Bruno Stivanin AI Trainer | LLM Evaluator | Data Annotator Mogi Guaçu, São Paulo, Brazil I'm an AI Trainer and Data Annotator specializing in Brazilian Portuguese, with experience in training, evaluating, and annotating AI models to improve text quality. I also have a solid foundation in education, having worked as an English Teacher and Online Tutor. Core Competencies AI & LLM Evaluation (English and Brazilian Portuguese), AI Quality & Safety, Prompt/Response SxS, Data Annotation (Text, Image, Video, Audio), RLHF, Fact-Checking, Proofreading, Content Moderation.

Professional with a Bachelor's degree in Business Administration, I specialize in freight brokerage, and optimizing freight solutions to ensure seamless delivery processes. I have a proven track record of successfully building relationships with clients, carriers while providing exceptional service. Fluent in English, Spanish, and French, I bring a global perspective to my work, effectively communicating with stakeholders from different regions and cultures. Highly motivated, hardworking, strong team player, work well independently or as a part of a team.

Since 2013, I have been working as a translator and writer on Upwork. Why choose me: 1. 5 star ratings from every client. 2. I am committed to meeting your expectations. Jobs I can perform as a Translator : -Translation from Spanish to English. -Translation from English to Spanish. -Proofreading texts in Spanish and English. I'm a reliable, knowledgeable and detail-oriented person.

Over 7 years of experience working using the English and Spanish language. Enthusiastic, able to relate well to people. Ability to resolve problems and conflicts professionally. Good at learning new things. I am looking to contribute my skills to a company that helps me grow professionally. Fun and hardworking person.

Self-driven language professional with over a year of experience related to written content creation on websites, translation, and English language trainer of more than 400 students. In the first years of my professional career, I had worked as a transcriptionist and editor, transcribing, and categorizing English audio files. However, I have performed as a translator in the past, particularly in the tourism area for the Ministry of Popular Power for Tourism of Venezuela. In the present time, I am working as a content creator and uploading material to WordPress. This experience has included research, writing articles, visual material selection, small photoshop edition, header selection, and Google Ads application. Additionally, I am performing as a Language Trainer, working with an average of 8 students per day on 30 minute sessions each.

Business English Trainer | IELTS & Cambridge Specialist8+ years of expertise in bridging the gap between language theory and professional performance. Currently based in Torino and pursuing an MA in Language Technologies at the University of Turin, I combine pedagogical experience with AI-driven learning tools. Why Work With Me? Proven Results: Delivered 600+ hours of instruction at To Be School (Torino), raising student speaking scores by 20%. Corporate Focus: Specialized in ESP for manufacturing and marketing, including technical reporting and negotiations for clients like CNH. Exam Excellence: Comprehensive prep for IELTS and Cambridge, maintaining a 92% pass rate for national exam students. Tech-Integrated: Expert in using EdTech and AI to create efficient, task-based learning environments. Core ServicesBusiness English Coaching: Technical reporting, pitches, and negotiations. Exam Preparation: Targeted strategy for IELTS and Cambridge (B1–C1). Fluency & Pronunciation: Specialized private sessions for professionals. Available for immediate projects. Based in Italy with an active Partita IVA

I am a professional gamer with over 7 years of experience, including competition success with prominent teams. I combine my passion for gaming with a strong academic background in humanities and a talent for engaging teaching. I offer personalized tutoring in literature and Latin, ensuring learning is both enjoyable and impactful. My experience as a proofreader and writer enhances my communication skills, making me an excellent collaborator on projects that require attention to detail and creativity. Additionally, I have worked with amateur theater companies, bringing a unique storytelling perspective to my projects. Whether you need a competent tutor, an insightful writer, or a strategic gamer for your team, I bring determination, creativity, and versatility to the table. Let's discuss how I can support your project and achieve your goals. Sono un giocatore professionista con oltre 7 anni di esperienza, che includono successi agonistici con squadre di spicco. Unisco la mia passione per i videogiochi a una solida formazione accademica in discipline umanistiche e a un talento per l'insegnamento coinvolgente. Offro lezioni private personalizzate di letteratura e latino, garantendo un apprendimento divertente ed efficace. La mia esperienza come correttore di bozze e scrittore rafforza le mie capacità comunicative, rendendomi un eccellente collaboratore in progetti che richiedono attenzione ai dettagli e creatività. Inoltre, ho lavorato con compagnie teatrali amatoriali, apportando una prospettiva narrativa unica ai miei progetti. Che abbiate bisogno di un tutor competente, di uno scrittore perspicace o di un giocatore strategico per la vostra squadra, metto a disposizione determinazione, creatività e versatilità. Parliamo di come posso supportare il vostro progetto e aiutarvi a raggiungere i vostri obiettivi.

I’m a Trilingual Electrical and Electronic Engineer with over 12 years of experience in technical writing, translation, project management, and sales/marketing support for multinational companies, including Schneider Electric, LG, GE, Panasonic, and Huawei. My unique background enables me to combine technical expertise with creative communication, ensuring that your documents, reports, and digital products not only look professional but also deliver a meaningful impact. What I Can Do for You -Professional Translation – Spanish ↔ English ↔ French (manual, accurate, natural flow). -Technical & Business Writing – reports, manuals, executive summaries, and proposals. - Design in Canva & PowerPoint – planners, ebooks, presentations, marketing materials. - Content Creation – digital campaigns, email marketing copy, and polished communication. - Tutoring (STEM & Languages) – Math, Calculus, Physics, Chemistry, plus English & Spanish. Why Work With Me? -Strong international experience across Latin America and global markets. -Skilled communicator (verbal & written) who adapts to technical, business, or creative contexts. -Detail-oriented professional who delivers on time, with outstanding results. -Fully trilingual (Spanish, English, French). If you need a professional who blends engineering precision, marketing creativity, and design flair, I’m here to make your project shine.

Research-focused writer, translator, and visual content creator helping organizations communicate complex social and educational topics with clarity. As a bilingual (Spanish–English) specialist, I combine research-oriented writing with advanced visual design in Canva to ensure your message is accurate, engaging, and ready to share. I specialize in producing content related to mental health, education, humanitarian, and social issues. Whether you need research-based articles, bilingual translations, or visually compelling materials, I deliver work that is polished, empathetic, and professional. What I can help you with: Blog and Article Writing: Research-backed. Visual Content and Design (Canva Advanced): Transforming complex data into high-quality infographics, presentations, social media assets, and educational workbooks. Educational and Informational Content: Tailored for clarity and engagement. Research Summaries: Turning dense information into digestible summaries. Editing & Proofreading (EN/ES): Polishing your voice in both languages. Spanish ↔ English Translation: Culturally nuanced and accurate. Why clients work with me: Native Spanish + C1 English (Certified): Seamless bilingual communication. Advanced Canva Skills: I don’t just write; I design. I can provide "ready-to-post" content that saves you time and design costs. Research-Focused & Detail-Oriented: I dive deep into topics to ensure structural and grammatical excellence. Adaptable & Reliable: Fast response times, deadline-respectful, and easy to collaborate with. If your project requires clear writing, organized research, bilingual communication, or professional visual support, we’re a great match. Feel free to message me—I’d be happy to discuss your needs! Me especializo en producir contenido relacionado con salud mental, educación, temas humanitarios y problemas sociales, además de redacción general para blogs y textos informativos. Ya sea que necesites explicaciones educativas claras, artículos basados en investigación o traducciones para audiencias bilingües, entrego un trabajo pulido, empático y fácil de leer. Si tu proyecto requiere escritura clara, investigación organizada, comunicación bilingüe o apoyo educativo, podemos ser una excelente combinación. Siéntete libre de escribirme, estaré encantada de conversar sobre lo que necesitas.

I am a solar energy expert, in both thermal and photovoltaic technologies, with over 20 years of experience. I am a sustainable business mentor, helping passionate entrepreneurs and business owners, to turn their vision into a successful and sustainable enterprise. Education: BSc Economics - Universidad de Chile and MEng in Energy - Pontificia Universidad Catolica de Chile Languages: Spanish (native), English (fluent) and Portuguese (conversational). Other skills: Communication, problem-solving, research, continuous learning, back-office, project-management, teamwork, attention to detail and web development.