Empleos de senior python backend engineer fintech platform en Buenos Aires

Félix seeks an experienced Software Engineer to shape the core architecture of our Fintech Platform. You will work across Payments, Disbursements, or GRC squads to build high‑performance backend services that power secure financial workflows.You will thrive in a fast-paced, remote environment, collaborating with cross‑functional teams to deliver...

At Prometeo Talent, we connect top-tier tech and engineering professionals with companies that are shaping the future. With a strong presence across America and Europe, we’re proud to be one of the highest-rated recruitment agencies in the market. We're currently partnering with a fast-growing US-based cybersecurity startup. The company is building...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

The Mobile-First Company is seeking an experienced Backend Engineer/Architect to drive the evolution of our backend architecture, infrastructure, and AI capabilities. You will collaborate with the CTO and engineering teams to design scalable systems and lead critical technical initiatives across the stack.You will mentor engineers, shape platform tooling,...

Personal Pay, una empresa fintech, busca un Software Backend Developer SR para la tribu Cash Management. El rol implica trabajar en un equipo autónomo dentro de un entorno ágil, diseñar y construir funcionalidades, e interactuar con UX para lograr una experiencia de usuario excepcional.Se valoran 5+ años en desarrollo, experiencia con NodeJS, ExpressJS o...

Senior Backend Developer Buscamos un/a Senior Backend Developer para sumarse a nuestro equipo de Tecnología y liderar el desarrollo de servicios backend críticos con Node.js y AWS. Es un rol para alguien con experiencia sólida en desarrollo, criterio técnico y autonomía, que utilice herramientas de inteligencia artificial —como Claude Code, Cursor y...

About Us At Félix, we are building the indispensable financial companion for Latinos in the US. We combine an AI-powered, conversational-first interface with real-time financial infrastructure to make cross-border money movement as easy as sending a text. Starting with fast, affordable remittances powered by AI and crypto rails, we are expanding into...

About Us At Félix, we are building the indispensable financial companion for Latinos in the US. We combine an AI-powered, conversational-first interface with real-time financial infrastructure to make cross-border money movement as easy as sending a text. Starting with fast, affordable remittances powered by AI and crypto rails, we are expanding into...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

Cocos Capital, una fintech líder en Argentina, busca un Senior Back End Developer (Node Js) para unirse a su equipo de IT.Te incorporarás para diseñar, desarrollar y mantener soluciones escalables con Node.js, Supabase y PostgreSQL, trabajando sobre AWS.La posición es híbrida, con oficinas en Florida, Vicente López, y ofrece un entorno dinámico,...

Proofpoint is hiring a Staff Software Engineer for the Unified Detection team to work on back-end systems powering email security products. You will join a global team to design and implement scalable services, collaborating with engineers and business stakeholders to deliver robust solutions.Ideal candidates have 8+ years in software, strong Go and Python...

Jeeves is seeking a Senior Backend Engineer to join our LATAM engineering team. You will design and build the backend systems that power Jeeves's financial platform—working across payments, cards, spend management, and compliance infrastructure for enterprises across the Americas and beyond.This role emphasizes AI-enabled features and integration, requires...

Prometeo Talent is partnering with a US-based cybersecurity startup to recruit a Senior Backend Engineer. The role emphasizes building scalable backend services in Java and Python, with a strong ownership mindset and a track record in production-grade systems.You will work on distributed architectures, AI-assisted development workflows, and collaborate with...

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.WHY JOIN USIf you're looking for a place to...

Ox Security is seeking a Senior Backend Engineer to design and implement scalable backend systems and APIs. You will work with product, frontend, and other engineering teams to define architecture and requirements, while optimizing performance, scalability, and security of applications.You will lead code reviews, mentor junior engineers, and continuously...

Darwoft seeks a Senior Software Engineer for its Payouts Platform (Python). This 100% remote LATAM role focuses on backend microservices that securely process payments for a US fintech, handling millions of daily requests with high reliability.You will design scalable architectures, work with cloud services, and mentor peers. The ideal candidate has 5+ years...

Kavak busca Ingenieros Backend Senior y Staff para el equipo de Payments, encargado de asegurar que cada peso que entra y sale se procese correctamente, con trazabilidad y sin fallas. El rol implica diseñar y unificar infraestructuras de pagos, colaborar con equipos contables y de finanzas, y construir desde cero servicios críticos de cash-out para escalar...

Sezzle is seeking a hands-on Senior Software Engineer, Security Platform, to design, build, and operate the services that discover, scan, triage and route security findings on a scalable platform. You will work with Go and Python on Kubernetes, delivering CI security gates and agentic workflows used across teams.The role reports to the Director of...

JPMorgan Chase is seeking a Senior Big Data Software Engineer to contribute to the Client 360 initiative, building a scalable data platform for entity resolution and relationships. You will work on large-scale data processing on AWS and Databricks, implementing ETL transformations and APIs across data stores.The role emphasizes advanced Python, SQL, data...

Buscamos un/a Senior Backend Developer para sumarse a nuestro equipo de Tecnología y liderar el desarrollo de servicios backend críticos con Node.js y AWS. Es un rol para alguien con experiencia sólida en desarrollo, criterio técnico y autonomía, que utilice herramientas de inteligencia artificial —como Claude Code, Cursor y similares— como parte...