Empleos de fullstack developer sr en Rosario

Role Title: Senior Mobile Software Engineer Role Type: Contractor (~15 hrs a week) Location: Remote In this role, you’ll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. As an expert, you will create Reinforcement Learning Environments...

Bluelight is a leading software consultancy hiring a Senior Fullstack Developer (Python/Django + React) for remote work across Latin America. You will collaborate with product owners and stakeholders to design and deliver scalable features, from concept through release, with strong emphasis on quality and maintainability. You should bring 5+ years of...

Fullstack is seeking a Sr. Full-Stack Software Engineer for a fully remote, contract role (~15 hours per week). You will develop and debug front-end and back-end applications, build features, APIs, services, and data models, and work across unfamiliar codebases. The ideal candidate brings strong experience with Python, React, JavaScript, TypeScript and a...

Acerca del puesto MaxIT Consulting - Max Corporate Group, es una Empresa con sede en Belgrano, CABA y Tampa, Fl, USA que es Líder en el sector y ofrece Servicios de Outsourcing especializados para grandes Compañías a nivel local e internacional. AR$ 5000,00 - 19999,00 (Argentine Peso) En esta ocasión, nos encontramos en búsqueda de un Consultor SAP...

BairesDev is seeking a Senior Node Fullstack Developer to architect robust backend services using Node.js while contributing to frontend development. You will mentor juniors, lead code reviews, and ensure high-quality code standards on scalable solutions. The role emphasizes strong Node.js expertise, React frontend experience, and excellent English...

Nos encontramos en la búsqueda de un SAP BTP Developer SR para sumarse a un proyecto estratégico de migración de SAP ECC a SAP S/4HANA dentro de una compañía líder del sector energético. Buscamos un perfil senior con sólida experiencia en SAP Business Technology Platform (BTP), desarrollo utilizando CAP o RAP, construcción de aplicaciones con...

Werben HR is seeking a Sr RoR Developer for our Balvanera, CABA area with remote LATAM options. You will document requirements, estimate effort, and autonomously implement tasks using Rails and related tech. Strong communication in English and agile practices are essential. Ideal candidates have 5+ years in Ruby on Rails, Linux/Windows admin, and database...

995 - Backend Developer (Java) · Senior · Remoto · ARG Disclaimer – Lectura obligatoria: Compromiso y dedicaci… (truncated for brevity) Sobre Darwoft Darwoft es una software factory dedicada al desarrollo de soluciones de software a medida y a la provisión de servicios de staff augmentation IT para clientes internacionales, con foco principal en...

Fullstack is seeking an experienced Sr. Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. The role is remote as a contractor, around 15 hours per week with a flexible schedule. You will develop and debug both front-end and back-end applications, build...

Fullstack is seeking a Sr. Full-Stack Software Engineer to support an AI training project remotely. The role focuses on software development, debugging, code evaluation, and problem-solving across front-end and back-end. You will work on features, APIs, data models, and translation between languages; collaborate across unfamiliar codebases; and participate...

Fullstack is seeking an experienced Sr. Full-Stack Software Engineer for a fully remote, contractor role (~15 hours/week) to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. You'll develop and debug front-end and back-end applications, build APIs and data models, review AI-generated...

Fullstack is seeking a Sr. Full-Stack Software Engineer to work remotely on an AI training project focused on software development, debugging, code evaluation, and problem-solving. This contractor role offers approximately 15 hours per week with flexible scheduling. You will develop frontend and backend features, APIs, data models, and work across unfamiliar...

TalentCross in Mendoza, Argentina is seeking a Senior Fullstack Developer to drive organizational development standards and lead architectural decisions. The role emphasizes mentorship, cross-functional coordination, and business impact while modeling the company culture. Key responsibilities include establishing reusable libraries and design systems,...

FullStack is seeking a Senior Software Developer to join our talent network for flexible, project-based work with U.S. clients. You will collaborate directly with client teams, designers, and engineers across projects. The role requires 5+ years of software development, advanced English, and a four-year degree. Strong API design with Python/FastAPI and...

Cisco Security Solutions Engineering seeks a Sr. AI Content Developer to create and modernize advanced technical enablement for highly technical audiences. You will leverage Generative AI and LLM technologies to develop learning experiences focused on AI Security and SASE, including SSE and SD‑WAN. The role covers end-to-end content development across...

995 - Backend Developer (Java) · Senior · Remoto · ARG Disclaimer – Lectura obligatoria: Compromiso y dedicación Este rol requiere dedicación full-time, con prioridad clara sobre los proyectos de Darwoft durante el horario laboral establecido. No es compatible con otros compromisos profesionales full-time. Cualquier actividad profesional adicional...

Architect and develop high-performance backend services using NestJS, ensuring scalability and maintainability Design and optimize PostgreSQL database schemas and query performance Implement complex business logic and integration patterns for financial service workflows Create and maintain RESTful APIs with exceptional performance characteristics Develop...

Sr. Full-Stack Software Engineer - Remote Location: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: Flexible We're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. Key Responsibilities Develop and...

Architect and develop high-performance backend services using NestJS, ensuring scalability and maintainability Design and optimize PostgreSQL database schemas and query performance Implement complex business logic and integration patterns for financial service workflows Create and maintain RESTful APIs with exceptional performance characteristics Develop...

Bluelight Consulting, Llc is seeking a Senior Flask+React Fullstack Developer for remote work across Latin America. You will own end-to-end development, architect services, and deliver data-driven financial reporting and visualization solutions. Ideal candidates bring 5+ years of Python Flask backend experience, strong PostgreSQL data modeling, and...