Jeeshan Ahmed

Software Engineer

India3 yrs 11 mos experience

Most Likely To Switch

Key Highlights

Developed a $20M revenue-generating recommendation system.
Achieved 6-star rating on HackerRank, top 3000 globally.
Expert in AWS and Java technologies.

Stackforce AI infers this person is a Backend-focused Software Developer with expertise in E-commerce and Healthcare solutions.

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Skills

Core Skills

Amazon Web Services (aws)JavaSpring Boot

Other Skills

AWSAWS LambdaJPAJProfilerJavaScriptMySQLNode.jsREST APIsRESTful WebServices

About

Experience Highlights: Software Developer with 3 Years of Expertise: - Adept at navigating various Java/J2EE technologies, including Spring Boot, Spring MVC, JPA, Hibernate, and Core Java. Web Technologies :- Hands-on experience in crafting dynamic web solutions using HTML5, CSS3, Bootstrap, React.js, and Node.js. Database Platforms:- Proficient in managing data with expertise in MySQL and MongoDB. Recognized Achievements: Awarded for Swift Issue Resolution:- Acknowledged for promptly fixing critical issues, demonstrating a proactive and solution-oriented approach. 6-Star Coder | Top 3000 HackerRanker | LeetCode Problem Solver A Software Developer with a passion for coding excellence. I've achieved a 6-star rating on HackerRank, ranking among the top 3000 globally. On LeetCode, I've successfully solved over 400 problems, showcasing my dedication to mastering complex coding challenges.

Experience

Amazon

SDE

Mar 2024 – Present · 2 yrs

Project Development: Developed a recommendation system (Infinity Store) for Amazon China (expanded
to 11 global stores), enhancing personalized suggestions, promotions, and price drop alerts. Saved 1,200
hours of manual work, boosted Gross Merchandise Sales (GMS) by $20M, and prevented $1.2M in cost
prevention losses.
AWS Expertise: Proficient in AWS (Lambda, CloudWatch, etc.), infrastructure setup via CDK, CI/CD
pipeline creation, integration testing, and pipeline maintenance.
Service Development: Developed a service with 20+ modules using Java (SDK) and TypeScript (CDK)
capable of processing over 2 million products.
Bulk Data Ingestion – Backend Development & Resource Mapping Automation: Built a bulk upload
feature in DAWM to automate Associate–TM/OM–Workstream/Domain mapping, eliminating manual
entries and improving resource allocation efficiency.
Workforce Automation Platform – API Development & Data Integration : Developed a Single-click Login
and Shrinkage Management system in DAWM, integrating phone tool data and automating daily
shrinkage reporting to support intraday capacity planning and reduce delivery risk.
Analytics Dashboard Enhancement – Headcount Reporting Automation : Enabled weekly headcount
visibility across workstreams by enhancing backend logic in DAWM dashboard, supporting strategic
workforce planning and operational transparency.
ML-Driven Annotation Platform – Workflow Orchestration & Data Quality Automation : Designed a
centralized annotation job manager with ML-based pre-annotation, automated QA, and seamless
integration with Prompt Data Catalog, reducing annotation time and cost.
Technical Design: Designed high-level and low-level architectures focused on performance and
scalability.
Plugin: Created backend for a plugin integrated with the SIM ticketing system, improving employee
progress tracking, offering process improvement insights, and reducing team meeting times.

Amazon Web Services (AWS)REST APIsSpring BootAWS LambdaJava

Walnut

Software Engineer

Feb 2023 – Jul 2023 · 5 mos · Mumbai, Maharashtra, India

User Experience: Designed and developed a patient-facing widget for checking insurance details on the
provider’s website, ensuring seamless integration within the existing system architecture.
Scalability Improvement: Optimized the widget’s handling of multiple insurance scenarios, resulting in a
10% increase in success response and better alignment with system performance goals.
Product Innovation: Engineered a marketplace product that allows patients to filter healthcare providers
by location.

JavaREST APIsSpring BootRESTful WebServicesJPAMySQL

Sopra steria

2 roles

Software Engineer

Jan 2022 – Feb 2023 · 1 yr 1 mo · Noida, Uttar Pradesh, India

Performance Optimization: Fixed a memory leak issue of a service by analyzing its heap dump using
JProfiler, and successfully reduced its memory usage.
Vulnerability Mitigation: Secured a service against log4j security vulnerabilities by upgrading Apache
Tika and related dependencies, aligning with best practices in secure SDLC.
Logging Integration: Integrated comprehensive logging from scratch using the SLF4J library, improving
debugging capabilities and facilitating quicker issue resolution during the SDLC.
Service Robustness: Enhanced service reliability by fixing recurring bugs and implementing key
improvements, contributing to more resilient software in the deployment pipeline.
Reporting: Developed a feature to generate detailed usage reports for search activities, providing
actionable

JavaSpring BootJProfiler

Engineer Trainee

Jul 2021 – Dec 2021 · 5 mos · Noida, Uttar Pradesh, India

•Increase robustness of a service by fixing recurring bugs and making important enhancement •Implemented a functionality to generate the report of usage of search by users in application

JavaScriptNode.js