Rinu Rachel
Technology Lead
Toronto,Ontario
Summary
Results-driven Full stack Java developer with over 9 years of experience in finance and machine industry. Proficient in designing, developing and deploying robust web applications tailored to the unique needs of these sectors. Expertise extends to IoT(Internet Of Things) integration and leveraging web services to enhance operational efficiency. Skilled in entire software life cycle, from concept to delivery, and dedicated to collaborating with cross-functional teams to provide innovative solutions. A proactive learner, staying current with industry trends and emerging technologies to drive continuous improvement and excellence in software development.
Overview
9
9
years of professional experience
3
3
Certifications
Work History
Technology Lead
Infosys Limited
01.2024 - Current
- Developed RESTful APIs using Spring Framework, leveraging it's robust features for building scalable and efficient applications.
- Implemented various endpoint sot handle HTTP requests and responses, adhering to REST architectural principles for resource based interactions.
- Utilized Spring Boot to streamline the development process, enabling rapid prototyping and deployment of RESTful services.
- Collaborated with cross-functional teams to design API contracts and define data models, ensuring alignment with business requirements and best practices.
- Conducted thorough testing and debugging of API functionalities using unit test, integration tests, and tools like Postman, Insomnia ensuring high quality deliverables.
- Managed vendor relationships to ensure timely delivery of products/services while maintaining costeffectiveness.
Technology Lead
Infosys
06.2022 - 12.2023
- Designed and developed REST APIs for seamless communication between applications,enabling efficient data exchange.
- Leveraged frameworks like Spring boot and microservices to streamline REST API development and enhance performance.
- Integrated the newly created APIs with Jenkins.
- Responsible for mentoring/training juniors.
- Developed and maintained Struts based web applications, focusing on the Model-View-Controller architecture for improved code organization and scalability.
- Oversaw technology services delivery, consulting with relevant personnel to assist with migration and troubleshooting.
- Created detailed design documents with flowcharts and diagrams to describe and lay out logical operational steps.
Technology Analyst
Infosys Ltd.
07.2019 - 06.2022
- Application development and maintenance using Core Java, J2EE, Struts,JSP, Servlets, Spring boot, web methods.
- Wrote complex DB2 SQL queries and stored procedures.
- Leveraged web methods designer for building integration flows, custom adapters and web services, ensuring efficient data exchange and process automation.
- Designed and created batch jobs in web methods and Java to clone existing insurance plans and create new ones for upcoming years and stored code in GIT repository.
- Successfully migrated application from web sphere to JBOSS and built application in Docker.
Software Engineer
Mass Mutual
10.2017 - 05.2019
- Designed and developed batch job which sends email notification reminders using web methods.
- Designed and developed applications to meet various business requirements using macro language, Java, Struts, JSP, web methods,microservices, Spring boot and Servlets.
- Developed server side application to interact with database using Spring boot.
- Orchestrated efficient large-scale software deployments, including testing features and correcting code.
- Reviewed project specifications and designed technology solutions that met or exceeded performance expectations.
Software Engineer
CNH Industrial
10.2016 - 10.2017
- Created services in Thingworx using Java Script and wrote custom extensions for Thingworx using Java Rest API.
- Worked in maintaining the PostgreSQL database, performed complex queries and used it to store the Thingworx data.
- Created user friendly interface and visualization web page using the Mashup builder in Thingworx and created widgets for the same from scratch.
- Integration of Thingworx with external directory server (Active Directory) and using LDAP authentication.
- Coordinated in performing risk assessment during migration activity for Thingworx upgradation.
- Wrote shell and bash scripts for multiple automation processes.
- Involved in design, planning, estimation and identifying risks and mitigation.
Junior Software Engineer
SVS Technologies Ltd
01.2016 - 09.2016
- Involved in various phases of Software Development Life Cycle (SDLC) such as requirement gathering, data modeling, analysis, architecture design & development for the project.
- Analyzed the requirements and wrote technical design documents
- Configured the struts configuration file and application context file based on the Spring and JPA entries.
- Used multi-threading, concurrency and other core java concepts.
- Manipulated and implemented object-oriented programming models.
- Designed and developed SOAP based web services using java technologies including JAX-WS to expose business functionality to clients.
- Implemented security measures such as WS-security to secure SOAP messages and ensure confidentiality,integrity and authentication.
- Created SOAP service contracts (WSDL), specifying operations, message structures, and binding details for robust service communication.
Software Engineering Intern
American Express
09.2015 - 12.2015
- Assisted in development of web service client interface with JAX–RPC from WSDL files, invoked methods using SOAP and secured the web services using WS Security.
- Used SOAP client libraries and tools for testing,debugging and monitoring SOAP web services.
- Involved in creating unit test cases, test suite and performed unit testing of application components using JUnit and Mockito.
- Automated the initial process of downloading tools by using shell script and ran it on Cygwin.
- Developed JMS-based solutions using Apache Active MQ and Rabbit MQ.
- Configured JMS connection factories, queues and topics, optimizing routing and delivery.
- Developed struts Action classes, Action Form classes and configured XML file for Struts MVC.
Education
Master of Science - Electrical Engineering
State University of New York
New Paltz, NY 01.2014 - 2015.12
Bachelor of Engineering - Electrical and Electronics Engineering
Sathyabama University
India 09.2009 - 2013.05
Skills
- Web Services- REST,SOAP
Spring, Spring boot, Hibernate
JSP, Servlets, Struts
Web methods
IoT, Thingworx
SQL,PostgreSQL
HTML,CSS,JavaScript
GIT, PVCS, TFS, SVN
Maven
Jenkins, Bit Bucket, JIRA, Confluence
Docker
Java/J2EE
Active MQ,JMS
AWS, Azure
Certification
Google Certification in PROJECT MANAGEMENT
Timeline
AWS Certified Cloud Practitioner
04-2024
Technology Lead
Infosys Limited
01.2024 - Current
Cornell University - Certificate in Program Management
05-2023
Google Certification in PROJECT MANAGEMENT
09-2022
Technology Lead
Infosys
06.2022 - 12.2023
Technology Analyst
Infosys Ltd.
07.2019 - 06.2022
Software Engineer
Mass Mutual
10.2017 - 05.2019
Software Engineer
CNH Industrial
10.2016 - 10.2017
Junior Software Engineer
SVS Technologies Ltd
01.2016 - 09.2016
Software Engineering Intern
American Express
09.2015 - 12.2015
Master of Science - Electrical Engineering
State University of New York
01.2014 - 2015.12
Bachelor of Engineering - Electrical and Electronics Engineering
Sathyabama University
09.2009 - 2013.05
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