78 backend developer English-speaking jobs in Zaragoza

We invest heavily in developer productivity. ... What You'll Be Doing: Manage and develop the team of backend and frontend engineers, providing regular

We invest heavily in developer productivity.

Software Developer for Training AI Data — Remote Immediate opportunity – Tool Use Sprint starting this

Experience building platforms, internal developer tools, shared services or reusable technical capabilities ... services such as Lambda, DynamoDB, EventBridge, SNS, and SQS Developing agentic platforms and AI‐powered developer

of developers; Continuously research and advocate for improvements in performance, scalability, and developer

Partner with backend engineers on API contracts and data flows .

Develop chatbots and AI assistants integrated with enterprise systems. Build agentic workflows using n8n, optimize LLM/RAG capabilities, and integrate solutions via APIs and Azure services. Requires Python/JavaScript and strong English.

will work in one of our three squads—Payments, Disbursements, or GRC—to build, optimize, and scale the backend ... NewRelic, PagerDuty Responsibilities Platform Architecture & Development: Architect and implement scalable backend

You will oversee backend and frontend development, guide technical strategy, and align execution with

infrastructure in cloud environments (AWS, GCP, or Azure) Strong foundation in software engineering and backend

is working under EU data-residency constraints Our Tech Stack Frontend: TypeScript, Svelte and React Backend ... diagnosing failure modes, tuning cost and latency, handling provider rate limits and fallback without drama Backend

practical experience Nice to Have Experience across multiple languages or tech stacks (full-stack, backend

third‐party logistics systemsDefine technical standards, data flows, and integration patterns across multiple backend

tech stack, focusing on modernizing the frontend and adding new functionality to both frontend and backend

Additional experience that would be valuable includes: Selling PLG, usage‐based, API, developer‐platform

architecture and technical discussions Experience with modern software development practices, Java-based backend

Homa is a global mobile game developer and publisher creating games people love.

engineering, evals, structured outputs, guardrails, or fine‐tuning Experience integrating AI systems into backend