Swap Engineer [Golang, Java] - Banking Industry

PT Sigma Global TeknologiJakarta Selatan, DKI Jakartaglintspaskelbta 2026-07-28
Privaloma:JavaScriptJavaGoReactAngularVueNext.jsBackendFullstackFinTech

Placement: Banking Industry Type of Employment: Contract under Sigmatech Working Arrangement: WFO

Requirement:

  • A degree in Computer Science, Software Engineering, Information Technology or related fields
  • Having experience in software engineering in a distributed systems environment
  • Strong Computer Science fundamentals in algorithms and data structures
  • Familiarity with running large scale web services; understanding of systems internals and networking are a necessary
  • Strong understanding of system performance and scaling
  • Possess excellent communication, sharp analytical abilities with proven design skills, able to think critically of the current system in terms of growth and stability
  • Strong programming skills in Golang, Java, Next js.
  • Fluent in English (mandatory).

Scope of work:

  • Design and enhance cutting edge services in GO language setting a high standard for availability, scalability, latency, and efficiency of Grab's range of products
  • Build and deploy performant modern web applications in React, Redux, Webpack, ES6, and Flow
  • Work with the engineering team to explore and create new design/architectures geared towards scale and performance
  • Participate in code and design reviews to maintain our high development standards
  • Engage in service capacity and demand planning, software performance analysis, tuning, and optimization
  • Collaborate with product and experience teams to define and prototype feature specifications
  • Work closely with infrastructure team in building and scaling back-end services as well as performing root cause analysis investigations
  • Design, build, analyze and fix large-scale systems
  • Learn full-stack performance tuning and optimization
  • Debug and modify complex, production software that serve millions of users in Southeast Asia

Skills: JavaScript, Java, Angular.js, Vue.js, Go / Golang, Next.Js