full-stack java engineer legacy modernization cloud

Job Description Equities Technology at Citi is undertaking a bold, multi-year transformation to build a best-in-class, global equities platform across execution, prime services, clearing, and cross-product margining. one that combines scale, balance sheet efficiency, global reach, and deeply integrated execution, financing, margin, and post-trade...

We are seeking a seasoned Backend Engineer with deep expertise in decentralized finance (DeFi) to lead the architectural design and development of our client's high-performance DEX platform. You will be responsible for building the core components of a world-class trading environment, focusing on ultra-low latency, high concurrency, and uncompromising...

As a Senior Cloud Engineer you will lead and collaborate with engineering and development teams to evaluate, architect, and identify optimal cloud solutions. You will be responsible for designing, developing, and deploying enterprise-scale modular cloud-based systems, and ensuring the functioning of data storage and processing functions are in accordance...

Work on enterprise-scale digital transformation projects.Gain exposure to cloud-native and microservices technologies. About Our Client Our client is an organisation in the Technology & Telecoms industry located in Kowloon. Job Description Design, develop, and maintain enterprise applications using Java and modern web technologies. Build scalable backend...

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. Our mission is to provide cutting-edge security and infrastructure to support the seamless integration of blockchain technology into institutional finance. Job...

Our clients, a cognitive solutions and cloud platform company are now looking for potential candidate to join their team as Fullstack System Analyst (Java, AWS). Responsibilities Collaborate with a team to develop applications and services using Agile methodologies Work alongside team members on system enhancements and resolve production incidents Implement...

Analyst Programmer / System Analyst (Java) (up to 75K)We are looking for Analyst Programmer / System Analyst (Java) to join our client's team. In this hands‑on role, you will play a critical part in designing, developing, and maintaining robust, enterprise-level web applications that support our digital transformation and operational...

Bybit is seeking a senior backend engineer to contribute to the development and optimization of our OTC trading ecosystem. You will work on core systems including the Advertisement, Order, and User modules, ensuring high scalability and low latency in a high-concurrency environment. The role emphasizes AI-driven features, automated dispute workflows, and...

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...

the company will be prioritising applicants who have a current right to work in Singapore, and do not require the company's sponsorship of a visa. 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...

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. 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...

Position SummaryAs 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...

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.  Our mission is to provide cutting-edge security and infrastructure to support the seamless integration of blockchain technology into institutional finance. Job...

Ambition is seeking an experienced software engineer to design, develop, and maintain scalable front-end and back-end architectures, including SPA/MPA solutions. You will translate business requirements into functional prototypes and drive continuous improvements in system features and user experience.The role covers the full SDLC from requirements to...

LGT is expanding its Digital Advisory Platform, building a distributed team across Hong Kong, Singapore, and Zürich. We seek junior to senior Full Stack Engineers passionate about delivering value through fast release cycles and modern tech stacks. Roles cover Python backend, React/Next.js frontend, and cloud-native, AI-enabled solutions. Join a small,...

Minimum qualifications: 8 years of customer-facing experience as a solutions architect, data scientist, technical consultant, or technical pre-sales. 5 years of experience in all phases of the pre-sales cloud engagements. Experience deploying, fine-tuning, and consuming proprietary and open-source Cloud Native services. Preferred qualifications: ...

the company will be prioritising applicants who have a current right to work in Singapore, and do not require the company's sponsorship of a visa. 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...

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...

Established in March 2018, Bybit is one of the fastest growing cryptocurrency derivatives exchanges, with more than 70 million registered users. We offer a professional platform where crypto traders can find an ultra-fast matching engine, excellent customer service and multilingual community support. We provide innovative online spot and derivatives trading...

Binance is seeking an experienced software engineer in Hong Kong to own the full lifecycle of Java and/or Python applications. You will collaborate with stakeholders to translate business requirements into reliable services, tune performance, and mentor junior engineers in a fast-paced environment.You will work with Spring Boot, MyBatis, MySQL, Redis, Kafka,...