Empleos de backend engineer en Buenos Aires

Job DescriptionEste rol forma parte de la organización de ingeniería que da soporte a la plataforma principal de la Compañia, desarrollando y operando los servicios, plataformas y productos backend compartidos que impulsan la marca. El ingeniero utilizará herramientas de desarrollo asistidas por IA para diseñar, construir y mantener sistemas backend...

# Senior Backend EngineerBuenos AiresApply for this job* Permanent* Experienced Professionals* Software Engineering* ID 575454-en\\_US## Job DescriptionEste rol forma parte de la organización de ingeniería que da soporte a la plataforma principal de la Compañia, desarrollando y operando los servicios, plataformas y productos backend compartidos que...

Acerca del rol 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...

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 USIf you're looking for a place to grow, make an...

***For that position, we only hire in Buenos Aires or Sao Paulo*** Who is Rollee Rollee is a data platform that helps financial institutions make better risk decisions by accessing verified income, employment, and other alternative data directly from the source. The way people work has changed. Income can now come from multiple employers, freelance work, gig...

Who We Are SQUIRE is the leading business management system designed for the needs of barbers, shop owners, and their communities. We believe the pursuit of artistry and autonomy should not be restricted by the complexities of running a business. With SQUIRE, we provide custom-branded tools, resources, and guidance to help barbers of all stages and...

SQUIRE is hiring a Senior Backend Engineer for the Payments Team in Buenos Aires. You will build and maintain payment systems and fintech infrastructure, focusing on secure transaction flows and ledger consistency.This role reports to the Engineering Manager and involves cross-team collaboration with product engineering. Responsibilities include designing...

DescriptionOX Security is securing the AI-driven SDLC from prompt to production. We’re building the next generation of security technology for a world where AI is changing how software is built, deployed, and attacked.We’re looking for a strong Senior Backend Engineer to join VIBESEC, the team building our AI security products. This is one of the most...

21 May, 2026Experience in Serverless Solutions and Azure IntegrationDeep experience building solutions withServerlessandAzure Integration, includingFunctionsandLogic Appsfor event-driven systems.Working withtriggers(HTTP, Timer, Queue, Event Grid).Utilizingbindings,function apps, scaling strategies, and local development usingAzure Functions Core...

DescriptionAbout the PositionOx Security secures the AI-driven SDLC from prompt to production. We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can't: unifying development and cloud context to stop vulnerabilities right at the source. At OX, we're building the future of cyber security for...

Bluelight LLC in Buenos Aires seeks an experienced Elixir backend developer to join a fast-growing software consultancy. You will design, build, and scale backend services using Elixir and Phoenix, collaborating with product teams and owning features from conception to deployment.The role emphasizes high-quality code, testing, and continuous learning in a...

Bluelight is a leading software consultancy seeking an Elixir backend developer to design, build, and maintain high‑performance APIs using the Phoenix framework. You will collaborate with cross‑functional teams to deliver scalable services and own features end-to-end.We value continuous learning and professional growth, offering flexible working hours...

Intuition Machines builds enterprise security products with an AI/ML focus. We apply our research to systems that serve hundreds of millions of people, with a team distributed around the world. You are probably familiar with our best-known product, the hCaptcha security suite. Our approach is simple: low overhead, small teams, and rapid iteration.As a Senior...

The company is an application security company helping organizations secure software from code to runtime. The platform provides visibility, prioritization, and automated workflows across the software development lifecycle, helping AppSec, DevOps, and engineering teams focus on the risks that matter most.We are looking for a highly skilled and technically...

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...

Alegra, una plataforma contable en la nube, busca un desarrollador backend senior para diseñar y evolucionar servicios API en una arquitectura de microservicios serverless, orientada a eventos. Trabajarás con Node.js sobre AWS, manteniendo y modernizando sistemas para atender a miles de pymes en LATAM.Deberás construir conexiones entre servicios, trabajar...

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...

Proofpoint in Córdoba, Argentina is seeking a Staff Software Engineer to join the Unified Detection team focused on back-end systems powering our email security products. You will design, implement, and scale highly distributed services, collaborating with engineers and stakeholders to deliver state-of-the-art security capabilities.Ideal candidates have 8+...

AgileEngine is seeking a Senior Backend Engineer to build and maintain backend services, automation workflows, and Salesforce API integrations supporting a GTM data platform and AI-assisted sales automation initiatives.You will develop REST APIs and webhook-based lead routing systems, integrate with Salesforce APIs including EVO and Omnichannel, and...

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...