Senior Software Developer (Kafka, React)

United States Digital Space LLC; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

the company PTE. LTD. in Singapore is seeking a Senior Software Developer with strong React frontend skills and deep Kafka experience.

You will administer and scale Kafka clusters, deploy using KRaft and ZooKeeper, and configure security, topics, and retention policies. Expect collaboration with Development, QA, and Operations to deliver reliable, event-driven solutions. You'll develop Java/Spring Boot applications integrated with Kafka, implement monitoring, and support CI/CD using Jenkins,

Qualifications

• Experience administering Kafka clusters across environments.
• Deploy and manage Kafka using KRaft and ZooKeeper architectures.
• Configure topics, partitions, retention, and SSL/TLS encryption.
• Troubleshoot broker failures, lag, and performance bottlenecks.
• Capacity planning, performance tuning, and high-availability.
• Develop Java/Spring Boot applications integrated with Kafka.
• Implement monitoring with Prometheus, Grafana, Confluent Control Center, Splunk.
• Support CI/CD and automation with Jenkins, Docker, Kubernetes, Ansible, Linux scripting.

Responsibilities

• Administer, monitor, and maintain Kafka clusters across Production/UAT/Development.
• Deploy Kafka clusters using KRaft and ZooKeeper architectures.
• Configure topics, partitions, replication, retention, and security.
• Troubleshoot Kafka-related issues including broker failures and lag.
• Plan capacity, tune performance, and implement high availability.
• Develop and troubleshoot Java/Spring Boot apps integrated with Kafka.
• Set up monitoring/alerting with Prometheus, Grafana, Confluent Control Center, Splunk.
• Support CI/CD and automation using Jenkins, Docker, Kubernetes, Ansible, and Linux scripting.
• Collaborate across Development, QA, and Operations to deliver scalable event-driven solutions.

Tools

Kafka

Kubernetes

React

Docker

Jenkins

Ansible

Linux scripting

CI/CD

Job description

Position : Senior Software Developer- React, Kafka,Kubernates

• Administer, monitor, and maintain Kafka clusters across Production, UAT, and Development environments.


• Deploy and manage Kafka clusters using KRaft and ZooKeeper architectures.


• Configure and maintain topics, partitions, replication, retention policies, SSL/TLS encryption, and ACL-based security.


• Troubleshoot Kafka-related issues including broker failures, consumer lag, replication delays, partition imbalances, and performance bottlenecks.


• Perform capacity planning, performance tuning, and high-availability implementations.


• Develop, support, and troubleshoot Java/Spring Boot applications integrated with Kafka.


• Implement monitoring and alerting using Prometheus, Grafana, Confluent Control Center, and Splunk.


• Support CI/CD and automation initiatives using Jenkins, Git, Docker, Kubernetes, Ansible, and Linux scripting.


• Collaborate with Development, QA, and Operations teams to deliver reliable and scalable event-driven solutions.

Work Location : Singapore.

the company PTE. LTD.

Founded in 2010, the company is a rounded IT services and solutions to support corporations in their Information Technology initiatives

Headquartered in Malaysia, with offices in Singapore, Thailand & India, We are a small team building custom software solutions for startups and enterprises.

the company challenges the traditional management consulting industry, providing high-quality fact-based and analytically rigorous consultancy services to all clients at a reasonable price. We consult private and public sector clients and help them challenge their own industries by becoming more innovative, efficient and dynamic.

Products & Services

Our products were created for the clients who operate the ICD, Empty DEPOT, Ports and Freight/Container Transport companies. Products have been developed on the basis of our extensive domain knowledge in the logistics industry. The applications are flexible and can be customized as per local operation and specific business process requirements.

The products are available in multiple variants for: Warehouse and Inventory management; PORT management; ICD & CFS management, Empty Depot management, Maintenance and Repair system, EDI service and Trucking Management Delivering maximum value and performance for business operations which enhances the operational productivity, flexible workflow tools and comprehensive integration, gives you complete visibility and control of all invoicing and eradicates all costly human-error

Our Services & Domains

Our services include the following for web, mobile and Desktop applications

• Inland Container Depots & Container Freight Stations


• Container Depot Management


• Port Handling and Management


• Equipment Maintenance and Repair


• Trucking Management