Full-stack Engineer

• Design, develop, and maintain modern, responsive, and accessible web applications, including self-service portals, administration dashboards, internal tools, and business-critical platforms.
• Build and enhance frontend solutions using Angular and TypeScript while ensuring high standards of usability, performance, and maintainability.
• Develop and maintain backend services and middleware layers using Node.js, enabling seamless integration between frontend applications and backend APIs.
• Define and implement Backend-for-Frontend (BFF) solutions that manage authentication, authorization, session handling, and communication with backend services.
• Collaborate with backend engineers on API design, integration strategies, and technical reviews to ensure scalable and reliable solutions.
• Contribute to solution architecture by defining scalable three-tier application designs and promoting best practices across frontend, middleware, and backend layers.
• Participate in cloud architecture discussions and support the implementation of solutions on Google Cloud Platform.
• Establish and promote frontend engineering best practices, including testing strategies, reusable component development, linting, and code quality standards.
• Perform code reviews, troubleshoot complex issues, and continuously improve application performance, reliability, and user experience.
• Create and maintain technical documentation, architectural diagrams, and implementation guidelines.
• Collaborate with cross-functional teams to deliver high-quality solutions aligned with business and technical objectives.
• Explore and adopt emerging technologies, including AI-powered capabilities and development tools, to improve product quality and engineering efficiency.

Middle Full-Stack Engineer

• Build production-grade applications using TypeScript and modern AI development tools
• Develop full-stack prototypes that clearly demonstrate capabilities to internal stakeholders and enterprise customers
• Design, test, and optimize prompts across leading foundation models including OpenAI, Claude, and Gemini
• Implement context engineering strategies that provide AI systems with the right information at the right time
• Design and build agentic workflows and AI-powered automation systems
• Create frameworks for monitoring, testing, and evaluating LLM performance
• Analyze large datasets to identify opportunities for AI-driven solutions
• Architect scalable systems capable of supporting multiple enterprise clients
• Collaborate with technical and business stakeholders to rapidly validate ideas and deliver solutions
• Contribute to AI strategy discussions and help guide technical decision-making around model selection, architecture, and deployment.

Senior AI Software Engineer

• Diseñar y desarrollar APIs y servicios backend utilizando Python.
• Construir sistemas basados en LLMs, agentes y arquitecturas RAG.
• Implementar workflows de evaluación y monitoreo de modelos de IA.
• Desarrollar SDKs, herramientas internas y componentes reutilizables para equipos de ingeniería.
• Diseñar guardrails y mecanismos de control para mejorar la calidad de las respuestas generadas por IA.
• Optimizar performance, escalabilidad y observabilidad de sistemas productivos.
• Participar en decisiones de arquitectura y evaluación de trade-offs técnicos.
• Colaborar con equipos de producto, datos e ingeniería en entornos ágiles.
• Utilizar herramientas AI-native como Cursor, GitHub Copilot y asistentes de desarrollo para acelerar la entrega de soluciones.

Software Engineer – AI, Inglés C1

• Diseño y Arquitectura: Diseñar, proponer y velar por la mejora continua de la arquitectura tecnológica para el dominio de tarjetas, asegurando soluciones escalables, simples, mantenibles, resilientes y seguras, principalmente sobre AWS.
• Liderazgo Técnico y de Equipo: Liderar, mentorizar e impulsar el crecimiento profesional de un equipo técnico de alto rendimiento, fomentando una cultura colaborativa y de aprendizaje continuo. Ser owner técnico de componentes clave del ecosistema de tarjetas.
• Calidad y Buenas Prácticas: Ser referente de la calidad de código. Promover y asegurar la adopción de buenas prácticas como unit testing, code reviews efectivos, QA automation, CI/CD, monitoreo y alertas en entornos cloud. Aplicar principios como DDD en el diseño.
• Stack Tecnológico: Trabajar activamente con el stack tecnológico de Naranja X, principalmente Node e implementar soluciones cloud en AWS, utilizando microservicios, procesamiento batch, arquitecturas asíncronas y basadas en eventos (Kafka, SSE, gRPC).
• Colaboración y Comunicación: Trabajar de cerca con equipos multidisciplinarios (Producto, UX, otros equipos técnicos) aplicando metodologías ágiles. Mostrar el impacto del equipo frente a los stakeholders y proponer mejoras con impacto en el negocio.
• Gestión y Procesos: Participar en la gestión ágil del equipo. Contribuir al manejo y documentación de procesos técnicos relevantes para el dominio.
• Comunidad Técnica: Ayudar a fortalecer el crecimiento de la comunidad técnica interna mediante presentaciones, capacitaciones y, opcionalmente, participando en charlas con la comunidad externa.

Tech Lead – IT Cards

• Design, build, and maintain full-stack solutions across frontend, backend, APIs, and integrations.
• Develop and support growth-related initiatives, experiments, and internal tools.
• Design measurement systems and analytics architecture, not just implement tracking requirements.
• Work across multiple systems and technologies to solve business and product challenges.
• Collaborate closely with product, growth, and leadership stakeholders to identify opportunities and implement solutions.
• Design and improve analytics, tracking, and measurement systems to support data-driven decision-making.
• Implement and maintain integrations with third-party platforms and services such as Stripe, analytics tools, and external APIs.
• Contribute to architectural and technical decisions with a pragmatic and scalable mindset.
• Operate effectively in an environment with evolving priorities and limited structure.
• Take ownership of initiatives from discovery through implementation and iteration.
• Continuously evaluate and improve processes, tooling, and system efficiency.

Staff Full-Stack Engineer

• Collaborate with cross-functional teams to deliver high-quality, scalable products using cutting-edge technologies including React, Python, and AWS.
• Design, develop, and maintain backend (Python/FastAPI) and frontend (React) components of web applications, with a primary focus on backend architecture and performance.
• Build and integrate AI-powered features and systems into production applications, collaborating with data science and ML teams as needed.
• Collaborate with cross-functional teams to gather requirements and deliver new features end-to-end.
• Write clean, scalable, and well-documented code following software development best practices.
• Architect and integrate cloud-based solutions using AWS services to ensure reliability and scalability.
• Design and maintain RESTful APIs with a focus on performance, security, and maintainability.
• Optimize application performance across the stack, ensuring a seamless and high-quality user experience.
• Participate in code reviews, providing and receiving constructive feedback to maintain code quality standards.
• Troubleshoot, debug, and resolve issues across the full stack in a timely and effective manner.
• Stay current with emerging technologies, AI frameworks, and industry trends to continuously improve solutions.

Senior Fullstack Engineer

• Contribute to engineering initiatives as a full software developer, delivering production-quality features and services.
• Write, review, test, and maintain clean, reliable, and scalable code.
• Provide internal developer support by answering specialized, contextual questions across the engineering ecosystem.
• Guide engineers on local development environment setup, Unix/Bash workflows, and day-to-day tooling usage.
• Identify repetitive friction points and automate workflows through scripts, templates, and improved tooling.
• Partner with the team to embed AI know-how into the company’s AI coding tools.
• Contribute to infrastructure-as-code and internal platform efforts using Terraform, especially in AWS-based environments.

Senior Software Engineer, C#

• AI-powered voice agents and conversational AI
• Sentiment analysis and conversation intelligence
• Backend automation and workflow orchestration
• AI-assisted redaction of sensitive data (e.g., credit cards)
• Data pipelines feeding AI systems
• Integration of AI tools into existing enterprise systems

Gen AI Software Engineer

• Encontrás respuestas innovadoras a problemas complejos
• Automatizás tareas y creás runbooks
• Participás activamente en el proceso de contratación como entrevistador técnico

Senior Software Engineer

• Lead Full Stack Engineer to work alongside a global organization, contributing to the design, development, and maintenance of modern web applications.
• Collaborate with cross-functional teams to deliver high-quality, scalable solutions using cutting-edge technologies including React, Python, and AWS.
• Design, develop, and maintain both frontend (React) and backend (Python) components of web applications.
• Collaborate with cross-functional teams to gather requirements and implement new features end-to-end.
• Write clean, scalable, and well-documented code following software development best practices.
• Architect and integrate cloud-based solutions using AWS services to ensure reliability and scalability.
• Optimize application performance and ensure a seamless, high-quality user experience.
• Participate in code reviews, providing and receiving constructive feedback to maintain code quality standards.
• Stay current with emerging technologies, frameworks, and industry trends to continuously improve solutions.
• Troubleshoot, debug, and resolve issues across the full stack in a timely manner.

Lead Full Stack Engineer

• Industrializar el PoC existente y transformarlo en una aplicación enterprise-ready con persistencia, seguridad y trazabilidad completa.
• Implementar flujos complejos de aprobación multinivel con distintos roles y permisos por usuario.
• Diseñar y administrar bases de datos relacionales con historial de estados y auditoría inmutable.
• Implementar procesamiento de archivos Excel incluyendo validaciones registro por registro y generación de reportes de errores descriptivos.
• Integrar la plataforma con APIs REST internas y fuentes corporativas como SAP y Qlik.
• Participar en decisiones de arquitectura y proponer un stack tecnológico adecuado para un entorno corporativo con información sensible.
• Diseñar una solución escalable y flexible que permita incorporar nuevos tipos de inversión y reglas de negocio en el futuro.
• Garantizar autenticación empresarial mediante SSO / OAuth 2.0, probablemente integrada con Azure Active Directory.
• Trabajar de manera cercana con stakeholders funcionales y técnicos para validar la correcta implementación de la lógica de negocio.

Desarrollador Full Stack – Temporario, 6 meses

• Own the architectural vision and tech roadmap spanning all Stratus product lines
• Drive AI leverage as the spine of value delivery
• Lead the decomposition of the ASP.NET monolith into a modular service architecture
• Set engineering standards through working reference implementations, POCs, in-repo templates, and guardrails
• Partner with the Data Architect to define cross-product data architecture and integration strategy
• Drive reliability, performance, and operational excellence with the platform team
• Mentor senior engineers and raise the technical bar across teams
• Engage directly with customer-facing teams and customers to ground architectural decisions in real workflow problems

Lead C# Software Architect

• Desarrollar y mantener aplicaciones backend críticas: validaciones de facturación, emisión de comprobantes, gestión de devoluciones y reglas fiscales.
• Ser owner de las soluciones que desarrolles, empezando por su diseño hasta su puesta en producción y posterior monitoreo.
• Comprender en profundidad el dominio de negocio —facturación, notas de crédito y lógica contable— para traducirlo en soluciones técnicas sólidas.
• Gestionar y alinear expectativas con stakeholders internos como Tesorería, Facturación e Impuestos, comunicando con claridad tanto avances como limitaciones técnicas.
• Monitorear el estado de salud de las aplicaciones utilizando herramientas como New Relic y Grafana para garantizar su disponibilidad y performance.
• Colaborar activamente con equipos de Producto para integrar requerimientos de negocio en soluciones técnicas robustas.
• Participar en decisiones de arquitectura y revisiones de código, aportando al crecimiento técnico del equipo.
• Estar en constante búsqueda de nuevas herramientas que agreguen valor al negocio o productividad al equipo.

Software Developer III – CFA

• Work side by side with our CTO to build the foundations, the present, and the future of our backend, and AI systems.
• Develop and enhance backend systems for both existing and new applications in conjunction with mobile engineers.
• Contribute to systems design, infrastructure planning, CI/CD processes, and data workflows.
• Implementing and maintaining scalable and reliable backend systems using languages like Kotlin, Java, Go, Python or similar.
• Designing and defining backend tools, databases, and the architecture of our apps.
• Working directly with Cloud services (e.g., AWS, Supabase, Cloudflare).
• Creating tools, libraries, or components to enhance the efficiency of backend development processes.

Senior Product Engineer

• Design and build backend infrastructure using Supabase, PostgreSQL, Auth, RLS, Storage, Realtime, and Edge Functions.
• Create clean database schemas with proper relationships, indexes, constraints, and migration planning.
• Write secure Row Level Security policies for user-facing tables.
• Set up authentication flows, permissions, sessions, and access logic where needed.
• Build TypeScript/Deno Edge Functions for business logic, webhooks, scheduled jobs, and API integrations.
• Integrate third-party tools such as Stripe, Twilio, OpenAI, SendGrid/Resend, Zapier/Make, or client-specific APIs.
• Connect React/Tailwind frontends to the backend and help bridge the handoff between UI and infrastructure.
• Review existing backend work and suggest improvements without overcomplicating the product.
• Help turn prototypes into stable, scalable, production-ready applications.

Senior Fullstack Engineer, Supabase

• Build real-world Machine Learning and AI projects
• Work with modern AI tooling and workflows
• Develop AI-powered applications
• Gain hands-on experience with LLMs, RAG systems, and AI agents
• Improve your understanding of production AI systems
• Learn how AI products are designed, built, evaluated, and deployed
• Strengthen your ability to work on practical AI engineering challenges

AI Fellowship, Software Developers

• Lead and steer engineering delivery for Key Accounts, acting as the technical authority for work executed by teams in Argentina and Europe, ensuring alignment on architectural vision and quality.
• Act as a trusted advisor to senior client stakeholders, guiding them on technology roadmaps, solution design, and the adoption of AI and cloud innovations to advance their offerings.
• Drive new business and pre-sales activities, collaborating with Sales to pitch solutions, provide technical advisory, and ensure all technical requirements are addressed within proposals.
• Author and own Technical Design Documents, translating complex business requirements into executable architectural blueprints that leverage modern Google Cloud architecture patterns.
• Architect and validate AI-driven solutions, specifically focusing on LLM integrations and Agentic workflows, moving beyond theory to production-grade implementation.
• Maintain hands-on oversight of the code and infrastructure, championing best practices in full-stack development (Python, Angular, etc.) and CI/CD pipelines.
• Write code, configure infrastructure and develop features for client projects and proof-of-concept applications.
• Enforce and adapt to client-specific ways of working, ensuring our delivery seamlessly integrates with the compliance, security, and process requirements of large-scale enterprise accounts.
• Design scalable cloud architectures on Google Cloud Platform (GCP), optimizing for performance, reliability, and observability.

Technical Lead

• Diseñar, y construir aplicaciones robustas utilizando Angular, asegurando una experiencia de usuario fluida y de alto rendimiento.
• Crear y mantener arquitecturas utilizando Node.js (NestJS/Express) en el backend, integradas perfectamente con el ecosistema AWS.
• Colaborar con el rediseñar y optimizar arquitecturas actuales, transformando sistemas legados en microservicios y micro-frontends de alta eficiencia.
• Proponer y aplicar mejora de latencia, sincronización de datos y el rendimiento general de la solución nube-cliente apoyado en data de monitoreo y trackeo.
• Trabajar en equipos multidisciplinarios bajo metodología Scrum, aportando visión técnica desde el diseño de producto hasta el despliegue.
• Garantizar la estabilidad del ecosistema mediante pruebas unitarias y de integración, promoviendo un código limpio y mantenible.

Software Engineer, Fullstack

• Identify and execute improvements to the codebase that make it easier for both humans and AI agents to move fast and ship safely.
• Work with a group of senior engineers in a low-process environment powered by trust and autonomy.
• Drive decisions and consensus asynchronously with thoughtful documentation and specs.
• Build new features from top to bottom — from UX to database. Ship fast. Learn fast. Repeat.
• Architect scalable solutions and foundational patterns that let us efficiently launch new partner experiences.
• Work directly with PMs and business partners to define and refine our roadmap. Your voice and technical vision matter.
• Collaborate with a diverse group of people, giving and receiving feedback for growth.

Senior Full Stack Product Engineer

• Use AI-assisted development tools, including Claude Code, to accelerate implementation while validating correctness, security, and performance.
• Design and build server-side APIs that authenticate users, accept and manage backups, handle large-scale data operations, and prepare restored data for customers across our global user base.
• Collaborate with Product, QA, and Support teams to ensure both backend features reflect real customer workflows and usage patterns.
• Build and maintain support tooling to help diagnose and resolve customer issues at scale.
• Ensure all code and open source assets meet high standards for testing, documentation, reproducibility, and developer usability.

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