SalaryPeak

Fullstack Developer, Mobile Platforms (contract)

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD
Singapore 4+ years Posted 3w ago

Salary Range

SGD 90,000 - SGD 100,800 /year

SGD 7,500 - SGD 8,400/month

Skills Required

DesignArchitectureCollaborating With Product ManagersOperational ExcellenceData StructuresKotlinFull Stack DevelopmentFront-end DevelopmentScalable Web ApplicationsDebuggingAlgorithms

Job Description

Our client is a leading global technology platform operating across mobility, delivery, and digital services in Southeast Asia. They are currently looking for a Software Engineer (Full Stack) to join their Consumer Experience Engineering team, focused on building seamless, high-performance web applications that power user discovery, engagement, and transaction journeys.

This is a contract role, with the contract duration ending on 31 Dec 2026.

Responsibilities

  • Design, develop, and maintain production-grade backend services (Golang) and frontend applications (React)
  • Own features end-to-end across the full stack
  • Build scalable, reusable, and high-performance systems and UI components
  • Participate in system design, code reviews, and architecture discussions
  • Ensure system reliability through observability, monitoring, and post-deployment support
  • Collaborate with product managers, designers, data scientists, and engineers to deliver features
  • Identify performance, scalability, and architectural improvements
  • Contribute to CI/CD and operational excellence practices
  • Provide technical mentorship and participate in hiring/interview processes

Requirements

  • 4+ years of software engineering experience
  • Strong proficiency in Golang (backend) and React (frontend)
  • Solid computer science fundamentals (data structures, algorithms)
  • Experience owning full-stack features end-to-end
  • Experience working with large-scale web applications
  • Familiarity with observability tools, debugging, and CI/CD pipelines
  • Familiarity with mobile development languages like Kotlin or Swift