Senior Full Stack Developer | Java & React

billigence; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Billigence Pty Ltd is seeking an experienced Full Stack Developer to join our team in Singapore. The role focuses on building, maintaining, and optimizing web applications with strong expertise in React.js for frontend and Java for backend, including API development and cloud technologies (AWS/Azure).

The candidate will design and implement scalable React.js applications, develop microservices and API integrations, and manage CI/CD pipelines while architecting cloud infrastructure on AWS/Azure

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 8+ years of experience as a Full Stack Developer or similar roles.
• Strong proficiency in React.js and frontend technologies (JavaScript, TypeScript, HTML, CSS).
• 8+ years of Java experience.
• Strong Microservices & Spring Boot experience.
• Experience with CI/CD tools and practices (e.g., Bamboo, GitLab CI, GitHub Actions).
• Hands-on experience with AWS/Azure cloud services, particularly EKS/AKS.
• Solid understanding of Kubernetes and container orchestration.
• Ecommerce or AI experience.

Responsibilities

• Design, develop, and maintain scalable React.js applications with modern UI/UX best practices.
• Develop and optimize microservices and API integrations using Java.
• Implement and manage CI/CD pipelines for continuous deployment and integration.
• Architect and maintain cloud infrastructure on AWS/Azure, focusing on EKS/AKS.
• Collaborate with cross-functional teams to improve API performance, security, and scalability.
• Troubleshoot complex issues across the full stack, from front-end to backend services and cloud infrastructure.
• Stay updated with emerging technologies and best practices in full-stack development.

Skills

React.js

Java

Microservices

Spring Boot

AWS

Azure

Kubernetes

CI/CD

API design

Education

Bachelor's degree in Computer Science / Software Engineering or related field

Tools

Bamboo

GitLab CI

GitHub Actions

Docker

Job description

Aboutus:

BilligencePtyLtdisaspecialistinthedeliveryofmarket leadingBusinessIntelligenceandCRMsolutions.HeadquarteredinSydney,AustraliaandwithofficesinPrague,London,FrankfurtandSingaporeourpassionisdataandourfocusisthedeliveryofend-to-endsolutionsviaatalentedteamofskilledprofessionals.

We are partners with leading edge software platforms including Tableau, Alteryx, Collibra, Snowflake and Salesforce.

Whatwearelookingfor:

We are seeking an experienced Full Stack Developer to join our team and play a key role in building, maintaining, and optimizing web applications. The ideal candidate will have deep expertise in React.js for frontend development, along with strong backend experience in Java, API development, and cloud technologies (AWS/Azure).

KeyResponsibilities:

• Design, develop, and maintain scalable React.js applications with modern UI/UX best practices.
• DevelopandoptimizemicroservicesandAPIintegrationsusingJava.
• ImplementandmanageCI/CDpipelinesforcontinuousdeploymentandintegration.
• Architect and maintain cloud infrastructure on AWS/Azure, with a focus on EKS/AKS (Elastic Kubernetes Service).
• Collaboratewithcross-functionalteamstoimproveAPIperformance,security,andscalability.
• Troubleshootcomplexissuesacrossthefullstack,fromfront-endtobackendservicesandcloudinfrastructure.
• Stayupdatedwithemergingtechnologiesandbestpracticesinfull-stackdevelopment.

Requiredexperience:

• Bachelor'sdegreeinComputerScience,SoftwareEngineering,orarelatedfield.
• 8+yearsofexperienceasaFullStackDeveloperorsimilarroles.
• Strong proficiency in React.js and frontend technologies (JavaScript, TypeScript, HTML, CSS).
• 8+ Years Java experience.
• Strong Microservices & Springboot experience.
• ExperiencewithCI/CDtoolsandpractices(e.g.,Bamboo,GitLabCI,GitHubActions).
• Hands-onexperiencewithAWS/Azurecloudservices,particularlyEKS/AKS.
• SolidunderstandingofKubernetes,containerorchestration.
• Ecommerce or AI experience.

If you're passionate about building scalable, reliable, and high-performance full-stack applications and have the skills to match, we want to hear from you! Join our team and help shape the future of digital infrastructure.