Top Tech Jobs & Startup Jobs in Valencia

Leads WRI Europe’s grants, contracts, subawards, procurement compliance, cost and pricing, donor financial reporting, and proposal budgeting functions. Manages a two-person team, oversees award administration and compliance risks, advises stakeholders on donor requirements and cost recovery, supports audits and due diligence, and drives process improvement, standardization, systems enhancement, training, and organizational change across a complex international funding portfolio.

Open application inviting candidates for future roles. Applicants complete screening questions and tests without AI assistance. Applications reviewed monthly; candidates contacted if a suitable role arises.

Generalist full‑stack engineer who ships product features, collaborates remotely, improves developer experience, writes proposals and documentation, and iterates quickly in an early‑stage environment using TypeScript/Next.js and Golang.

Lead overseas P2P market expansion and merchant ecosystem management. Drive operational improvements across onboarding, liquidity, payment processing, dispute resolution, and P2P KPIs. Collaborate with Product and Engineering on feature and workflow improvements, perform data analysis and competitive intelligence, and adapt strategies to regulatory and market changes to deliver measurable growth.

A referral submission form inviting people to share a friend's details and CV for future job matches. The employer will contact referred candidates when a suitable opportunity arises; applicants are asked to follow referral rules and guidelines.

Provides advanced technical support for backend, integration, database, configuration, and performance issues in cloud and self-hosted environments. Troubleshoots Java web applications, APIs, databases, Linux systems, networking, Kubernetes, and customer environments. Investigates logs, queries, metrics, and application behavior; develops scripts and workarounds; reproduces and documents defects; supports escalations and on-call incidents; and collaborates with Engineering and Product on resolutions and documentation.

Lead partnership development across EMEA with advertising networks, agencies, resellers, and technology partners. Develop regional go-to-market and partner marketing strategies, generate partner-sourced pipeline, manage reseller programs, educate partners on Singular’s platform, support agency relationships and customer onboarding, and advocate for partner needs with Product, Integrations, and R&D. The role focuses on driving mutual business growth, revenue, and strategic channel relationships in the mobile advertising ecosystem.

Leads a corporate sales team in Spain, driving monthly targets, enterprise negotiations, team performance, hiring, onboarding, training, and strategic initiatives. Analyzes sales data, manages C-level stakeholder relationships, collaborates on corporate partner onboarding, and represents the company at industry events and trade shows. Requires extensive sales leadership experience, HR and employee benefits knowledge, CRM expertise, and strong presentation skills.

Senior Software Engineer to design and implement C++/Python software, accelerate workloads with CUDA, develop and maintain Linux kernel modules and system services, optimize system and GPU performance, manage Linux systems, mentor junior engineers, and integrate AI technologies across products.

Build and improve reliable, user-focused product experiences across the frontend and backend. Partner with Product, Design, and Engineering to understand user needs, propose solutions, implement features, troubleshoot software, write documentation, and contribute to technical and product decisions. Develop tested JavaScript or TypeScript code using React, Node.js, and related technologies while continuously learning and taking ownership of increasingly complex problems.