Senior Software Engineer

Senior Full Stack Engineer

SUMMARY

Senior Full Stack Engineer with 10 years of experience designing and delivering scalable backend platforms, distributed building high-throughput APIs, data processing pipelines, microservices, and production systems that support AI-enabled and data-intensive products while collaborating closely with cross-functional engineering teams. Strong background in Python, cloud architecture, software design, performance optimization, and delivering reliable products that create measurable business value.

SKILLS

Programming Languages: Python, Java, JavaScript, TypeScript, SQL, C++ Backend & APIs: FastAPI, Flask, Spring Boot, REST APIs, Microservices, GraphQL, gRPC, Message Queues, Multithreading Cloud & Infrastructure: AWS, EC2, ECS, Lambda, S3, RDS, CloudWatch, Docker, Kubernetes, Terraform Data & Processing: Data Pipelines, Image Processing, Video Processing, Apache Kafka, RabbitMQ, ETL, Data Modeling, Automation

Databases & Storage: PostgreSQL, MySQL, SQL Server, MongoDB, Redis, DynamoDB Frontend & DevOps: React, HTML5, CSS3, Git, GitHub Actions, CI/CD, Linux, Windows, Software Architecture PROFESSIONAL EXPERIENCE

McLean, VA

Senior Full Stack Engineer Oct 2022 – Present

• Designed and delivered Python-based microservices supporting customer-facing financial platforms that processed millions of secure banking transactions while improving backend scalability, operational resilience, and response consistency across distributed AWS environments.

• Built scalable data processing pipelines that transformed high-volume customer and operational datasets into structured services consumed by fraud detection and intelligent decision support platforms, reducing processing latency through parallel execution techniques.

• Collaborated with machine learning engineers to integrate predictive models into production services by exposing reliable REST APIs, managing asynchronous workflows through message queues, and ensuring consistent deployment across cloud infrastructure.

• Developed React-based administrative interfaces enabling internal operations teams to monitor AI-assisted workflow execution, visualize processing results, and troubleshoot production events without direct engineering intervention.

• Optimized multithreaded backend services handling concurrent requests by profiling execution bottlenecks, redesigning processing strategies, and improving throughput for business-critical customer transaction workflows.

• Led architecture discussions, established engineering standards, and mentored developers while driving adoption of containerized deployments, automated CI/CD pipelines, monitoring practices, and maintainable software design across multiple engineering teams.

• Supported a cloud-native financial technology platform serving millions of customers by delivering reliable backend capabilities that balanced security, performance, regulatory compliance, and long-term product scalability. Santa Ana, CA

Senior Backend Engineer Oct 2019 – Oct 2022

• Developed Python and Java backend services powering digital title and real estate transaction platforms that enabled secure document processing, workflow automation, and faster service delivery for lenders and settlement professionals.

• Implemented distributed microservices that managed document ingestion, metadata extraction, validation, and storage while supporting large-scale processing pipelines handling business-critical real estate records.

• Created scalable API integrations connecting internal systems with external partners through secure service interfaces, improving interoperability and reducing manual processing throughout complex property transaction workflows.

• Improved processing performance by introducing asynchronous messaging, workload partitioning, and multithreaded execution models that accelerated document-intensive operations while maintaining system reliability under growing demand.

• Partnered with product managers and UX designers to deliver internal React applications that simplified operational workflows, increased visibility into processing status, and reduced support effort for business users.

• Containerized backend applications with Docker, strengthened deployment automation, implemented monitoring dashboards, and enhanced production stability through proactive observability and operational best practices.

• Contributed to a large enterprise platform supporting nationwide real estate operations where reliable data management, automation, and scalable software architecture directly improved customer experience and operational Page 1 of 2

George Ren

***********@*****.*** +1-201-***-**** Dallas, TX 75219, US services, and cloud-native applications across financial services and enterprise software organizations. Experienced Frost Bank

First American

efficiency.

Houston, TX

Software Engineer II Jan 2018 – Oct 2019

• Developed backend services supporting enterprise energy management products that processed operational and commercial data used by oil and gas companies to improve production planning and business decision making.

• Implemented RESTful APIs and distributed processing components using Python and Java while integrating relational databases and messaging technologies to support scalable enterprise software solutions.

• Built automated data processing workflows that validated, transformed, and synchronized operational datasets across interconnected business applications while improving overall processing reliability and data consistency.

• Collaborated with cross-functional engineering teams to optimize application performance by refining database access patterns, introducing concurrent processing strategies, and improving software architecture for long-term maintainability.

• Participated in cloud migration initiatives, Docker-based deployments, source control management with Git, and continuous integration processes that accelerated software delivery while reducing operational complexity.

• Supported enterprise software platforms serving energy industry customers by delivering reliable backend functionality that enabled efficient data management, reporting, and operational automation. San Jose, CA

Associate Software Engineer Jun 2017 – Aug 2017

• Contributed to enterprise network security products by developing backend utilities that supported secure connectivity services used by organizations requiring reliable remote access and centralized authentication capabilities.

• Assisted with implementation of Windows-based application components while participating in debugging activities, automated testing efforts, and software integration tasks that improved product quality before release.

• Developed internal automation scripts using Python to simplify repetitive engineering activities, improve build verification processes, and increase productivity across development and quality assurance teams.

• Worked with senior engineers to maintain API components, improve code quality through peer reviews, and strengthen software reliability by following established engineering standards and version control practices.

• Supported deployment preparation, issue investigation, and system validation activities across client-server software environments while gaining practical experience with scalable software architecture and enterprise engineering workflows.

EDUCATION

University of California, Berkeley 2014 - 2017

Bachelor of Arts(B.A.), Statistics

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Quorum Software

Pulse Secure

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