Empleos de principal python engineer en Rosario

We're looking for a mid-level full stack engineer to build features end to end across a Python/FastAPI backend and a React/TypeScript frontend. A large share of the work involves LLM-powered product features: an AI agent that calls tools to read and write real project data, and pipelines that pull structured data out of messy documents. Location:LATAM 100%...

BairesDev is seeking an AI Engineer (Python) to design and implement AI-powered systems using LLMs and RAG architectures. You will act as a key link between cutting-edge AI research and production-ready applications, ensuring intelligent automation is integrated into business workflows. Join a global, 100% remote team and collaborate across disciplines while...

Bold Business is seeking a Python Developer for Automation, Integrations & Power BI. You will build Python automations, integrate systems, and develop Power BI reports while learning to improve AI agents. The role emphasizes hands-on development, data management, and clear communication with business users. Ideal candidates have 3–4 years of hands-on...

NTT DATA busca un/a AI Engineer SSr para unirse al equipo y liderar soluciones IA empresariales. El rol implica diseñar arquitecturas híbridas, pipelines RAG multi‑agente y integración con SAP SuccessFactors, con énfasis en calidad, seguridad y operaciones en producción. Se valoran conocimientos en Python, FastAPI, Azure OpenAI y herramientas de...

SCALEUP is seeking a Backend Engineer to design, build, and maintain scalable Python-based backend systems that power AI and GenAI solutions for enterprise clients. You will own APIs, data pipelines, and AWS integrations, delivering robust services in a fully remote setup. Ideal candidates have strong Python backend experience, familiarity with...

SCALEUP is hiring a Backend Engineer – Python, AWS & GenAIer for a fully remote role limited to Argentina. You will design, build, and maintain scalable backend systems powering AI/GenAI solutions, with end-to-end ownership from API design to deployment and monitoring. Ideal candidates will have strong Python backend experience, hands-on AWS, and exposure...

IT Labs in Argentina is seeking a Senior Delivery Engineer to join a strategic, AI-driven, cloud-native delivery project for a deep-tech client. You will be a hands-on software engineer owning backend deployments and integrations within the client’s delivery team. You’ll work with client engineers to ensure reliable delivery, adoption, and continuous...

Proofpoint is seeking a semi-senior engineer to design, build, and deploy large-scale threat detection services. Our team analyzes threats and produces intelligence used across Proofpoint's product offerings to shield customers from attacks via email, social media, and SaaS. You will work across the stack with Python, Java, or Go, and contribute to...

Blend is seeking a Senior Backend Engineer to thrive in a startup mindset, building scalable systems from the ground up using Java and Python. You will own features end-to-end, shaping architecture, and contributing to AI-assisted development workflows in production environments. The role emphasizes ownership, reliability, and fast iteration in a remote...

Pyyne Llc. is seeking a Full Stack Software Engineer with 2-5 years of Python experience to work remotely from Brazil or Argentina on a custom AI intelligence tool for a US-based client. You will collaborate with a senior engineer, take ownership of well-scoped tasks, and deliver small, visible increments while communicating proactively. The role emphasizes...

Lifted (an Upwork Company) seeks experienced Senior Python Developers to help build the next generation of AI evaluation systems. You will design benchmarks, assess AI-generated code, and improve model reasoning, reliability and performance across large, multi-language codebases. The role is fully remote, with workload expectations of 10–39 hours per week...

AI for MakersWe're Makers. In 2025, we set out to build something most teams only talk about. We embedded AI so deeply into our development workflows that we were over 10x more productive. Being on the bleeding edge isn't a strategy here. We hack on AI tools because we can't help it. It's how we're wired. We don't talk about the future of engineering. We're...

Prometeo Talent is partnering with a fast-growing US-based cybersecurity startup to hire a Senior Backend Engineer. You will design, build, and maintain scalable backend services in Python and Java, developing distributed systems and AI-assisted features. This 100% remote, LATAM-friendly role emphasizes ownership, collaboration with a highly technical team,...

Prometeo Talent is partnering with a fast-growing US-based cybersecurity startup to recruit a Senior Backend Engineer. You will design, build, and scale backend services in Java and Python, own features end-to-end, and collaborate with a highly technical team in a remote LATAM setup. The role emphasizes AI-assisted development, distributed systems, and...

Pearster is seeking an experienced AI Engineer to design and deploy AI-powered solutions. This is a 100% remote role working with Generative AI, LLMs, ML, and intelligent automation. You’ll build AI workflows, integrate APIs, develop prototypes to production, and collaborate with cross-functional teams. Strong Python, NLP, and cloud experience are...

AgileEngine, LLC. is seeking an experienced data engineer to build and optimize data pipelines, design Snowflake tables and data models, and deliver business insights through dashboards. The role emphasizes data observability, API integration, and collaboration with stakeholders to ensure project success. Flexibility in scheduling and remote-friendly options...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

Ubicación: Argentina (100% Remoto) Modalidad: Freelance Compensación: Pago en USD a través de Ontop Horario: 09:00 a 18:00 hrs (Horario Central Europeo - CET/CEST) Sobre el rol: Buscamos un Senior Software Engineer con al menos 5 años de experiencia para integrarse a un entorno dinámico y escalable. Buscamos un perfil Fullstack, pero somos flexibles: si...

Lever, Inc. is seeking a Senior Backend Engineer to design, build, and maintain scalable backend services using Java and Python. You will own features across their lifecycle and work with AI-assisted development workflows. You will join a fast-moving team, contributing to distributed systems, databases, queues, and data pipelines, while driving reliability,...

SCALEUP is seeking a Backend Engineer to design, deploy, and maintain scalable Python-based backend systems for AI/GenAI workloads. This fully remote role focuses on API design, model integration, and AWS infrastructure to support enterprise-grade solutions. You will own end-to-end backend responsibilities, including architecture, deployment, monitoring, and...