Honey Jain profile photo 1 on Tal

Honey Jain

Building Transaction system for India and Russia| Java | Microservices | Spring AI | Open AI | Data Structure | GCP | Ex- Barclays & Fidelity

India

7+ years of work experience

Sberbank
Dec 20241 yr 9 mosPresent

Hybrid

Architected a scalable, secure onboarding solution enabling high-volume customer intake with strong compliance, resiliency, and extensibility. Designed a domain-driven microservices architecture separating onboarding, validation, and customer search to ensure scalability and low coupling. Architected GraphQL API orchestration for efficient client interactions, reducing over-fetching and improving performance. Implemented feature-flag driven duplicate detection workflows, enabling dynamic control of CIF and prospect checks without redeployment. Defined high-volume pagination and aggregation strategies to safely process 20k+ records while protecting downstream systems.
Dec 20241 yr 9 mosPresent

Sberbank is one of the largest banks in Russia. Working on a B2B Digital Onboarding Platform responsible for onboarding corporate clients, managing prospect lifecycles, and ensuring compliance with RBI regulatory requirements based on nationality and residential status.
Publicis Sapient
Jan 20222 yrs 11 mosNov 2024

Gurugram, Haryana, India

• Led a team in developing features for Lloyds Bank and fidelity investments at Publicis Sapient. • Collaborated cross-functionally to ensure successful project delivery. • Implemented innovative solutions to enhance user experience and drive business growth.
Fidelity National Information Services, Inc. (FIS)
May 20201 yr 8 mosDec 2021

Pune/Pimpri-Chinchwad Area

Worked on a card payment processing platform acting as an adapter between merchants, banks, and major card networks including Visa, Mastercard, American Express, and Discover, supporting end-to-end transaction lifecycle management.
Barclays
Oct 20181 yr 8 mosMay 2020

Pune, Maharashtra, India

GitHub
@honeyjn15
LeetCode
@honeyjn15

Honey’s AI Stack

claude code
claude code
claude
claude
deepseek
deepseek
ChatGPT
ChatGPT
Qwen
Qwen
Qwen Code
Qwen Code

Education

Poornima Institute of Engineering & Technology

Bachelor of Technology (BTech), Computer Engineering

Poornima Institute of Engineering & Technology

20104 yrs2014

Class XII;, PCM

All Saints Sr. Sec. school

20091 yr2010

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Headline

Building Transaction system for India and Russia| Java | Microservices | Spring AI | Open AI | Data Structure | GCP | Ex- Barclays & Fidelity

About

Result driven and skilled developer focusing on business lifecycle and problem solving in J2EE related technologies. Able to work independently as well as little supervision and excellent team player. Build and architect systems/sub-systems for a business with a keen sense for supporting API’s and Integration interfaces

Location

India

AI stack

claude code

claude

deepseek

ChatGPT

Qwen

Qwen Code

Work experience

Software Engineer at Sberbank, Dec 2024 - Present · 1 yr 9 mos, Hybrid, Architected a scalable, secure onboarding solution enabling high-volume customer intake with strong compliance, resiliency, and extensibility. Designed a domain-driven microservices architecture separating onboarding, validation, and customer search to ensure scalability and low coupling. Architected GraphQL API orchestration for efficient client interactions, reducing over-fetching and improving performance. Implemented feature-flag driven duplicate detection workflows, enabling dynamic control of CIF and prospect checks without redeployment. Defined high-volume pagination and aggregation strategies to safely process 20k+ records while protecting downstream systems.

Back End Developer at SBER Bank, Dec 2024 - Present · 1 yr 9 mos, Sberbank is one of the largest banks in Russia. Working on a B2B Digital Onboarding Platform responsible for onboarding corporate clients, managing prospect lifecycles, and ensuring compliance with RBI regulatory requirements based on nationality and residential status.

Senior Associate at Publicis Sapient, Jan 2022 - Nov 2024 · 2 yrs 11 mos, Gurugram, Haryana, India, • Led a team in developing features for Lloyds Bank and fidelity investments at Publicis Sapient. • Collaborated cross-functionally to ensure successful project delivery. • Implemented innovative solutions to enhance user experience and drive business growth.

Lead Software Engineer at Fidelity National Information Services, Inc. (FIS), May 2020 - Dec 2021 · 1 yr 8 mos, Pune/Pimpri-Chinchwad Area, Worked on a card payment processing platform acting as an adapter between merchants, banks, and major card networks including Visa, Mastercard, American Express, and Discover, supporting end-to-end transaction lifecycle management.

Developer at Barclays, Oct 2018 - May 2020 · 1 yr 8 mos, Pune, Maharashtra, India

Education

Bachelor of Technology (BTech), Computer Engineering, Poornima Institute of Engineering & Technology

Class XII;, PCM, All Saints Sr. Sec. school

Public links

github: https://github.com/honeyjn15

leetcode: https://leetcode.com/honeyjn15