Software Engineer (Java / AWS)

Visa Hunt; Singapore; On-site; SGD 108,000 - 144,000; Full time

Job summary

ScienTec Consulting Pte Ltd is seeking an experienced Software Engineer to design, build and maintain scalable cloud-based solutions across the full technology stack. You’ll work on backend and frontend development, APIs, system integrations, cloud infra and CI/CD pipelines.

Responsibilities include designing full-stack apps, implementing REST/GraphQL APIs, building microservices, developing frontend with modern JS frameworks, and managing AWS infrastructure with IaC tools like Terraform or AWS

Qualifications

• Experience with full-stack design and implementation across backend and frontend.
• Proficiency with Kotlin/Java and Spring Boot in production environments.
• Hands-on experience with AWS services and CI/CD pipelines.
• Familiarity with REST, GraphQL and microservices architecture.
• Strong knowledge of SQL and NoSQL databases and IaC tooling.

Responsibilities

• Design, develop and maintain full-stack applications and internal platforms.
• Translate architectural requirements into scalable, production-ready solutions.
• Develop backend services, RESTful and GraphQL APIs, microservices and serverless functions.
• Build responsive frontend applications using modern JS frameworks.
• Design and maintain cloud infra on AWS; implement CI/CD pipelines with GitLab.
• Provision infra with Terraform, AWS CDK or OpenTofu and manage integrations.
• Develop and support event-driven architectures and data stores.
• Ensure security, governance and compliance across solutions.
• Troubleshoot production issues and improve reliability and performance.
• Collaborate with architects and product teams throughout the lifecycle.

Skills

Full-stack software development

Kotlin

Java

Spring Boot

Frontend frameworks (Svelte, React,Vue

REST APIs & GraphQL & microservices

AWS cloud services (ECS, EKS, Lambda)

GitLab CI/CD

Infrastructure as Code (Terraform, AWS

SQL & NoSQL databases

Tools

GitLab CI/CD

Terraform

AWS CDK

OpenTofu

Kubernetes

Job description

We are looking for an experienced Software Engineer to design, build and maintain scalable applications and cloud-based solutions. You will work across the full technology stack, including backend and frontend development, APIs, system integrations, cloud infrastructure and CI/CD pipelines.

Working Hours: Mon- Fri
Working Location: Central
Salary Package: Up to $10,000 (basic) + AWS

Key Responsibilities

• Design, develop and maintain full-stack applications and internal platforms.
• Translate high-level architectural requirements into scalable and production-ready solutions.
• Develop backend services, RESTful APIs, GraphQL APIs, microservices and serverless functions.
• Build responsive frontend applications using modern JavaScript frameworks.
• Design and maintain cloud infrastructure and applications on AWS.
• Implement and manage CI/CD pipelines using GitLab.
• Provision and manage infrastructure using Infrastructure as Code (IaC) tools such as Terraform, AWS CDK or OpenTofu.
• Develop and support system integrations and event-driven architectures.
• Work with SQL and NoSQL databases.
• Implement application security controls including authentication, authorization, encryption and audit logging.
• Ensure solutions meet relevant security, governance and compliance requirements.
• Troubleshoot production issues and continuously improve system reliability, maintainability and performance.
• Collaborate with architects, product teams and other technical stakeholders throughout the software development lifecycle.

Requirements

• At least 5 years of full-stack software engineering experience.
• Strong backend development experience using Kotlin, Java, Spring Boot or similar technologies.
• Experience with frontend frameworks such as Svelte, React or Vue.
• Hands-on experience with AWS, including services such as ECS, Kubernetes/EKS and Lambda.
• Strong experience with GitLab CI/CD pipelines.
• Hands-on experience with Infrastructure as Code using Terraform, AWS CDK, OpenTofu or similar tools.
• Good understanding of REST APIs, GraphQL and microservices architecture.
• Experience working with SQL and NoSQL databases.
• Understanding of system integration and event-driven architecture.
• Familiarity with application security, governance and compliance requirements.
• Ability to translate technical concepts and architectural designs into practical implementations.

Preferred Skills

• Strong experience with Kotlin / Java for backend development.
• Experience with Svelte or React for frontend development.
• Experience deploying and supporting applications within AWS cloud environments.
• Exposure to enterprise or large-scale modernization projects.
• Experience working within environments with stringent security and regulatory requirements.

What We’re Looking For

A self-driven and pragmatic engineer who is comfortable working across different areas of the technology stack. You should be able to balance technical quality with business requirements, communicate effectively with different stakeholders and develop clean, maintainable and scalable solutions.

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Elane Yap Theng Yu- R1989397

ScienTec Consulting Pte Ltd - 11C5781