Top Remote Jobs in Madrid

Design, implement, and maintain scalable, secure backend services. Collaborate with product and cross-functional teams to discover problems and deliver solutions. Improve system performance, reduce technical debt, and contribute to product and architectural decisions.

Design, build, test, and maintain Java backend services and event-driven integrations; develop Angular user interfaces; improve CI/CD, observability, and automation; participate in design/code reviews and mentor junior engineers.

Design and implement complex customer-facing frontend features using TypeScript and React. Provide technical leadership, mentor junior engineers, drive frontend architecture and best practices, improve performance and accessibility, partner with product/design, integrate with backend APIs, and manage technical debt and scalability.

Own partnership sourcing, negotiation, and deal execution to drive adoption of Walrus across AI and Web3 ecosystems. Build relationships with AI builders, data vendors, compute networks, and web3 partners; lead contract negotiations; and manage cross-functional integration from signing through execution.

Execute account-based prospecting to build pipeline across assigned accounts: research accounts and stakeholders, personalize outreach, qualify inbound leads, support upsell/renewals, document activity in Salesforce, and collaborate with marketing, AEs, SCs, and cross-functional teams to drive meetings and progress opportunities.

Independent SaaS business development contractor to generate enterprise pipeline, pitch and close $100k+ Latis SaaS deals across Europe, advise on market trends, and convey sustainability impact to CPG, retail, ingredient supplier, and food service clients.

Own and scale half-hourly forecasting models for frontline workforce demand, lead end-to-end client launches (data validation, model selection, UAT, monitoring), join client calls, build stakeholder relationships, and maintain production ML systems that handle messy data and feedback loops.

Lead editorial strategy and create technical content (whitepapers, blogs, datasheets, video scripts) to educate and convert technical audiences. Present at conferences, support ABM, analyze content performance, and collaborate with Marketing, Product, R&D, and Sales.

Operate and scale low-latency, high-availability trading infrastructure; automate and manage IaC; monitor and respond to incidents; optimize system and network performance; implement secure CI/CD and IAM practices; collaborate with trading, engineering, and security teams; participate in rotational on-call support.

The Legal Counsel will provide legal support in crypto and fintech, ensuring compliance with financial regulations, managing risks, and drafting contracts.