Senior Fullstack Developer

Salary: RM 7,000 – RM 9,000 per month

About the role

We're looking for an experienced Senior Fullstack Developer to join our engineering team and build scalable, secure, and high-quality applications. You'll work across the full application stack — from modern user interfaces to backend services, APIs, databases, and cloud environments. As a senior member of the team, you'll also have opportunities to mentor other developers, provide technical guidance, and take ownership of technical areas or workstreams.

Key responsibilities

• Design, develop, test, and maintain end-to-end web applications across frontend and backend systems.

• Build responsive, accessible, and high-performance user interfaces using modern frontend frameworks.

• Develop scalable backend services, RESTful APIs, and integrations with third-party systems.

• Design and optimize data models, database queries, and application data flows.

• Write clean, reusable, maintainable, and well-tested code.

• Apply good engineering practices across security, performance, reliability, scalability, and maintainability.

• Participate in code reviews, technical discussions, troubleshooting, and root-cause analysis.

• Work with CI/CD pipelines and collaborate with team members to deploy and operate applications.

• Use AI-assisted development tools responsibly to improve productivity, testing, debugging, documentation, and code quality.

• Explore and contribute to Generative AI and Agentic AI capabilities where relevant to product or project requirements.

• Collaborate with product managers, designers, QA, cloud engineers, and other stakeholders to deliver high-quality solutions.

• Contribute to engineering standards, technical documentation, reusable components, and continuous improvement initiatives.

• Mentor junior and mid-level engineers through code reviews, technical discussions, and knowledge sharing.

• Take ownership of technical areas or workstreams and provide implementation guidance when needed.

About you

• Degree or diploma in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.

• 5–6+ years of professional software development experience, with strong hands-on experience across both frontend and backend development.

• Strong knowledge of JavaScript/TypeScript, HTML, and CSS.

• Experience with at least one modern frontend framework such as Angular, React, Next.js, or Vue.

• Strong backend development experience using .NET / ASP.NET Core, Node.js / TypeScript, or comparable technologies.

• Experience designing and consuming RESTful APIs and integrating external systems.

• Good understanding of authentication, authorization, API design, and application security fundamentals.

• Hands-on experience with relational databases such as PostgreSQL, Microsoft SQL Server, or MySQL.

• Understanding of database design, indexing, transactions, and query optimization.

• Experience with Git-based workflows, pull requests, and code reviews.

• Familiarity with CI/CD pipelines and modern software delivery practices.

• Experience with automated testing using frameworks such as Jest, xUnit, NUnit, Playwright, Cypress, or equivalent.

• Strong debugging, problem-solving, and communication skills.

• Ability to work independently, make practical technical decisions, and contribute effectively within a cross-functional team.

• Willing to work at the client site when required.

Nice to have

• Experience with Docker and containerized applications.

• Hands-on experience with cloud platforms such as AWS, Azure, or GCP.

• Exposure to Kubernetes or cloud-native environments.

• Experience with observability and monitoring tools such as CloudWatch, Application Insights, OpenTelemetry, or Grafana.

• Knowledge of Redis, Kafka, RabbitMQ, or other caching and messaging technologies.

• Understanding of OWASP and secure software development practices.

• Experience with application performance optimization or distributed systems.

• Familiarity with Infrastructure as Code such as Terraform, Bicep, or CloudFormation.

• Experience mentoring developers, leading technical discussions, or owning a technical workstream.

• Experience using AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor, or equivalent.