Java Engineer - Microservices, Cloud & Kafka Expertise

Role overview fuku is hiring a Java Engineer in Singapore to help build and scale real-time communication platforms for the banking sector. This role focuses on designing, optimizing, and scaling enterprise-grade systems using Java, microservices, cloud, and Kafka. The work involves architecture and high-impact engineering, not just maintenance. What you wil…

Join our dynamic team at fuku as a Java Kafka Integration Engineer!Your Role Will Involve:- Designing, developing, and maintaining microservices and backend APIs utilizing Java and Spring Boot.- Crafting clean, modular, and testable code adhering to enterprise standards.- Building RESTful services and integrating with both internal and external systems.- Developing and sustaining event-driven components using Kafka.- Designing Kafka topics, partitions, and consumer groups to guarantee high throughput and fault tolerance.- Troubleshooting Kafka production issues and optimizing producer and consumer performance.- Collaborating with Oracle to design schemas, create stored procedures, and optimize complex SQL queries.- Ensuring data integrity, performance tuning, and efficient query execution.- Supporting migration and data integration tasks as needed.

At Toku, we specialize in crafting tailored cloud communication and customer engagement solutions, revolutionizing the way enterprises connect with their customers. Our comprehensive approach simplifies the intricacies of digital transformation, enabling businesses to deliver essential customer experiences through our innovative cloud solutions. By amalgamating local strategic consulting, custom technology, regional infrastructure, connectivity, and global outreach, Toku adeptly caters to the diverse needs of large-scale enterprises. With our headquarters in Singapore, we extend our services across the Asia-Pacific region and beyond, steadily expanding our presence in global markets.As a Backend Engineer at Toku, you will assume a pivotal backend-first role, responsible for designing, developing, and managing the core services that sustain our omnichannel communications platform. Your primary focus will be on backend systems developed in Go, modernizing and transitioning legacy services, while ensuring robust system design and successful production outcomes. This position emphasizes deep expertise in backend engineering, architectural insight, and accountability for full-stack ownership. If you thrive on analyzing backend systems from end-to-end and independently driving production solutions, you will excel in this role.

Join Toku, where we are redefining cloud communications and customer engagement solutions, enabling enterprises to transform their customer experiences. Our comprehensive approach assists businesses in navigating the complexities of digital transformation, delivering essential customer experience solutions via cloud communication. With a blend of local strategic consulting, tailored technology, regional infrastructure, and global outreach, Toku caters to the varied requirements of large-scale enterprises. Based in Singapore, we proudly support customers throughout the Asia-Pacific region and beyond, continuously expanding our presence in global markets.As a Senior Backend Engineer at Toku, you will be instrumental in designing, building, and owning the backbone of our omnichannel communications platform. You will primarily focus on backend systems developed in Go, modernizing and rewriting legacy services, and ensuring the integrity of system design and production outcomes. This role emphasizes deep expertise in backend engineering, architectural insight, and a strong sense of ownership, rather than a broad full-stack approach. If you thrive on conceptualizing backend systems end-to-end and independently driving production solutions, we want to hear from you.

Job Title: Apache Kafka DeveloperJob SummaryWe are looking for a talented Java – Kafka Integration Engineer with extensive experience in Apache Kafka, Kubernetes, and distributed systems. The successful candidate will be responsible for designing, developing, deploying, and maintaining robust Kafka-based integration solutions, ensuring optimal performance, high availability, and security throughout distributed environments.Key Responsibilities- Design, implement, and manage Kafka-based messaging and streaming solutions.- Oversee and maintain Kafka clusters to guarantee their reliability, scalability, and fault tolerance.- Develop Kafka producers, consumers, and stream processing applications using Java (or Python as needed).- Deploy and manage Kafka and associated components within Kubernetes environments.- Create and implement Custom Resource Definitions (CRDs) and develop controllers for effective Kubernetes resource management.- Integrate Kafka with API Gateway solutions to securely expose and manage APIs.- Automate infrastructure provisioning, deployment, and operational tasks through scripts and CI/CD pipelines.- Monitor Kafka clusters and applications, proactively identifying and resolving performance or reliability issues.- Collaborate with cross-functional teams to further integration, DevOps, and platform engineering initiatives.

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 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).

Join Assurity Trusted Solutions (ATS), a proud subsidiary of the Government Technology Agency (GovTech). For over a decade, ATS has been a reliable partner, delivering a wide range of infrastructure, operational, authentication, governance, assurance services, and managed processes. In a rapidly evolving digital landscape, ATS champions the importance of trust and collaboration, working tirelessly alongside GovTech, government agencies, and commercial partners to mitigate cyber risks and enhance security measures.We are seeking a dedicated Cloud Infrastructure Engineer with a strong understanding of Public Key Infrastructure (PKI) and a general awareness of endpoints such as laptops and servers. This position will be filled as a direct contract employee for the right candidate.Your Key Responsibilities:Collaborate closely with the Internal Service Management team to refine and enhance business functions and processes.Lead and oversee the operations team (contractors) to ensure the maintenance and support of secure products for the Whole-Of-Government.Analyze the impact of requested changes and suggest improvements to address evolving business needs while collaborating with support teams to resolve operational challenges.Manage and coordinate the card production system to ensure uninterrupted business operations.Engage with agencies to understand their requirements and deliver timely solutions.Provide regular project updates to senior management.Track and manage change requests for effective project governance.Oversee project documentation from teams and vendors, ensuring timely follow-ups on deliverables.Evaluate and recommend hardware and software upgrades for end-user equipment.Maintain project asset inventories and support Whole-Of-Government requests for equipment rollouts.Ensure all project assets are accurately tracked and accounted for in the asset inventory system.Conduct regular audits of hardware assets and software licenses, participating in capacity budgeting and forecasting for upgrades.

Join a vibrant team dedicated to the exploration, design, management, and optimization of our on-premises cloud infrastructure platforms and services. As a Cloud Infrastructure Engineer, you will collaborate with skilled cloud infrastructure engineers to implement robust cloud networking, storage solutions, virtual machines, and security measures. A solid understanding of cloud infrastructure technologies, architectural principles, and site reliability engineering (SRE) is essential for success in this role.

Join a dynamic team in the FinTech sector, where your expertise in DevOps will drive innovation and enhance our software delivery processes. We are looking for a passionate DevOps Engineer with a proven track record in Java and .NET technologies to help us develop, test, and deploy cutting-edge applications efficiently.Key Responsibilities:- Architect and maintain a robust CI/CD platform, empowering application teams to streamline their software development life cycle.- Work in close collaboration with development teams, offering best practices and hands-on support for seamless CI/CD platform adoption.- Lead the charge in our DevOps transformation, optimizing processes and continuously enhancing our CI/CD tools and infrastructure.- Oversee the complete lifecycle management of CI/CD tools across diverse environments, including Microsoft Azure, Kubernetes, and on-premises virtual machines, ensuring they are secure, reliable, and maintainable long-term.Core Competencies:- Deep understanding of DevOps principles, methodologies, and toolchains.- Superior analytical and problem-solving abilities, capable of diagnosing and resolving intricate technical challenges.- Exceptional communication and collaboration skills, with a strong aptitude for planning and teamwork.- Highly motivated to thrive in an agile environment and contribute to ambitious goals.Qualifications:- A solid academic foundation or professional experience in Computer Science, Information Technology, or a related field.- Practical experience as a CI/CD or Cloud Engineer, with significant exposure to Java, .NET, Golang, and JavaScript technologies.- Hands-on experience with Kubernetes and Microsoft Azure in live production settings.- Experience in automating the lifecycle management of CI/CD platforms is a plus.- Familiarity with Infrastructure as Code (IaC) tools such as Ansible and Terraform.- Full stack development skills are considered an advantage.EA Reg. No. 25C2690 | EA License No. R1877766

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.

We are seeking a skilled Java and J2EE Developer with a strong background in database technologies to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining robust applications that meet the needs of our clients. Your expertise in Java and J2EE frameworks will be crucial in delivering high-quality software solutions.

Join our dynamic engineering team at NCS in Singapore as a Software Engineer specializing in Java Core. We are looking for a meticulous and analytical professional who will design, develop, and maintain high-performance Java applications. You will adhere to best practices in software architecture and ensure top-notch code quality while collaborating with cross-functional teams to deliver scalable solutions that align with our business goals.Key Responsibilities:Develop, test, and maintain robust Java applications leveraging core Java technologies and frameworks.Design and implement efficient algorithms and data structures to tackle complex technical challenges.Produce clean, well-documented code that complies with established coding standards and design patterns.Conduct code reviews and provide constructive feedback to teammates, ensuring code quality and uniformity.Work closely with product managers and stakeholders to comprehend requirements and translate them into technical specifications.Diagnose and resolve production issues by analyzing root causes and implementing effective solutions.Engage in architectural discussions and contribute to system design decisions.Enhance application performance through profiling, analysis, and execution of performance improvements.Maintain thorough documentation of code, systems, and processes for knowledge sharing.Stay updated with industry best practices and emerging Java technologies.

As a Senior Cloud Engineer, you will play a pivotal role in managing cloud operations within our delivery team. This position involves executing daily cloud operations and implementing cloud solutions in various technical customer engagements, which may include basic operations, administration, and specific implementation projects or pilots in the cloud environment. We are seeking a Cloud Engineer with a proven track record in delivery roles, strong skills in implementation discussions, hands-on experience, excellent client handling capabilities, and a collaborative spirit. You will be responsible for providing solutions and technical expertise to your team members and client accounts.Responsibilities:Implement and manage complex cloud network architectures across AWS and Azure ecosystems, ensuring optimal performance and security. Facilitate the migration of network services and cloud workloads while minimizing downtime and disruption.Demonstrate familiarity with AWS/Azure native components such as firewalls, SaaS connectivity, NLB, ELB, GWLB, NAT Gateways, Transit Gateways, API Gateways, Control Tower, and CloudFront.Design, implement, test, secure, manage, and maintain infrastructure network systems.Utilize Infrastructure as Code (IaC) tools, particularly Terraform, for infrastructure deployment and management.Oversee project planning, execution, and supervision, ensuring timely completion within the budget. Collaborate closely with various teams to foster a cooperative environment that supports knowledge sharing and project success.Maintain comprehensive documentation throughout the project lifecycle, including network diagrams, configuration details, and operational procedures. Effectively communicate complex technical concepts to non-technical stakeholders.Conduct thorough testing after migration to validate the functionality and performance of the newly implemented network. Provide ongoing support post-migration, including troubleshooting network issues and optimizing network performance.Work closely with the Team Leader to achieve system delivery milestones.Provide technical documentation support to project and solutions teams, and hand over as-built documentation to the maintenance support team.Engage with back-line support and vendors to diagnose and resolve technical issues.Assist in the daily operations of the system delivery team.Perform additional technical duties as required.Respond promptly to incidents and service requests (SRs).Administer NAC ClearPass for security posture enforcement.Analyze network utilization patterns to recommend and implement corrective and preventive measures.Provide standby support during network upgrades.

Join our dynamic team at NCS as a Senior Cloud Engineer, where you will play a pivotal role in cloud operations within the delivery team. Your responsibilities will include executing daily cloud operations and implementing cloud solutions during technical engagements with customers, which encompass basic operations, administration, and specific implementation projects and pilots in the Cloud.The ideal Cloud Engineer will bring substantial experience in delivery roles, demonstrating success in implementation discussions, and possess strong client handling skills along with the ability to work effectively within a team. You will be expected to provide innovative solutions and technical guidance to your colleagues and clients.Your Responsibilities:Utilize your technical knowledge and hands-on expertise to manage and administer cloud infrastructure.Ensure configurations meet high standards for performance, security, scalability, maintainability, and reliability, adhering to design documentation specifications.Implement configurations with automation best practices in new projects, ensuring thorough documentation is maintained.Automate cloud system management using tools such as Ansible, CloudFormation, and Terraform while maintaining clear documentation.Work collaboratively with Cloud Solution Architects to provide technical insights in cloud operations and administration.Participate in cloud migration projects for VMs, ideally having experience with migrating over 50 VMs or databases using tools like CloudEndure.Engage with clients during operational meetings to enhance processes and contribute to optimizations for their environments.Stay updated on technical skills, certifications, and market trends, actively sharing knowledge within the cloud community.Manage issues effectively, ensuring proper resolution, documentation, and adherence to Service Level Agreements (SLAs).

Join our dynamic team at NCS as a Cloud Engineer (Cloud Hosting)! We are on the lookout for innovative minds who excel at merging technology with human needs. If you are committed to delivering exceptional service and eager to elevate our cloud operations to new heights, we want to hear from you!Role OverviewThis client-facing position involves collaborating within our delivery team to manage cloud operations. You will be responsible for executing daily cloud operations and implementing cloud solutions during technical customer engagements. This includes basic operations, administration, specific implementation projects, and pilot programs within the cloud realm.The ideal candidate will possess significant experience in delivery roles, a track record of successful implementation discussions, and strong client management skills. You should be a proactive team player, ready to share your expertise and provide solutions to both your peers and clients.Key Responsibilities:Utilize your technical expertise and hands-on experience to manage and administer cloud infrastructure effectively.Ensure all configurations meet high standards of performance, security, scalability, maintainability, and reliability, in line with design specifications.Implement configurations with automation principles in mind for new projects, ensuring thorough documentation.Automate the maintenance of cloud systems using tools like Ansible, CloudFormation, and Terraform, with proper documentation.Collaborate with Cloud Solution Architects to provide technical guidance on cloud operations and administration.Participate in cloud migrations for virtual machines (VMs), preferably with experience in migrating over 50 VMs or databases using tools like CloudEndure.Engage with clients during operational meetings to discuss process improvements and contribute to optimizing their environments.Stay updated with the latest technical skills, certifications, and market trends, sharing insights with the technical community, especially in cloud computing.Manage and resolve issues with appropriate documentation and adherence to service-level agreements (SLAs).Oversee the administration and troubleshooting of Unix servers (Linux, Solaris, Ubuntu, etc.).Proficiently install Unix OS and demonstrate strong troubleshooting skills, with knowledge in securing and hardening Unix systems.Expertise in OS clustering for high availability and implementation of IT security policies.Experience in supporting SAN environments and managing storage space effectively.Perform upgrades and apply patches or firmware updates to virtual environments.

Join CSIT as a Cloud Platform Engineer, where you will dive into modern cloud technologies to enhance and modernize our on-premise platform services.As a pivotal member of the Runtime Platform team, you will contribute to the delivery of secure, reliable, and scalable platform services that simplify infrastructure complexities. This enables software engineers to effectively deploy and manage cloud-native applications while upholding strong security and compliance protocols.Our team manages a multi-tenanted platform that integrates numerous enhancements tailored to our developers' unique needs, directly boosting productivity through both third-party technologies and custom workflow improvements.

Join our dynamic team at ncs3 as a Cloud Engineer, where you will be at the forefront of cloud technology innovation. As a key member of our engineering group, you will design, implement, and maintain cloud solutions that empower our clients to achieve their business objectives. You will work collaboratively with cross-functional teams to deliver high-quality solutions that meet the needs of our customers.

Join our dynamic team at Encora as a Cloud Data Engineer. In this role, you will be instrumental in designing, developing, and maintaining cloud-based data solutions that empower our clients to make data-driven decisions. You will work with a variety of cloud technologies and data frameworks to ensure the seamless integration of data across platforms.

“Make every logistics journey your best one yet” - QuincusThe Company.Established in 2014, Quincus is an innovative B2B supply chain operating SaaS platform located in Singapore. We tackle the pressing challenges of today’s global supply chain using cutting-edge technology. By leveraging AI and machine learning, we have transformed the logistics process into a fully digitized and optimized experience, providing our customers with complete transparency of their supply chain.Founded by visionary entrepreneurs with over a decade of experience in technology, Quincus is spearheaded by Chief Product Officer Katherina-Olivia Lacey, who is driving a technological revolution while championing women in the supply chain sector. Our CEO, Jonathan E. Savoir, was recognized in Forbes' 30 Under 30 Asia List in 2020 and actively participates on the boards of several startups.The Opportunity.As our company continues to expand, we are seeking a skilled Senior Java Engineer to enhance our team and elevate our products to new heights. The Engineer will engage in multiple stages of the application development lifecycle, from initial concept and design to testing and deployment.Your day-to-day responsibilities will include:· Designing, developing, and maintaining code that aligns with requirements set forth by the product team.· Writing integration tests for API endpoints.· Utilizing AWS cloud components to develop and enhance Java-based web applications.· Advising on solution architecture by evaluating the pros and cons of custom development versus other alternatives.Who you are:· Over 7 years of relevant experience in the software development and deployment lifecycle.· In-depth knowledge of core Java (versions 8 and above), Java Spring Boot, and Postgres DB.· Familiarity with event-driven systems (e.g., RabbitMQ); knowledge of Kafka is preferred.· Hands-on experience in writing unit tests and Spring integration tests.· Proficiency in REST API implementation and versioning.· Strong understanding of GitOps; knowledge of trunk-based development is a plus.· Proficient in using version control systems; experience with Bitbucket is preferred.· Collaborative experience in a multinational, distributed, and cross-functional team environment.· A team player who is receptive to giving and receiving feedback.· Ability to work independently on most tasks while knowing when to seek assistance.· Comfortable working in an agile environment, with practical experience in agile/scrum methodologies.· Experience with service-to-service API integrations.Great to have: