Empleos de engineer python backend en Buenos Aires

CONEXIONHR is seeking a Senior Unity Engineer to build the client-side infrastructure of our training platform. You will work hands-on, defining a scalable Unity-based client that connects to a server according to a defined contract, with performance optimization at its core.The role emphasizes architecture, reusable infrastructure, and collaboration with...

TripleTen busca un/a QA Engineer para un rol full-time e híbrido en QA educativo. Se combinará enseñanza en vivo con evaluación de proyectos de testing, gestionando cohorts y sesiones para resolver bloqueos en tiempo real.Requiere 3+ años en QA, experiencia en automatización y pruebas móviles, y conocimiento de Selenium y Python. Trabajo 100% remoto...

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) for a FinTech Customer Experience Operations Platform. You’ll build agent-facing interfaces, dashboards, and workflows in a modular frontend while collaborating with backend services.The role emphasizes AI-assisted engineering, with a strong focus on scalable, secure frontend design and...

AgileEngine is seeking a Senior Deployed AI Engineer to design, build, and deliver full-stack AI products for enterprise clients. You will own frontend, backend, data pipelines, deployment, and evaluation of Google-based features across the stack.You will work with Gemini Enterprise, Vertex AI, and agentic tooling, delivering production-ready solutions while...

Marvik is seeking a Software Engineer to build AI full-stack solutions and shape a culture of autonomy, creativity, and technical excellence. You will own backend to frontend design, including agentic AI workflows, and contribute to modernization across Azure and AWS.The role emphasizes architectural leadership, mentoring, and delivering production-grade...

Mercado Libre busca un Software Engineer Backend para diseñar y escalar sistemas innovadores y seguros, aplicando buenas prácticas, modelos de IA y aprendizaje continuo en América Latina.Trabajarás en un entorno dinámico, con arquitectura de alto rendimiento, y colaborarás en proyectos desafiantes, con modalidad de trabajo híbrida en Argentina (Buenos...

ScholarshipOwl is seeking a highly skilled Mobile QA Engineer to lead end-to-end QA, test automation, and release stability for our Flutter mobile app and its GraphQL API integration. You’ll enable rapid, regression-free delivery across iOS, Android, and OTA updates for millions of students.You’ll champion AI-assisted QA using tools like Cursor, Copilot,...

The company is hiring a Senior Fullstack AI Engineer to design, build and ship production-grade retrieval-augmented generation (RAG) and agentic systems on Azure AI Foundry for our AI products.You will own the end-to-end lifecycle of LLM features: ingestion and chunking pipelines, vector and hybrid search, prompt and agent orchestration, evaluation, and...

Backend Developer Python / Data Engineering / GCPLatino Legends is partnering with a growing U.S. housing market data company to find a hands-on Backend Developer who can take ownership of backend systems, data pipelines, and GCP infrastructure while contributing to features across the full product.THE DETAILSCompensation: $37–$42 USD/hourLocation:...

JPMorgan Chase & Co. is seeking a network reliability engineer to own day-to-day operational ownership of network services and lead incident response efforts.You will drive structured investigations, produce RCAs, and ensure corrective actions are delivered, while building production-grade automation with Python, Shell, and Ansible. The role covers SD-WAN,...

Proofpoint is seeking a curious DevOps Engineer to design, build, and operate cloud infrastructure with emphasis on reliability and scalability. You will own CI/CD pipelines, monitoring, logging, and security practices across cloud environments.The role requires strong scripting in Go/Python/JS, experience with Terraform, and hands-on cloud expertise. This...

Werben HR is seeking a Senior Site Reliability Engineer to join a distributed, on-call capable team. You will design and implement automated, scalable infrastructure across on-prem and cloud resources, focusing on reliability and performance.The role emphasizes collaboration, code-first thinking, and rapid prototyping within an agile environment. The...

Visa Hunt in Buenos Aires is seeking a Machine Learning Engineer with strong Python skills and a focus on NLP to join our fintech-focused team. You will build document understanding models and contribute to reconciliation and accounting workflows.You will deploy ML models as REST APIs using Docker and Azure ML, collaborate with cross-functional teams, and...

Coderio seeks a Senior Enterprise AI & Automation Engineer to design, build, and operate intelligent workflows and agents at scale. You will bridge advanced AI development (Python, LLMs) with enterprise operations on Azure, Snowflake, and SharePoint.You will own the end-to-end lifecycle of mission-critical AI solutions, leveraging Cursor IDE and GitHub...

Visa Hunt is seeking a Machine Learning Engineer with strong Python and NLP focus to build models for document understanding in the fintech space. You will manipulate data with Pandas/NumPy and develop NLP solutions using spaCy, NLTK, and transformer-based methods.You will also implement fuzzy matching, OCR-based extraction, and REST API deployment using...

Chevron Global Business Services (GBS) in Buenos Aires, Argentina, is seeking a Site Reliability Engineer to strengthen payments reliability and order-to-cash platforms. You will design observability stacks, implement SLIs/SLOs, and drive automated incident response across distributed systems.We value hands-on coding with Python, PowerShell, and C#,...

We are seeking a Machine Learning Engineer with strong expertise in Python and a focus on Natural Language Processing (NLP) to join our team. The ideal candidate will have experience in the finance or fintech domain, specifically in reconciliation and accounting.Responsibilities:Develop and implement machine learning models for document understanding and...

Cashea busca un/a Sr AI Engineer en Buenos Aires para liderar la arquitectura y evolución técnica de una plataforma de IA, con enfoque en LLMs, seguridad y operación en la nube. El rol combina desarrollo de software, sistemas distribuidos y gestión de contextos de IA.Se requiere experiencia en Python, FastAPI, React y PostgreSQL, así como diseño de...

Meet Siena Siena is the Agent of Record for consumer brands. One agent that owns the entire customer journey, running on a shared intelligence layer no point tool can replicate. Consumer brands run ten or more disconnected tools to manage their customers. We collapse that stack into a single agent. It started with support, the hardest surface a brand has,...

We are seeking a dynamic, street-smart Backend Developer with strong Python experience and a passion for problem-solving using modern AI tools and approaches. This role is ideal for someone who can think critically, move fast, and contribute to building scalable backend systems, while also suggesting innovative and efficient solutions to help us achieve MVPs...