Empleos de senior python backend engineer en Rosario

Talently is seeking a Senior Backend Engineer to build, scale, and secure high-performance services using Golang and PostgreSQL. You will design and optimize RESTful and GraphQL APIs, implement secure payment workflows with Stripe, and develop scalable microservices with strong observability. Ideal candidates have 5+ years in backend development, deep...

Coforge is seeking a Senior Backend Developer to design, build, and scale backend services using C#/NET and Node.js. You will work with MongoDB and NoSQL databases, supporting ETL and reporting tasks while delivering features in a collaborative, remote environment. The role requires 5+ years in backend development, strong C#/.NET skills, and experience with...

Bluelight Consulting is a leading software consultancy delivering innovative technology and high-quality applications across the United States and Central/South America. We seek a skilled backend-focused software engineer to join our rapidly growing team at Bluelight, where collaboration, continuous learning, and ownership drive success. You will work on...

Darwoft seeks a Senior Software Engineer for its Payouts Platform (Python). This 100% remote LATAM role focuses on backend microservices that securely process payments for a US fintech, handling millions of daily requests with high reliability. You will design scalable architectures, work with cloud services, and mentor peers. The ideal candidate has 5+...

Rekluti busca un Desarrollador Backend Java Senior para un proyecto internacional, 100% remoto en LATAM, con modalidad contractor y operación en español. Diseñar y desarrollar soluciones backend robustas con Java, APIs REST y buenas prácticas; colaborar en equipos ágiles, realizar pruebas y participar en revisiones de código para garantizar calidad y...

Proofpoint is seeking a semi-senior engineer to design, build, and deploy large-scale threat detection services. Our team analyzes threats and produces intelligence used across Proofpoint's product offerings to shield customers from attacks via email, social media, and SaaS. You will work across the stack with Python, Java, or Go, and contribute to...

Lifted (an Upwork Company) seeks experienced Senior Python Developers to help build the next generation of AI evaluation systems. You will design benchmarks, assess AI-generated code, and improve model reasoning, reliability and performance across large, multi-language codebases. The role is fully remote, with workload expectations of 10–39 hours per week...

Ubicación: Argentina (100% Remoto) Modalidad: Freelance Compensación: Pago en USD a través de Ontop Horario: 09:00 a 18:00 hrs (Horario Central Europeo - CET/CEST) Sobre el rol: Buscamos un Senior Software Engineer con al menos 5 años de experiencia para integrarse a un entorno dinámico y escalable. Buscamos un perfil Fullstack, pero somos flexibles: si...

Darwoft is seeking a Senior Data Engineer focused on data ingestion, integrations, and connectors to join our remote LATAM team. You will bridge customers and engineering, designing scalable ingestion pipelines and connectors that handle security events, logs, and identity data across cloud and on-prem environments. You’ll work across Python/Go, REST APIs,...

BairesDev, a global tech powerhouse, is hiring a Python AI Engineer to build the agent and retrieval layer for an enterprise AI assistant serving thousands of employees. You will work primarily in Python, with frontend work as needed. This is a 100% remote role with excellent USD compensation and growth opportunities. You’ll collaborate with a world-class...

Darwoft is seeking a Senior Data Engineer focused on data ingestion, integrations, and collectors. You will bridge customers and engineering, designing scalable ingestion mechanisms and connectors for enterprise environments. This role blends data engineering, software engineering, cloud infrastructure, and technical consulting to deliver reliable, secure,...

AgileEngine is seeking a Senior Backend Engineer to build and maintain backend services, automation workflows, and Salesforce API integrations supporting a GTM data platform. You will develop REST APIs and webhook-based lead routing systems, and contribute to AI SDR automation using Java or Python in an Agile sprint. The role requires 4+ years of backend...

Prometeo Talent is assisting a fast-growing US-based cybersecurity startup in finding a Senior Backend Engineer. You will design, build, and maintain scalable backend services using Java and Python, with emphasis on distributed systems and AI-assisted development workflows. The role requires 8+ years in software engineering, strong Python and Java skills,...

Coderio designs and delivers scalable digital solutions for global companies. We combine strong technical expertise with a product mindset to lead complex software initiatives end-to‑end. We work with international clients, value autonomy and clear communication, and build long‑term partnerships through technical excellence. More information: This is a...

Coderio designs and delivers scalable digital solutions for global companies. We combine strong technical expertise with a product mindset to lead complex software initiatives end-to‑end. We work with international clients, value autonomy and clear communication, and build long‑term partnerships through technical excellence. More information: This is a...

intive is seeking a backend engineer to design, develop, and maintain server-side applications and microservices using Java 11/17+ and Spring Boot. You will build REST APIs, optimize performance, and ensure security while collaborating with cross-functional teams across our global hubs. You will work with SQL/NoSQL databases, write unit tests with JUnit and...

Lever, Inc. in Mendoza is seeking a Senior Java Software Engineer to design, develop, and maintain reliable backend services. You will own features end-to-end, contribute to architectural decisions, and mentor teammates through code reviews and best practices. You will work with Java and Spring Boot to translate complex business requirements into scalable...

Darwoft es una software factory que busca un Software Engineer Java Senior para evolucionar microservicios en un entorno Cloud Native. Liderarás la entrega de soluciones escalables y sólidas, manteniendo altos estándares de calidad. Trabajarás con Java 17+, Spring Boot y AWS, dentro de un marco DevOps, Docker y Kubernetes, con foco en innovación y uso...

The Opportunity We are looking for a Senior Backend Engineer who thrives in startup environments and enjoys building scalable systems from the ground up. This role is ideal for engineers who combine deep backend expertise with a strong ownership mindset . You will play a key role in designing , building , and maintaining distributed systems while...

AgileEngine, a remote-friendly team, is seeking a Senior Backend Engineer to build and maintain backend services, automate workflows, and integrate with Salesforce APIs to support a GTM data platform and AI-assisted sales automation initiatives. You will develop REST APIs and webhook-based lead routing, work on AI SDR tooling using Java or Python, and...