DevOps Engineer with Java/.Net Experience - Contract Role | FinTech

We are seeking an experienced Java Backend Developer with a strong background in banking and fintech to join our dynamic team at fuku. This contract role is extendable and requires a minimum of 6 years of relevant experience. The successful candidate will be responsible for designing, developing, and maintaining high-performance Java-based backend applications.Key Responsibilities:- Architect and implement robust backend systems that support our banking applications.- Collaborate effectively with cross-functional teams to define, design, and release innovative features.- Optimize application performance, ensuring high quality and responsiveness.- Troubleshoot and resolve bottlenecks and bugs, providing effective solutions.- Maintain code quality through best practices, organization, and automation.- Keep abreast of emerging technologies and integrate them into our existing systems to enhance functionality.Qualifications:- Bachelor's degree in Computer Science, Engineering, or a related field.- Proven experience as a Java Backend Developer or equivalent position.- Strong proficiency in Java and its ecosystem.- Familiarity with React is a plus.- Experience with frameworks such as Spring or Hibernate is required.- Knowledge of RESTful APIs and web services is essential.- Proficient in code versioning tools like Git.- Exceptional problem-solving skills and keen attention to detail.- Ability to work independently and as part of a collaborative team.- Experience with Java technologies including EJB, Spring Boot, MySQL, Oracle, IBM MQ, and Kafka.- Capacity to understand business and system requirements, transforming them into scalable and stable technical solutions.- A passion for technology and a desire to build robust, scalable Java systems.- Skills in analysis, design, coding, and implementation of complex custom-built applications.EA Reg. No. 25C2690 | EA License No. R1877766

Position OverviewWe are looking for a highly skilled Full Stack Java Developer who possesses extensive experience with contemporary Java technologies, especially Spring Boot, alongside strong computer science principles. The ideal candidate will be exceptionally organized, adept at juggling multiple priorities, and proficient at converting business needs into effective technical solutions. Experience in the financial services or banking sector is highly desirable.Key Responsibilities- Design, develop, and maintain applications utilizing Core Java (8+), Spring Boot, React, and related frameworks.- Convert functional and business requirements into robust, scalable, and purpose-fit technical solutions.- Engage in all stages of the Software Development Life Cycle (SDLC), including requirements analysis, design, development, testing, deployment, and support.- Implement Test-Driven Development (TDD) methodologies, write acceptance tests, and uphold code quality through peer reviews and automated testing.- Optimize SQL queries and collaborate closely with database teams to ensure performance and efficiency.- Work with messaging systems (JMS/MQ) and integrate web services (REST/SOAP).- Collaborate with cross-functional teams to achieve project milestones and proactively address technical challenges.- Contribute to the ongoing enhancement of coding standards, development processes, and architectural practices.Qualifications- Bachelor’s degree in Computer Science, Software Engineering, or a related discipline (preferred).- At least 8 years of backend Java development experience and a minimum of 3 years in frontend React development.- Proven track record of delivering clean, maintainable, and scalable code.

Role Responsibilities:- Design, develop, and maintain robust microservices and backend APIs leveraging Java and Spring Boot.- Implement clean, modular, and testable code that adheres to enterprise standards.- Create RESTful services and facilitate integration with both internal and external systems.- Develop and manage event-driven components utilizing Kafka.- Strategically design Kafka topics, partitions, and consumer groups to ensure high throughput and fault tolerance.- Diagnose and resolve Kafka production issues while optimizing producer and consumer performance.- Collaborate with Oracle databases to design schemas, stored procedures, and enhance complex SQL queries.- Safeguard data integrity through performance tuning and efficient query execution.- Assist with migration and data integration tasks as necessary.

Are you a skilled Java Backend Developer with a passion for building innovative applications? Join our dynamic team at fuku, where your expertise in Flowable Engage will drive the development of enterprise-grade conversation and workflow-driven solutions. This role is crucial as it focuses on enhancing the Flowable process management platform by integrating chat and connectivity with external messaging systems like WhatsApp and WeChat.Key Responsibilities:Application Development: Design, develop, and maintain robust backend services using Java 8/11+ and Spring Boot.Flowable Implementation: Customize Flowable Engage features to facilitate chat-driven workflows and integrate with external messaging platforms.Workflow Automation: Create and deploy BPMN and CMMN models utilizing Flowable Design.API & Microservices: Develop and integrate RESTful APIs ensuring seamless communication between the Flowable engine and other systems.Custom Task Development: Build custom Java tasks and delegate expressions to extend Flowable’s capabilities.System Integration: Connect messaging systems and relational databases to support high-performance applications.Collaboration: Work within Agile/Scrum teams, translating business needs into technical solutions.

Role overview Sopra Steria seeks a Java Backend Developer in Singapore to help build and maintain backend services for core business applications. The focus is on creating reliable, scalable, and efficient systems that support the company’s operations. What you will do Design, develop, and maintain backend software using Java Contribute to solutions that meet high quality standards Collaborate closely with team members on shared projects Support backend system performance and scalability Team and projects Work alongside experienced professionals dedicated to delivering strong software solutions. Projects often involve new challenges and benefit from close teamwork in a collaborative environment. Location This role is based in Singapore.

**Work Location- Singapore****Experience in Banking Required**Role OverviewWe are on the lookout for a seasoned Senior Frontend Engineer proficient in React to develop and sustain high-quality web applications for our banking platform. The ideal candidate will have extensive knowledge of React, TypeScript, modern frontend architectures, and UI/UX best practices. You should excel at tackling complex technical challenges within enterprise systems.Key Responsibilities- Design and develop cutting-edge frontend applications utilizing React 18+, TypeScript, and Redux.- Create scalable and maintainable UI architectures employing React Hooks, Context, Routing, and Suspense.- Translate business and system requirements into effective technical solutions.- Analyze and resolve intricate legacy issues and production bugs.- Ensure adherence to code quality, security, and performance benchmarks.- Collaborate with product owners, designers, and engineers in an Agile/Scrum environment.- Engage in the design, development, testing, and deployment of enterprise applications.- Investigate and remedy production incidents to uphold system stability.- Contribute to the ongoing enhancement of frontend architecture, tools, and development methodologies.Required Skills & ExperienceMust Have:- A minimum of 6 years of professional experience in frontend development, with at least 4 years specializing in React.- Exposure to the Banking/Fintech industry.- Strong frontend development skills with React 18+, TypeScript, Hooks, Context, Routing, Suspense, and state management (e.g., Redux).- Proficient CSS skills and keen attention to UI/UX quality.- Solid understanding of computer science fundamentals, including algorithms, data structures, and system design.- Familiarity with development tools such as Visual Studio Code and Chrome DevTools.- Basic knowledge of Linux shell commands.- Experience with Git and DevOps practices.Good to Have:- Experience with micro-frontends utilizing Module Federation.- Development of Web Components.- Advanced CSS architecture and optimization.For inquiries, contact ankita.kesari@tangspac.comEA Reg. No. 25C2690 | EA License No. R1877766

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.

Role Overview fuku is hiring a Senior Java Developer to join the engineering team in Singapore. This role focuses on designing, building, and maintaining backend systems that support the company’s growth. The position offers the chance to work on impactful products in a collaborative setting. What You Will Do Design, develop, test, and maintain Java-based applications and backend services Build scalable, reliable, and maintainable systems that match business needs Work closely with product managers, designers, and engineers to improve product features Write clean, efficient, and well-documented code following engineering best practices Troubleshoot production issues and optimize system performance Participate in code reviews and technical design discussions Develop and integrate RESTful APIs and third-party services Support CI/CD workflows, automated testing, and deployment activities Requirements About 5 years of experience in Java development Strong skills in core Java, object-oriented programming, and software design principles Familiarity with Spring Boot or similar Java frameworks Experience working with relational databases such as MySQL or PostgreSQL Knowledge of REST APIs, Git, and the software development lifecycle Effective problem-solving and communication skills Comfort working as part of a collaborative team Preferred Qualifications Experience with cloud platforms (AWS, GCP, or Azure) Familiarity with Docker, Kubernetes, or microservices architecture Understanding of caching, messaging systems, or distributed systems Background in a product or platform environment Compensation and Benefits Monthly salary: SGD 10,000 to 15,000 Opportunities to solve meaningful engineering challenges Collaborative, growth-focused team culture Career development within a growing company

Role Overview fuku seeks a Senior Java Developer for a contract position in Singapore. This role focuses on building scalable, secure banking applications using Java microservices. The work centers on designing, developing, and maintaining services that support core banking, payments, and customer-facing platforms. The position requires close collaboration with architects, DevOps engineers, and business stakeholders to deliver solutions that meet strict standards for the financial services industry. What You Will Do Design, develop, and deploy Java microservices with Spring Boot and related frameworks. Build and optimize RESTful APIs and event-driven systems to support banking workflows. Work with MySQL databases, including schema design, query optimization, and transaction management. Partner with front-end, integration, and infrastructure teams to deliver end-to-end solutions. Write unit, integration, and contract tests using JUnit, TestNG, and Mockito. Contribute to CI/CD pipelines with tools such as Jenkins, GitLab CI, or GitHub Actions. Ensure all solutions comply with banking security standards and regulatory requirements, including MAS TRM Guidelines. Location Singapore (onsite).

Empowering Your Future with AvePoint AvePoint stands as a global frontrunner in data management and governance, with over 21,000 clients worldwide relying on us to enhance their digital environments across platforms like Microsoft, Google, Salesforce, and others. Our extensive global channel partner program boasts more than 3,500 managed service providers, value-added resellers, and systems integrators, with our offerings available in over 100 cloud marketplaces. For more insights, visit www.avepoint.com. At AvePoint, we are committed to nurturing our talent. Our culture, characterized by agility, enthusiasm, and collaborative spirit, empowers you to steer your career, make a meaningful difference, and take control of your future. Join us and discover how you can unlock your true potential! Job Summary: We are on the lookout for a proficient Backend Developer to oversee and enhance the Master Data Manager (MDM) system, ensuring data integrity and optimizing backend services for seamless functionality. The ideal candidate should possess experience in crafting robust systems utilizing Java and managing databases with Postgres/Oracle RDBMS.

As a Senior Backend Developer specializing in Payments at fuku, you will play a vital role in designing, developing, and scaling high-performance payment systems that facilitate millions of transactions worldwide. Our payment infrastructure supports a diverse range of solutions, including international card networks, real-time QR payments, and high-volume switching platforms, ensuring optimal performance in both retail POS and e-commerce settings.In this impactful role, you will:- Architect and implement robust backend systems to integrate with major payment networks such as Visa, Mastercard, Amex, and UPI.- Develop secure, scalable solutions across the entire payment lifecycle, including authorization, clearing, settlement, and merchant onboarding.- Lead modernization efforts to transition legacy payment platforms to Linux RHEL or cloud environments.- Optimize switching systems to handle ultra-high transaction volumes, minimizing latency, ensuring resilience, and maintaining consistent uptime.- Collaborate with cross-functional teams, including product management, quality assurance, and business units, to deliver reliable, production-ready payment capabilities on a global scale.What you bring to the role:- Over 8 years of backend development experience, particularly within payment systems and transaction processing environments.- Strong expertise in C++, Linux, and scripting languages (e.g., Korn Shell) in high-availability production settings.- Proven experience with Base24, international card scheme integrations, and contemporary QR payment systems.- In-depth knowledge of databases (PostgreSQL/MySQL), messaging frameworks (IBM MQ), and performance tuning in distributed systems.- Familiarity with POS/EDC, ATM systems, and the broader payment infrastructure for both physical and digital transactions.This position offers an exceptional opportunity to influence real-world transactions, enhancing customer experiences and driving business growth. Join us at fuku, where you will face complex challenges in performance, security, and the evolution of payment solutions in a high-scale environment.

Join our dynamic team at fuku as a Flowable & Java Developer, where you will play a pivotal role in designing, developing, and maintaining innovative workflow-driven applications tailored for enterprise banking systems. In this exciting position, you will leverage your expertise in BPMN-based process orchestration with Flowable, create robust Spring Boot microservices, and ensure seamless integration with various upstream and downstream banking systems while complying with stringent regulatory and security standards.Key Responsibilities:Design, develop, and maintain BPMN workflows utilizing Flowable (Process, Task, and DMN).Create high-quality Java applications using Spring and Spring Boot frameworks.Construct and integrate RESTful APIs to facilitate banking workflows including KYC, AML, onboarding, and approvals.Customize Flowable components, listeners, delegates, and integrate with external systems.Engage in system design, code reviews, and performance optimization of workflow engines.Collaborate with business analysts, compliance, and QA teams to enforce regulatory requirements.Support CI/CD pipelines, manage deployments, and oversee production releases in a controlled banking environment.Diagnose production issues and maintain system stability and performance.

As a Backend Developer at Welpay, you will play a crucial role in designing and maintaining our backend services to ensure optimal performance and responsiveness. You will collaborate closely with front-end developers and other team members to integrate user-facing elements seamlessly with server-side logic. Your responsibilities will include designing and implementing robust data storage solutions while ensuring data security and integrity. You will also focus on optimizing applications for maximum speed and scalability, troubleshooting and debugging applications for smooth operation, and participating in code reviews to enhance our development processes. Staying updated with emerging technologies will be key to continually improving our platform.

Join Accion Labs as a Java Developer and become a key player in our dynamic team in Singapore. We are looking for a passionate and skilled developer with a strong background in Java programming to help us build innovative software solutions. This role offers you the opportunity to work on exciting projects and collaborate with a talented group of professionals.

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 Accion Labs as a skilled Java Developer. In this role, you will contribute to innovative software solutions, working closely with cross-functional teams to design, develop, and maintain high-quality applications. We are looking for a proactive individual with a passion for technology and a commitment to excellence.

Join our dynamic development team at AvePoint as a motivated and detail-oriented Junior Java Developer. In this role, you will contribute to the design, development, and maintenance of Java-based applications. This is an excellent opportunity for you to learn best practices in software development while collaborating on innovative projects.

Sopra Steria seeks a Java Integration Developer based in Singapore. This role centers on building and implementing integration systems using Java, with the goal of supporting and improving service delivery. Main responsibilities Develop and implement integration solutions with Java technologies Collaborate with team members to deliver systems aligned with business requirements Contribute to projects that enhance existing service offerings Location This position is based in Singapore.

About AirwallexAirwallex is a pioneering unified payments and financial platform designed specifically for global enterprises. By leveraging our proprietary infrastructure and advanced software, we empower over 200,000 businesses worldwide—including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN—with seamless solutions that encompass everything from business accounts and payment processing to spend management, treasury services, and embedded finance on a global scale.Founded in Melbourne, we take pride in our diverse team of more than 2,000 innovative professionals located across 26 offices globally. With a valuation of US$8 billion and backing 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 next generation of global financial solutions. If you are ready to embark on the most ambitious journey of your career, we invite you to join us.