Senior Software Engineer (Angular, Node.js, Payments)

TL;DR

Senior Software Engineer (Angular, Node.js): Developing and enhancing POS and in-store solutions for payment and retail environments with an accent on payment processing, loyalty systems, and hardware integrations. Focus on designing scalable frontend features, implementing secure transaction flows, and leading technical delivery within a cross-functional team.

Location: Remote in Brazil, Argentina, Latin America, or Europe

Company

Software engineering company delivering high-impact digital solutions for global clients across various business domains.

What you will do

• Design, develop, and maintain Angular-based features for in-store and POS applications.
• Build functionality for payment processing, loyalty programs, and transaction flows.
• Implement and support integrations with card readers and other in-store hardware devices.
• Collaborate with backend, QA, BA, and product teams to deliver new features across connected systems.
• Lead technical discussions, coordinate day-to-day work, and help the team align on implementation.
• Investigate and resolve complex issues across frontend and integrated systems to ensure stability.

Requirements

• 5+ years of experience as a Full-Stack Software Engineer.
• Strong proficiency in Angular, TypeScript, and Node.js.
• Experience with payment systems or a deep understanding of payment processing workflows.
• Experience integrating with hardware devices or working with hardware-related systems.
• Experience with relational databases, specifically SQLite or similar.
• English: Upper-Intermediate (B2) required.
• Location: Must be based in Brazil, Argentina, Latin America, or Europe.

Nice to have

• Experience leading engineers and contributing to high-level technical discussions.
• Specific experience with POS or similar in-store retail systems.

Culture & Benefits

• 30 paid days off per year for vacation, holidays, or personal time.
• Generous leave policy: 5 paid sick days, up to 60 days medical leave, and 6 days for major family events.
• Partially covered health insurance after probation and a wellness bonus for gym/sports.
• Professional development support via English lessons, online training, and conferences.
• Inclusive and supportive workplace culture that values individuality.

Hiring process

• CV submission in English.
• Introductory call with a Recruiter.
• Technical Interview.
• Job Offer.