Senior Full-Stack Lead: Web & Mobile Cloud Architect

Activate Interactive Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Activate Interactive Pte Ltd in Singapore is seeking an experienced Senior Consultant - Full-Stack Developer to lead the technical development and delivery of mobile web application and progressive web app projects. You will own end-to-end delivery across frontend, backend, and cloud infrastructure, collaborating with stakeholders to drive performance and security.

You will work with React Native, React.js, Node.js, and modern frameworks, implementing scalable architectures, CI/CD, and security

Qualifications

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines
• Minimum 7 years of experience in full-stack web development with proven track record of delivering complex projects
• Minimum 2-3 years in senior technical or consulting roles
• Experience in client-facing consulting and stakeholder management
• Strong proficiency in both frontend and backend development with architectural knowledge
• Experience with Git and advanced branching workflows (GitFlow, trunk-based development)

Responsibilities

• Take full ownership of end-to-end application development, integrating frontend, backend, and cloud infrastructure
• Design, develop, and maintain advanced responsive, accessible, and performant web applications
• Implement frontend architectures using React Native, ensuring enterprise-level reusability, scalability, and security
• Develop and architect high-performance backend services and APIs, ensuring reliability, security, and observability
• Lead WhatsApp Business API integration implementation and provide technical consultation on messaging platform integrated with backend business workflow
• Continuously evaluate and adopt emerging technologies to improve application performance and developer productivity
• Lead technical discussions with stakeholders and translate business requirements into technical solutions
• Proactively identify and resolve complex bugs and performance issues
• Drive continuous improvement in software quality and development processes
• Lead the design and optimization of full-stack CI/CD deployment strategies, ensuring seamless and automated releases
• Establish automated infrastructure provisioning, monitoring, and cloud deployment strategies
• Ensure comprehensive full-stack security implementation, including authentication, authorization, API security, and frontend security best practices
• Lead IM8 security controls implementation and provide consultation on government security frameworks
• Establish security review processes and ensure adherence to government compliance requirements
• Drive security-first development practices and provide security consultation to development teams

Skills

Full-stack development

Frontend architecture

Backend architecture

React.js

React Native

API design

CI/CD

Security best practices

Cloud deployment

Education

Bachelor's or Diploma in CS/Engineering/IT

Tools

Git

GitFlow

Next.js

Vue.js / Angular / Svelte

Material-UI / Tailwind / Bootstrap

Figma

Node.js / Express / NestJS

Ruby on Rails / Spring Boot / Django / Flask / FastAPI / Golang

Datadog / New Relic / Sentry / Prometheus / OpenTelemetry

ELK / Loki / Fluentd

Docker / Kubernetes

Job description

Activate Interactive Pte Ltd in Singapore is seeking an experienced Senior Consultant - Full-Stack Developer to lead the technical development and delivery of mobile web application and progressive web app projects. You will own end-to-end delivery across frontend, backend, and cloud infrastructure, collaborating with stakeholders to drive performance and security.

You will work with React Native, React.js, Node.js, and modern frameworks, implementing scalable architectures, CI/CD, and security