483 English-speaking jobs in Barcelona

Doctoral Candidate to develop Mixture-of-Experts LLM agent frameworks for intent-driven 6G networks. Responsibilities include designing communication protocols, implementing reasoning capabilities, and validating systems through simulations and physical deployments.

Lead the development of real-time 3D capture and processing systems. Design and implement ML algorithms for 3D reconstruction and volumetric media processing. Collaborate with international partners on cutting-edge computer vision research.

SPORTFIVE seeks a dynamic Sponsorship Senior Sales Manager to generate new revenue within global sales platforms like NBA, Global Football, F1, and EAFC. This role involves end-to-end sales management, strategic client consulting, and frequent industry events.

This role within the Global PX Services team focuses on HRIS system management, including data architecture, workflows, and integrations. Responsibilities include defining, implementing, and evolving PX processes, driving process automation, and collaborating with other PX functions. The ideal candidate has a Bachelor's Degree in a relevant field, at least 7 years of HR experience, including 1-2 years in a global role, and experience with HRIS implementation projects. Excellent communication, interpersonal, and analytical skills are required.

Ensures compliance with ethical standards and regulatory requirements for Lundbeck's operations in Spain and Portugal. Oversees compliance processes, manages risk assessments, and reviews business activities. Provides guidance to the affiliate on compliant and responsible decision-making.

Traffic & Supply Operations Manager (DSP) to own traffic supply and operational enablement within Eskimi DSP. Ensures reliable, scalable inventory and supports AdOps teams. Manages traffic across SSPs, exchanges, and publishers, resolving supply-related issues and supporting complex campaign needs. Tracks performance metrics, optimizes supply sources, and coordinates with AdOps and Product teams.

Traffic & Supply Operations Manager (DSP) will own traffic supply and operational enablement within Eskimi DSP. This role ensures reliable, scalable inventory and supports Ad Operations teams. Responsibilities include managing traffic across SSPs, exchanges, and publishers, resolving supply-related issues, and supporting custom campaign setups.

ENGin pairs English-fluent volunteers with Ukrainian learners for weekly online conversation practice. Volunteers provide conversational English support and cultural exchange.

Leads partner onboarding from contract signature to go-live, coordinating internal teams to ensure a smooth process. Manages functional and technical integration, including API selection, data flows, and performance monitoring. Provides post-onboarding support, analyzes success metrics, and identifies optimization opportunities.

Leads and develops a multi-country customer service team focused on order management and related functions. Ensures operational excellence, customer satisfaction, and alignment with EMEA Commercial Operations' strategic goals.

As a Lifeguard, you will supervise the pool area, ensuring the safety of members and guests. Responsibilities include enforcing pool rules, performing safety checks, administering first aid, and maintaining cleanliness.

Deliver excellent service to members and guests at a private members' club. Provide warm, friendly service, follow allergy procedures, and possess a strong understanding of food and drink menus. Ensure correct table maintenance and follow all standard operating procedures.

Backend Intern will contribute to the development of backend services and APIs, maintain platform tools, and collaborate with cross-functional teams. Must have some experience with Symfony/PHP or similar backend technologies and understand APIs, databases, and server-side logic.

Immfly seeks iOS and Android Developers to build, maintain, and optimize scalable features for Crew apps and In-seat SDKs. Responsibilities include feature implementation, bug fixing, performance optimization, and collaboration with cross-functional teams.

Quality Analyst will conduct audits, evaluate sales interactions, and collaborate with teams to improve quality across all channels. Requires a BA/BS degree, strong interpersonal and analytical skills, and experience designing QA processes. Knowledge of consultative sales is a plus.

Quality Analyst to elevate sales agent interactions and ensure consistency, compliance, and excellence across sales channels. Evaluate performance, identify improvement opportunities, and collaborate with operations and training teams.

Senior Malware Reverse Engineer specializing in Windows malware analysis, including stealers, ransomware, and trojan bankers. Responsibilities include reverse engineering, configuration extraction, YARA rule development, and malware research publication. Requires 5+ years of experience, strong IDA Pro skills, and proficiency in Python, C/C++, and Assembly.

Reports To: VP of Sales Department: Sales Location: Remote (CST) Compensation: $4,000/m (flexible for the right candidate) About Zicoto (Pacificoa Trading Ltd) At Zicoto, we specialize in high-quality products on Amazon and other marketplaces. Our goal is to double our revenue from $50M to $100M/year by 2027, through strategic sales and growth optimization on Amazon.

Concept Artist needed for AAA PC/Console game, Rainbow Six Siege and future projects. Produce character and prop concepts, iterate on designs, and collaborate with the art team. Requires strong drawing, color theory, and Photoshop skills. 3+ years of studio or game development experience is necessary.

Develop and implement sales plans for assigned territory, increasing sales and customer satisfaction. Manage customer relationships, provide product training, and secure orders. Minimum 5 years of proven track record in medical imaging sales with SPECT, SPECT/CT, and/or PET/CT expertise required.