Frontend Engineer

• Building, scaling, and maintaining robust web applications.
• Designing, developing, and integrating secure and scalable APIs.
• Collaborating in a dynamic environment where Spanish is the primary language for team communication.

Full Stack Developer – React, Nest.js

Backend Engineer

• Build, extend, and optimize Java-based microservices responsible for task execution, state management, and orchestration logic.
• Model and manage NoSQL document databases to track execution state, workflow metadata, and session/context persistence.
• Define internal API contracts, adapters, and connectors that enable modular integration with external APIs and customer deployments.
• Implement production-ready infrastructure for data ingestion, document chunking, embedding indexing, and retrieval (RAG) pipelines.
• Architect backend services that support multi-step agentic flows, including context assembly, tool calls, and session memory.
• Turn product requirements for semantic search and AI assistant features into resilient, production-grade backend code.
• Deploy, configure, and customize the automation platform to meet specific customer use cases and business requirements.

Senior Backend Engineer – Automation, Platform Implementation

• Construir y mantener el front-end del comercio electrónico B2B en Salesforce Experience Cloud
• Desarrollar componentes LWC para flujo de productos
• Implementar diseños accesibles y responsivos con CSS
• Integrar el front-end con datos de Salesforce

Frontend Developer

• The Railway team integrates train tickets into our platform and develops the application for onboarding new suppliers.
• Current focus areas include releasing and stabilising an integration with a major European partner, improving metrics and logging, evolving the architecture to make new partner integrations faster and smoother, and raising overall service stability and quality.

Python Developer

Software Engineer

• Es responsable del diseño y desarrollo de nuevas aplicaciones y procesos
• Brindar respuesta a los diversos requerimientos
• Crear y mantener scripts y programas de computación que extiendan las capacidades de la plataforma CRM/ERP
• Participar en el desarrollo y diseño de nuevas aplicaciones y procesos para interconectar la plataforma CRM/ERP con diferentes sistemas externos
• Confirmar la correcta operación de los desarrollos haciendo revisión de código y pruebas
• Detectar, documentar y corregir los errores y/o defectos en scripts y programas
• Dar soporte de las aplicaciones, programas y scripts desarrollados
• Mantener registros históricos de desarrollos y revisiones
• Documentar scripts, programas y procesos

Semi Senior Oracle NetSuite Developer

• Build and ship MCP server components
• Design the backend architecture for tool-use and agent orchestration layers integrated into an existing Java/SQL Server stack
• Own the implementation quality — not just writing code, but defining patterns the team can follow
• Collaborate daily with the existing AI Engineer as MCP and agent workstreams intersect
• Contribute to technical decisions with your own perspective — this is a peer relationship, not a directive one

Senior Backend Engineer – MCP Infrastructure

• Maintain and evolve the platform
• Investigate and fix production issues
• Work with complex SQL scripts and stored procedures
• Investigate data inconsistencies and business rules
• Provide operational technical support related to dashboards and data processing
• Work with integrations and asynchronous workflows
• Participate in troubleshooting and performance analysis
• Adjust backend features and business rules
• Help improve internal automations and platform workflows

Software Engineer – .NET, SQL, Analytics Platform

• Perform software requirements analysis, research, design, development, testing, and implementation of enterprise software applications and tools.
• Develop new software solutions and enhance existing applications, systems, and products.
• Write clean, maintainable, and well-documented Java code following software engineering best practices.
• Code, test, integrate, and document software solutions across multi-tier and internet-based applications.
• Apply software engineering, computer science, and analytical principles to solve technical challenges.
• Participate in code reviews and internal reviews of software components and systems to ensure quality and reliability.
• Collaborate with project leaders, engineers, and cross-functional teams to define and implement technical solutions.
• Troubleshoot, debug, and resolve software issues of moderate complexity.
• Work within established project scope, schedules, and development standards while delivering high-quality results.
• Stay current with emerging technologies and contribute ideas for product, process, and technology improvements.
• Quickly learn new technologies and take on increasing levels of responsibility as projects evolve.

Senior Java Software Engineer

Full-stack Engineer

• 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

• Build and launch high-converting Shopify landing pages designed for cold paid traffic.
• Develop and customize Shopify themes using Liquid, Online Store 2.0 architecture, sections, blocks, and metafields.
• Implement ongoing theme updates, enhancements, and custom functionality.
• Optimize layouts, product pages, collection pages, and landing page experiences.
• Design, implement, and analyze A/B tests and multivariate experiments.
• Continuously improve user experience, offers, messaging, and conversion paths.
• Collaborate with marketing stakeholders to identify testing opportunities and growth initiatives.
• Leverage performance data to make informed recommendations and improvements.
• Optimize page speed and Core Web Vitals across desktop and mobile.
• Ensure mobile-first performance and usability standards.
• Maintain clean, scalable, and high-quality code standards.
• Troubleshoot and resolve front-end performance issues.
• Implement and maintain an accurate tracking infrastructure.
• Manage Meta Pixel, Conversions API (CAPI), Google Analytics 4 (GA4), and Google Tag Manager (GTM).
• Ensure event tracking accuracy across the conversion funnel.
• Support reporting and attribution initiatives through reliable data collection.

Senior Web Developer – DTC

• Design, develop, and maintain full-stack solutions using .NET and Angular.
• Build and support event-driven integrations and messaging workflows using Kafka.
• Collaborate closely with the client to understand requirements, manage expectations, and communicate progress clearly.
• Identify, address, and reduce technical debt in existing applications and tools.
• Optimize and enhance file processing and backend workflows, with a focus on scalability, reliability, and performance.
• Contribute to solution design, code reviews, and best practices across the team.
• Provide regular updates to internal and external stakeholders, ensuring alignment on milestones and deliverables.
• Support a collaborative environment by sharing knowledge and driving continuous improvement.

Full-Stack Developer, .NET, Angular, Kafka

• Work closely with the existing website team to support our __Sanity.io__ technology migration.
• Partner with our content/design teams to ensure new pages meet our quality standards.
• Optimize our publishing workflow for speed and reliability.
• Support architecting our structured schema based on business needs and requirements.

Web Developer – Contractor

• Design and develop web and mobile platforms
• Work with multiple companies on different products
• Make a difference in various projects
• Collaboration with the South American team

Web Full Stack .Net, Vue.js 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

iOS Engineer

• Build and ship UI-heavy iOS features primarily in Swift and SwiftUI.
• Run experiments end-to-end in 1–3 day to one-week timeframes.
• Take product briefs, run technical spikes independently, and come back with an implementation plan and Jira tickets.
• Work cross-functionally with PM and designers to define experiment requirements.
• Balance speed with quality — move fast without cutting corners that create future pain.

Senior iOS Engineer

• Desarrollar y evolucionar funcionalidades de la aplicación mobile iOS nativa.
• Integrar la aplicación con APIs REST y servicios backend de forma segura.
• Participar en el análisis técnico, revisiones de código (code reviews) y aplicar buenas prácticas.
• Resolver bugs e incidencias en etapas de testing, certificación y producción.
• Acompañar los procesos de certificación y despliegue, documentando aspectos técnicos relevantes.
• Comunicar avances, bloqueos o riesgos de manera proactiva al equipo.

Mobile iOS Developer – Semi Senior

• Desarrollar y optimizar componentes y aplicaciones frontend usando React y TypeScript
• Colaborar con los equipos de diseño y producto para ofrecer una experiencia de usuario intuitiva y de alto rendimiento
• Asegurar que las aplicaciones sean rápidas, accesibles y escalables, manteniendo buenas prácticas de desarrollo
• Participar en la definición y planificación de nuevas funcionalidades, alineadas con nuestros objetivos de calidad y usabilidad.

Senior React Software Engineer

• Design, develop, and maintain scalable backend services using TypeScript and Node.js
• Participate in migrating applications and services from on-premises infrastructure to AWS
• Build and maintain serverless solutions following cloud-native best practices
• Implement integrations and processing workflows for accounting, tax, payments, and transaction data
• Collaborate closely with Product, QA, and Engineering to deliver high-quality features
• Write and maintain automated and unit tests (Jest)
• Participate in code reviews and promote engineering best practices and maintainable design
• Monitor, troubleshoot, and optimize application performance, reliability, and security
• Ensure traceability and auditability across business processes and generate accounting/tax files.

Senior Node.js Engineer

• Definir y comunicar la dirección técnica de tu equipo: arquitectura de servicios, contratos entre APIs, diseño de flujos event-driven sobre Kafka y estrategias de evolución de sistemas legacy.
• Diseñar, construir y escalar servicios en Rails y Node.js con énfasis en confiabilidad, performance y mantenibilidad.
• Formar parte del equipo de arquitectura técnica, participando en decisiones que cruzan equipos y servicios: límites entre dominios, estándares de integración, observabilidad y resiliencia.
• Escribir y revisar RFCs y propuestas de diseño; comunicar trade-offs técnicos complejos con claridad a audiencias técnicas y no técnicas.
• Resolver los problemas técnicos de mayor complejidad y alcance, incluyendo debugging de sistemas distribuidos en producción e incident response.
• Liderar code reviews y design reviews exigentes pero constructivas, elevando el nivel técnico del equipo.
• Mentorear a ingenieros de todos los niveles, ayudándolos a crecer técnicamente y a ganar autonomía. Tu éxito incluye formar a la próxima generación de líderes técnicos.
• Trabajar con producto y con el Engineering Manager para traducir objetivos de negocio en planes técnicos ejecutables, sabiendo decir que no a lo correcto.
• Garantizar estándares de calidad: testing, CI/CD, seguridad y prácticas de desarrollo asistido por IA con control de calidad.

Tech Lead – Ruby on Rails, Node.js

• 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.

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