Full-Stack Go/React Developer for Banking — Scale & Performance

PT. SIGMA GLOBAL TEKNOLOGI (SIGMATECH); Kebayoran Baru; On-site; IDR 480,000,000 - 720,000,000; Full time

Benefits offered by this job

Medical

Miscellaneous allowance

Attractive Salary

THR

BPJS

Annual & Sick Leaves

Job summary

SIGMATECH in Jakarta, Indonesia, seeks a Fullstack Developer (Go, React) to build scalable banking services. You will craft performant web apps with React, Redux, Webpack, ES6, and Flow, collaborating with cross-functional teams to ensure reliability.

Join a fast-paced, agile environment to design, review, and optimize large-scale systems that serve millions of users across Southeast Asia. You will also participate in code/design reviews and capacity planning.

Qualifications

• Experience building scalable web apps with Go and React.
• Experience in banking/financial services is a plus.
• Strong debugging and performance optimization skills.

Responsibilities

• Design and enhance services in GO for availability, scalability, and latency.
• Build web apps in React, Redux, Webpack, ES6, and Flow.
• Collaborate with engineering to scale architectures.
• Participate in code/design reviews to maintain standards.
• Engage in capacity planning, performance analysis, and tuning.
• Collaborate with product and experience teams on feature specs.
• Work with infrastructure to scale back-end services and investigate issues.
• Design, build, analyze and fix large-scale systems.
• Learn full-stack performance tuning and optimization.
• Debug and modify production software serving millions of users in SE Asia.

Skills

Go

ReactJS

Redux

Web performance

Tools

Redux

Webpack

ES6

Flow

Job description

SIGMATECH in Jakarta, Indonesia, seeks a Fullstack Developer (Go, React) to build scalable banking services. You will craft performant web apps with React, Redux, Webpack, ES6, and Flow, collaborating with cross-functional teams to ensure reliability.

Join a fast-paced, agile environment to design, review, and optimize large-scale systems that serve millions of users across Southeast Asia. You will also participate in code/design reviews and capacity planning.