Who am i ?
Hye, I’m Renda Zhang, an accomplished Software Developer based in Shenzhen City, Guangdong Province, China. My professional highlights include:
What I'm best at
Chinese (Mandarin & Cantonese)
English (Professional Working Proficiency)
HTTP protocol & TCP protocol
OAuth2 Protocol
JWT standard
OpenAPI Specification
Distributed System
RESTful Architecture
Code Review Best Practices
Agile Software Development
Program Optimization
My Background
Product Onboarding: Spearheaded the development and optimization of product onboarding processes, ensuring comprehensive capture of product details and seamless readiness for sale.
Lifecycle Stages Management: Architected the platform's capability to transition products through introduction, growth, maturity, and decline stages, enhancing product lifecycle tracking.
Inventory Management: Pioneered inventory tracking features, implementing restocking alerts and inventory management functionalities, resulting in a 15% reduction in stockouts.
Supplier Integration: Led the integration of the platform with multiple suppliers, streamlining product detail acquisition, inventory management, and order fulfillment.
Analytics & Reporting: Developed robust reporting features, providing stakeholders with critical insights into product performance, sales trends, and other vital metrics.
Cross-functional Collaboration: Collaborated extensively with sales, marketing, and supply chain teams, ensuring the platform's alignment with diverse departmental needs and workflows.
Platform Development: Played a pivotal role in the development of the MakerPlace platform, a marketplace for artisans and crafters, which saw a user base growth of over 200% in its first year.
Feature Implementation: Led the development of key features, including seller registration, product listing, and order management, enhancing platform usability and efficiency.
Security Enhancements: Implemented JWT token key rotation for login authentication, transitioning from symmetric to asymmetric encryption, bolstering platform security.
Performance Optimization: Identified and rectified slow database queries, optimizing MongoDB indexes, resulting in a 30% improvement in database query performance.
Collaboration & Training: Worked closely with the infrastructure and QA teams, ensuring smooth feature deployments and platform updates. Conducted training sessions for junior developers, enhancing team productivity.
Engaged in Java backend development tasks and projects.
Provided English tutoring services to middle school students.
Engaged in the design and implementation of Android applications, ensuring they met specified requirements and delivered optimal performance.
Addressed and resolved issues identified by the verification team or from the market, resulting in improved application quality.
Collaborated on patent-related meetings, discussions, and applications.
Actively participated in Samsung's software certification testing process.
Worked on merging the functionalities of two apps into one, addressing challenges like JWT cross-domain authentication and integrating Samsung account OAuth2 third-party application authorization.
Assisted college students in understanding complex mathematical concepts.
Provided tailored tutoring sessions based on individual student needs.
Helped students enhance their problem-solving skills and boost their academic performance in mathematics courses.
Maintained the cleanliness and hygiene of the academy by cleaning floors, ensuring a safe and tidy environment.
Took care of the outdoor premises, including lawn maintenance, ensuring a presentable and welcoming exterior.
Educational Background
Courses included: Program Design & Development, Internet Programming, Database Systems, Compiler Introduction, Software Engineering, Programming Languages, Computer Networking, Algorithms & Data Structures, Operating Systems, and Machine Architecture.
Activities & Courses: Cross-country Running, Math Competitions, Advanced Placement courses in Calculus & Psychology, College Algebra, English, US History, Digital Media Production, Band, ESL, Physics, and Wellness.
My Contact