MISSION PROFILE

Yaser Ibrahim

Senior Full Stack Software Engineer building secure, scalable platforms for fintech, digital assets, and internal systems.

I design interface architecture and backend workflows that make complex operations feel clear, reliable, and actionable.

ONLINE
Based in Hong Kong
Hong Kong Permanent Resident
American Citizen

View Work

Operational Focus

Digital asset systems
Internal platform workflows
Reliable distributed services

Frontend Architecture
Backend Services
System Design
Developer Tooling
Data Visualization

CAREER TIMELINE

Selected roles and key contributions. Review the timeline as you scroll.

Scroll to move through the timeline

Full Stack Software Engineer
Hex Trust
Hong KongSep 2022 - Present
Key Points
Developed backend services and frontend features for EVM-based deposits, withdrawals, staking, gas fee handling, and transaction processing.
Built internal authentication, administrative, and trading tools.
Contributed to system design and scalable distributed systems for wallet and digital asset platforms.
Worked with Go, Node.js, React, Java, Docker, Kafka, Kubernetes, Terraform, CI/CD, Playwright, and Vitest.
Produced API documentation and CLI onboarding workflows.
Mentored junior engineers.
Tech
Go · Node.js · React · Java · Docker · Kafka · Kubernetes · Terraform · CI/CD · Playwright · Vitest · TypeScript · Python · Next.js · MUI Design
Blockchain Engineer / Full Stack Software Engineer
Crypto.com
Hong Kong (Remote)Mar 2022 - Jul 2022
Key Points
Contributed to the Chain DeFi desktop wallet using Electron, React, and Docker.
Implemented internal cross-chain bridging functionality for Cronos.
Built real-time token price visualization features using D3.js for 250+ cryptocurrencies.
Used TypeScript, GraphQL, Node.js, Jest, and Cypress.
Tech
Electron · React · TypeScript · GraphQL · Node.js · Docker · D3.js · Jest · Cypress · Solidity · Rust · ANTD Design · MUI Design
Full Stack Software Engineer
AI Link Group Limited / TradeFi
Hong KongAug 2021 - Mar 2022
Key Points
Rebuilt the KYC system using Node.js, Express, MongoDB, and Docker, reducing verification time by 40%.
Designed an internal finance portal and RPA solutions.
Redesigned database schemas.
Improved CI/CD and testing using Jest and Cypress.
Mentored junior engineers.
Tech
React · Node.js · Express · PostgresSQL · MUI Design · MongoDB · Docker · Jest · Cypress · CI/CD · Python · RPA · PowerBI · UI/UX Design · Wordpress · PHP
Full Stack Software Engineer
South China Morning Post
Hong KongJul 2018 - Jul 2021
Key Points
Developed interactive editorial tools, infographics, and data visualizations using D3.js, JavaScript, jQuery, LoopBack.js, and Node.js.
Built automation tools that reduced content production time by 70%.
Developed a real-time COVID-19 tracker and reusable visualization templates.
Built backend APIs, data processing workflows, and internal newsroom tools.
Tech
D3.js · JavaScript · jQuery · Node.js · LoopBack.js · Express · MySQL · HTML · CSS · Vue · AliCloud · UI/UX Design
Associate Systems Consultant
PolyAsia
Hong KongJul 2017 - Jul 2018
Key Points
Delivered enterprise systems and infrastructure solutions.
Customized Microsoft ERP solutions in C#.
Promoted within 3 months and led 2 developers.
Managed Azure cloud deployments.
Tech
C# · Microsoft ERP · Azure · Enterprise Systems · HTML · CSS · PHP · JavaScript · Joomla · Wordpress

Full Stack Software Engineer
Hex Trust
Hong KongSep 2022 - Present
Key Points
Developed backend services and frontend features for EVM-based deposits, withdrawals, staking, gas fee handling, and transaction processing.
Built internal authentication, administrative, and trading tools.
Contributed to system design and scalable distributed systems for wallet and digital asset platforms.
Worked with Go, Node.js, React, Java, Docker, Kafka, Kubernetes, Terraform, CI/CD, Playwright, and Vitest.
Produced API documentation and CLI onboarding workflows.
Mentored junior engineers.
Tech
Go · Node.js · React · Java · Docker · Kafka · Kubernetes · Terraform · CI/CD · Playwright · Vitest · TypeScript · Python · Next.js · MUI Design
Blockchain Engineer / Full Stack Software Engineer
Crypto.com
Hong Kong (Remote)Mar 2022 - Jul 2022
Key Points
Contributed to the Chain DeFi desktop wallet using Electron, React, and Docker.
Implemented internal cross-chain bridging functionality for Cronos.
Built real-time token price visualization features using D3.js for 250+ cryptocurrencies.
Used TypeScript, GraphQL, Node.js, Jest, and Cypress.
Tech
Electron · React · TypeScript · GraphQL · Node.js · Docker · D3.js · Jest · Cypress · Solidity · Rust · ANTD Design · MUI Design
Full Stack Software Engineer
AI Link Group Limited / TradeFi
Hong KongAug 2021 - Mar 2022
Key Points
Rebuilt the KYC system using Node.js, Express, MongoDB, and Docker, reducing verification time by 40%.
Designed an internal finance portal and RPA solutions.
Redesigned database schemas.
Improved CI/CD and testing using Jest and Cypress.
Mentored junior engineers.
Tech
React · Node.js · Express · PostgresSQL · MUI Design · MongoDB · Docker · Jest · Cypress · CI/CD · Python · RPA · PowerBI · UI/UX Design · Wordpress · PHP
Full Stack Software Engineer
South China Morning Post
Hong KongJul 2018 - Jul 2021
Key Points
Developed interactive editorial tools, infographics, and data visualizations using D3.js, JavaScript, jQuery, LoopBack.js, and Node.js.
Built automation tools that reduced content production time by 70%.
Developed a real-time COVID-19 tracker and reusable visualization templates.
Built backend APIs, data processing workflows, and internal newsroom tools.
Tech
D3.js · JavaScript · jQuery · Node.js · LoopBack.js · Express · MySQL · HTML · CSS · Vue · AliCloud · UI/UX Design
Associate Systems Consultant
PolyAsia
Hong KongJul 2017 - Jul 2018
Key Points
Delivered enterprise systems and infrastructure solutions.
Customized Microsoft ERP solutions in C#.
Promoted within 3 months and led 2 developers.
Managed Azure cloud deployments.
Tech
C# · Microsoft ERP · Azure · Enterprise Systems · HTML · CSS · PHP · JavaScript · Joomla · Wordpress

FEATURED BUILDS

Selected systems and builds across fintech, digital assets, and data-rich interfaces

A focused selection of production systems, internal platforms, and interactive products.

View Full Portfolio

DeFi Wallet and Token Intelligence preview

SYSTEM SCAN ACTIVE

ElectronReact+4

BUILD 01

Crypto.com

Wallet UX

DeFi Wallet and Token Intelligence

Desktop wallet workflows, internal bridge tooling, and live token visualization.

ElectronReactTypeScriptGraphQLD3.js+1

View Details

SYSTEM SCAN ACTIVE

Node.jsExpress+4

BUILD 02

TradeFi

Fintech

KYC Automation Suite

Rebuilt onboarding and verification workflows for fintech operations.

Node.jsExpressMongoDBDockerJest+1

View Details

SYSTEM SCAN ACTIVE

ReactThree.js+2

BUILD 03

Personal

Personal Projects

My 3D Model

An animated 3D model rendered with Three.js and React.

ReactThree.jsJavaScriptCSS

View Details Open

SYSTEM SCAN ACTIVE

HTMLCSS+3

BUILD 04

South China Morning Post

Data Journalism

Daily Vaccinations in Hong Kong

Interactive chart showing daily Covid-19 vaccination doses in Hong Kong.

HTMLCSSJavaScriptjQueryNode.js

View Details Open

SYSTEM SCAN ACTIVE

ReactTypeScript+8

BUILD 05

Hex Trust

Custody

Hexsafe

The Hexsafe enterprise custodial wallet platform.

ReactTypeScriptCSSMUIVite+5

View Details Open

SYSTEM SCAN ACTIVE

ReactTypeScript+7

BUILD 06

Hex Trust

Wallet UX

Gryfyn Wallet

Custodial crypto wallet experience for users and ecosystem integrations.

ReactTypeScriptCSSMUINode.js+4

View Details Open

SYSTEM CAPABILITIES

Core engineering capabilities across interface systems, platform architecture, and delivery operations

A structured map of the technologies and categories I use to ship secure, scalable product systems.

MODULE 01

Interface Systems

Categories: Frontend

ReactNext.jsElectronD3.jsHTMLCSSSASSSCSSLESSjQuery

MODULE 02

Application Architecture

Categories: Languages · Testing

GoTypeScriptJavaScriptPythonSQLJavaUnit TestingIntegration TestingEnd-to-End TestingJestCypressPlaywrightVitest

MODULE 03

Backend Services

Categories: Backend

Node.jsExpressGraphQLREST APIsMicroservicesgRPCJSON-RPCKafka

MODULE 04

Cloud / Infrastructure

Categories: Cloud / DevOps / Tools

AWSAzureAliCloudDockerKubernetesTerraformCI/CDMonitoring & Logging ToolsGitGitHubGitLabBashLinux

MODULE 05

Data Workflows

Categories: Databases

PostgreSQLMySQLMongoDB

MODULE 06

Digital Assets / Fintech

Categories: Backend · Languages · Cloud / DevOps / Tools

GoTypeScriptNode.jsGraphQLREST APIsgRPCJSON-RPCKafkaDockerKubernetesTerraformCI/CDMonitoring & Logging Tools

Signal Metrics

Operational impact across systems, reliability, and delivery

A live mission-style snapshot of output, performance, and product impact.

Projects shipped

Production systems delivered with measurable outcomes.

Years experience

Full stack engineering across fintech and platform teams.

APIs integrated

Internal and third-party services connected end-to-end.

Users impacted

0K+

Interfaces and workflows used by global operations.

Cost reduced

Efficiency gains from system consolidation and automation.

Accuracy improved

Higher signal quality through robust validation layers.

OPEN TRANSMISSION

Let's Connect

I am available for senior engineering opportunities, technical collaboration, and platform-focused teams.

If you are building fintech infrastructure, digital asset platforms, internal engineering systems, or data-rich product experiences, I am happy to connect and contribute.

Email Channel LinkedIn Channel GitHub Channel

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