Xin Jiang

Software Engineer

Portland, Maine, United States9 mos experience

Key Highlights

Developed large-scale identity verification platform serving over 1M users.
Created high-throughput systems supporting 3000 transactions per second.
Strong passion for continuous learning and technology adaptation.

Stackforce AI infers this person is a Software Engineer with expertise in SaaS and Fintech development.

Contact

Skills

Core Skills

User Interface DesignRestful ApiSoftware InfrastructureSoftware Design

Other Skills

RabbitMQRedisWeb EngineeringDrogonGoogle TestpytestCrowMultithreaded DevelopmentFlaskAndroidJUnitMySQLMongoDBExpress.jsNode.js

About

Hi, my name is Xin Jiang! I'm currently seeking 2026 new grad SWE roles in fullstack, backend development. My career aspiration is to become a software engineer, as I find working in a creative and team-oriented setting incredibly appealing. To meet the evolving requirements of the tech industry, I aim to continuously enhance my skills, especially in various programming languages and technical tools, so that I can develop applications effectively. I’m also skilled in fullstack development and database optimization, which allows me to improve application performance. In addition, I have a strong enthusiasm for learning new technologies to continually improve my skills. Beyond work, I enjoy hiking, swimming, and singing, as these activities keep me active and balanced. I place a high value on teamwork and collaboration, believing that the best ideas come from working together and learning from each other’s strengths. My curiosity drives me to explore and learn, whether it’s a new programming language or a fresh approach to projects, and I'm willing to understand it and see how it can benefit my work. My coworkers and friends would likely describe me as someone with a strong desire to learn and grow, constantly exploring new techniques and sharing insights with those around me. Beyond technical skills, they see me as a problem-solver who adapts quickly to new environments.

Experience

Jobright.ai

Software Engineer Intern

Jun 2025 – Aug 2025 · 2 mos · Santa Clara, California, United States

Beijing zijing technology

2 roles

Software Engineer

Jan 2023 – Aug 2023 · 7 mos · Beijing, China · On-site

Built and delivered a large-scale identity verification and access control platform powered by facial recognition, deployed across 10+ residential communities, 20+ office buildings, and 2 universities, serving over 1M users.
Developed Patronum, a web platform enabling property managers to manage personnel identity info, customize area access plans, and receive real-time alerts for suspicious activity.
Built FaceGate, a terminal application integrating facial detection, recognition inference, and optional temperature screening.
Implemented a distributed authentication service using FastAPI with custom rate-limiting middleware, handling 500+ concurrent requests under sub-300ms latency.
Engineered a fault-tolerant RabbitMQ message broker with circuit breaker patterns, reducing latency from 60s to 3s and enabling seamless recovery.
Designed a high-performance Redis caching layer with filters and write-back buffering, reducing PostgreSQL load by 40%.

User Interface DesignRESTful API

Software Engineer

May 2022 – Aug 2022 · 3 mos · Beijing, China · On-site

Worked on an enterprise-grade insurance management system helping broker companies consolidate complex business processes into a unified digital platform.
Built a web platform supporting 2 broker companies in managing internal operations and resource workflows.
Delivered a WeChat client app enabling 10K registered salespeople and 2M users to create and manage insurance policies online.
Designed a multi-tenant data architecture using Hibernate filters and Spring Security, ensuring secure, role-based data segregation across tenants.
Developed a high-throughput CQRS system with Kafka and Axon Framework, supporting over 3000 insurance transactions per second with strong consistency across distributed nodes.

Software InfrastructureSoftware Design