Freelancers using Java in Hong Kong

Freelancers using Java in Hong KongFreelancers using Java in Hong Kong

Projects People

Backend Engineer | Workflow, Architecture & API Integration

New to Contra

Backend Engineer | Workflow, Architecture & API Integration

Cover image for Payment Lifecycle Integration Backend

Payment Lifecycle Integration Backend

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1

Cover image for Explainable Decision Engine for Rule-Driven Systems

Explainable Decision Engine for Rule-Driven Systems

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0

Cover image for AI-Assisted Decision Workflow for Reliable Operations

AI-Assisted Decision Workflow for Reliable Operations

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5

Cover image for Document Workflow Core – Lifecycle & Audit Backend Demo

Document Workflow Core – Lifecycle & Audit Backend Demo

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2

Full Stack Developer

Full Stack Developer

Cover image for FoodFlix-Sushi 4+

FoodFlix-Sushi 4+

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18

Cover image for TouchRetouch 4+

TouchRetouch 4+

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Cover image for I Know The Pilot Flight Deals 4+

I Know The Pilot Flight Deals 4+

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8

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I build engineering-grade solar & BIPV APIs/tools

New to Contra

I build engineering-grade solar & BIPV APIs/tools

Cover image for SolarTruth — Independent Solar Calculator

SolarTruth — Independent Solar Calculator with NEM 3.0, EV Co-Sizing, and Roof Timing Analysis

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21

Cover image for IRA Tax Credit Audit Tool

IRA Tax Credit Audit Tool — CPA-Grade PDF Memo Generator with Bonus Adder Stack Modelling

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26

Cover image for BIPV Structural Load API —

BIPV Structural Load API — EN 1991-1-4 Wind Loading with Bracket Pullout Validation

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27

Cover image for Residential Solar ROI API —

Residential Solar ROI API — PVWatts V8 Physics Engine with NEM 3.0 and Real Utility Rates

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30

Full-stack Software Engineer and Crypto Enthusiast

5.0: Rating

Full-stack Software Engineer and Crypto Enthusiast

Cover image for IT Channel (Asia) | IT Consultancy

IT Channel (Asia) | IT Consultancy

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6

Cover image for fair | Oxford Startup MVP

fair | Oxford Startup MVP

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20

Cover image for Spaceship | Shipping cost aggregator

Spaceship | Shipping cost aggregator

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13

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Shenzhen, China

🔑 Keycloak Expert | Backend Engineer | Custom Solutions

🔑 Keycloak Expert | Backend Engineer | Custom Solutions

Cover image for Keycloak customization development

Keycloak customization development

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Cover image for Keycloak open source contributor

Keycloak open source contributor

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2

Cover image for Integrating Keycloak with Multi-tenant Systems and SSO

Integrating Keycloak with Multi-tenant Systems and SSO

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7

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