senior java backend developer

SW8856 |30 Sep 2025 Backend Developer (PostgreSQL / MSSQL / MySQL, Government, 30-45K)Bachelor’s degree in Computer Science or a related field.Minimum of 2 years’ experience in application development and deployment.Solid experience in PostgreSQL, MSSQL, MySQL, and SQL database development.Experience in web application development using Java, Spring...

Design, develop, and maintain secure, scalable backend services using Java and Spring Boot. Build and integrate RESTful APIs for policy management, claims processing, and billing systems. Write clean, maintainable, and well-tested code following industry best practices. Maintain data privacy and security compliance across all financial and customer...

Design, develop, and maintain secure, scalable backend services using Java and Spring Boot. Build and integrate RESTful APIs for policy management, claims processing, and billing systems. Write clean, maintainable, and well-tested code following industry best practices. Maintain data privacy and security compliance across all financial and customer...

Kody, a fast-growing fintech in Hong Kong, is seeking a Senior Backend Engineer to shape and scale our payments platform. You’ll design backend services, APIs, and microservices powering gateways, settlement, and financial service APIs.Join a cloud-native, data-driven team using Kotlin/Java, Kafka, Kubernetes, Redis, PostgreSQL, and modern frameworks....

DescriptionYour Growth UnleashedWhere your journey begins and your potential shinesAt Synpulse, we don’t just consult – we transform. As a leading global management and technology consultancy with Swiss roots, we empower financial institutions to navigate change and seize new opportunities. Since 1996, we've been shaping the future of financial services...

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...

Hyphen Connect Limited is seeking a seasoned Backend Engineer in Hong Kong to lead the architectural design for a high-performance Decentralized Exchange (DEX) platform. The role focuses on building core components for a trading environment prioritizing ultra-low latency and security.Successful candidates will have over 8 years of Java development experience...

SW9004 | 23 Jun 2026 Java Developer (Bank / Finance, 35-50K) Responsibilities Design, build, and maintain high-volume, scalable backend microservices and APIs. Deploy containerized core applications to cloud infrastructure, ensuring maximum system availability. Implement secure transaction architectures and real-time message streaming for payment...

About the Role We’re looking for talented Backend Engineers to implement low-latency, performant, robust APIs. You will write scalable, high-performance failsafe systems that will be consumed by both developers and clients that will be stress tested by high volumes of data and traffic. A knowledge of solution architecture is essential, and able to input...

About the Role We’re looking for talented Backend Engineers to implement low-latency, performant, robust APIs. You will write scalable, high-performance failsafe systems that will be consumed by both developers and clients that will be stress tested by high volumes of data and traffic. A knowledge of solution architecture is essential, and able to input...

Kody, a fast-growing fintech in Hong Kong, is seeking a Senior Backend Engineer to shape and scale our payments platform. You’ll design backend services, APIs, and microservices powering gateways, settlement, and financial service APIs. Join a cloud-native, data-driven team using Kotlin/Java, Kafka, Kubernetes, Redis, PostgreSQL, and modern frameworks....

Provide system support and maintain.Work closely with business users to analyze business requirements and processes into technical solutions design.Involve daily meeting / agile team to discuss on project activities.Provide necessary support to user and business analyst for UAT.At least 1 year experience on application development.Hands-on experience on...

Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and...

Who We Are Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world – and we’re building the products and services to make that future a reality....

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...

Provide system support and maintain. Work closely with business users to analyze business requirements and processes into technical solutions design. Involve daily meeting / agile team to discuss on project activities. Provide necessary support to user and business analyst for UAT. At least 1 year experience on application development. Hands-on experience on...

Your Growth Unleashed Where your journey begins and your potential shines At Synpulse, we don’t just consult – we transform. As a leading global management and technology consultancy with Swiss roots, we empower financial institutions to navigate change and seize new opportunities. Since 1996, we've been shaping the future of financial services by...

Java - Senior Algo Trading / Team Lead (Director Level) This position as a Senior Java Developer and Team Lead sits within a high-performance algorithmic trading development team. The role focuses on leading technical innovations in electronic trading strategies within a fast-paced, front-office environment at a major financial institution. The role exists...

Design, develop, and support a strategic financing platform within an investment banking environment.Work closely with traders, product teams, and global stakeholders to deliver high-quality, latency-sensitive solutions.Translate business and regulatory requirements into technical solutions.Participate in system design, code reviews, testing, deployment,...

What You’ll Do- Collaborate with Product Management and UI/UX teams to design and deliver exciting business initiatives, workflows, and solutions that enhance the user experience end-to-end.- ⁠Develop and maintain applications across the stack, delivering robust, scalable solutions using modern frontend and/or backend technologies.- ⁠Explore and...