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Full stack developer on a 12-month contract using AI-assisted coding tools to build and integrate LLM/GenAI capabilities (RAG, chatbots, agents) into enterprise web applications with modern JS/TS frontends and Node.js/Python/Go backends on cloud/container platforms.
Builds and maintains AI-powered full-stack applications by designing scalable frontend/backend systems, integrating APIs, and optimizing performance for seamless user experiences.
Backend Engineer designing and optimizing scalable backend systems and APIs for an AI company's services, using Node.js/Python/Go, databases like PostgreSQL/MongoDB, and cloud/container tech.
Acid Tango is a digital product studio. We transform the ideas of our clients into digital products. Our main focus is digital innovation and making disruptive ideas come to life. We are always searching for the…
Builds and deploys Node.js micro-services, handles NoSQL data stores, and collaborates in small teams to ship low-latency, event-driven back-end systems for a messaging platform.
Colaboro con una startup internacional de HealthTech que está desarrollando un asistente clínico inteligente en tiempo real, diseñado por y para profesionales médicos. Su misión es transformar la atención sanitaria…
Build production-grade ML systems for HVAC energy efficiency using sensor data, time-series modeling, and anomaly detection in a climate-tech startup.
This is a remote position. CarbonioCE Deployment: Install, configure, and deploy CarbonioCE on Linux-based servers. Set up and integrate required components (PostgreSQL, Redis, Nginx, Docker, etc.). Configure email…
Senior Solutions Architect role advising DigitalOcean's largest customers on AI/ML cloud infrastructure, including deploying and fine-tuning LLMs (DeepSeek, Llama, Claude), optimizing GPU workloads with CUDA/TensorRT, and designing scalable AI applications using Kubernetes and NFS. Works closely with Sales and Customer Success teams to drive retention and expansion.
This senior full-stack developer role focuses on maintaining and customizing Microsoft Dynamics 365, Power Platform solutions, and .NET Core backend services. The position involves mentoring the team, managing cloud integrations via Azure, and ensuring high-quality code through automated testing and observability practices.
Designs and scales AI-driven backend systems for real-time social media analytics, focusing on agentic workflows, LLM pipelines, and cloud infrastructure to deliver actionable insights.
Build and maintain Reddit's large-scale storage and caching infrastructure (100s of millions of QPS, 100s of TBs across thousands of machines) using languages like Go, Python, C++, or Java and storage technologies like Redis, Cassandra, and Postgres.
Staff Software Engineer leads the design and optimization of core platform services for Félix, a fintech startup focused on AI-driven remittance solutions via WhatsApp. The role involves building scalable, resilient distributed systems on GCP, mentoring engineers, and driving architectural decisions for hyper-growth.
Builds scalable backend APIs and microservices in TypeScript/NestJS, integrating AI generative models (LLMs) for real-world applications. Focuses on clean architecture, async workflows, and cloud-native deployment.
Senior Backend Engineer leading architecture and evolution of backend services that deploy and serve ML/biometrics models in production on AWS, using Java and Python.
The Full-Stack Developer will maintain and evolve the 'App do Vendedor' for Fast Shop, working on new features, bug fixes, and system integrations. The role requires proficiency in a broad stack including Java, Node.js, React, and cloud-native tools like Kubernetes and Docker.
Lead a .NET development team for a Big Four accounting firm, designing cloud-based systems (Azure, microservices) and mentoring engineers while collaborating with clients on enterprise solutions.
The Java Fullstack Developer will design and maintain scalable applications for logistics, rail, and freight sectors using Java, Spring Boot, and modern frontend frameworks like Angular or React. The role involves working in a DevOps-driven environment with cloud infrastructure, microservices, and CI/CD pipelines.
Design and build high-volume backend systems and databases, lead architecture decisions, and mentor junior developers in a microservices environment.
Principal engineer owning quality systems and agentic AI tooling for a travel rewards platform—setting technical direction, building AI evaluation/test infrastructure, directing AI coding agents, and defining quality gates for AI-generated code across full-stack web applications.
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