Firzok Nadeem

Senior Software Engineer

firzok.nadeem@gmail.comfirzok.nadeem@gmail.com·+491628370213·Berlin, Germany·linkedin.com/in/firzok-nadeem·github.com/firzok·firzok.github.io

Summary

Senior Frontend Engineer with 7+ years of experience building high-performance, user-critical web applications in distributed environments. Led large-scale migrations and cross-service integrations at Amazon Web Services, focusing on latency reduction, reliability, accessibility, and real-time state synchronization. Experienced in TypeScript and React architectures powering complex data-driven systems, with strong interest in blockchain-based systems, multi-chain user experiences, and security-sensitive financial interfaces.

Experience

Amazon Web Services (AWS)12/2024 – Present

Frontend Engineer II (Promoted)

•Led the migration of Query Editor v2 to a new cross-service API layer, reducing execution latency and increasing export capacity to 100MB while maintaining backward compatibility and production stability across distributed services.
•Architected resilient UI state management for long-running query workflows, ensuring accurate synchronization between frontend state and backend execution status in real time.
•Re-architected the end-to-end testing infrastructure, achieving sustained 100% pass rates and significantly increasing deployment confidence in a high-scale production environment.
•Partnered across frontend, backend, and product teams to deliver cross-service integrations between Query Editor v2 and SageMaker Unified Studio, improving modularity and enabling scalable feature expansion.
•Drove onboarding workflows for SageMaker Unified Studio customers, improving system integration reliability and user experience across complex service boundaries.

Amazon Web Services (AWS)08/2022 – 12/2024

Frontend Engineer I

•Led full WCAG accessibility compliance initiative, refactoring core UI components and establishing long-term standards for inclusive and resilient user interfaces.
•Reduced table creation time by 20% through optimization of schema inference and data loading workflows, improving responsiveness in data-intensive environments.
•Improved frontend architecture modularity to support scalable integrations with SageMaker Unified Studio, enabling independent feature evolution across services.
•Worked closely with customers and internal stakeholders to collect feedback and iterate on complex query workflows, improving usability and long-term retention.

Proto09/2020 – 09/2021

Software Engineer

•Identified and eliminated critical JavaScript performance bottlenecks, reducing page load times by up to 80% and significantly improving perceived responsiveness in production.
•Built and shipped customer-facing features end-to-end, collaborating directly with product and design to iterate based on real user feedback.
•Contributed to backend microservices in Python, designing APIs that supported scalable frontend state management and asynchronous workflows.
•Established strong frontend test discipline (~95% coverage via Jest and end-to-end testing), improving system reliability and reducing regression risk in production.

Automotive Artificial Intelligence (AAI)07/2019 – 09/2020

Software Engineer

•Improved performance by 20% through codebase optimization.
•Built scalable and reusable React and Vue components.
•Ensured quality with unit tests and e2e tests.
•Developed micro services for the backend using Python and C++

Automotive Artificial Intelligence (AAI)01/2019 – 01/2019

Software Engineer Intern

•Developed a Traffic Simulator and renderer for self-driving cars using Python and PyGame.
•Implemented Client-Server Architecture and integrated a web-based renderer based on React.js

Bentley Systems06/2018 – 08/2018

Software Engineer Intern

•Integrated Microsoft Rush, an automated package manager for Node.js applications, streamlining dependency management across projects.
•Developed Python automation scripts to generate analytical graphs visualizing test results from multiple teams and departments, improving cross-team visibility and reporting.

Education

National University of Computer and Emerging Sciences2015 – 2019

Bachelor's degree, Computer Science

•4 Dean's List of Honour Awards (High Achiever).
•Ranked 17 out of 150.
•CGPA: 3.49/4
•Won 2 speed programming competitions

Skills

TypeScript · Javascript · ReactJS · ethers.js · React-Query · Web3 · Solana · Python · C++ · Go · UX/UI · HTML · CSS · Vercel · Supabase · Claude Code · ChatGPT · AWS · CloudWatch · Lambda · DynamoDB · CloudFormation · AI - LLM · Redux · Figma · Tailwind · Context API · RESTful API · GraphQL · ECharts · Electron · VueJS · Node.js · NPM · Jest · Selenium · GitHub · Swagger · SQL · NoSQL

Languages

English — FluentUrdu — NativeGerman — Basic

Firzok Nadeem

Senior Software Engineer

firzok.nadeem@gmail.comfirzok.nadeem@gmail.com·+491628370213·Berlin, Germany·linkedin.com/in/firzok-nadeem·github.com/firzok·firzok.github.io

Summary

Senior Frontend Engineer with 7+ years of experience building high-performance, user-critical web applications in distributed environments. Led large-scale migrations and cross-service integrations at Amazon Web Services, focusing on latency reduction, reliability, accessibility, and real-time state synchronization. Experienced in TypeScript and React architectures powering complex data-driven systems, with strong interest in blockchain-based systems, multi-chain user experiences, and security-sensitive financial interfaces.

Experience

Amazon Web Services (AWS)12/2024 – Present

Frontend Engineer II (Promoted)

•Led the migration of Query Editor v2 to a new cross-service API layer, reducing execution latency and increasing export capacity to 100MB while maintaining backward compatibility and production stability across distributed services.
•Architected resilient UI state management for long-running query workflows, ensuring accurate synchronization between frontend state and backend execution status in real time.
•Re-architected the end-to-end testing infrastructure, achieving sustained 100% pass rates and significantly increasing deployment confidence in a high-scale production environment.
•Partnered across frontend, backend, and product teams to deliver cross-service integrations between Query Editor v2 and SageMaker Unified Studio, improving modularity and enabling scalable feature expansion.
•Drove onboarding workflows for SageMaker Unified Studio customers, improving system integration reliability and user experience across complex service boundaries.

Amazon Web Services (AWS)08/2022 – 12/2024

Frontend Engineer I

•Led full WCAG accessibility compliance initiative, refactoring core UI components and establishing long-term standards for inclusive and resilient user interfaces.
•Reduced table creation time by 20% through optimization of schema inference and data loading workflows, improving responsiveness in data-intensive environments.
•Improved frontend architecture modularity to support scalable integrations with SageMaker Unified Studio, enabling independent feature evolution across services.
•Worked closely with customers and internal stakeholders to collect feedback and iterate on complex query workflows, improving usability and long-term retention.

Proto09/2020 – 09/2021

Software Engineer

•Identified and eliminated critical JavaScript performance bottlenecks, reducing page load times by up to 80% and significantly improving perceived responsiveness in production.
•Built and shipped customer-facing features end-to-end, collaborating directly with product and design to iterate based on real user feedback.
•Contributed to backend microservices in Python, designing APIs that supported scalable frontend state management and asynchronous workflows.
•Established strong frontend test discipline (~95% coverage via Jest and end-to-end testing), improving system reliability and reducing regression risk in production.

Automotive Artificial Intelligence (AAI)07/2019 – 09/2020

Software Engineer

•Improved performance by 20% through codebase optimization.
•Built scalable and reusable React and Vue components.
•Ensured quality with unit tests and e2e tests.
•Developed micro services for the backend using Python and C++

Automotive Artificial Intelligence (AAI)01/2019 – 01/2019

Software Engineer Intern

•Developed a Traffic Simulator and renderer for self-driving cars using Python and PyGame.
•Implemented Client-Server Architecture and integrated a web-based renderer based on React.js

Bentley Systems06/2018 – 08/2018

Software Engineer Intern

•Integrated Microsoft Rush, an automated package manager for Node.js applications, streamlining dependency management across projects.
•Developed Python automation scripts to generate analytical graphs visualizing test results from multiple teams and departments, improving cross-team visibility and reporting.

Education

National University of Computer and Emerging Sciences2015 – 2019

Bachelor's degree, Computer Science

•4 Dean's List of Honour Awards (High Achiever).
•Ranked 17 out of 150.
•CGPA: 3.49/4
•Won 2 speed programming competitions

Skills

TypeScript · Javascript · ReactJS · ethers.js · React-Query · Web3 · Solana · Python · C++ · Go · UX/UI · HTML · CSS · Vercel · Supabase · Claude Code · ChatGPT · AWS · CloudWatch · Lambda · DynamoDB · CloudFormation · AI - LLM · Redux · Figma · Tailwind · Context API · RESTful API · GraphQL · ECharts · Electron · VueJS · Node.js · NPM · Jest · Selenium · GitHub · Swagger · SQL · NoSQL

Languages

English — FluentUrdu — NativeGerman — Basic