senior java backend engineer java 21 spring boot

Galaxy Entertainment Group seeks an Analyst - Application Development to design, develop and maintain secure backend apps and microservices using Java, Spring Boot, and Hibernate. You will build cloud integration workflows, APIs, and data pipelines while collaborating with distributed teams and external vendors to meet business goals.The role requires strong...

Who We Are At the company, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. The company is a leading crypto exchange, and the developer of the company Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). The company is also a trusted brand by hundreds of...

As a Backend Engineer, you will design, build, and maintain secure, reliable, and scalable software. You'll apply lean and agile principles to solve challenging problems, continuously improve our platforms, and contribute to successful delivery of our digital products. You'll play a key role in developing backend services that power new experiences and...

About the Role: Join our dynamic start-up company in the advertising technology industry as a Senior Backend Java Developer. Our client specialized in providing third-party advertising solution services on a global platform. This is an excellent opportunity to gain global exposure and be involved in building the entire backend system from...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

2 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Design and implement robust, scalable, and high-performance backend systems using Java. Collaborate with cross-functional teams to deliver high-quality software solutions. Application Optimization: Optimize system performance, including thread...

Eclipse Trading is a leading proprietary trading firm. Founded in 2007, we have over 120 employees across 4 office locations – Hong Kong (our HQ), Sydney, Shanghai and Chicago. Our trading expertise and strategies are deployed across several markets globally, focusing on various products including equity derivatives, delta one, ETFs, commodity derivatives,...

As a Backend Engineer, you will design, build, and maintain secure, reliable, and scalable software. You'll apply lean and agile principles to solve challenging problems, continuously improve our platforms, and contribute to successful delivery of our digital products. You'll play a key role in developing backend services that power new experiences and...

Michael Page International (Hong Kong) Limited in Kowloon is seeking a senior software developer to design, develop, and maintain enterprise applications using Java and modern web technologies. You will build scalable backend services with Spring Boot and microservices, develop React.js user interfaces, collaborate with stakeholders, and contribute across...

OKG Group is seeking a backend-focused engineer to design and implement high-performance services for earn, loan, and stablecoin yield features within a leading crypto exchange ecosystem. You will work closely with product, design, risk, and quantitative teams to deliver scalable solutions.Requirements include 3+ years in backend development, proficiency...

Staff/Senior Java Engineer, OKX Wallet (Web3) Who We Are OKX Wallet is OKX's self-custody wallet, built for users worldwide to securely and conveniently store, manage, and use their on-chain assets. The wallet backend operates in a multi-chain, multi-asset, high-concurrency environment shaped by on-chain state uncertainty and strict fund-security...

OKX is seeking a backend developer to design and implement high-performance services for earn and loan products, including Jumpstart and stablecoin yield systems. The role requires Java/SpringBoot expertise, microservices experience, and strong concurrency skills. Ideal candidates will have 3+ years in finance-related backend work, familiarity with...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

Infosight Consulting Limited is seeking a senior IT Lead to own production support, incident management, and root cause analysis for enterprise applications. The role requires strong hands-on experience with Java (Spring Boot, Microservices), Angular, React Native, and AWS, along with CI/CD automation and performance tuning.You will manage applications on...

Captiare Limited is seeking a Java Developer (Spring Boot) to join our regional fintech team. You will build robust back-end solutions for new product launches and strategic transformation, emphasizing reliability, scalability and clean interfaces.The ideal candidate has 2+ years in backend development with Java and Spring Boot, plus hands-on experience with...

Morgan Stanley is seeking an experienced Senior Developer to join the Prime Brokerage Technology team in Hong Kong. This hands-on engineering role focuses on technical ownership and delivers scalable, reliable solutions for business functions in a regulated environment. The ideal candidate will have strong Java/Spring engineering experience, familiarity with...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking...

About Ceffu Ceffu is a leading institutional-grade digital asset custody platform, offering secure, compliant, and scalable solutions for enterprises, hedge funds, and financial institutions.Ceffu is a leading institutional-grade digital asset custody platform, offering secure, compliant, and scalable solutions for enterprises, hedge funds, and financial...

Responsible for the full Software Development Life Cycle (SDLC) Collaborate with the team to develop and maintain web applications and backend systems using Java and React Coordinate with internal and external stakeholders to deliver successful technical solutions Enhance system performance and user experience by working closely with business users and IT...