Java Developer

Virtu Financial is a premier financial services firm that harnesses state-of-the-art technology to provide liquidity across global markets and deliver innovative, transparent trading solutions to our valued clients. As a prominent market maker, Virtu ensures deep liquidity that contributes to the efficiency of markets worldwide. Our proficiency in market structure, extensive diversification, and advanced execution technology empower us to offer competitive bids and offers across more than 19,000 securities, spanning over 235 venues in 36 countries. The Role:Join our dynamic Software Development team, where you will play a pivotal role in creating sophisticated trading tools that enable the operation of high-performance systems utilized in financial marketplaces globally. The Core Developer position emphasizes the design and development of our trading system’s core order management protocol, overseeing internal messaging processes and establishing connectivity with external trading destinations.

Virtu Financial is at the forefront of the financial services industry, utilizing state-of-the-art technology to provide liquidity across global markets and deliver innovative, transparent trading solutions for our clients. As a prominent market maker, we facilitate deep liquidity, contributing to more efficient markets around the globe. Our expertise in market structure, extensive diversification, and advanced execution technology allow us to offer competitive bids and prices in over 19,000 securities across 235 venues in 36 countries.THE ROLEThe Software Development team at Virtu is responsible for creating powerful trading tools that power a high-performance system utilized in financial markets worldwide. In this Core Developer position, you will concentrate on designing the core order management protocol of our trading system, managing internal message processing, and ensuring seamless connectivity to external trading destinations to facilitate quick and efficient trade execution.

Join us as a Core Java Developer, where you will play a key role in designing, developing, and maintaining robust backend applications tailored for the banking sector. Leveraging Core Java, Spring Framework, and Spring Boot, you will work within a microservices architecture to build and integrate RESTful APIs and event-driven services utilizing Kafka, ensuring support for high-volume banking transactions and systems. Your expertise will help in developing, deploying, and managing microservices in containerized environments using Docker and Kubernetes. Collaboration with business analysts, architects, and cross-functional teams will be essential to deliver secure and high-performance solutions that meet stringent banking requirements. You will also be responsible for ensuring code quality through unit testing, code reviews, performance optimization, and adherence to enterprise development standards.

Join Virtu's dynamic global team as a Core Operations Engineer, where you will play a vital role in managing the deployment, maintenance, and enhancement of our advanced electronic trading system, which operates across hundreds of venues worldwide. Positioned at the forefront of technology and finance, you will thrive in high-stress situations, demonstrating quick decision-making skills in time-sensitive scenarios. As the first point of contact for all our external trading connections, your responsibilities will encompass a diverse range of functions, from counterparty support to risk management and system triage/optimization. You will work extensively in a Linux environment, tackling complex technical challenges while collaborating with traders and exchanges to gain insights into micro-market structures. A passion for both markets and technology is essential, making this a unique opportunity to become an integral part of a fast-paced electronic trading environment.

Join Airwallex as an Engineering ManagerAirwallex is redefining the financial landscape with its comprehensive payments and financial platform designed for global enterprises. Our cutting-edge infrastructure and software solutions empower over 200,000 businesses worldwide, including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN. We provide fully integrated services that encompass business accounts, payments, spend management, treasury solutions, and embedded finance on a global scale.Founded in Melbourne, our diverse team of over 2,000 innovative tech professionals operates across 26 global offices. With a valuation of US$8 billion and support from top-tier investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is at the forefront of developing the future of global payments and finance. If you are ready to embark on an ambitious career journey, we invite you to join our team.Attributes We ValueWe seek builders with entrepreneurial spirit who are eager to make a meaningful impact, accelerate their learning, and embrace true ownership. You will possess strong domain expertise and critical thinking skills, motivated by our mission and operating principles. You thrive in a fast-paced environment, exercise sound judgment, and are driven by curiosity, making informed decisions that balance speed and thoroughness.Humility and collaboration are key traits; you will translate innovative ideas into tangible products and ensure that projects are completed effectively from start to finish. Leveraging AI, you will enhance productivity and expedite problem-solving. Here, you will confront complex, high-visibility challenges alongside exceptional colleagues, growing your career as we shape the future of global banking. If you identify with this vision, let's create the next big thing together.About the TeamThe Core Banking Platform team plays a pivotal role in powering Airwallex's international operations by facilitating client wallet transactions and ensuring the accuracy of client ledgers. Located primarily in Singapore, our agile team provides a robust, high-performance distributed multi-currency wallet platform that supports the ongoing expansion of Airwallex's offerings, including global transfers, payments and acquiring, card issuing, and lending. As a dynamic group of engineers, we focus on building impactful platforms and products while also developing tools and processes that enhance our operational efficiency and effectiveness.

Join Airwallex as an Engineering Lead in Core BankingAt Airwallex, we are redefining the way global businesses manage their finances. As a unified payments and financial platform, we empower over 200,000 companies worldwide—ranging from Brex to SHEIN—with integrated solutions for business accounts, payments, treasury management, and more.Founded in Melbourne, our team consists of over 2,000 innovative professionals across 26 global offices. With a valuation of US$8 billion and support from leading investors like T. Rowe Price and Visa, we are at the forefront of transforming the global payments landscape. If you are ready to undertake challenging and impactful work, we want you on our team.Our Core ValuesWe seek builders with entrepreneurial spirit who are eager to make a significant impact and take ownership of their work. You bring expertise and critical thinking, motivated by our mission and operating principles. You thrive in a fast-paced environment, demonstrate curiosity, and make data-driven decisions that balance speed with thoroughness.With a humble and collaborative attitude, you will turn innovative ideas into tangible products and drive projects through to completion. You embrace AI to enhance your work and solve problems efficiently. Here, you will face complex challenges alongside exceptional colleagues while advancing your career in the future of global banking. If this resonates with you, let’s innovate together.The Core Banking TeamOur Core Banking Platform team plays a pivotal role in supporting Airwallex's global operations, ensuring smooth client wallet transactions and accurate ledger management. Based in Singapore, our agile team develops a high-performance, multi-currency wallet platform that fuels the growth of Airwallex's offerings, including global transfers, payment processing, card issuance, and lending solutions. Together, we not only create impactful products but also enhance our operational processes for greater efficiency.Your ResponsibilitiesLead and Mentor: Provide guidance and support to a talented team of engineers, promoting collaboration and high performance.Design and Develop: Architect and implement scalable solutions for our Core Banking platform.Drive Innovation: Foster a culture of continuous improvement and innovation within the team.

Key Responsibilities:- Design, implement, and sustain robust and scalable RESTful APIs utilizing ASP.NET Core.- Develop efficient data access layers with Entity Framework and execute complex SQL queries.- Collaborate effectively on frontend development using TypeScript with Angular or React frameworks.- Participate in an agile work environment, engaging with cross-functional teams to deliver high-quality software solutions.- Ensure optimal application performance, scalability, and security throughout the development process.- Actively engage in deployment workflows and CI/CD pipelines to streamline releases.

Join Databricks as a Core Account Executive and play a pivotal role in driving the growth of our innovative cloud-based platform in Hong Kong. You will be responsible for expanding our client base by building strong relationships with new and existing customers. Your expertise in data analytics and cloud solutions will be essential as you navigate complex sales cycles and deliver tailored solutions that meet clients' unique needs.

About AirwallexAirwallex is a revolutionary unified payments and financial platform catering to global enterprises. With our distinct blend of proprietary infrastructure and cutting-edge software, we empower over 200,000 businesses worldwide—including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN—to seamlessly manage everything from business accounts and payments to spend management, treasury services, and embedded finance solutions on a global scale.Founded in Melbourne, our diverse team of over 2,000 talented innovators operates across 26 global offices. With a valuation of US$8 billion and support from top-tier investors such as T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is at the forefront of shaping the future of global payments and finance. Are you ready to embark on the most ambitious journey of your career? Join us!Attributes We ValueWe seek passionate builders who embody a founder-like spirit, aiming for tangible impact and accelerated growth. You possess strong expertise and sharp critical thinking, driven by our mission and operating principles. You thrive in fast-paced environments, combining sound judgment with a deep curiosity that allows you to make data-informed decisions while maintaining a balance between speed and thoroughness.With a collaborative and humble mindset, you turn innovative concepts into tangible products and ensure projects are executed from start to finish. Leveraging AI, you work efficiently to resolve challenges swiftly. Here, you’ll engage with complex, high-stakes issues alongside exceptional teammates and advance your career as we redefine the landscape of global banking. If this resonates with you, let’s build the future together.Role SummaryWe are in search of a technically adept and execution-focused individual to spearhead the global expansion of our Issuing Product. In this pivotal role, you will serve as the vital link between our external partners—including networks, banks, and vendors—and our internal Solution Engineering (SE) and Product teams. You will be accountable for ensuring the technical success of our regional growth and for developing products that enhance our infrastructure's scalability.Key Responsibilities1. Regional Expansion & Strategic LaunchesEnd-to-End Technical Setup: Lead the technical initiatives for launching the Issuing Product in new markets while enhancing our issuing infrastructure capability map.

Join YouTrip, the premier and rapidly expanding multi-currency payment platform in the Asia Pacific region. Since our inception in 2018, we have launched the first multi-currency digital wallet in the area, and today, we proudly serve millions, processing over US$15 billion in total payment volume annually.YouTrip’s offerings, YouTrip and YouBiz, are designed to provide inclusive, accessible, and cost-effective financial solutions for both individuals and businesses. We have successfully raised over US$110 million, with our latest Series B investment led by the esteemed Lightspeed Venture Partners, reflecting the strong investor confidence in our vision to revolutionize digital financial services across the Asia Pacific.As a recognized leader, we have been awarded the title of Global Innovator 2025 by the World Economic Forum, featured in CNBC’s list of the World’s Top Fintech Companies (2024, 2025), and celebrated as one of LinkedIn’s Top Startups (2023-2025). Our commitment to innovation aims to redefine financial services for consumers and businesses alike.At YouTrip, we embrace an entrepreneurial culture that values diversity and inclusion. We invite passionate individuals to join our dynamic regional team as we continue to innovate in the fintech space.We are currently seeking a Product Manager to become a crucial part of our Product team, focusing on our core platform that supports essential user, transaction, and operational functionalities. This position is suited for a technically inclined Product Manager with 1 to 4 years of experience, eager to navigate complex systems and gain insights into the comprehensive functioning of a fintech product. You will manage significant product areas while developing an in-depth understanding of how our platform integrates with internal teams and external partners. Your responsibilities will encompass user-facing experiences, internal tools, and backend systems that must maintain high accuracy, reliability, and scalability.This role reports directly to the Director of Product Management and collaborates closely with engineering, operations, finance, risk, compliance, and customer support teams.Key ResponsibilitiesLead product initiatives within a core platform area, from defining problems to delivering solutions and iterating on them.Translate business, operational, and regulatory requirements into clear product specifications and system workflows.Collaborate closely with engineers on backend-oriented systems, integrations, APIs, data flows, and edge cases.Enhance system reliability, accuracy, and scalability across transaction flows, internal processes, and controls.Work in partnership with internal teams to minimize manual tasks, operational risks, and issues affecting customers.Facilitate integrations with external partners and vendors, ensuring clarity in ownership and expectations.Contribute to roadmap planning, backlog prioritization, and sequencing, considering dependencies and trade-offs.

Join our dynamic Core Banking Team at Mufg Investor Services as a Senior Associate, where you will play a crucial role in supporting our IT applications. Your expertise will help ensure the smooth functioning of our core banking systems. We are seeking a dedicated professional who thrives in a fast-paced environment and is passionate about technology and finance.

Join our dynamic team at Accion Labs as a skilled .Net Developer. You will play a crucial role in designing, developing, and maintaining innovative software solutions. Collaborate with cross-functional teams to deliver high-quality projects that meet business needs.

Join OKX, a pioneering crypto exchange, as a Senior Android Developer. In this role, you will contribute to our flagship mobile application, which serves millions of users daily. Collaborate with cross-functional teams comprising design, product management, and engineering to understand user needs and deliver high-quality features swiftly. This is your chance to engage in the full lifecycle of crypto mobile applications, including trading, asset management, and cryptocurrency wallets, while enhancing user experience and driving innovation in the rapidly evolving crypto landscape.

Position OverviewJoin the dynamic team at AvePoint as a Software Developer, where you will play a vital role within the Products and Engineering division of NETS Solutions. Reporting directly to the Software Development Lead, you will be instrumental in delivering high-quality applications to our customers, focusing on both development and implementation.Core ResponsibilitiesEngage in requirement gathering and generate necessary technical and operational documentation.Collaborate with the Solution Architect and Software Development Lead to analyze and design code modifications based on finalized product specifications.Execute code changes and conduct system testing in alignment with product specifications.Adhere to coding and security standards, as well as corporate processes.Conduct quality assurance activities, including unit testing, system testing, and code reviews.Support the Test Team during system integration testing and assist in resolving any reported issues.Provide assistance to internal and external stakeholders throughout the testing phases.Support customers during acceptance testing and post-implementation phases.Contribute to the creation of training materials and deliver presentations.

Join Accion Labs as an Android Developer and play a pivotal role in developing innovative mobile applications. You will collaborate with cross-functional teams to define, design, and ship new features while ensuring performance, quality, and responsiveness of applications. If you have a passion for mobile technology and a desire to build user-friendly applications, we want to hear from you!

Join AvePoint as a Senior Salesforce Developer and play a pivotal role in designing, developing, and delivering scalable Salesforce solutions that enhance both customer-facing and internal business processes. You will collaborate with a dynamic and agile engineering team, working on enterprise-grade platforms that operate in regulated and high-impact environments.This position demands expertise in end-to-end Salesforce solutioning, close interaction with business stakeholders, and hands-on development across the Salesforce ecosystem.

Join our dynamic team as a Junior OutSystems Developer at Xcellink, where your enthusiasm and attention to detail will play a pivotal role in delivering top-notch applications. In this exciting position, you will work closely with experienced developers to assist in the creation, testing, and maintenance of innovative applications on the OutSystems platform. This is a fantastic opportunity for individuals keen on professional growth and eager to contribute to impactful solutions for both internal and external clients.Key Responsibilities:Collaborate with senior developers to develop, test, and deploy applications on the OutSystems platform.Engage in team discussions to grasp project requirements and help deliver effective solutions.Support ongoing maintenance and optimization of existing applications to enhance performance and user experience.Assist in troubleshooting and resolving system issues, bugs, and errors efficiently.Work on functional components, including screens, business logic, and UI elements, under guidance.Participate in code reviews to uphold code quality and adherence to best practices.Document processes, code modifications, and user instructions as necessary.Stay abreast of trends in OutSystems and software development to continually improve your skills.

Job Summary We are seeking a skilled Java Developer with extensive experience in Java programming, container technologies (like Kubernetes and OpenShift), and a solid grounding in solution architecture. This pivotal role will spearhead our Java replatforming project, ensuring technical excellence and high-quality software delivery. The ideal candidate will blend exceptional coding skills with leadership capabilities to effectively guide our development team. Key Responsibilities Review and analyze vendor-submitted code for quality, efficiency, and best practices adherence. Provide comprehensive feedback and actionable recommendations for code enhancements. Collaborate with vendors to troubleshoot and resolve identified issues. Ensure that all vendor-provided code aligns with organizational standards and requirements. Establish and maintain robust code review guidelines and processes. Work closely with Business Analysts and Quality Engineers to elaborate on user stories, facilitate test automation, and address bug fixes. Engage in architectural discussions to influence and improve system design. Collaborate with the deployment and DevOps teams to establish continuous integration, build, and release automation. Review source code scan reports and work with vendors to rectify identified issues. Participate in application deployment across various environments. Engage with key stakeholders across business units to comprehend their requirements and ensure vendors convert these into architectural specifications. Stay current with the latest Java technologies and industry trends, providing insights and suggestions to the team. Continuously research emerging technologies and propose relevant updates. What We Are Looking For A minimum of 2 years as a technical lead throughout the complete software development lifecycle, including conception, architecture definition, detailed design, scoping, planning, implementation, testing, documentation, delivery, and maintenance. Strong proficiency in software architecture principles, design patterns, and best practices. Hands-on experience in designing and developing reusable components, microservices, and Kubernetes-based applications. Solid understanding of Java, Containers, shell scripting, various operating systems, and databases (especially Oracle). Familiarity with other programming languages is a plus.

Join our dynamic team at Xcellink as a PowerBuilder Developer, where your expertise will contribute to the design, development, and maintenance of PowerBuilder applications tailored for the healthcare sector. You'll work closely with diverse teams to gather and analyze business requirements, enhancing the functionality of our healthcare applications. Your role will also involve ensuring the security and integrity of sensitive healthcare data while providing essential technical support and training for end-users. By staying abreast of the latest technology trends, you will help continuously improve application performance and user experience.Design, develop, and maintain PowerBuilder applications to enhance healthcare operations.Collaborate with cross-functional teams to gather and analyze business requirements.Implement new features and enhancements to existing applications.Conduct debugging, troubleshooting, and performance optimization of PowerBuilder applications.Ensure the security and integrity of sensitive healthcare data.Provide technical support and training to end-users.Participate in code reviews and follow best software development practices.Stay informed about the latest industry trends to improve application performance and user experience.