Full Stack Engineer

4 days ago

Singapore SEDHA CONSULTING PTE. LTD. Full time
Roles & Responsibilities

FULL-STACK ENGINEER

RESPONSIBILITY

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


• Take full ownership of end-to-end application development, integrating frontend, backend, and cloud infrastructure.


• Design, develop, and maintain responsive, accessible, and performant web applications.


• Implement modern frontend architectures, ensuring reusability, scalability, and security.


• Develop high-performance backend services and APIs, ensuring reliability, security, and observability.


• Work with Quality Assurance (QA) engineers to ensure automated test coverage and proactively fix bugs and defects.


• Optimize full-stack CI/CD deployment strategies, ensuring seamless and automated releases.


• Work with DevOps teams to automate infrastructure provisioning, monitoring, and cloud deployments.


• Ensure full-stack security, including authentication, authorization, API security, and frontend security best practices.

· Continuously evaluate and adopt emerging technologies to improve application performance and developer productivity.

EXPERIENCE AND SKILLS NEEDED

Full Stack Development:


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


• Experience with Git and modern branching workflows (GitFlow, trunk-based development).


• Strong proficiency in both frontend and backend development.

Frontend Technologies:


• JavaScript and TypeScript.


• Frontend frameworks such as React.js, Next.js, Vue.js, Angular, or Svelte.


• Mobile app development using Swift (iOS), Kotlin (Android), or React Native.


• UI component libraries such as Material-UI, Tailwind CSS, or Bootstrap.


• Experience with wireframing and prototyping tools (Figma).

Backend Technologies:


• Node.js, Express.js, NestJS.


• Ruby on Rails (RoR).


• Java/Kotlin (Spring Boot).


• Python (Django, Flask, FastAPI).


• Golang


• RESTful APIs, GraphQL, gRPC, and WebSockets for service communication.

Observability & Monitoring:


• Experience implementing application performance monitoring (APM) tools (Datadog, New Relic, Sentry, Prometheus, OpenTelemetry).


• Knowledge of logging frameworks (ELK Stack, Loki, Fluentd) to track and debug issues across distributed systems.


• Ability to set up dashboards and alerts for real-time application health monitoring.

Backend Scalability & API Design:


• Strong experience in API design principles, including REST, GraphQL, gRPC, and WebSockets.


• Knowledge of API rate limiting, caching strategies (Redis, Varnish), and performance optimizations.


• Familiarity with backend service scalability strategies (horizontal scaling, autoscaling, load balancing).

DevOps, Cloud, and Infrastructure:


• Experience with CI/CD pipelines (GitHub Actions, GitLab CI, ArgoCD, Jenkins).


• Hands-on experience with cloud platforms (AWS, Azure, Google Cloud, Cloudflare Workers).


• Experience with containerization and orchestration (Docker, Kubernetes).


• Familiarity with Infrastructure as Code (IaC) tools (Terraform, CloudFormation, Pulumi).

Security Best Practices:


• Strong knowledge of frontend security (CSP, CORS, XSS prevention).


• Experience with backend security (OAuth, JWT, API rate limiting, encryption).


• Familiarity with cloud security (IAM, Secrets Management, OWASP Top 10).

Software Quality & Testing:


• Experience with unit and integration testing (Jest, Cypress, Playwright, Pact).


• Backend testing using Postman, Supertest, contract testing.

Bonus Experience (Added Advantage):


• Experience with low-code platforms (OutSystems, Mendix, Appian).


• Familiarity with micro-frontends and modular frontend architectures.


• Experience working with edge computing (Cloudflare Workers, Lambda@Edge).

Tell employers what skills you have

ReactJS
CSS
Scalability
Kubernetes
APM
REST
Kotlin
TypeScript
Agile
JavaScript
UI
Ruby
Python
React Native
Angular
Docker
Web Applications
Ruby on Rails
Java
API

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