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Senior Java backend developer (hybrid, Buenos Aires) designing and maintaining payment applications with Java 17+, Spring Boot 3, microservices and AWS, including payment-gateway integrations, testing, CI/CD and deployments, via staffing firm Talentcross for a major payments-industry client.
Semi Senior Java backend developer in Buenos Aires (hybrid) who builds and evolves payment-platform solutions: developing Java 17 / Spring Boot 3 microservices on AWS, integrating external payment services, writing unit/integration tests, and collaborating in agile teams with code reviews and CI/CD.
DevOps engineer at consulting group Talan supporting and modernizing a Fixed Income pricing generation and distribution platform. Day-to-day work spans Linux administration, Docker/Podman containers, Bash automation, CI/CD pipelines (Jenkins/TeamCity/Ansible), AWS hybrid cloud, and observability with Grafana, Prometheus, Loki and Tempo.
Descripción del empleo ¿Te apasiona resolver problemas complejos de ingeniería y trabajar sobre sistemas con altos niveles de confiabilidad? En Core Services tenemos una oportunidad para vos. Estamos buscando Senior…
Taynes Consultores, a software factory in Buenos Aires, is hiring a senior full-stack developer to build websites and mobile apps for US-based clients. Day-to-day work uses Node.js, PHP, MySQL, Angular/React/Vue, Git and Docker within agile teams; the role offers home office, flexible hours and OSDE health coverage.
Senior DevOps Engineer at Sovos (Argentina) who designs and runs auto-scalable Docker Swarm/Kubernetes infrastructure with Terraform, builds CI/CD pipelines in Azure DevOps, writes deployment/automation scripts (Python, PowerShell), and supports releases with on-call coverage for the company's global tax compliance platform.
Staff-augmentation role at Marsie embedding a senior full-stack engineer in a genetic-testing client's Customer Experience team. Day to day: feature development, technical design, code reviews, cloud DevOps, and on-call support, working mainly with Python, React, and cloud platforms like AWS, GCP, or Azure.
Senior Software Engineer owning critical frontend components and large-scale data processing pipelines for Scale's core AI products, working across a React frontend and Node.js/Python backend with AWS services. The team builds the Generative AI Data Engine powering LLMs, with direct work for autonomous-vehicle customers.
Lead Software Engineer at Disney's Entertainment & ESPN Product & Technology team in Buenos Aires, owning the architecture of a shared media/QC player library: designing its API and versioning, layering out streaming-protocol concerns, setting engineering standards, and mentoring engineers. Core tech: React 18+, TypeScript, web media-player integration, and CI/CD tooling.
Joins Scale's Robotics business unit to build production systems for robotics/AV data collection, ML training pipelines, and model evaluation infrastructure. Full-stack work across Python, Node.js/TypeScript, React, and cloud tooling (AWS, Kubernetes, Temporal), serving robotics and autonomous-vehicle customers from Argentina or Uruguay.
Senior backend engineer at Proper, an AI-first accounting service for property managers. Owns core microservices, data models, integrations, and the AI-backed document-processing pipeline. Day to day: logic-heavy service work in Go, Python/FastAPI, and TypeScript/NestJS on GCP with PostgreSQL, focused on correctness, reliability, and observability.
Senior full-stack engineer on Scale's Robotics & Autonomous Systems team, owning production data processing pipelines, ML training/evaluation infrastructure, and real-time robotics data collection tools for robotics and AV customers. Core stack: Python, Node.js/TypeScript, C++, React, AWS, Kubernetes, Temporal, MongoDB/PostgreSQL.
Builds and delivers scalable, business-critical features for a fintech platform offering working-capital financing and a SaaS optimisation product, working closely with engineers, product managers, and data scientists. Core stack: Python/FastAPI/Pydantic, PostgreSQL, AWS, and DevOps tooling like Kubernetes, Terraform, and Docker.
Backend engineer (Python) building and maintaining backend systems and generative AI features (RAG pipelines, LLM integrations on Vertex AI) for enterprise clients, on cloud-native GCP infrastructure (Cloud Run, GKE, Cloud Functions) with Terraform and CI/CD. Based in a Buenos Aires delivery centre, collaborating with US and European teams.
Engineering leadership role at JPMorgan Chase's Global Banking Technology: the Sr Manager / VP Team Lead owns delivery and technical direction for a cloud-native application, leading a cross-functional team of backend and frontend engineers. Core stack is Java, Python, React, and AWS, with duties spanning architecture, CI/CD, security, mentoring, and delivery metrics.
Senior Backend Engineer building and scaling Python backends and production AI features (RAG, LLM orchestration, agentic workflows) on Google Cloud Platform for enterprise clients. Based in Buenos Aires (hybrid, 1-2 office days/week), working with US product owners and European delivery teams at a cloud/AI technology consultancy.
Senior mobile engineer who designs and builds native iOS features (Swift/SwiftUI) while collaborating on the Android side (Kotlin/Jetpack Compose) for an app serving millions of users, working in Scrum teams, upholding architecture standards, and applying AI tools to both development workflows and new app features.
iOS engineer at Beacon AI building Swift/SwiftUI/UIKit features for a real-time, safety-critical flight-safety platform, integrating APIs and collaborating with designers and PMs. Hybrid role based in San Carlos, CA (3+ days onsite); US persons only, no visa sponsorship.
Build and maintain high-impact iOS apps for Beacon AI's flight-safety AI platform using Swift, SwiftUI, and UIKit, integrating real-time APIs and collaborating with engineers, designers, and PMs. Hybrid role based in San Carlos, CA (3+ days onsite); open only to U.S. Persons, with no visa sponsorship.
Senior iOS engineer at Beacon AI building Swift/SwiftUI/UIKit features for an AI-powered flight safety platform, integrating real-time APIs and collaborating with designers and PMs. Hybrid role based in San Carlos, CA with 3+ onsite days per week; U.S. Persons only, no visa sponsorship.
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