Rene A.
Senior Software Engineer
Experience
Oct 2022 - Sep 2025
3 yearsSenior Software Engineer
Votebud
- Led the development of large-scale applications and tools, impacting millions of users globally, using C++ for performance-critical components and Python for backend services
- Built and maintained distributed systems and robust APIs ensuring scalability and performance using JavaScript (Node.js) and TypeScript for full-stack development
- Collaborated with cross-functional teams to apply LLM algorithms to natural language processing (NLP) and machine learning tasks, improving the efficiency of large-scale data processing
- Partnered closely with research and product teams to address edge cases and system ambiguities, optimizing data processing using Python and C++
- Mentored junior engineers on debugging, architectural patterns, and best practices for maintaining high code quality across multiple languages, including JavaScript and TypeScript
- Improved system throughput and reliability by architecting scalable, AI-enhanced backend services and performance-optimized C++ components—delivering faster data pipelines and better user experience for millions worldwide.
Oct 2019 - Sep 2022
3 yearsSenior Backend | AI Engineer
Novawave LLC
- Designed and implemented AI-powered microservices using FastAPI, Node.js, and LangChain, enabling real-time LLM query processing and RAG-based insights for enterprise clients
- Built multi-cloud MLOps pipelines integrating AWS SageMaker, Azure AI Studio, and Vertex AI, automating deployment and fine-tuning cycles for custom LLMs
- Deployed Graph RAG and retrieval-optimized embeddings using PGVector + PostgreSQL, enhancing semantic search precision by 40%
- Developed Next.js and React dashboards for visualization of AI-generated insights, integrating Deepgram for speech recognition and ElevenLabs for voice generation
- Automated CI/CD pipelines with Terraform and GitHub Actions, achieving fully reproducible infrastructure as code and reducing deployment time by 70%
- Led AI integration across cross-functional teams, defining architecture and data contracts to ensure seamless communication between frontend, backend, and ML systems
- Enabled clients to cut data query latency from 1.2 s to 300 ms and improve pipeline reliability by 50%.
Jun 2016 - Oct 2019
3 years 5 monthsFull Stack /Data Engineer
IKEA
- Designed, built, and deployed a data analytics platform integrating React, Node.js, Python (FastAPI), and AWS Redshift + S3 for enterprise supply-chain data processing
- Implemented ETL pipelines using Apache Airflow and AWS Glue, streamlining data transformation across 60+ global warehouses
- Created a microservices ecosystem using Docker and Kubernetes, scaling from monolith to service-based architecture, boosting deployment speed by 45%
- Engineered data dashboards in React and Plotly, enabling executives to monitor real-time inventory and logistics KPIs
- Collaborated with the ML team to deploy predictive models for demand forecasting, reducing inventory waste by 30%
- Built an internal developer portal for team automation tools, enhancing productivity and reducing manual data handling
- Reduced data pipeline costs by 20% and increased forecast accuracy from 70% to 90%.
May 2013 - Apr 2016
3 yearsSoftware Developer
Sigma Software Group
- Developed enterprise-grade applications using Java, C#, .NET Core, and AngularJS, serving clients in finance and healthcare industries
- Led modernization of legacy systems to cloud-native microservices using Docker and AWS ECS
- Built RESTful APIs for internal reporting and integrated third-party authentication services (OAuth2, JWT)
- Implemented automated testing frameworks using JUnit and Selenium, increasing QA coverage by 80%
- Participated in Scrum teams of 10+, contributing to architecture design reviews and agile delivery planning
- Reduced application downtime by 60% and optimized resource usage through asynchronous task handling.
Summary
As a tech-savvy Senior Full Stack Engineer & AI Data Scientist with over 10 years of experience, I specialize in building AI-driven solutions, scalable full-stack platforms, and intelligent data pipelines. I blend modern engineering practices with AI/ML innovation to deliver high-impact, production-ready systems.
My toolkit includes Python, C#, Go, Rust, R, TypeScript, React, Next.js, Node.js, FastAPI, AWS, GCP, Azure, and MLOps frameworks that ensure reliability, security, and performance at scale.
I thrive on designing systems that bridge AI intelligence and software engineering, leading cross-functional teams from prototype to production.
Languages
English
NativeChinese
AdvancedEducation
Apr 2009 - May 2013
Arizona State University
Bachelor's degree · Computer Science · United States · Excellent
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