Top Tech Jobs & Startup Jobs in Barcelona

Own merchant solutions from technical discovery through production launch. Responsibilities include leading demos, designing payment integration architectures, responding to RFPs and security reviews, guiding developers through APIs and SDKs, troubleshooting payment flows, managing testing and go-live, documenting integrations, and coordinating with Sales, Product, Engineering, and merchant teams.

Staff Software Engineer responsible for architecting and developing scalable web applications and APIs using Elixir, React, and PostgreSQL. The role involves solving ambiguous technical and business problems, ensuring system reliability and performance, collaborating cross-functionally, presenting solutions to leadership, writing tested code, participating in code reviews, mentoring engineers, and removing technical roadblocks.

Drive and standardize installation procedures and best-known methods for AGS products. Coordinate certification templates, I&W spending, CE productivity analysis, and design-for-installation. Lead adoption of digital tools and AI for predictive planning and quality. Partner with Quality & Reliability, Engineering, and Manufacturing to resolve issues, participate in build & test, and manage CAPA and productivity improvements.

Lead technical pre-sales activities for D2L's Brightspace platform: design and validate solutions, deliver tailored product demonstrations, conduct needs analysis, support proposals, and collaborate with sales and product teams. Coach peers, create technical documentation, and travel to customer meetings and conferences.

Provide technical support for customers running Qdrant in production, troubleshooting Kubernetes, cloud, networking, storage, messaging, and database issues. Lead incident investigations, develop diagnostics and internal support tools, document solutions, and collaborate with engineering and platform teams. The role requires strong Kubernetes and infrastructure expertise, scripting ability, cloud experience, database knowledge, and clear communication in a remote, asynchronous environment.

Leads electrical design for hyperscale and mission-critical data centers across Europe. Responsibilities include managing HV/MV/LV systems, substations, utilities, consultants, permitting, project delivery, construction support, commissioning, and integrated systems testing. The role provides client-side technical leadership, reviews designs and project documents, coordinates multidisciplinary teams, manages risks and milestones, and ensures compliance with standards and operational requirements.

Own the creative quality bar for high-volume short-form UGC and social ads. Review storyboards, footage, and edits; provide precise feedback on hooks, pacing, overlays, sound, and visual craft; support shoots; maintain platform and content intelligence; and build creative standards, reference libraries, and review processes. The role also coaches strategists and editors, approves agency content, and helps define the company’s external creative identity.

Own Frontier Traders end to end, including Solana data ingestion, high-volume attribution pipelines, rewards and VIP systems, realtime leaderboards, partner integrations, and trader-facing product experiences. Lead architecture, delivery, testing, observability, incident response, and roadmap definition while working directly with traders, market makers, Foundation stakeholders, design, and product teams.

Own the full inside sales cycle for Northern Europe, including lead qualification, outbound prospecting, discovery, demonstrations, negotiation, closing, forecasting, CRM maintenance, and deal processing. Build territory pipelines, sell HPC and AI solutions to technical and business stakeholders, expand existing accounts, coordinate with partners and internal teams, and achieve quarterly and annual bookings targets.

Sources and attracts candidates through internet searches, social media, networking, calls, recruitment tools, and databases. Conducts phone interviews, assesses candidate qualifications and cultural fit, builds candidate pipelines, and maintains client and candidate relationships. The role also manages applicant tracking system updates, reports, and special projects while meeting performance goals in a fast-paced recruitment environment.