M Sabareesan M. Profile

EXPLORE

3.2

(5 reviews)

You're now following

Error following user.

This user does not allow users to follow them.

You are already following this user.

Your membership plan only allows 0 follows. Upgrade here.

Successfully unfollowed

Error unfollowing user.

You have successfully recommended

Error recommending user.

Something went wrong. Please refresh the page and try again.

Email successfully verified.

$16 USD / hour

coimbatore,

india

$16 USD / hour

It's currently 5:50 PM here

Joined May 19, 2012

0 Recommendations

M Sabareesan M.

@sabarie78

3.2

(5 reviews)

2.0

81%

$16 USD / hour

coimbatore,

india

$16 USD / hour

33%

Jobs Completed

47%

On Budget

N/A

On Time

12%

Repeat Hire Rate

Java Developer

I have more than 10 years of experience in developing Java applications. I have good knowledge in new java features like Records, Lambdas, Streams, Modules fuctional programming. I have good exposure in Spring Boot , Rest API, SOAP API , Graph ql, gRPC, web sockets development I have good working knowledge in API design, API security, design patterns, best practices in API design. I have good knowledge about micro services design patterns. I worked on Zuul API gateway, Feign, Eureka, Hystrix, Spring cloud API gateway. I worked in 4 Spring Boot Micro services projects. I have working knowledge in Role based user access, Google OAuth2 Integration,SAML Authentication, JWT, session management,Spring Security, Spring Data, AWS Java loT SDK, MQTT, Eclipse mosquitto,MongoDB, Elastic Search, Neo4J, Service Now, Tableau, GCP,Heroku, Digital Ocean. I have good exposure to Retail, Trade finance,Insurance,Pharmacy , E commerce,IoT domains. I worked on 5 IoT projects,. I am good bith IoT hardware and software. Also I worked in Retail POS app, Hibernate ORM tool, Spring state machine saas app, Facebook App, Soft Drinks shopping app, Jeopardy TV game show application, MP3 app, Pizza shop application, Travelers application using Google Distance Matrix API and JPA. I have exposure to TDD,agile, scrum methodologies.

See all Java Developers in India

Contact M Sabareesan M. about your job

Portfolio

The client has their business services in ERPNext.com. They need to access their account using rest API.

I have done the integration using java , spring boot

ERPNext.com API integration

I have developed trade finance rest APIs for a bank. The and uses it for trade finance transactions. Oracle as a back end db. The app data in to db, which will be processed by back end apps.

Trade Finance API

The application needs to get the insurance details from the user. I have developed Rest APIs which will interact with angular ui

We have done extensive unit testing on this project. We used jacoco for code coverage

Insurance Api

The application uses micro services architecture. We used azuul API gateway, Feign, Rabbit mq, service now, tableau.

I was taking care of implementing service now api integration,auditing, tableau integration, multi threading in the app.

HRMS Micro services app

The application monitors the iot devices. If there are any vulnerability then it will report the vulnerability. The app uses elastic search to search vulnerability database.

The devices commucate with back end via mqtt.

Iot security app

The application monitors HVAC devices in the building. The devices commucates vis mqtt. We used aws java SDK to communicate with aws iot server.

I developed docker image of the app and deploywd in elastuc bean stock. We used rds for data base

Iot building management

ERPNext.com API integration

Trade Finance API

Insurance Api

HRMS Micro services app

Iot security app

Iot building management

Reviews

Changes saved

Showing 1 - 5 out of 5 reviews

Filter reviews by:

1.0

$250.00 USD

Desktop program to interact with Google drive and some websites

Avoid. Empty promises. I gave all files and information, and was assured no problem within 5 days... 20+ days later, still nothing. The only progress shown was a very minimal html page I could write in two minutes... after promising me completion... and he did not even follow directions, nor know how to do it (despite telling me he did). I spent hours trying to help, figuring out. I even figured out another way for him, tried showing him thru anydesk... but only asked the same questions again.

Brian B.

@Madhatter79

•

5 months ago

2.2

£250.00 GBP

Project 37119592 has been deleted

Its up to them to figure it out

Dike O.

@dykemanson

•

7 months ago

1.6

₹4,000.00 INR

Webhook API

Project was not delivered in time. Incomplete work and no proper commitment and communication.

Java

API

Closed User

@Aleezey28

•

7 months ago

5.0

₹3,500.00 INR

Soap web services

He did complete his work. He has experience . He is very good at it.

+1 more

Prince K.

@Thesammkinng

•

9 months ago

1.4

₹3,888.00 INR

TOOL TO INCREASE READING SPEED

Due to some personal problems, Sabareesan was not able to deliver the product even after 3 weeks of extended deadline. The quality of the work was also not good because he was not aware of the jQuery

Rahul S.

@catking23

•

6 years ago

Experience

Freelance

May 2012 - Present

In Java development I have 10 years of experience. I am familiar with Trade Finance, Insurance, IoT, HR domains. I have good knowledge in new java features like Lambdas, Streams, Modules. I worked in Spring Boot Micro Services architecture,cloud services like AWS EC2, Elastic Beanstalk, RDS, ECS, Heroku, Azure. I have good exposure to Rest API and Micro services. I worked on Feign, Eureka,Hystrix,Zuul,API gateway.I have knowledge about caching, API Design, Authentication.

Aricent Technologies

Nov 2010 - Apr 2012 (1 year, 5 months)

I worked as a consultant in Aricent Technologies. I was supporting the fresh engineers in their projects.I have given training to the fresh engineers and senior engineers in Java, JDBC,JSP, Servlets, Garbage Collection Techniques,Java Debugging Tools( Visual GC, JConsole, jstat, jmap, jhat), Eclipse Debugger,Tcl/Tk,Testing,Software Engineering, Datacom Advanced C,Software Engineering, Linux, Data Structure, Datacom, Testing and Scripting.