvc, Java, Spring Cloud, Spring Gateway, Spring Security (OAuth2), keycloak as an OAuth2/OIDC(IAM) server, Hibernate, RabbitMQ, Kubernetes 1.25, ContainerD, Oracle, ISTIO service mesh, AppArmor, gVisor, , Docker Bench & Admission control, Jenkins (CI/CD), ArgoCD, , ELK, Docker.● Architected & developed Q-Pro Cloud tool in a cloud native microservice infrastructure to achieve scalable, resilient, fall tolerant, secure, robust & highly available using, Spring Boot 3.1, Spring framework 6, Spring Webflux, Spring Data JPA, Quarkus, CQRS, Kafka, RabbitMQ, Electron JS, Typescript, Reactor & Spring WebFlux.● Used ELK stack (Elasticsearch, Logstash and Kibana) to aggregate and manage Kong gateway API logs.● Made seamless integration with A2i (Access to Information Programme) using AirBytes, Kafka Stream, Apache NiFi, Debezium to produce BI analytics and dashboard.● Implemented Continuous Integration and Continuous Delivery (CI/CD) using GitLab, GitOps (ArogoCD), Knative, Jenkins, Nutanix, MinIO, Kubernetes, ContainerD and Docker.Environment: Java 11 & 17, Quarkus (native), Material js, redux, CSS3, Spring WebMVC, RESTful, Spring security, SAML 2.0, OAuth 2.0, PostgreSQL, Oracle, Redis, ELK Stack, L2 Cache, GraphQL, Kafka, RabbitMQ, Apache NiFi, Microservices, Kubernetes, Docker, ContainerD, MinIO, Mockito, SLF4J, Loki, Angular, TypeScript, NgRx, HTML5, CSS3, JavaScript, Tomcat, Bootstrap, JSON, XML, CI/CD, GitLab, Git Ops (ArgoCD), Jenkins (CI/CD Pipeline).

Bonani 11, Dhaka, Bangladesh

As a Systems Architect for the offshore development team, I was engaged in co-architecting a robust content management System with no code Rapid application development platform for a global ad agency VMLY&R group for their global client base.Project: Infostoria – no-code Rapid CMS Platform● Responsible for leading, designing & developing robust front-end (web applications) of this platform using jQuery, CSS3, Websocket, VS Code.● Implement OAuth2 to integrate 3rd party authentication provider and 2FA authentication using Spring security. ● Architected and developed back-end for this platform using Java 8, Hibernate, JPA, Spring WebMVC, Web API (RESTful), PostgreSQL, AWS Aurora, Selenium test, SQS, SNS, Amazon S3 and Amazon SES, EBS, Cloudfront as CDN, CloudWatch, Decorator Pattern, Onion Architecture, Serilog, DI, AspectJ, Log4J, SLF4J.● Designed and developed a Central Identity Server (based on OAuth 2.0 and OpenID protocol) using Spring, SAML 2.0, Active Directory, Redis, and AWS Aurora. CAS Identity server solved our mission-critical problem of deploying multi-tenant Cloud instances.● Used ELK stack (Elasticsearch, Logstash and Kibana) to aggregate and manage Identity Server’s logs.● Implemented Continuous Integration and Continuous Delivery (CI/CD) using Bitbucket, AWS, CloudFormation, EC2, S3, and Docker.● Analyzed logs (Cloudwatch, ELK) & identified root causes. Configured CloudWatch monitoring & alarm.Environment: Java, Spring MVC, Spring Security, Hibernate, JPA, iBatis, Struts, RESTful, Jira, Tableau, PowerBI, CI/CD, Bitbucket, Websocket, CSS3, AWS (S3, Cloudfront, EC2 instance, Fargate), Docker, memcache, PostgreSQL, AWS Aurora (MySQL), Selenium test, SQS, SNS, Amazon S3, Amazon SES, EBS, ELK stack (Elasticsearch, Logstash and Kibana), OAuth 2.0, OpenID protocol, jQuery, JavaScript

Client – jenzabar (www.jenzabar.com)As a senior member of the offshore development team, I was responsible for the design and development of client’s Digital Transformation applications in Higher Education with dynamically generated process flow using Markdown syntax using google doc in Microservice Architecture on AWS cloud.● Led the offshore team in developing several applications for a US based higher educational system.● Developed a server less auto scaled microservice ecosystem by using AWS Lambda, API gateway and swagger, which enhance performance for large numbers of audiences.● Use AWS Simple Notification Service (SNS), Simple Queue Service (SQS) to integrate third party systems like pub/sub models. And use S3 to store object data and to store some system configuration data.● Create Jenkins as a CI/CD tool to manage rapid production deployment in a manageable way.● Was involved in RnD in versatile technologies for product enhancement, integration, security, & scalability and applied them in relevant projects. ● Shared Technical experiences to team for architecture design and development.● Coordinating with offshore business team (US stakeholders and product owner) to collect requirements, Identify and Estimate task to plan the milestones and releases.Environment: Java 8, JX Framework, Java Reflection API, RESTful, SmartSheet, Microservice, AWS (S3, Cloudfront, EC2 instance, SNS, SQS, S3, API gateway, Lambda), MySQL (AWS Aurora).

Project: SureCashI was engaged in developing a fintech solution called ShureCash for mobile banking.Responsibilities● Designed and implemented a payment gateway used by multiple banking wallet transactions with dispute handling using Spring Web MVC for RESTful Web Service and SOAP to support legacy systems.● Implement Redis cache to handle large volumes of USSD users’ sessions with the help of Redis TTL.● Responsible for requirement analysis, code review, and exploration of new ideas.● Responsible for technical R&D for application-specific requirements. ● Shared Technical experiences to team for architecture design and development.Environment: Java 6, JPA, Hibernate, RESTful Web Service, SOAP, Spring framework, Spring MVC, Spring Security, MySQL, Redis, Eclipse, Intellij

Project: Q-Pro ● As a member of the development team, I was responsible for the design and development of Queue management System which can smartly handle Queue based on SOA and n-Tier architecture.● Design and implement multi database support. Improve database query optimization.● implement product licencing using Truelicense and centralize data sync systems.● Create various types of reports using Jasper Report with various types of export like docx, xlsx, csv, pdf, use Jersey to implement RESTful API server.● Responsible for technical R&D for application-specific requirements. ● Shared Technical experiences to team for architecture design and development.Environment: Java 6, JSP, Servlets 2.5, Jersey, JDBC, TrueLicense, Jasper report, Tomcat 6, XML, Java Web Start (JNLP), DHTML, MYSQL, MSSQL, jQuery, HTML, CSS3 (including bootstrap 3), JavaScript, jQuery, Telerik Controls, SQL Server, Team Foundation Server (TFS), Netbeans, Eclipse.

Master Of Science (M.Sc.), Information And Communication Technology

Bachelor Of Science (B.Sc.), Information And Communication Technology