Siva Sankaran

With a total of 5 years of experience across both IT and non-IT domains, I bring 3.6 years of specialized expertise in the development and implementation of web and enterprise applications using Java and J2EE. My technical proficiency spans across Java, J2EE, Spring Framework, Hibernate, Microservices, and database management. I am a self-motivated individual with a never-give-up attitude, keen to take up new challenges and adept at understanding project requirements.

Senior Developer (Consultant) - Tecnotree Convergence Pvt Ltd - Dubai, UAE (Remote from India)

(2025-04)

Working on the Digital Payment of Solution (DPoS) service, specifically for e-commerce applications. Currently working in a DCLM service related to telecom domain kw project. One more service I was working with DCM service this all are related same domain. I worked with react.js and node.js and java services in that organization and collaborated with other team cross functionalities.

• Designed and implemented key features such as Shopping Cart Module – including PATCH and PUT API calls for updating cart items.
• Sales Order Processing – creating and integrating Pricing APIs to process and convert payloads from cart items to interaction items, with reverse order mapping using custom converter classes.
• Damage Voucher Replacement Model – implemented secure voucher lifecycle management by locking existing vouchers, retiring them, and generating new serial numbers through external API integrations with DAP and DRM service APIs.
• Built and integrated RESTful Web Services using Spring Boot, Spring Data MongoDB, and RestTemplate for external API communication.
• Utilized tools like Postman (API testing) and Studio 3T (MongoDB query validation and data analysis).
• Contributed to a Microservices-based architecture, ensuring scalability, modularity, and smooth interaction between services.

Software Engineer - Mindgate Solutions Pvt Ltd - Chennai, Tamil Nadu

(2022-08 - 2023-08)

Developed software applications for FAB Banking Customers.

• Good exposure to Java 8 features, Spring Boot, and RESTful Web Services.
• Contributed to FAB-KSA project, enhancing banking services across retail, corporate, and international transactions.
• Built secure APIs, handled large volumes of transactions, and optimized performance.
• Conducted SIT, UAT, Regression Testing, and daily sanity checks.
• Analyzed requirements, performed root cause analysis, and validated API requests/responses.

Associate Software Engineer - HCL - Chennai, Tamil Nadu

(2020-01 - 2021-12)

Developed software applications for banking customers.

• Worked on Abc e-Connect platform to enhance customer-bank interactions.
• Implemented LDAP authentication with OTP token.
• Developed modules for account summary, transaction initiation, and payments.
• Collaborated with teams to resolve defects, enhance security, and deploy applications.
• Performed root cause analysis and contributed to secure, scalable solutions.

Senior Process Associate - Firstsource Solutions Pvt Ltd - Chennai, Tamil Nadu

(2018-05 - 2019-09)

• Encoded UHC employee & employer details in the employer portal.
• Verified healthcare forms (New York surcharge, medical insurance, etc.).
• Managed client communication for missing information and follow-ups for data clearance.
• Ensured accuracy and compliance in healthcare documentation.

Bachelor of Engineering - Electronics & Communication - Kings College of Engineering (2011 - 2015)