Top Tech Jobs & Startup Jobs in Valencia

Lead and scale the engineering organization for a regulated digital-asset custody platform. Own hiring, org design, engineering operations (on-call, incidents, release hygiene), delivery against roadmaps, audit and regulator readiness (SOC 2, SAMA, ISO 27001), and cross-functional alignment. Amplify an existing small, specialized team to meet regulatory and institutional requirements while preserving culture and retention.

Lead the end-to-end design of MetaMask’s Prediction Markets experience, from discovery and trading through position management and iteration. Translate complex concepts such as probabilities, liquidity, and market mechanics into clear user experiences. Partner closely with Product and Engineering, prototype rapidly using AI, and maintain high standards for visual and interaction design informed by research and data.

Manage operations, workflows, systems, calendars, records, invoices, legal intake, contract reviews, compliance activities, vendor management, insurance matters, entity records, regulatory filings, and board governance support for a global nonprofit legal team. The role also develops procedures, dashboards, training materials, and process improvements while coordinating across teams and time zones.

Creates technical content for program releases in collaboration with manufacturing, development, and product management teams. Authors DITA XML content in content management systems, develops technical illustrations, supports DocOps process teams, manages document revisions, and coordinates multiple releases. The role also includes mentoring colleagues and may involve scripting, API, and SQL work.

Manage day-to-day Meta user acquisition for high-spend web acquisition funnels, including campaign setup, creative uploads, budgets, monitoring, testing, and automated buying processes. Analyze performance using internal BI tools, Amplitude, Snowflake, and Metabase to guide scaling and optimization decisions. Partner with engineering on automation and progressively assume full Meta channel ownership, with a path to Meta Lead within 6–12 months.

Design and build intuitive VPN product experiences, writing maintainable frontend code and driving initiatives from ideation through implementation. Collaborate with founders, marketing, and engineering on product strategy, roadmap execution, and marketing efforts. Translate ambiguous problems into elegant solutions while considering copy, animation, accessibility, user feedback, and business impact.

Supports Account Executives throughout the sales cycle by leading technical discovery, solution design, demonstrations, workshops, proofs of concept, evaluations, and technical validation. Translates engineering, simulation, HPC, AI, and infrastructure requirements into Rescale recommendations, documents opportunities in Salesforce, resolves technical risks, supports negotiations, and ensures effective post-sale handoffs across Northern Europe.

Leads Workday HRIS solution design, configuration, testing, implementation, reporting, security, and support across Core HCM, Talent, and Recruiting. Builds AI-enabled HR automation, ensures data governance and compliance, mentors analysts, manages releases and projects, and advises HR leaders on technology strategy and process improvements.

Identify and engage hotel decision-makers through outbound calls, uncover business needs, pitch RoomPriceGenie, and qualify prospects for sales demos. Track outreach in HubSpot, apply local market insights, monitor hospitality trends and competitors, and collaborate with management to improve customer journey processes. The role also contributes ideas to support startup growth and requires strong communication, organization, empathy, and customer-focused sales skills.

Build and operate Kraken’s internal AI platform, including governed integrations, authentication, internal tooling, evaluation systems, spend controls, identity and access controls, provisioning, vendor configuration, and policy enforcement. Provide technical enablement through documentation, deep dives, and office hours while supporting teams and administering the enterprise AI estate.

Own the product vision and roadmap for Kraken’s exchange infrastructure, including matching engines, custody, algorithmic trading, APIs, and core systems. Lead four to five product managers, consolidate multiple exchange engines, define performance and resiliency metrics, and coordinate migrations across product, engineering, risk, credit, and compliance teams. The role requires strong knowledge of exchange architecture, market structure, low-latency systems, platform strategy, and crypto markets, while remaining hands-on with roadmaps and specifications.