backend java

Responsible for the development and maintenance of banking systemCommunicate effectively with product managers, designing and implementing product features to support bank systems.Writing high-quality, clean and maintainable code using engineering best practicesBachelor’s degree or above in Computer Science, Software Engineering, Artificial Intelligence,...

About SmartDevSmartDev is a leading provider of global software solutions. SmartDev was established in 2014 and is a wholly owned subsidiary of Verysell Technologies Group (Switzerland).SmartDev combines renowned Swiss quality with the Vietnamese passion to provide excellence and value. SmartDev brings together smart people both internally and externally to...

We are seeking a skilled Full Stack Java Developer with hands-on experience in Java, Spring Boot, Microservices, React JS, Unica Campaign, and Linear Metadata to support the design, development, and optimization of customer engagement and marketing automation initiatives. The role focuses on building scalable applications, integrating enterprise...

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from...

TOKENINSIGHT SG PTE. LTD. seeks an experienced Backend Engineer to design and build scalable, high-performance backend systems powering large-scale applications. You will work on distributed architectures, event-driven pipelines, and high-throughput services in collaboration with Product, Infrastructure, Data, and Engineering teams. Responsibilities include...

Summary: Join our established blockchain software house, specializing in enterprise-grade private and public chain solutions. We are seeking a Senior Java Developer to enhance our backend services and contribute to the development of innovative blockchain applications. Responsibilities Develop and maintain backend services using Java to support...

Discover a career that energizes and excites you every day.@2026 TikTokBackend Software Engineer, TikTok Live Revenue Location: Employment Type: RegularJob Code: 2QFLResponsibilities We are looking for passionate and talented engineers to join us to build up and optimize a real-time, high-performance, large-scale distributed infrastructure for live streaming...

We are seeking an experienced System Support Specialist and FileNet Developer – Java/J2EE to join our IT team. The ideal candidate will have a robust background in system support and Java programming, specializing in enterprise environments, particularly within the banking sector. This role requires a mix of technical prowess and excellent communication...

Airwallex in Singapore/Shanghai is seeking a senior backend engineer to help build and scale our next-gen billing platform. You will design, develop and integrate core pricing, billing and invoicing capabilities with a microservice architecture.The role emphasizes Java 8, high-concurrency systems and modern cloud tooling. You’ll collaborate with product,...

Reolink, a leader in intelligent visual technology for homes and businesses, was founded in 2009 by a group of engineers with a strong commitment to and passion for smarter security solutions. Our products are now trusted by millions of users across more than 110 countries and regions worldwide. Building on this trust, we continue expanding our presence...

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from...

We are seeking a skilled Java Developer with strong experience in Spring Boot, Microservices, and Apache Kafka to design, develop, and maintain scalable enterprise applications. The ideal candidate will have experience building cloud-ready applications, developing REST APIs, and working in Agile environments. Key Responsibilities Design, develop, test,...

About Rezolve Ai Rezolve Ai (NASDAQ: RZLV) is an industry leader in AI-powered solutions, specialising in enhancing customer engagement, operational efficiency, and revenue growth. The Brain Suite delivers advanced tools that harness artificial intelligence to optimise processes, improve decision-making, and enable seamless digital experiences As a...

Software Engineer – Client Trading Infrastructure (Java) EC1 Partners is partnering with a leading global electronic trading firm that is continuing to invest in its engineering capability in Singapore. We are looking for a Software Engineer to join a highly technical team responsible for building and enhancing the firm's client trading infrastructure...

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from...

Senior Full Stack Java Developer (ReactJS / Telecom) Location: Singapore About the Company Optimum Solutions is an enterprise Digital & IT solutions and services company that engineers digital transformation for enterprises characterized by agility, efficiency and innovation. Founded in 1997, The Company is headquartered in Singapore with 4000+...

ACP Computer Training & Consultancy Pte Ltd is seeking a senior software engineer to design, develop and deliver a high‑volume AFC system backend. You will work with the development team across requirements, architecture, coding, testing and documentation for enterprise applications. The role requires extensive Java/JEE experience, Spring framework,...

ByteDance's Global Payment Network team in Singapore seeks a backend engineer to design scalable systems for payment acquisitions, disbursements, and transaction monitoring across TikTok platforms. You will build resilient services and collaborate with cross-functional teams to translate complex business requirements into robust software. Candidates should...

Overview We are seeking a highly experienced Senior Full Stack Engineer to design, build, and maintain enterprise-grade applications. This role requires deep technical expertise across backend and frontend technologies, strong architectural thinking, and the ability to independently drive complex initiatives while ensuring scalability, performance, and...

Roles & ResponsibilitiesDesign, develop, and maintainhigh-performance Java backend systems for data processing and analytics.Collaborate with cross-functional teams to translate business requirements into technical solutionsImplement parallel data processing solutions to handle large-scale datasets efficientlyOptimize memory usage and system performance for...