frontend developer junior

Improvado, an AI-powered marketing data platform, is seeking a Full-Stack Developer to join a small AI-focused team. You will build core features and AI agents for a data-intensive SaaS, working on backend and frontend with Node.js, Next.js, React and TypeScript.You'll influence technical and business decisions, collaborate with product owners, designers,...

AgileEngine, LLC. is seeking a Senior Full Stack Developer to build and maintain backend services and frontend interfaces that surface, validate, and resolve data issues from ETL pipelines, data lake outputs, and ML model results for a large-scale marketing analytics platform.You will develop REST APIs in Python using FastAPI or Flask, build responsive...

AgileEngine, LLC. is seeking a Senior Full Stack Developer to build and maintain backend services and frontend interfaces for a large-scale marketing analytics platform.You will develop REST APIs in Python and build React/TypeScript frontends, manage PostgreSQL schemas, and leverage AI-assisted development tools with strong judgment for long-term...

AgileEngine is seeking a Senior Full Stack Developer to build backend services and frontend interfaces for a large-scale marketing analytics platform. You will develop REST APIs in Python (FastAPI/Flask) and craft responsive React/TypeScript frontends.You will work with PostgreSQL schemas and migrations, containerize with Docker, and apply AI-assisted...

Puntorojo busca un Senior Fullstack Developer para impulsar el desarrollo y evolución de nuestras plataformas tecnológicas, participando en decisiones de arquitectura y asegurando altos estándares de calidad, rendimiento y escalabilidad.Diseñar, desarrollar y mantener aplicaciones frontend y backend; construir APIs REST; colaborar con Product, UX/UI y...

Unknown Organization is seeking a Senior Back-End Developer and Tech Lead to architect and maintain back-end infrastructure. This role involves significant coding, working with cross-functional teams, and mentoring junior developers.The ideal candidate has 7+ years in back-end development and strong leadership skills, along with expertise in TypeScript and...

QA Automation Engineer (SSR) – Playwright / Pytest / CI/CD (Híbrido) 📍 Argentina | Híbrido 🕘 Full-time 🎯 Sobre el rol Buscamos un/a QA SSR con foco exclusivo en testing automatizado — no QA manual — para garantizar la calidad de los entregables de una plataforma central de IA y datos dentro de una empresa tecnológica líder en soluciones...

ZS is a place where passion changes lives. As a management consulting and technology firm focused on improving life and how we live it, we transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Here you’ll work side-by-side with a powerful collective of thinkers and experts shaping...

GlobalLogic in Argentina is seeking a Senior Site Reliability Engineer to lead reliability efforts for AI-first workloads. You will architect observability, define SLOs/SLIs, and drive multi-region deployments in AWS using Terraform and GitOps, while mentoring junior engineers.You will partner with software and AI teams to optimize CI/CD pipelines, build an...

Aliancers is seeking a Sr. Backend Engineer to architect and develop scalable backend services using NestJS. You will design PostgreSQL schemas, implement complex business logic for financial workflows, and lead technical decisions while mentoring junior engineers.The role requires extensive experience with Node.js, TypeScript, RESTful APIs, and AWS. You...

QA Automation Engineer (SSR) – Playwright / Pytest / CI/CD (Híbrido)Argentina | Híbrido | Full-timeSobre el rolBuscamos un/a QA SSR con foco exclusivo en testing automatizado — no QA manual — para garantizar la calidad de los entregables de una plataforma central de IA y datos dentro de una empresa tecnológica líder en soluciones para grandes...

AgileEngine seeks a Senior Full Stack Engineer to extend an internal developer portal and dashboard. You will work on a Java backend with potential frontend rewrites in TypeScript, integrating Snowflake and other databases while ensuring high performance.You will collaborate across teams, design RESTful APIs, and uphold code quality through testing and...

Sophilabs in Argentina seeks a Senior C# Developer to build APIs, backend services, websites, and electron apps across business workflows such as data analysis, reports, content distribution, and subscriptions management. The role involves data modeling, publishing reports, and optimizing usage statistics while collaborating with cross-functional teams.You...

WPP Production in Buenos Aires is seeking a Senior Front-End Developer to build and maintain a mature, large‑scale design system and shared libraries. You will collaborate with designers and engineers to deliver rich, accessible experiences using HTML, CSS/SASS and JavaScript across multiple channels.Embedded in a hybrid US and Argentina team, you will...

Role Overview We are looking for a motivated Junior Fullstack Engineer with a strong backend focus who is eager to build great products and grow alongside a team that embraces cutting‑edge technology. You write clean, thoughtful code, care about building reliable systems, and are genuinely curious about how AI development tools (like Cursor or Claude) can...

We Make Remote Work Remarkable Hello! We are GoFasti, a Talent-as-a-Service. GoFasti bridges the gap between world-class developers and designers from LatAm and first-class companies around the globe. We need an English-fluent Senior Full-Stack Software Engineer, based in Latin America, available to work remotely. We are looking for someone with exceptional...

EPAM Systems is seeking a seasoned Senior AI Integration .NET Full-Stack Developer with Angular to architect, build, and deliver AI-powered applications that bridge intelligent services with modern user experiences. You will lead backend and frontend design and drive AI integration patterns across business-critical systems.You will mentor engineers,...

Talan Group is seeking a skilled Full Stack Developer for a 2-month project. The ideal candidate will build, scale, and maintain web applications using React on the frontend and Nest.js on the backend.The role requires at least 2 years of experience in Full Stack development, strong proficiency in React, and fluency in Spanish. The position is fully remote,...

EPAM Systems in Argentina is seeking a Senior Python Developer to join our expert team and deliver scalable backend software. You will work with cross-functional teams to design, implement, and refine systems while maintaining high code quality and security standards.You will mentor junior developers, participate in sprint planning, and contribute to...

We are seeking a Lead JavaScript Full-Stack Engineer to join our global AI Engineering team and build the future of secure, enterprise-grade AI Agents.In this role, you will lead the architecture and design of intelligent, user-facing agentic interfaces, frontend libraries, and streaming UX platforms that bring GenAI capabilities to employees and customers...