Backend Engineer – Fintech AI

A fast-growing fintech startup is looking for a Sr. Backend Engineer to architect high-performance backend services. This full-time remote position requires 7+ years of JavaScript and Node.js experience, strong knowledge in NestJS, and proficiency in PostgreSQL. The ideal candidate is fluent in both English and Spanish and has expertise in AWS services. This...

A fintech company in Argentina seeks a Semi-Senior Software Engineer to join its dynamic team. Your role involves designing and maintaining backend services using Python, contributing to project architecture, and collaborating with cross-functional teams. Ideal candidates have 2–5 years of software engineering experience with strong Python skills and...

A global consumer tech platform is seeking a Senior Backend Software Engineer with 5+ years of experience in backend engineering and advanced Python skills. This role involves designing AI-powered backend solutions and working with cross-functional teams to tackle complex challenges. The ideal candidate will have strong knowledge of LangChain, SQL databases,...

A mobile-first technology company based in Buenos Aires is looking for an experienced backend engineer to enhance their backend systems and integrate AI capabilities. The ideal candidate will have over 6 years of experience in backend development, proficiency in languages like Kotlin, Java, or Go, and be comfortable collaborating in a hybrid work...

A fintech company based in Argentina is looking for a Senior Software Engineer to shape the core architecture of their platform. You will build, optimize, and scale backend microservices while ensuring high-performance financial systems. The ideal candidate has over five years of experience, particularly in fintech, with a strong focus on secure transaction...

A leading technology company is seeking a Senior Backend Software Engineer with expertise in Java and Spring Boot. The role emphasizes designing and integrating AI-driven workflows and scalable backend services. Ideal candidates will have strong experience in microservices architecture and RESTful API design, along with the ability to collaborate across...

Direct message the job poster from Trafilea Senior Backend Software Engineer (AI, Python, LangChain) About Trafilea Trafilea is a Consumer Tech Platform for Transformative Brand Growth. We’re building the AI Growth Engine that powers the next generation of consumer brands. With over $1B+ in cumulative revenue, 12M+ customers, and a global team of 500+...

A leading fintech company in Argentina seeks a Senior Software Engineer to design and implement software applications using Golang and React. This role emphasizes mentoring teammates and delivering high-quality, scalable solutions in a dynamic environment. The ideal candidate will have a strong background in full-stack development, with at least 5 years of...

A leading fintech company in Argentina is seeking a skilled AI Solutions Engineer to redefine payment systems through advanced AI technology. You will work collaboratively with data scientists and engineers to create scalable AI solutions that will enhance payment efficiency and security. Required qualifications include a degree in Computer Science and...

A customer experience innovation company based in Argentina is seeking a Senior Fullstack Engineer to drive the development of their AI-powered customer support automation platform. The ideal candidate will have over 5 years of software engineering experience, particularly with Node.js and React, and a strong focus on integrating AI capabilities. This role...