Legacy SEO is dead. If your site/product/app relies on client-side rendering (React/Next.js) without vector grounding, fast-pass LLM crawlers (ChatGPT, Claude, Gemini, Grok, Perplexity to Google AI overview) cannot read your site. You are bleeding AI search traffic.
I am a code-first Answer Engine Optimization (AEO) architect and a battle-tested Web3 operator. I don't guess what AI models want — I map exactly where LLMs fail to chunk your data and patch your visibility directly at the codebase.
1. AI SEARCH INFRASTRUCTURE (AEO & GEO)
⚡RAG Ingestibility: I deploy strict semantic boundaries to strip DOM noise so LLM parsers can accurately chunk your core payload.
⚡Context Injection: I engineer nested JSON-LD schema and configure root `llms.txt` files for direct AI factual grounding.
⚡The Result: I architected answerFORGE's AEO infrastructure, securing a 96/100 readiness score. This drove a 114% increase in active users and a 207% event spike in 30 days.
2. WEB3 OPERATIONS & GTM SCALING
I bridge technical architecture with aggressive Go-To-Market execution. I have been full-time in Web3 since 2020 as a Founder and Fractional CMO:
🔥Hyper-Scale: Scaled Chingari to 175M+ downloads and $11M in annualized revenue, successfully converting 2.5M+ Web2 users to onchain crypto.
🔥Crisis Ops: Managed critical recovery during the Cashio DeFi exploit, processing $18.3M in cross-chain refunds to 3,636 affected users.
🔥Enterprise GTM: Launched acquisition engines driving 1.4M+ leads for Moralis, supporting a $53.4M Series A fundraise.
🔥Global Reach: Native and full professional fluency in English, Spanish, Hindi, Bengali, and Urdu.
I don't just run ads. I build ecosystems, broker partnerships, and force search engines to read your stack.
Let's get your architecture machine-readable.
SEMrush
Cryptocurrency
WordPress Development
Google Search Console
Google Tag Manager
Blockchain
SEO Strategy
Digital Marketing
Search Engine Marketing Strategy
Web Analytics
Andrea Cristina M.
Barcelona, Spain
$35/hr
4.9
79 jobs
Let’s create the content strategy your business needs to grow and perform.
If you need solid content to:
✅Earn authority with researched and fact-checked information.
✅Educate your potential customers on the benefits and advantages of your product.
✅Increase sales and optimize your existing underperforming content.
✅Rank higher on Google and get mentions and citations from AI systems.
Reach out and let's make it happen!
----------------------------------------------------------
ABOUT ME:
I’m a multilingual technology journalist, human writer, and content strategist with 10+ years of experience in digital content creation.
My background in journalism and digital marketing makes me a strong collaborator for businesses and brands looking to build credibility, share well-researched information, and structure educational content that performs well online.
My work has appeared in several publications, including Business Insider and Vogue.
I've earned $100K+ on Upwork, with a 100% Job Success Score, collaborating with over 70 clients worldwide.
📲Contact me, and I’ll tell you more about me and how I’ll help you reach your goals!
----------------------------------------------------------
WHAT I CAN DO FOR YOUR BRAND:
⚡️A COMPLETE CONTENT STRATEGY: including website content, product descriptions, blog posts, news pieces, and social media posts personalized and adapted to your current needs.
⚡️ NEWS PIECES AND BLOG POSTS: about your company or related to the industry we’re focusing on. I use the details provided and reliable sources, considering your brand style and strategy.
⚡️TECHNICAL WRITING: I can help you adapt complex topics into easy-to-understand text so that your product features can shine and you can build the authority search engines reward.
⚡️NEWSLETTERS: Let's deliver those weekly newsletters your audience needs, crafting attractive subject lines to get their short attention, adapting content to your brand style, and including relevant information that will engage your community.
⚡️WEBSITE CONTENT: from product descriptions to content optimization to efficient landing pages that will guide your clients through the checkout process.
----------------------------------------------------------
WHAT I’VE BEEN WORKING ON RECENTLY:
✔️Reporting on tech and cybersecurity news for multiple publications. I’m up to date and passionate about the latest tech developments.
✔️Collaborating with SaaS and startups, creating their foundational content and SEO and GEO strategies to earn mentions and build authority online.
✔️Humanizing AI-generated content and refreshing articles and landing pages with updated information and keyword optimizations.
✔️Transcreations. I review AI-generated translations and make the right adjustments for my client’s audience, including localization and improving style and tone.
----------------------------------------------------------
FAQ
🔵Is English your native language?
No, Spanish is my native language. I have polished my English skills through the years. I studied in the United States as a teenager, and I have primarily worked with brands and businesses in the United States and the UK.
My clients like my English writing because I naturally use plain language, avoid local idioms, and prefer straightforward sentences, making my content appealing to an international audience.
🔵What’s your AI approach?
I love both: AI as a fascinating and powerful tool and human writing and editing for its authenticity. I think both can coexist, but I also respect no-AI policies as well as AI-assisted approaches.
🔵What are your favorite topics or industries to cover?
Artificial intelligence, cybersecurity, SaaS and B2B technology, travel, and remote work. I’m a very curious person, so I’m usually open to new topics and challenges.
🔵What digital tools do you use the most?
Google Workspace, ChatGPT, Claude, Gemini, Canva, WordPress, Lovable, Claude Design, Slack, Ahrefs, Semrush, Google Search Console, Asana, Notion, CapCut, and Edits.
🔵Do you prefer to work per hour or per project?
I’m more goal-oriented, so I prefer part-time retainers, ongoing editorial partnerships, and project-based work. Setting a clear goal and weekly budget for the tasks from the beginning is crucial for us to work well together. However, if my clients need to, we can agree on hourly projects.
Ready to hire me? Let's talk! 😎
Castilian Spanish
Email Marketing
Article Writing
Blog Writing
English to Spanish Translation
Journalism Writing
SEO Writing
Scriptwriting
French to Spanish Translation
Digital Marketing
Creative Writing
Fact-Checking
Article Curation
Content Writing
Andrew A.
Barcelona, Spain
$55/hr
5.0
11 jobs
Supply chain journalist and content writer with more than 25 years' experience who has worked for clients including The New York Times, National Geographic, The Guardian and numerous business magazines and corporate clients.
My main specialities in recent years have been supply chain, logistics and real estate.
Supply chain:
I've been mainly writing about supply chain, procurement and logistics for leading UK-based CIPS Supply Management magazine and UK business publisher Haymarket's Content Labs. The former has mainly been news-orientated and the latter long-form thought leadership pieces sponsored by leading consultancies.
Recently I've been writing extensively about the following issues:
Digital transformation of procurement, sustainability and ESG risk, third party risk management, commodities prices and direct procurement challenges, industry 4.0, SAP Ariba and other digital platforms including Coupa, Salesforce, GEP etc.
I've also worked for several corporate clients in this sphere but because of NDA's I cannot name all of them.
I've also been responsible for writing the U.S. edition of freight forwarder Ovsrea's popular weekly newsletter The Merchant. That mainly covers freight, especially maritime but I also have a good understanding of tanker and bunker markets.
Real estate:
I've written extensively about property (for the International Herald Tribune and later The New York Times) as well as several other publications.
Among the subjects I've written about lately have been: the property market in Shanghai, buying a private island, cave houses in Spain, property tycoon Donald Bren, how to make a rental property more attractive, the world's most expensive ranches.
Additionally:
I'm currently doing editorial coaching for a major financial news website - helping writers and editors standardise and perfect copy across the website.
Non journalistic clients have included General Electric Power Controls (internal comms copywriting) and auditor DNV GL (ISO audit linguistic interpreting).
Skills include:
SEO keyword and copywriting
Close attention to detail
Good client liaison skills
Good knowledge of publishing and the law, especially relating to libel and copyright
Proven research and analytical skills
Extensive experience in the supply chain and property fields
Understand the process of flat planning and proofreading and other facets of the editing process
Real Estate
Content SEO
SEO Writing
Business Writing
Blog Content
Business Editing
Content Writing
Creative Writing
Website Content
Article Writing
Copywriting
Writing
Translation
Iqmah O.
Barcelona, Spain
$20/hr
4.2
39 jobs
𝐀𝐫𝐞 𝐲𝐨𝐮 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐭𝐫𝐚𝐧𝐬𝐥𝐚𝐭𝐨𝐫 𝐰𝐡𝐨 𝐜𝐚𝐧 𝐝𝐨 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝐣𝐮𝐬𝐭 𝐜𝐨𝐧𝐯𝐞𝐫𝐭 𝐰𝐨𝐫𝐝𝐬 𝐟𝐫𝐨𝐦 𝐨𝐧𝐞 𝐥𝐚𝐧𝐠𝐮𝐚𝐠𝐞 𝐭𝐨 𝐚𝐧𝐨𝐭𝐡𝐞𝐫?
Translation | English-Spanish Translation | Spanish-English Translation | German-English Translation | English-German Translation | French-English Translation | English-French Translation |Spanish ↔ French Translation | Spanish ↔ German translation | French ↔ German Translation| Localization | Website Localization | Software Localization | Proofreading | Editing | Copy Editing | MTPE | AI Translation Review | Linguistic QA | Technical Translation | Business Translation | Marketing Translation | E-commerce Translation | Legal Translation | Medical Translation | SEO Translation | Document Translation | Book Translation | Subtitle Translation
𝐈’𝐦 𝐚 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐒𝐩𝐚𝐧𝐢𝐬𝐡 𝐭𝐫𝐚𝐧𝐬𝐥𝐚𝐭𝐨𝐫, 𝐩𝐫𝐨𝐨𝐟𝐫𝐞𝐚𝐝𝐞𝐫, 𝐞𝐝𝐢𝐭𝐨𝐫, 𝐚𝐧𝐝 𝐥𝐨𝐜𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 with 𝟕+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐟𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 helping businesses, organizations, and individuals communicate clearly across languages.
My primary specialization is English ↔ Spanish translation, with additional experience working with German and French language projects. I focus on translations that are accurate, natural, culturally appropriate, and adapted to the intended audience.
𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐖𝐢𝐭𝐡
• English ↔ Spanish Translation
• German Translation
• French Translation
• Proofreading & Editing
• Website & App Localization
• Marketing & E-commerce Localization
• Technical Translation
• Business & Finance Translation
• Educational & E-learning Content
• Product Descriptions & Amazon Listings
• Websites, Landing Pages & Blog Content
• Machine Translation Post-Editing (MTPE)
• AI-generated translation review and linguistic quality assurance
• Legal & Contract Translation
• Medical & Healthcare Translation
• Subtitling & Caption Translation
• Multilingual SEO Translation
• Financial Document Translation
• HR & Recruitment Content Translation
• Real Estate Translation
• Travel & Hospitality Translation
• Customer Support & Help Center Localization
• UI/UX Localization
𝐀𝐫𝐞𝐚𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
Technology & Software: websites, applications, software interfaces, CRM content, and technical documentation.
Marketing & E-commerce: product descriptions, Amazon listings, landing pages, blogs, newsletters, advertisements, and promotional content.
Business & Finance: business documents, financial content, fintech, trading, and general corporate materials.
Education: e-learning materials, training content, academic documents, tutorials, and educational resources.
Publishing & Content
Books, ebooks, articles, blogs, manuscripts, digital content, and reader-facing publications.
egal & Contract Translation – contracts, agreements, terms and conditions, policies, and legal correspondence.
Medical & Healthcare Translation – patient information, healthcare content, medical documents, and informational materials.
Subtitling & Caption Translation – translating subtitles, captions, and other written audiovisual content without requiring voice recording.
Multilingual SEO Translation – adapting website and marketing content for search visibility in different languages while maintaining natural language.
𝐓𝐫𝐚𝐧𝐬𝐥𝐚𝐭𝐢𝐨𝐧 𝐓𝐨𝐨𝐥𝐬 / 𝐂𝐀𝐓 𝐓𝐨𝐨𝐥𝐬
SDL Trados Studio
memoQ
Smartcat
Phrase
Wordfast
Microsoft Word
Excel & PowerPoint
Translation Memory (TM)
Terminology Management
CAT Tools
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞
✔ Accurate translations that preserve meaning, tone, terminology, and context
✔ Natural, reader-friendly language rather than literal word-for-word translation
✔ Careful proofreading and editing for grammar, clarity, consistency, and flow
✔ Cultural awareness for content intended for Spanish-speaking audiences
✔ Reliable communication and attention to deadlines
✔ Experience with technical, marketing, business, educational, and digital content
✔ Human review of machine-generated and AI-assisted translations when quality control is required
I also have an academic background in Education and professional training related to translation, proofreading, editing, localization, and language technology.
My approach is simple: understand the purpose of your content first, then deliver language that communicates your message naturally and professionally.
If you need a reliable translator, proofreader, or localization specialist, send me your language pair, project type, and approximate word count. I’ll be happy to discuss the best approach for your project.
𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐦𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐬𝐨𝐮𝐧𝐝 𝐧𝐚𝐭𝐢𝐯𝐞, 𝐧𝐚𝐭𝐮𝐫𝐚𝐥, 𝐚𝐧𝐝 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐢𝐧 𝐚𝐧𝐨𝐭𝐡𝐞𝐫 𝐥𝐚𝐧𝐠𝐮𝐚𝐠𝐞?
Share your project details with me, and I’ll help you deliver clear, accurate, and culturally adapted content.
Translation
Translation & Localization Software
AI Model Training Prompt
Proofreading
Editing & Proofreading
Multilingual Translation
Legal Translation
Spanish to English Translation
Website Translation
Document Translation
CV/Resume Translation
Contract Translation
Castilian Spanish
Technical Translation
Alexey A.
Barcelona, Spain
$110/hr
4.9
60 jobs
✅ TOP RATED PLUS FREELANCER on Upwork.
AI Automation Engineer. I design, build, and maintain production LLM systems: AI agents, agentic workflows, RAG pipelines, and conversational voice AI.
Core services:
- AI agents & agentic workflows — multi-agent orchestration, autonomous task execution, human-in-the-loop approval steps
- Workflow automation — n8n, Make, Zapier, GoHighLevel; CRM, helpdesk, and email integrations via REST APIs and webhooks
- RAG & knowledge systems — internal knowledge assistants, document Q&A, memory databases; vector stores, embeddings, retrieval evaluation
- LLM integration — Claude API, OpenAI API; LLM-powered features in existing products, prompt engineering, cost controls, guardrails, fallbacks
- Conversational & voice AI — natural-sounding voice agents (Retell AI and similar), lead qualification, intake, support triage, handoff logic
- MCP servers & tooling — custom MCP servers on top of your APIs, Claude Code / agentic coding setups, internal AI enablement
Typical engagements:
- Build an AI agent that qualifies inbound leads and books calls
- Internal knowledge & employee onboarding assistant on company docs
- Automate internal operations: reporting, data entry, ticket routing
- Add LLM-powered features to an existing SaaS product
- Audit and harden an existing AI automation built as a prototype
Delivery standards:
- Scope, milestones, and success metrics agreed before work starts
- Production-grade: error handling, logging, monitoring, graceful degradation
- Full documentation and handover; no black boxes, no lock-in
Stack: Claude API · OpenAI API · n8n · Make · GoHighLevel · Retell AI · Python · JavaScript/TypeScript · vector DBs (Pinecone, Qdrant, pgvector) · MCP · REST/webhooks
AI Agent Development
Retrieval Augmented Generation
Claude
API Integration
Automation
Chatbot Development
AI Chatbot
LLM Prompt Engineering
Python
Machine Learning
Artificial Intelligence
Make.com
Zapier
ChatGPT API
Khangelani H.
Barcelona, Spain
$45/hr
4.8
232 jobs
Business plan, market research, strategy, and financial modeling expert, with over 10 years of launching and powering successful businesses. I can quickly analyze, and understand your needs, and deliver quality work at a fair budget, within tight deadlines. Happy, satisfied clients all the way, 100% job success score. Have delivered business plans, feasibility studies, pitch decks, and sales presentation projects that have helped raise over $75 million in funding, led to an acquisition by Facebook, sealed partnerships and resulted in profitable company turnarounds.
Why choose me?
✔️Native level English Speaker and Business Writer
⏳Always deliver within the set deadline
📱Give daily updates and always available to discuss progress or answer questions throughout the project
😊Offer Unlimited Revisions to your Satisfaction
✅Experience in a wide range of industries
🏆Top Rated Upwork Freelancer
💼200+ Jobs Completed
💯100% Job Sucess Score
Education and Certifications
I hold a Master's Degree in International Management from EADA Business School (one of the top 20 business schools in Europe), a bachelor's degree in Business Administration, and certifications in Financial Modelling, Business Process Improvement, and Marketing Strategy Formulation.
Areas of Expertise: business plan, market research, market strategy, financial model, pitch deck, business strategy, report writing, marketing plan, grant proposal, sales, and investor presentations
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
KK
Katja Krohn
Summa Linguae
How do I hire a Financial Writer near Barcelona, on Upwork?
You can hire a Financial Writer near Barcelona, on Upwork in four simple steps:
Create a job post tailored to your Financial Writer project scope. We’ll walk you through the process step by step.
Browse top Financial Writer talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top Financial Writer profiles and interview.
Hire the right Financial Writer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Financial Writer?
Rates charged by Financial Writers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Financial Writer near Barcelona, on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Financial Writers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Financial Writer team you need to succeed.
Can I hire a Financial Writer near Barcelona, within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Financial Writer proposals within 24 hours of posting a job description.