frontend developer junior

Black Dragon Capital is seeking a skilled Full Stack Developer to build and optimize frontend and backend systems including APIs and database management. The role emphasizes scalable services, robust security practices, and close collaboration with design, engineering, and product teams.You will design and optimize SQL databases, implement migrations with...

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

Miratech is seeking a Senior Full Stack Developer with strong Ruby on Rails and React expertise to work on innovative projects for global clients. You will contribute to backend and frontend development, focusing on scalable, high-performance solutions and a seamless user experience across full‑stack services.The role demands 8+ years of experience,...

AgileEngine, LLC. is seeking a Senior Full Stack Developer to build backend services and frontend interfaces for a large-scale marketing analytics platform.You will create REST APIs in Python (FastAPI/Flask), craft React/TypeScript frontends, manage PostgreSQL schemas, and leverage AI-assisted tools while maintaining long-term maintainability. The role...

Netrix Global is seeking a Senior Java Developer to join our product development team. You will participate in the full software development life cycle, from requirements to deployment, building enterprise-grade backend and frontend elements with Java 7/8.You will design scalable backend services, integrate Oracle and Progress databases using Liquibase, and...

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...

UX/UI Designer (SSR) – Figma / Dashboards / IA (Híbrido) 📍 Argentina | Híbrido 🕘 Full-time 🎯 Sobre el rol Buscamos un/a UX Designer Senior para diseñar la experiencia de usuario de una plataforma central de IA y datos dentro de una empresa tecnológica líder en soluciones para grandes corporaciones. El objetivo principal es hacer accesibles...

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...

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...

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...

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...

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...

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...

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...

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...

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...