Localization jobs in Spain

General Manager for ElevenLabs Spain responsible for country strategy, sales team leadership, customer delivery, and market expansion. Reports to global leadership with P&L accountability for the Spanish market. This is a director-level executive role at an AI voice/audio technology company.

Full-time multimedia content reviewer at WeLo­calize responsible for localizing, translating, and adapting multimedia content (music, film, gaming, sports) into German for target markets. Role combines linguistic QA, creative copywriting, cultural adaptation, and platform testing with emphasis on music/entertainment domain expertise and cultural market knowledge.

Account Manager at TransPerfect (LSP) responsible for business development and account growth in the Travel & Tourism sector. Role combines new enterprise client acquisition (60%) with strategic account management and expansion of existing client portfolios (40%). Requires consultative sales approach, understanding of digital transformation, and ability to position AI-enabled content and localization solutions.

Senior linguist role at Welocalize (LSP) specializing in French-France translation and localization for Life Sciences and Marketing/UI content. Responsibilities include translation, copy editing, linguistic QA, team coordination, freelancer training, and glossary/style guide management. Requires 3+ years translation/localization experience, native French fluency, CAT tool proficiency, and ability to lead and mentor other linguists.

Python backend engineer to build scalable APIs and infrastructure for the AI dubbing platform.

ML engineer to develop and improve the state-of-the-art voice cloning and dubbing technology.

Full-stack engineer to build and maintain the professional AI dubbing tool for localization studios.

Language Quality Manager at WeLocalize (Welo Data dedicated workforce) responsible for ensuring localized content meets linguistic, cultural, and quality standards. Owns LQA activities, maintains linguistic assets, manages vendor quality, and serves as client-facing quality partner across multiple content types and languages.

Junior Project Manager at Welocalize (localization-native LSP) responsible for assisting with planning, execution, tracking, and delivery of localization client projects. Entry-level role supporting project teams with scoping, resource planning, scheduling, budget management, stakeholder coordination, and reporting. Based in Spain, full-time.

Senior Software Engineer at Mozilla working on localization infrastructure, including Python/JavaScript libraries (moz-l10n), Pontoon TMS, and i18n features for Firefox. Remote role based in Spain with focus on open-source localization tools and community support.

GRC Analyst at Synthesia (AI video platform, $4B valuation) responsible for governance, risk, and compliance program ownership across ISO 27001, SOC 2, ISO 27701, and ISO 42001. Requires hands-on technical background (engineering, DevOps, SRE, IT management) to bridge technical implementations and audit requirements. Focus on control mapping, audit readiness, risk management, and preparation for future certifications (ISO 22301, HITRUST, FedRAMP).

Quality Control Coordinator at TransPerfect (LSP) responsible for final QA checks on translation deliverables before client release. Role involves reviewing for accuracy, consistency, formatting, and completeness; collaborating with internal teams and external vendors; documenting issues; and driving quality improvement initiatives. Entry-level position requiring attention to detail, communication skills, and preferably prior translation/localization or proofreading experience.

Entry-level localization content specialist supporting global presales marketing content localization at Agilent Technologies. Based onsite in Madrid, Spain. Role focuses on adapting marketing materials for different locales.

Entry-level Project Coordinator at Centific supporting AI Data Services projects. Requires linguistic background (translation, philology, linguistics) and prior project management or translation/review experience. Responsibilities include vendor communication, quality assurance support, process improvement, and team coordination. Full-time onsite role in Spain.

Senior Italian Data Annotator at Centific responsible for verifying and reviewing conversational AI model outputs, maintaining quality standards, and supervising junior annotators. Requires 1-2 years of annotation/content review experience, native-level Italian proficiency, and knowledge of chatbots and retail domain.

Entry-level data annotator role at Centific (AI data foundry) based in Spain office. Responsible for high-quality text annotation and linguistic data labeling to support AI model training. Requires linguistic background and 1+ year annotation experience. Full-time onsite position.

Pre-filtered as outside the localization hiring scope.

IT Engineer at TransPerfect (localization-native company) responsible for managing enterprise infrastructure including Active Directory, Exchange, Office 365, servers, virtualization, disaster recovery, and security solutions across multiple sites in a global environment.

Backend Developer (.NET C#) at TransPerfect, a localization-native company. Full-time role in Madrid focused on designing, building, and maintaining scalable backend systems and APIs using .NET C#, MS SQL, and cloud technologies. Requires 4+ years of software development experience with emphasis on clean code, SOLID principles, and security best practices.

Frontend Developer (Vue.js/React/Angular) at TransPerfect TechOps in Barcelona. Responsible for developing and maintaining scalable UI components and client interfaces for the GlobalLink platform and other localization/workflow software products. 5+ years software development experience required, with expertise in modern frontend frameworks, SOLID principles, and enterprise architecture.

Frontend Developer (Vue.js/React/Angular) at TransPerfect TechOps in Madrid. Responsible for developing and maintaining scalable UI components and client interfaces for the GlobalLink platform and internal tools. Requires 5+ years of software development experience with proficiency in JavaScript and modern frontend frameworks.

Product Manager at TransPerfect (localization-native company) responsible for AI-powered business writing assistant. Drives product strategy, roadmap, development lifecycle, and AI innovation. Requires 2+ years PM experience in SaaS/AI/enterprise software, with background in business communication or productivity tools. Based in Barcelona, full-time.

Content Designer at TransPerfect (localization-native company) blending UX writing and marketing copywriting. Responsible for creating compelling content across digital products and marketing materials, developing content strategy, optimizing for performance, and collaborating with design and product teams. 4+ years experience required.

Senior Backend Developer at TransPerfect's AI division focused on document processing and conversion. Role involves building Python-based OCR and document AI pipelines, integrating Vision-Language Models, and optimizing PDF-to-DOCX conversion with pixel-perfect formatting. Requires expert-level Python, deep OCR/document AI knowledge, and architectural decision-making for AI/ML solutions.

Senior Backend Developer at TransPerfect's AI team focused on document processing and conversion. Role involves building Python-based OCR and document AI pipelines, integrating Vision-Language Models, and optimizing PDF-to-DOCX conversion with format fidelity. Requires expert-level Python, deep OCR/document AI knowledge, and LLM integration experience.

Entry-level Associate Linguist role at TransPerfect (LSP) translating from Hebrew into English. Full-time onsite position in Barcelona. Requires native English proficiency, Hebrew fluency, Bachelor's degree or translation certificate, and passage of internal linguistic testing. Responsibilities include performing linguistic tasks on various document types, maintaining quality standards, using TMS/translation tools, and working under team lead supervision.

French Copywriter and Brand Project Manager at TransPerfect Translations in Barcelona. Hybrid creative writing and project coordination role focused on creating original copy for clients, managing projects end-to-end, quality assurance, and vendor management. Requires native French, excellent English, copywriting skills, and experience in language/digital services.

Solutions Consultant at Synthesia (AI video platform) responsible for technical validation, solution design, and value realization across the customer lifecycle. Bridges sales, customer success, and product to drive adoption and expansion. Requires 2+ years in solutions consulting, sales engineering, or pre-sales with strong discovery, demo, and business acumen in SaaS/AI environments.

Head of AI at Smartcat, a Series C AI-native language platform company. Reports to executive leadership and owns AI/ML strategy, language AI quality, product experience redesign, and AI-driven customer lifecycle. Leads a team of AI/ML engineers. Requires 10+ years engineering/product leadership with 2+ years leading AI/ML units. Remote-friendly across Europe and US (preference for East Coast).

Customer Experience Specialist at Smartcat, a language AI platform company. This is a customer support role focused on resolving customer requests, maintaining high CSAT scores, managing on-call support, and collaborating with product and engineering teams. While the company operates in the localization/translation industry, this role is a pure customer support function, not a localization operations or management role.

Commercial Data Scientist at Synthesia, a $4B AI video platform. Role focuses on building, deploying, and maintaining ML/statistical models for revenue intelligence, customer health scoring, churn prediction, and lead intent scoring. End-to-end ownership from problem definition through production deployment and monitoring. Requires several years of industry experience with strong ML, statistics, SQL, and Python skills.

Staff Backend Engineer at Synthesia, an AI video platform company. Role focuses on building and operating enterprise-grade backend systems at scale, with emphasis on security, reliability, compliance, and multi-tenant architecture. Requires 7+ years of software engineering experience at senior/staff level. Remote from EU/UK/Switzerland. Salary EUR/GBP/CHF 130,000+ base plus stock options.

Senior Brand Designer, Experiential at Synthesia (AI video platform). Responsible for translating brand into physical and experiential environments globally, designing event booths, spatial environments, signage systems, and print assets. Requires 6+ years in brand/visual/experiential design with strong events experience, deep print production knowledge, and multidisciplinary skills across physical, digital, and motion design.

Senior Product Engineer at HappyScribe, a bootstrapped AI company building multilingual transcription and conversation intelligence platforms. Role focuses on building and evolving core transcription platform serving hundreds of thousands of users, with emphasis on multiplatform features, integrations, search systems, and desktop applications. Requires experienced full-stack engineer comfortable with Rails/Hotwire, AI-native mindset, and B2B SaaS product experience.

Entry-level Translation Project Coordinator at TransPerfect (major LSP) in Barcelona. Coordinates multilingual localization projects end-to-end, manages vendor relationships, tracks budgets, and performs QC. Requires bachelor's degree, 1+ year PM experience, strong English, and MS Office proficiency. Desired: additional languages, CAT tool familiarity.

Entry-level internship in translation project management at TransPerfect (global LSP). Intern will support project delivery, vendor coordination, quality checks, and administrative tasks across real translation and localization projects. Full-time, 6-month internship based in Barcelona.

Staff/Principal-level Product Designer at Synthesia (AI video platform) focused on growth, onboarding, and activation. Responsible for redesigning user journeys, prototyping, and partnering with PM and engineering to improve core growth metrics in an AI-native product environment.

Enterprise Account Executive at LILT AI, a leading AI-powered translation and localization platform company. This is a senior sales role focused on hunting and closing complex enterprise deals ($250k–$2M+) in the translation & localization industry. The role requires 6+ years of experience selling translation/localization technology and services, with a track record of managing 9–15 month sales cycles and exceeding $1.2M+ annual quotas. Based in London with hybrid work (3 days in-office) and remote options across UK, Ireland, Germany, Spain, and Portugal.

Temporary contract role as a Search Engine Evaluator for RWS TrainAI. Evaluates search engine responses and provides feedback on text, audio, images, and videos to improve AI models. Flexible part-time remote work (8-30 h/week) based in Spain, paying up to €10/hour. Entry-level position requiring no prior experience, ideal for freelancers and students.