senior fullstack engineer

Oowlish is looking for a Senior Web Application Engineer to develop modern web-based chat applications connected to an AI backend. This role involves designing a scalable chat interface and integrating it with REST APIs and AI services on AWS.Ideal candidates will have extensive experience in React and Python, strong communication skills, and a passion for...

Worley is seeking a Senior Instrumentation Engineer to lead the integration and commissioning of industrial automation systems across mining, lithium, oil & gas, and power projects. You will manage DCS/PLC/SCADA/SIS interfaces, coordinate with vendors and multidisciplinary teams, and ensure safe, robust automation integration.Travel for FAT/SAT and on-site...

Truelogic Software LLC in Argentina is seeking a highly autonomous Full-Stack Engineer to build scalable products for a U.S.-based client. You will own end-to-end features, design system architecture, and collaborate with clients and remote stakeholders.You’ll work with JavaScript/TypeScript, Node.js, and modern frontend frameworks, integrate...

Coderio busca un desarrollador Node.js para diseñar y entregar soluciones digitales escalables. Trabajarás con RESTful APIs, MySQL/PostgreSQL y MongoDB, además de Redis para almacenamiento en memoria, en un entorno ágil y con buenas prácticas de seguridad y testing.La empresa es remote-first y ofrece liderazgo técnico sólido, integración continua y...

AgileEngine, LLC. is seeking a Senior Data Engineer to design, automate, and manage scalable data ingestion workflows that connect with downstream systems like ServiceNow.You will leverage Python for workflow development, Snowflake for storage, OpenTelemetry for observability, and SQL for data validation across end-to-end pipelines. The role requires 4+...

Softgic is seeking an experienced QA Automation Engineer to design, build, and maintain scalable test automation solutions across web, mobile, and API platforms. The role focuses on improving test coverage, reliability, and efficiency while integrating automated testing into modern CI/CD workflows.The candidate should have 5+ years of QA experience, strong...

Acciona IT busca un System Engineer enfocado en Mobile Device Management (MDM) para brindar soporte a soluciones MDM globales.Trabajarás con Microsoft Intune, Apple Business Manager y Google Zero Touch, configurando Windows, iOS, Android y macOS; colaborarás con IT en distintos sitios y generarás documentación técnica.Se requiere título en Informática...

RYZ Labs in Argentina is seeking a Senior Software Engineer to join a client’s Sales & Finance Engineering team. You will contribute to development, maintenance, and enhancement of a service-oriented, event-driven ecosystem to help teams make informed product decisions for fans.The tech stack centers on Elixir with Phoenix, LiveView frontends, PostgreSQL,...

Una empresa de consultoría global busca un OEI DevOps para garantizar la estabilidad y disponibilidad de aplicaciones corporativas. Este perfil híbrido combina DevOps con administración de aplicaciones, centrado en entornos Windows, IIS y .NET. Se espera que el candidato participe en la automatización de tareas y en soporte postdespliegue, con un enfoque...

Tsoft en Buenos Aires busca un/a Desarrollador/a .NET para unirse a un proyecto innovador en la industria financiera. El candidato ideal desarrollará y mantendrá servicios backend y participará en la migración de sistemas legacy. Se requieren sólidos conocimientos de SQL Server y experiencia en C#.NET y programación JAVA. Además, se valorarán...

Accusys busca un/a Senior Python Engineer en Buenos Aires con experiencia en desarrollo backend y aplicaciones basadas en modelos de lenguaje. El candidato se dedicará a diseñar aplicaciones robustas con integraciones de LLMs y servicios en la nube. Se valorará experiencia en LangGraph y LangChain. La empresa ofrece un ambiente laboral excepcional,...

Mercado Libre en Buenos Aires busca un Senior Software Engineer para diseñar y escalar sistemas innovadores y seguros, aplicando IA y prácticas de ingeniería de vanguardia para democratizar el comercio y servicios financieros en América Latina.Trabajarás en un entorno dinámico, con desarrollo backend en Go/Java/Python, APIs REST y dashboards con...

Svitla Systems Inc. is seeking a Senior Front End Engineer for a full-time role in Argentina. The candidate will craft scalable, accessible front-end templates and components, focusing on email-like experiences, localization across 100+ locales, and per-recipient personalization.Strong knowledge of macros, templates, and hand-coded HTML/CSS is essential....

Werben HR seeks a skilled software engineer for a crypto wallet infrastructure role. You will work on institutional-grade wallet systems supporting a global financial services' stablecoin initiatives.Required are 3+ years in software, 2+ in blockchain/web3, with hands-on Solana or EVM experience, token standards, and MPC custody integrations. Proficiency in...

Como Senior Connectivity & NetDevOps Engineer en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con el propósito de democratizar...

Line of Service Tax Industry/Sector Not Applicable Specialism Transfer Pricing Management Level Senior Associate Job Description & Summary The Microsoft Fabric team is looking for a Software Engineer who enjoys solving complex problems, working with modern technologies, and driving outcomes that create real business value. This role offers the opportunity to...

AgileEngine in Argentina invites a Senior Data Engineer to design and maintain data pipelines powering cloud cost visibility, attribution, and performance insights for a Cloud Economics team. You will build scalable ELT/ETL workflows using Python, SQL, dbt, and Airflow across AWS services including Glue, Athena, and Aurora alongside Snowflake.You will...

JPMorganChase for Neovest, Inc. is seeking a Software Engineer III to design and deliver market-leading technology products in a secure, scalable manner.You will contribute as a seasoned member of an agile team across multiple business functions, delivering critical technology solutions and ensuring production readiness. You will implement secure production...

AgileEngine in Argentina is seeking a Senior Backend Engineer to build and maintain backend services, automation workflows, and Salesforce API integrations supporting a GTM data platform and AI-assisted sales automation initiatives.You will develop REST APIs and webhook-based lead routing, work with Java or Python in an Agile sprint with Jira, and contribute...

DEPT® is seeking a Senior Analytics Engineer to shape our data strategy. You will transform raw data into trusted, self-serve datasets and collaborate across Product, Marketing, Sales, and Finance to deliver technical solutions addressing business needs.Ideal candidates excel in data modeling, statistics, and building a scalable data foundation. Join our...