Accounting Intern

GTMLab is a growth consultancy. We help businesses across Southeast Asia solve their hardest growth problems and turn the answers into measurable results.

Since 2024, we've grown from a small founding team to 100+ people and worked with 500+ clients, from local SMEs to regional enterprises. We're bootstrapped, profitable, and growing fast, which means we answer to our clients and our standards, not to investors.

We work the way the best consulting firms do: start with the business problem, not the deliverable. Our job is to figure out what's really holding a company back, build the case for what to do about it, and stay close enough to see it through.

About the Role

We're looking for a detail-oriented Accounting Intern to join our Finance team and support the day-to-day financial operations. This role is highly hands-on. You'll work closely with the Finance team on accounting data entry, transaction recording, documentation, reconciliation, and other finance operations that keep the business running accurately and efficiently.

This is a great opportunity for someone who wants to understand how accounting works in a fast-moving business — not just from textbooks, but through real transactions and real business data.

If you're a strong learner, comfortable working with numbers, and obsessive about getting the details right, we want to hear from you.

What You'll Do

• Perform day-to-day accounting and finance data entry accurately and consistently.
• Record and organize financial transactions and supporting documents.
• Assist with accounts payable, accounts receivable, and expense recording.
• Support bank and transaction reconciliation.
• Maintain and organize accounting and finance documentation.
• Assist the Finance team in preparing financial reports and supporting schedules.
• Perform data checks to ensure accuracy and completeness of financial records.
• Support month-end closing and other routine accounting activities.
• Help improve and automate repetitive finance processes using spreadsheets, Xero, and other tools.
• Support ad-hoc finance and accounting projects as needed.

What We're Looking For

Must-have:

• Currently pursuing a Bachelor's degree in Accounting, Finance, or a related field.
• Strong attention to detail — small errors matter in finance.
• Comfortable working with numbers and large amounts of data.
• Basic understanding of accounting principles.
• Good Excel / Google Sheets skills.
• Organized and able to follow structured processes.
• Strong willingness to learn and improve quickly.
• Able to work full-time, on-site in Jakarta.

Nice-to-have:

• Previous internship or project experience in accounting or finance.
• Familiarity with accounting software or financial systems.
• Experience with Excel functions such as Pivot Tables, VLOOKUP/XLOOKUP, or similar.

We don't expect you to know everything on Day 1. We expect you to learn fast, take ownership, and keep getting better.