# Yun Zhang > Software Engineer @ Amazon (via Inspyr Solutions) Location: United States, United States Profile: https://flows.cv/yunzhang1 Results-driven Java Back-End Engineer with 5+ years of experience designing scalable architectures, translating complex business workflows into technical solutions, and delivering enterprise-grade systems across web, mobile, and cloud platforms. Known for strong system design thinking and the ability to collaborate directly with business stakeholders to define requirements, evaluate risks, and align engineering decisions with operational goals. Highly proficient in leveraging GenAI-assisted development to accelerate coding, improve implementation quality, and optimize delivery timelines. This allows greater focus on higher-level architecture, API design, data modeling, integration planning, and cross-team communication while maintaining fast and consistent engineering output. Skilled in cloud-native development, microservices, real-time messaging, CI/CD automation, and distributed system performance optimization using AWS, Spring Boot, Kafka, Redis, and Kubernetes. ## Work Experience ### Software Engineer @ Amazon Jan 2025 – Present | New York City Metropolitan Area ### Software Engineer II ( @ Amazon) @ INSPYR Solutions Jan 2025 – Present | New York City Metropolitan Area Architected reusable alarm utility framework supporting 22 marketplaces × 4 treatments, reducing 88 individual alarm configurations to single parameterized template (98.9% code reduction); established first-of-its-kind scalable pattern for multi-marketplace experiment monitoring in CelebratePrimeDeliveryAlarmist Implemented end-to-end data pipeline monitoring for badge impression tracking across NA/EU/FE regions; designed Nexus tracking metrics and Alarmist configuration to detect data loss before reaching Andes data warehouse, preventing analytics gaps and ensuring data completeness for downstream reporting systems Quickly ramped up on 10+ Amazon-proprietary systems, delivering accurate and production-ready changes under tight deadlines. Supported the team with essential OE work—system validations, experiment cleanup, configuration fixes, and infrastructure maintenance—ensuring stability across multiple alarm packages. ### Software Engineer @ Joblogic-X Corporation Jan 2022 – Jan 2025 | Dallas, Texas, United States Designed and developed scalable and maintainable Java17 base applications using Spring Framework (Spring Boot, Spring MVC, Spring Security) to meet business requirements. Utilized Azure Spring Cloud for deploying and managing Spring Boot applications in a cloud environment, ensuring high availability and scalability. Developed and implemented market risk measure dashboard, including Value at Risk (VaR), to assess and manage potential financial losses in volatile markets. Developed and maintained database schemas and queries using SQL and NoSQL datab ases, such as SQL Database and MongoDB. Performed Agile process to streamline the development including bi-weekly Sprint and daily Scrum with Jira. ### Software Engineer Intern @ BKP Realty Inc., Jan 2021 – Jan 2022 | Philadelphia, Pennsylvania, United States Utilize Java 11 to implement the back-end of the iOS applications Designed the User APIs and Video APIs by using Express.js and MongoDB for the backend Manage and authenticate user and identity with AWS Cognito, store the video and photo data by AWS S3 Used LOG4J & JUnit for debugging, testing, and maintaining the system state. Written test cases and did Unit testing executing JUnit tests for controller and service classes ### Software Engineer @ Aluminum Shapes LLC Jan 2019 – Jan 2021 | Delair, New Jersey Used Hibernate for object-relational mapping and for database operations in Oracle SQL database Partitioning large tables to improve query performance and reduce query execution times. Created a logical and relational model by designing a collection of tables, the design of logical, relational diagrams Used Python to extract & clean the source data from SQL Server Data Warehouse. Used GitHub to coordinate among team members for Version Controlling. ## Education ### Master of Engineering - MEng in Computer Engineering New York University ### Bachelor's degree in Finance, General Temple University ## Contact & Social - LinkedIn: https://linkedin.com/in/yun-zhang-5342b6175 --- Source: https://flows.cv/yunzhang1 JSON Resume: https://flows.cv/yunzhang1/resume.json Last updated: 2026-04-13