# Freddy Yang > Software Engineer Location: Austin, Texas, United States Profile: https://flows.cv/freddyyang Software Engineer with solid industry experience in Backend Development and Data Integration, holding a B.S. in Computer Science from the University of California, Santa Barbara. Daily responsibilities include designing and developing complex RESTful SaaS web applications (using technologies such as .NET MVC, Python, Flask, FastAPI, JavaScript/HTML/CSS, SQL/NoSQL, Kafka, Git, and AWS), improving system architecture to ensure performance, maintainability, scalability, and reliability, and collaborating with multiple cross-functional teams across different regions. Strong in problem-solving, analytical thinking, interpersonal communication, and teamwork. Highly skilled in API Design, data modeling, and batch and streaming data processing. Passionate about new technologies and always takes ownership seriously at work. ## Work Experience ### Software Engineer @ Balbix Jan 2022 – Present | San Francisco Bay Area Back End and Data Integration; Series C Startup; Python, Flask, FastAPI, APIs, Kafka, Postgres, Cassandra, ElasticSearch, Redis, Kubernetes, Docker, FastAPI, Asynchronous Microservices, CICD, ETL Data Connectors. ### Consultant @ BQ Group Inc. Jan 2017 – Jan 2022 | Santa Clara, CA ### Software Engineer @ Yardi Jan 2015 – Jan 2017 | Santa Barbara, California Area • Worked as a Full Stack Engineer, designed, developed and maintained a Customer Relationship Management web application Rentcafé CRM, using ASP.NET MVC framework, VB.NET, Javascript, and Transact SQL, which grew to be used by 2600+ companies nationwide during my time of working there. • Designed and built RESTful Web Service APIs used by company’s internal teams by communicating and coordinating across teams and oversaw the integration process. • Pitched new ideas of financial and customer traffic reports and implemented them to our product, which was endorsed by our clients. Also optimized dozens of legacy reports by revamping and enhancing SQL logics, which decreased page loading time by 1.5 seconds each and cut down loading timeouts by 25%. • Worked closely with individual clients to fulfill their specific needs and implement customized features. Helped increasing the product’s client base and revenue to 226% of its original size. ### Software Engineer Intern @ BoxIT Services Jan 2014 – Jan 2014 | Santa Barbara, California Area • Developed web application as a Full Stack Engineer using LAMP stack (Linux, Apache, MySQL, PHP). Combined and compressed JavaScript/ CSS codes to cut down page loading time by up to 80%. • Deployed, maintained, and monitored servers using Amazon Web Services (EC2/S3), successfully reduced server failure rate by 50%. • Prototyped company’s payment features and led the integration of web payment APIs such as Paypal Pro, Payflow, and Stripe. ## Education ### Bachelors of Science in Computer Science UC Santa Barbara ## Contact & Social - LinkedIn: https://linkedin.com/in/freddyyang --- Source: https://flows.cv/freddyyang JSON Resume: https://flows.cv/freddyyang/resume.json Last updated: 2026-04-10