Full-Stack Developer: Build Scalable Web Apps

PT Ultra Sakti; Jakarta Utara; On-site; IDR 167,400,000 - 279,000,000; Full time

Job summary

PT Ultra Sakti is seeking a Full-Stack Developer in Jakarta to build scalable web applications that support digital transformation and business operations. You will deliver end-to-end solutions across frontend and backend, ensuring reliability, performance, and strong user experience.

Collaborate with cross-functional teams to translate business needs into technical designs, implement RESTful APIs, integrate databases and services, and contribute to development standards.

Qualifications

• Bachelor's Degree in Computer Science, Information Systems, Software Engineering, or related fields.
• Fresh graduates welcome; up to 2 years of experience in Full Stack Development or Software Development encouraged to apply.
• Good understanding of frontend and backend development, RESTful APIs, databases, and SDLC.
• Experience with React.js, Next.js, Java, Spring Boot, Node.js, Go or similar frameworks.
• Familiarity with Git, cloud environments, deployment processes or AI-assisted development tools is a plus.
• Strong analytical thinking, problem-solving, adaptability, and collaborative working style.

Responsibilities

• Develop, maintain, and enhance full-stack web applications to support business operations and digital initiatives.
• Collaborate with users and cross-functional teams to translate business requirements into effective technical solutions.
• Build and integrate frontend, backend, databases, and APIs to deliver scalable, secure, and high-performing applications.
• Perform application testing, troubleshooting, deployment, and continuous system optimization to ensure reliability and performance.
• Prepare and maintain technical documentation while contributing to development standards and best practices.
• Stay updated with emerging technologies and continuously improve development efficiency and solution quality.

Skills

Frontend & backend development

RESTful APIs

Problem solving

Team collaboration

Education

Bachelor's Degree in Computer Science Information Systems Software Engineering or related

Tools

React.js

Next.js

Java

Spring Boot

Node.js

Go

Job description

PT Ultra Sakti is seeking a Full-Stack Developer in Jakarta to build scalable web applications that support digital transformation and business operations. You will deliver end-to-end solutions across frontend and backend, ensuring reliability, performance, and strong user experience.

Collaborate with cross-functional teams to translate business needs into technical designs, implement RESTful APIs, integrate databases and services, and contribute to development standards.