Frontend Software Engineer (Mobile) | L3

Addi is a Colombian fintech focused on providing innovative payment solutions that facilitate shopping through flexible installment plans and a user-friendly mobile app.

Addi

Colombia only

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Addi is a leading financial platform building the future of payments, shopping, and banking. We're seeking a Frontend Software Engineer (Mobile) to develop and maintain world-class user interfaces for our Marketplace.

Requirements

5+ years of full-time technical work experience as a software engineer
Previous experience working with React Native building mobile applications
Great communication abilities with technical and non-technical stakeholders
Willingness to work with a distributed team
Good foundations in UX/UI design
Strong expertise building user interfaces using well-structured HTML and CSS code
Experience with modern JavaScript libraries and tools
Awareness of web performance optimization techniques

Benefits

Competitive compensation
Meaningful ownership
Generous Paid Time Off
401k Matching
Retirement Plan
Visa Sponsorship
Four Day Work Week
Generous Parental Leave
Tuition Reimbursement
Relocation Assistance

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About the job

Apply before

Feb 10, 2026

Posted on

Dec 12, 2025

Job type

Full Time

Experience level

Mid-level

Location requirements

Colombia

Hiring timezones

Colombia +/- 0 hours

Job categories

Frontend Engineer Mid Level Frontend Engineer

Skills

React Native JavaScript HTML CSS UX UI Design Web Performance

About Addi

Learn more about Addi and their company culture.

View company profile

Addi is a fintech company that offers innovative digital payment solutions aimed at providing users with a seamless shopping experience. The company is especially focused on simplifying the purchase process by allowing customers to make payments in installments without the traditional hassle associated with credit cards. With the help of Addi's services, users can shop from over 17,000 partner brands across various sectors, including electronics, fashion, home goods, and health and beauty. Customers can enjoy a range of products while managing their expenditures flexibly, thereby enhancing their purchasing power.

Founded with the mission of making shopping easier, Addi provides a mobile app that simplifies how customers access their credit limit, track their payments, and stay informed about discounts and promotions. The app allows for quick approval of purchases, where users only need their identification and a WhatsApp account to get started. Furthermore, Addi caters to both consumers looking for better payment flexibility and merchants seeking to increase their sales through improved customer purchasing experiences. With over 2.7 million buyers currently using Addi's services, the platform is dedicated to shaping the future of online shopping and credit.