Senior Full-Stack Engineer: Build Scalable Web Apps

PT Abadi Sejahtera Finansindo (Singa Fintech); Tangerang; On-site; IDR 200,880,000 - 357,120,000; Full time

Job summary

PT Abadi Sejahtera Finansindo (Singa Fintech) is seeking a Fullstack Engineer to design, develop, and maintain web applications across frontend and backend. You will work with the IT team to build scalable solutions, optimize existing apps, and ensure proper deployment and operation.

The role requires 3+ years of experience, strong CS fundamentals, and hands-on Golang, PHP, and Laravel skills. Excellent communication in English and a team-oriented mindset are essential.

Qualifications

• Bachelor’s degree in CS/IT or related field.
• 3+ years of professional software experience.
• Strong understanding of Data Structures, Algorithms and CS fundamentals.
• Hands-on experience with Golang.
• Experience with PHP and Laravel.
• Good understanding of HTTP, Web Services and RESTful APIs.
• Good knowledge of SQL queries and databases.
• Strong communication and interpersonal skills.
• Team-oriented with a positive attitude.
• Good command of English.

Responsibilities

• Design, develop, and maintain web applications across frontend and backend.
• Write clean, scalable, maintainable code.
• Optimize existing applications for performance and reliability.
• Ensure proper deployment and functioning of web apps.
• Participate in design discussions and code reviews.
• Identify challenges and implement effective solutions.
• Collaborate with team throughout the development lifecycle.

Skills

Golang

PHP

Laravel

RESTful APIs

SQL

English

Education

Bachelor’s degree in Computer Science / IT or related field

Job description

PT Abadi Sejahtera Finansindo (Singa Fintech) is seeking a Fullstack Engineer to design, develop, and maintain web applications across frontend and backend. You will work with the IT team to build scalable solutions, optimize existing apps, and ensure proper deployment and operation.

The role requires 3+ years of experience, strong CS fundamentals, and hands-on Golang, PHP, and Laravel skills. Excellent communication in English and a team-oriented mindset are essential.