Software Engineer

Akar Inti Teknologi; Jakarta Pusat; On-site; IDR 240,000,000 - 360,000,000; Full time

Job summary

Akar Inti Teknologi in Jakarta seeks a seasoned Software Engineer to design, implement, and maintain scalable software solutions. You will collaborate with engineers to gather requirements, solve technical challenges, and deliver high-quality code.

You will lead development initiatives, mentor juniors, and contribute to software refresh and extensions. The role demands strong frontend and backend skills, database and API expertise, and a proactive, collaborative mindset.

Qualifications

• 3–5 years of proven experience as a Full Stack Developer.
• Strong independent problem-solving skills; able to analyze and resolve issues with minimal supervision from seniors.
• Frontend: HTML5, CSS3, JS/TS, and at least one modern framework (React.js / Vue.js / Angular).
• Backend: at least one backend stack (Node.js/Express/NestJS / Laravel / Java Spring Boot).
• Database & ORM: PostgreSQL / MySQL; strong SQL, indexing, relational design; familiar with ORMs (Prisma, Sequelize, TypeORM, Eloquent, etc.).
• API: Deep understanding of REST API, JSON, and robust Authentication & Authorization mechanisms.
• Software architecture: MVC, Layered, basic Clean Architecture.
• Performance optimization: query optimization, caching, pagination, async processing.
• OWASP Top 10, secure APIs, and basic Unit & Integration testing.
• End-to-end debugging across Frontend, Backend, and Database; experience with third-party APIs.

Responsibilities

• Analyze complex technical problems, identify root causes, and implement effective solutions.
• Design, develop, and maintain high-performance, scalable software solutions.
• Conduct thorough testing, including unit, integration, and load testing, and compile reports.
• Create comprehensive technical documentation for developed modules.
• Ensure software development aligns with client requirements and coding standards.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Lead and mentor junior developers to foster a culture of technical excellence.
• Follow standards development from client.

Skills

Full Stack

Frontend

Backend

Database SQL

REST API

Docker

Git & Agile

Cloud platforms

Testing

Documentation

Tools

Node.js

Laravel

Spring Boot

React.js

Vue.js

Angular

Express

NestJS

PostgreSQL

MySQL

Docker

CI/CD

AWS

Job description

About the Company:

Akar Inti Teknologi (AIT) is a full-service software house headquartered in Jakarta, focusing on helping companies exceed in their digital transformation. We pride ourselves on building solutions that go beyond mere functionality, aiming for reliability and scalability that exceed expectations. With a portfolio of successful projects for renowned brands in diverse industries, our track record speaks for itself.

From our roots in banking and financial institutions, we've expanded our reach into helping drive digitalization in diverse industries such as financial services, loyalty programs, healthcare, lifestyle brands, and beyond.

Our journey has traveled remarkable distances, propelled not solely by our innovative solutions, but by the dedication and brilliance of our exceptional #AITteam. They embody our vision, drive, and unwavering commitment, driving us forward into boundless achievement. On top of this, we foster a culture of #TeamLIT (Teamwork, Learning, Innovation and Transparency). Through our culture, we ensure all of our #AITteam can perform and thrive to their fullest potential.

About the People:

We believe in putting our people first, which is why we've created an environment where great work is not only recognized but encouraged and celebrated. With a strong emphasis on teamwork, learning, innovation, and transparency, our #TeamLIT culture empowers every team member to reach their full potential. We offer unparalleled learning opportunities and benefits designed to support our employees in both their personal and professional growth. From comprehensive training programs to flexible work arrangements, we strive to create an environment where everyone can thrive.

Our team members are not just employees; they are valued collaborators, each bringing their unique talents and perspectives to the table. There's a spirit of camaraderie that permeates every aspect of our organization, where egos are left at the door, and the focus remains on collective progress. Whether you're a seasoned professional or a newcomer to the industry, you'll find that our team is welcoming, supportive, and eager to help you thrive. Together, we work towards common goals, pushing boundaries and breaking barriers, because we understand that our success is intertwined.

Become part of our journey, where together, we will innovate our way to success. Don’t worry, you are in good hands.

About the Role:

As Software Engineer you will play a critical role in designing, implementing, and maintaining software solutions that drive our projects forward. You will collaborate closely with other engineers to gather requirements, solve technical challenges, and ensure high-quality deliverables. In this role, you will lead development initiatives, mentor junior engineers, and contribute to our software refresh and extension projects.

Job Descriptions:

• Analyze complex technical problems, identify root causes, and implement effective solutions.
• Design, develop, and maintain high-performance, scalable software solutions.
• Conduct thorough testing, including unit, integration, and load testing, and compile reports.
• Create comprehensive technical documentation for developed modules.
• Ensure software development aligns with client requirements and coding standards.
• Collaborate with cross-functional teams to deliver high-quality software solutions.
• Lead and mentor junior developers to foster a culture of technical excellence
• Follow standards development from client.

Requirements:

• 3–5 years of proven experience as a Full Stack Developer.
• Strong independent problem-solving skills; able to analyze and resolve issues with minimal supervision from seniors.
• Frontend: HTML5, CSS3, JS/TS, and minimal one modern framework (React.js / Vue.js / Angular).
• Backend: Minimal one backend stack (Node.js (Express/NestJS) / Laravel / Java Spring Boot).
• Database & ORM: PostgreSQL / MySQL (strong in SQL, indexing, relational design) and familiar with ORMs (Prisma, Sequelize, TypeORM, Eloquent, etc.).
• API: Deep understanding of REST API, JSON, and robust Authentication & Authorization mechanisms.
• Solid grasp of software architecture (MVC, Layered, basic Clean Architecture).
• Performance optimization knowledge (query optimization, caching, pagination, async processing).
• Familiarity with OWASP Top 10, secure APIs, and basic Unit & Integration testing.
• Capable of end-to-end debugging (Frontend, Backend, and Database).Experience in integrating third‑party APIs (Payment Gateways, Notifications, Storage, etc.).
• Familiar with Linux, Docker, environment configuration, and basic CI/CD.
• Proficient in Git workflow (branching, merge/rebase, PRs) and Agile/Scrum methodologies using Jira/Trello.
• Able to write clear Technical and API Documentation.
• Experience with Cloud Platforms (AWS / GCP / Azure / Alibaba Cloud).