Shadi G.

Principal Software Engineer

Riba-roja de Túria, Spain

Experience

Jun 2024 - Present
1 year 5 months

Principal Software Engineer

NDA - Outsourcing Company

  • Co-architected and delivered a full-stack insurance case management system within a 6-month timeframe under tight deadlines and evolving requirements from a key enterprise client
  • Defined system architecture to handle high-volume and large file uploads (including mobile-originated images and videos up to 4GB), enabling chunked upload with progress tracking and simultaneous handling of 500+ files and implemented dynamic user role handling and robust insurance case lifecycle orchestration (initiation, validation, review, approval)
  • Solved performance issues caused by large image uploads by implementing backend-side image compression and frontend lazy loading, reducing load time by over 60%
  • Created a flexible role-based access control system to support internal audits and different workflows per agent type
  • Implemented robust backend validation, secure file storage, and frontend performance optimization for large image sets
  • Refactored the platform by introducing TypeScript and standardizing server-client communication protocols, boosting first response reliability and reducing latency from 3-5 seconds to 0.3-0.5 seconds
  • Improved the development process by introducing best practices and coding standards to the team, enhancing code quality and collaboration
  • Tech stack: React, Typescript, Go, Python, Terraform, Azure, Kafka, VueJS, Nuxt, Pinia, PHP Symfony, Jenkins, AWS, Azure, Elastic
May 2021 - Mar 2024
2 years 11 months

Principal Software Engineer

Eagle Genomics

  • Led end-to-end architecture across microservices and microfrontends, introducing reusable modules and optimizing integration between UI and graph-based data sources
  • Designed and built a dynamic workflow composition engine that allowed researchers to create modular pipelines, which became the basis for a new funding round that led to 30+ hires
  • Implemented module federation between prototypes and the core platform, enabling seamless integration of services across infrastructures without increasing microservice complexity or introducing additional security risks
  • Diagnosed and resolved major visualization performance bottlenecks, improving large-graph render speeds 5x through React batching and d3.js refactoring
  • Tech stack: CWL, AWS, Kubernetes, Node.js, Next.js, React, d3.js, Python
Nov 2019 - May 2021
1 year 7 months

Senior Front-End Developer

Simplbit

  • Architected the front-end infrastructure for a real-time trading platform with modular UI blocks for instruments, charts, and orders
  • Integrated TradingView and built custom extensions to display backend-driven data in real time, maintaining sync with WebSocket streams
  • Led and mentored two mid-level developers (later promoted to senior), introduced best practices for scalable React codebase
  • Conducted technical interviews, evaluated assignments, and helped shape hiring strategy and developer onboarding
Jun 2018 - Nov 2019
1 year 6 months

Senior Front-End Developer

Trustsourcing

  • Delivered features for web platforms in analytics and finance
  • Mentored two junior developers, helping them grow technically
  • Focused on consistent UI delivery and reliable release cycles
Aug 2015 - Jun 2018
2 years 11 months

Full Stack Developer

Trustsourcing

  • Built web portals and Chrome extensions to streamline QA workflows
  • Developed tools that improved internal efficiency, such as a Jira ticket automation extension
  • Used React, AngularJS, and C# for full-stack development

Summary

Experienced software engineer with over a decade in building scalable, high-performance web applications. I specialize in full-stack architecture, technical leadership, and cross-functional collaboration. Passionate about clean design, logical systems, and the rapid evolution of development tools, I strive to deliver reliable, maintainable solutions that align with business goals.

I value respectful, focused teamwork and believe engineering excellence comes from process clarity and shared ownership.

Languages

Russian
Native
Ukrainian
Native
English
Advanced

Education

Oct 2013 - Jun 2015

National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

M.Sc. · Aerospace Engineering · Kyiv, Ukraine

Oct 2009 - Jun 2013

National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

B.Sc. · Aerospace Engineering · Kyiv, Ukraine

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