full stack developer freelance

EPAM Systems is seeking a skilled AI Integration .NET Full-Stack Developer with Angular to architect, build, and test AI-driven applications that connect intelligent services with modern user experiences. You will engineer backend services, create responsive front-end components, and ensure smooth integration of AI capabilities into business-critical...

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,...

Monks is seeking a highly skilled Senior Full-Stack Developer to evolve our central orchestration platform. You will bridge the gap between practical user experience and server-side logic, helping scale the internal tooling that enables our teams to operate more effectively and competitively.The ideal candidate has a keen eye for UI execution, strong...

Innovid, located in Buenos Aires, is seeking a passionate Senior Developer to join our Social Media team. This role focuses on full stack development, ensuring the delivery of scalable applications that power essential business operations. You’ll collaborate closely with engineers and product managers to bring technological solutions to business...

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,...

CRAFTLabs is seeking a senior Full Stack Developer to craft end-to-end software solutions, spanning frontend UI and backend REST APIs. You will own new features and improve existing systems using modern frameworks, with a strong emphasis on quality and maintainable code.You will collaborate in small teams, excel at remote work while coordinating with on-site...

Olé Life is a Latin America–focused digital life insurance company hiring a Full Stack Developer with a strong emphasis on software architecture. You’ll own end-to-end features, work across front-end and back-end layers, and leverage AI tools like Claude Code and GitHub Copilot to accelerate delivery.We value autonomy, basic English, and demonstrated...

Estamos buscando talento para sumarse a Leader EntertainmentSomos una empresa líder en entretenimiento infantil, creadores de El Reino Infantil, el canal de YouTube en español con más suscriptores a nivel mundial. Además, contamos con un sello discográfico histórico que desde hace más de 40 años representa a grandes artistas.Objetivo del...

TekValue IT Solutions is seeking a Full Stack Developer with AI expertise to build robust AI-powered applications using Python, FastAPI, and React/TypeScript. The role emphasizes scalable backend services, API design, and integration of retrieval-based AI architectures in a product-focused environment.The ideal candidate is mid-senior with strong...

Acerca del puesto SFCC Developer Senior E-commerce Projects LATAM | Full Remote¡Sumate a un nuevo desafío con MaxIT!Desde MaxIT Consulting Max Corporate Group estamos acompañando a nuestro cliente del rubro Consumo Masivo en un importante proyecto de implementación y optimización de soluciones e-commerce sobre Salesforce Commerce Cloud ️Buscamos un...

DEVELOPER FULL STACK SENIOR — Java + Spring Boot · React · AWS · CI/CD · Descripción del rol PAYWAY busca un Developer Full Stack Senior con experiencia sólida en Java + Spring Boot, React, AWS y CI/CD, para liderar el desarrollo del nuevo portal corporativo. El rol requiere criterio técnico, autonomía y capacidad para construir soluciones...

The Ritz-Carlton Yacht Collection is seeking a Senior Full Stack Developer (CMS & Content Engineering) with deep Drupal expertise to own the content layer across guest-facing platforms. You will design, implement, and maintain Drupal-based CMS solutions powering pre-cruise, onboard, and post-cruise content, collaborating with marketing and digital ops...

The Ritz-Carlton Yacht Collection in Buenos Aires is seeking a Senior Full Stack Developer focused on Cloud & Platform Engineering. You will own end-to-end feature delivery across front-end (React, Next.js) and back-end (Node.js or Python), while shaping cloud infrastructure in AWS and ensuring robust CI/CD pipelines.Candidates should demonstrate 5+ years of...

Werben HR in Buenos Aires is seeking a Senior Full Stack Developer to build and optimize enterprise UI for data-heavy applications. You will work with React + TypeScript, and design systems like MUI or Styled-components to deliver robust interfaces.The role also involves back-end work with Python/FastAPI or Node.js, plus strong SQL skills and PostgreSQL data...

ELEKS in Argentina is seeking a Senior Full-Stack Developer (Java/Python/ForgeRock) to join our Security team, building IAM capabilities across backend and frontend components and integrating ForgeRock.You will design, implement, and optimize secure identity workflows, contribute to CI/CD pipelines, and collaborate with cross-functional teams in a dynamic...

DescriptionPlease submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.We're building a dataset to evaluate AI coding agents -...

FullStack is seeking a seasoned Full Stack Developer to join our remote talent network and work on flexible, project-based development for U.S. clients.The role emphasizes Java/Kotlin backend with React frontend, plus strong API design and scalable architecture. The ideal candidate has 5+ years of experience, a four-year degree, advanced English, and a track...

Improving Mexico, is a TI services company focused on changing positively how IT professionals are perceived. We deliver solutions through IT consulting, software development, and agile training—while building a culture grounded in teamwork, excellence, and fun. We are seeking a highly skilled and experienced Senior Engineer with deep expertise in...

Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.Participation isproject-based, not permanent employment.We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks.You'll create challenging tasks and...

About BOLD BusinessAbout the jobAbout Bold BusinessBold Business is an AI-first, delivery-first company building production-grade enterprise software, automation engines, and autonomous agent infrastructure. We build the way modern teams build: our engineers are not syntax-typists but Systems Conductors, who leverage advanced AI-agent developer environments...