shrey kapratwar

Software Engineer

Pune, Maharashtra, India3 yrs 9 mos experience

Highly Stable

Key Highlights

Achieved 3x–100x performance improvements in backend systems.
Developed reusable tools reducing dev effort by 60%.
Delivered high-performance engines with 93% test coverage.

Stackforce AI infers this person is a Backend Engineer specializing in FinTech with expertise in Java and distributed systems.

Contact

shreykapratwar@gmail.com LinkedIn

Skills

Core Skills

JavaSpring Boot

Other Skills

REST APIsMicroservicesSoftware DevelopmentData StructuresAlgorithmsDesign PatternsJUnitDockerOracle SQL DeveloperMavenGitAngularHibernateCucumberSoftware Requirements

About

Software Engineer with 3+ years of experience building low-latency, fault-tolerant backend systems in FinTech. I specialize in Java, Spring Boot, and distributed architectures, with a track record of delivering: • 3x–100x performance improvements through profiling & optimization (reduced data load pipeline from 21 mins → 7.5 secs). • Reusable workflow and automation tools adopted across multiple product teams, reducing dev effort by 60%. • High-performance risk & compliance engines used by major institutions (FNMA), achieving 93% test coverage and 0 post-production defects. Passionate about solving complex system problems, observability, and scaling distributed systems.

Experience

3 yrs 9 mos

Total Experience

3 yrs 9 mos

Average Tenure

3 yrs 9 mos

Current Experience

Ion

Software Developer

Jul 2022 – Present · 3 yrs 9 mos · Pune, Maharashtra, India · Hybrid

Software Engineer – Limits Module, Wallstreet Suite (Treasury Management System)
Led key initiatives on the Limits engine used by FNMA and other institutions for real-time risk and compliance reporting.
Developed a high-performance in-memory calculation engine to compute availability (Limits + Utilization), enabling automated DLOD report generation with zero bugs reported post-production and 93% test coverage.
Built real-time validation APIs to proactively detect and block potential limit breaches before they entered the system, significantly improving compliance and reducing post-facto rejections.
Re-engineered calculation matrix initialization and optimized Java HashMap usage, reducing memory footprint by 20%, startup time by 15%, and iteration latency to sub-microsecond levels.
Implemented flexible, rule-based transaction classification and timezone assignment logic, supporting over 2000 accounts across multiple currencies and business configurations.
Software Engineer – Static Data Module, Wallstreet Suite (Treasury Management System)
Led design and modernization of critical components for a multi-team static data platform within Wallstreet Suite.
Architected a centralized approval workflow engine, now used by 5+ product teams, to streamline business logic implementation and reduce redundant development.
Refactored legacy Angular front-end code, eliminating over 2000 lines of duplication and creating reusable components for cleaner, maintainable UI experiences.
Integrated audit history tracking via Hibernate Envers, enabling users to review change logs in the UI and improving system traceability.
Created a Cucumber-based integration testing setup that improved coverage from 45% to 87%, cutting regression-related issues by half and speeding up release cycles.
Conducted hands-on training and published over 20 onboarding guides, enabling faster team adoption and reducing friction in framework usage and upgrades.