Senior Full Stack Developer

DCI CONSULTANTS PRIVATE LIMITED; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A top consulting firm in Singapore is searching for a Senior Full-Stack Engineer responsible for creating high-performance web applications. The ideal candidate will have over 7 years of experience, demonstrating expertise in frontend and backend development along with a strong grasp of cloud technologies. Working in an agile environment, you will lead application development, ensuring security and performance while collaborating with DevOps teams. A relevant degree is required.

Qualifications

• At least 7 years relevant experience in full-stack development.
• Strong proficiency in both frontend and backend technologies.
• Experience with CI/CD tools and cloud platforms.

Responsibilities

• Own end-to-end application development across frontend, backend, and cloud.
• Design and maintain responsive web applications.
• Implement security best practices across the stack.

Skills

Frontend development

Backend development

DevOps

API design

Cloud technologies

Education

Degree or Diploma in Computer Science or related field

Tools

Git

React.js

Node.js

Docker

AWS

Job description

Job Description: Senior Full-Stack Engineer

Role Overview

The Full Stack Engineer is responsible for designing, developing, deploying, and maintaining scalable, high-performance, and secure web applications. This role requires expertise in both frontend and backend development, cloud technologies, DevOps automation, and application security. Engineers will work in an agile, DevOps-driven environment to ensure software quality, security, and maintainability.

Key Responsibilities

• Own end-to-end application development across frontend, backend, and cloud infrastructure.
• Design, develop, and maintain responsive, accessible, and performant web applications.
• Implement modern frontend architectures emphasizing reusability, scalability, and security.
• Develop robust backend services and APIs ensuring reliability, security, and observability.
• Collaborate with QA engineers to ensure automated test coverage and bug fixes.
• Optimize CI/CD deployment strategies for seamless, automated releases.
• Work with DevOps teams to automate infrastructure provisioning, monitoring, and cloud deployments.
• Ensure security across the full stack (authentication, authorization, API security, frontend best practices).
• Continuously evaluate and adopt emerging technologies to improve performance and developer productivity.

Requirements

Education

• Degree or Diploma in Computer Science, Computer/Electronics Engineering, Information Technology, or related disciplines.

Core Competencies

• Strong proficiency in both frontend and backend development.
• Experience with Git and modern workflows (GitFlow, trunk-based development).
• At least 7 years relevant experience needed to the jobscope

Technical Skills

Frontend Development

• Languages: JavaScript, TypeScript.
• Frameworks: React.js, Next.js, Vue.js, Angular, Svelte.
• UI libraries: Material-UI, Tailwind CSS, Bootstrap.
• Mobile: Swift (iOS), Kotlin (Android), React Native.
• Tools: Figma (wireframing, prototyping).

Backend Development

• Frameworks: Node.js (Express.js, NestJS), Ruby on Rails, Java/Kotlin (Spring Boot), Python (Django, Flask, FastAPI), Golang.
• APIs: RESTful APIs, GraphQL, gRPC, WebSockets.

Observability & Monitoring

• APM tools: Datadog, New Relic, Sentry, Prometheus, OpenTelemetry.
• Logging frameworks: ELK Stack, Loki, Fluentd.
• Dashboarding & alerting for real-time monitoring.

Backend Scalability & API Design

• Strong understanding of API design principles (REST, GraphQL, gRPC, WebSockets).
• Knowledge of API rate limiting, caching (Redis, Varnish), performance optimization.
• Familiarity with scaling strategies (horizontal scaling, autoscaling, load balancing).

DevOps, Cloud, and Infrastructure

• CI/CD: GitHub Actions, GitLab CI, ArgoCD, Jenkins.
• Cloud platforms: AWS, Azure, Google Cloud, Cloudflare Workers.
• Containerization & orchestration: Docker, Kubernetes.
• Infrastructure as Code: Terraform, CloudFormation, Pulumi.

Security Best Practices

• Frontend: CSP, CORS, XSS prevention.
• Backend: OAuth, JWT, API rate limiting, encryption.
• Cloud: IAM, Secrets Management, OWASP Top 10.

Software Quality & Testing

• Frontend: Jest, Cypress, Playwright, Pact.
• Backend: Postman, Supertest, contract testing.

Bonus / Nice-to-Have Experience

• Low-code platforms: OutSystems, Mendix, Appian.
• Micro-frontends & modular frontend architectures.
• Edge computing: Cloudflare Workers, AWS Lambda@Edge.

Singaporean only

Working Location : Central