SAAS MODEL ERP PRODUCT DEVELOPMENT IN SPRING BOOT, ANGULAR, MICROSERVICES

Hi there, I am a Senior specialist full-stack and microservices/serverless Java architect/developer with over 18 years of experience, expert in both Java EE and Spring Boot and Spring-/Spring Boot-based frameworks such as JHipster, CUBA Platform, and Groovy/Grails. I have over nine (9) years experience with Spring/Spring Boot alone. Well-versed in SQL, LDAP, and NoSQL databases (Apache Cassandra, Elasticsearch, MongoDB, Redis). ORM/JPA: Hibernate, Spring Data, MyBatis, Grails GORM, EclipseLink; Micronaut Data My ES6+ JavaScript/TypeScript stacks are Node.js, Meteor DDP, Nuxt/Quasar/Vue, React, and Angular. My cloud platforms are AWS, Microsoft Azure, GCP, and Heroku. In the last two years I have been specializing with containerized microservices on Docker/Kubernetes mainly with JHipster (Spring Boot) and the Netflix OSS stack: Eureka, Zuul, Hystrix. For reference below are microservices/serverless projects awarded to / completed by me here in Freelancer: https://www.freelancer.com/projects/dot-net/Microservices-Design/ https://www.freelancer.com/projects/nodejs/Microservices-AGENCIES/ https://www.freelancer.com/projects/azure/Azure-Custom-Connectors-Logic-Apps.html Please see my profile: https://www.freelancer.com/u/chesslover Thank you.

Hello sir I am a 5 year experienced java developer having expertise in java, spring boot, spring mvc, hibernate, servlets, maven gradle, testng, mockito, angularjs, angular 2,4,5,6,7, reactjs, react native,. I can do it. Please hire me.

Hi Sir/Madam, I have over 10 years of working with Java and related technologies. I am working in spring framework for the past 4 years and spring certified professional. Interested to work in this project. Thanks for providing an opportunity.

Hi, I am very excited to work on this project, and I am formally submitting my proposal for consideration. I am sure you have received many proposals for this project, so allow me to present a few reasons why you should consider me. I am a hands-on Software Architect with 9 years of application design, development, architecting and managing world class applications like Ecommerce market place, analytical engines and Supply Chain Management and various SAAS based software products using Microservice architecture patterns. My technical experties are: Domain Experience: Data Management/Analytics, Ecommerce and Fintech and supply chain management Programing Languages : Java/J2EE, Python, Python, Django, Flask Restful, Scala, NodeJS Frameworks : Spring, spring Boot, Spring Cloud, Hibernate Cloud Platforms : AWS, PCF and GCP with Docker with Swarm and Kuburnetes Webservices : REST, SOAP, Microservices RDBMS : SQL and PL/SQL NoSQL : MongoDB, Redis, Elasticsearch, Casandra, HBase, Neo4j.. Big Data Technologies - HDFS, MapReduce, Spark, Apache Kafka.. DevOps : CICD pipeline setup for microservices, Big data eco systems, Infrastructure as code using ansible, terraform... Note that I am specialised architect in Microservices architecture using Open source Netflix OSS suite, AWS services, Google Cloud Platform services. Thanks, David.

Hi, I am pleased to introduce myself with respect to the requirement above. I am currently working for one of world's largest bank. Developing complex, highly scalable and resilient application based on spring boot and angular is one of daily responsibility. This gives me enough confidence to assure you that I can complete the project within committed timelines and with most desired results. I have experience in implementing saas application with spring boot, spring security, spring data-jpa, spring cloud for micro-service environment and angular for handling our front end needs. These saas applications are having features like multi-tenancy which we achieve by tweaking spring data-jpa and oauth for our security needs. If we can have a quick session over skype, I can show you a small working demo with the technology stack mentioned above , having all major saas features like oauth for security needs, data-jpa for database needs, spring cloud stack for microservice. You can find me on whatsapp on 9038208308 and over phone on 9739420125, so that we can have a small conservation to understand the requirement which will help me to commit a completion date. Hope we have a good start. Regards Abhishek

Hello Sir, I am java spring boot developer and also works on angular 7. I have done work on following things related to spring boot 1) Creating microservice (Customer microservice) that have Customer Entity (Table in Mysql) and does CRUD operation on Customer Entity and making REST API the provide different endpoints(getById, getAll, save,Delete) to do operation on Customer Entity. I have Used Validation on Entity Columns so if you do not enter name of customer while saving it show custom message from message.properties. I also implemented Oauth2 security so Each endpoint requires a JWT token to be accessed without JWT token endpoint is not accessed. JWT token is produced by Azure AD and consumed by our microservices endpoints using public key. I also used @Preauthorize to check Roles from token . I also used many important and latest things related to spring boot like swagger,caching(for fast access of data), transaction(for roll backs on failure) and many other feature of spring boot. 2) After creating microservice in spring boot I have made docker image of application, tested it locally. Made Repository on AWS ECR, Deployed the docker image on AWS Repository and them made tasks and services on AWS to run microservice on AWS. Then I made Load balancers and target groups on AWS to handle traffic. 3) I have also worked on salesforce which is CRM system and linked it with spring boot application using REST APIs. Please message me for further discussion. Thanks

After reading your requirement I figure out all my technical mapping your request. All project I've worked before always be on time.

Have an experience with Spring,Angular and micro services. Appreciate good code and its beautification. My knowledge and skills to make the code modular,efficient and understandable will make the maintaining of the project easier. I am currently working as a full stack developer and would love to do something on the side.

I have many years experience developing java and spring boot applications at enterprise companies. I have experience as the technical lead for a team of developers and delivery robust and performant software architected using RESTful microservices. I also am a proponent of packaging springboot microservices in docker containers for maximum portability and reliability. I'd be happy to work with you on this project. I'm looking forward to hearing more details and getting to work. Thanks, Jay Dellinger

just give opportunity. I am sure you feel greatful. I have 4 years experience as Java full stack developer.