Last updated: 2025-05-22

10 Java Backend Development jobs in Hong Kong.

Hiring now: Blockchain Devengr @ Okx, Software Engr Trading Tec @ Galaxy, Mobile Dev React Native @ Appnovatio, Software Engr @ Tech Innov, Associate Lead Software E @ Nomura.Explore more at at kaamvaam.com

🔥 Skills

Java (9) Python (3) blockchain (2) MySQL (2) distributed systems (2) RESTful APIs (2) cryptocurrency (1) Spring (1) Ethereum (1) Bitcoin (1)

📍 Locations

Hong Kong (10)

Okx

Skills & Focus: blockchain, cryptocurrency, Java, Spring, Ethereum, Bitcoin, NFT, Defi, GameFi, high-concurrency
About the Company: OKX is a leading crypto exchange and developer of OKX Wallet, providing access to crypto trading and decentralized applications, and is backed by Proof of Rese…
Experience: Bachelor's degree or above in relevant fields, experience in Java and blockchain projects preferred
Benefits: Competitive compensation, insurance coverage for employees and dependants, and other perks
Skills & Focus: blockchain, JAVA, performance optimization, high availability, engineering efficiency, financial industry, decentralized finance (DeFi), public chain ecosystem, Spring/SpringMVC/SpringBoot, object-oriented principles
About the Company: OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX …
Experience: Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields.
Type: Full-time
Benefits: Competitive total compensation package, L&D programs and Education subsidy for employees' growth and development, Vario…
Skills & Focus: Internationalization, Localization, Java, Python, Machine Learning, natural language processing, MySQL, distributed systems, Microservices, teamwork
About the Company: OKX is a leading crypto exchange and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX i…
Experience: Rich experience in business leadership and promotion
Salary: Competitive total compensation
Type: Full-time
Benefits: Comprehensive insurance coverage for employees and their dependants

Galaxy

Skills & Focus: Java, concurrency, multithreaded programming, low latency, trading systems, application performance, optimization, Docker, Kubernetes, Crypto
About the Company: Galaxy is a digital asset and blockchain leader helping institutions, startups, and individuals access and navigate the crypto economy. Our offerings include t…
Experience: Strong server-side Java development background, experience in order management systems, market connectivity, low latency messaging or price distribution.
Salary: Competitive base salary and discretionary bonus
Type: Full-time
Benefits: Competitive paid time off, company-paid health and protective benefits for employees and eligible dependents, free virt…

Appnovation Technologies

Skills & Focus: React Native, Mobile Development, Java, Kotlin, XML, JSON, RESTful APIs, Testing frameworks, Collaboration, User experience
About the Company: Appnovation is a global full-service digital consultancy that helps businesses advance and inspire, create positive transformation, and champion digital innova…
Experience: 5-8 years
Benefits: Work-life Balance, Health Benefits Package, Mental Health Support, Personal Days Off, Fertility and Menopause Leave, Fi…

Tech Innovators Inc.

Skills & Focus: software development, Java, Python, agile methodology, full-stack, team collaboration, RESTful APIs, DevOps, cloud services, database management
About the Company: A leading tech startup focused on developing innovative software solutions for businesses.
Experience: 2-5 years in software development
Salary: $100,000 - $120,000
Type: Full-time
Benefits: Health insurance, 401(k) matching, flexible work hours, remote work options, paid time off

Nomura Holdings, Inc.

Skills & Focus: Java, Spring Boot, equity swaps, securities lending, inventory management, trader tools, full software development lifecycle, code reviews, relational databases, cloud AWS
About the Company: Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regions, providing services in wealth management…
Experience: Minimum of 5 years of hands-on Java development

Okx

Skills & Focus: Java, JVM configuration, multi-threading, SpringBoot, MySQL, database optimization, caching systems, distributed systems, communication skills, project management
About the Company: OKX began as a crypto exchange giving millions of people access to crypto trading and has developed one of the most connected Web3 wallets used by millions to …
Experience: Solid foundation in Java, good programming specifications and rich work experience
Benefits: Competitive total compensation package, L&D programs and Education subsidy, team building programs, wellness and meal a…

Appnovation Technologies

Skills & Focus: Assistant Project Manager, Java, Jakarta EE, Spring Framework, mobile payments, software development lifecycle, system design, testing, documentation, collaborative
About the Company: Appnovation is a global, full-service digital partner that combines Strategy, Experience & Design, Engineering and Managed Services. We build digital solutions…
Experience: Minimum of 6 years of relevant experience in systems design and development.
Benefits: Work-life Balance, Lots of opportunities for personal and professional growth, Health Benefits Package, Mental Health S…

Nomura Holdings, Inc.

Skills & Focus: Python, React, Java, Database, RESTful, CI/CD, Jenkins, GitLab, Agile, Financial services
About the Company: Nomura is a global financial services group with an integrated network spanning over 30 countries and regions, providing services in retail, wholesale (global …
Experience: Minimum 3+ years of software development experience