Freelance Software Developer Kotlin Ai Trainer Vacancies in Brazil, Brazil

Back-End Engineer 1864

🏢 In All Media Inc 📍 Brazil, Brazil, Brazil 💼 Remote

Remote Computer-Occupations

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Remote Kotlin Engineer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Computer-Occupations

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Freelance Data Scientist (Python & SQL) - AI Trainer

🏢 Mindrift 📍 Brasil, BR, Brazil 💼 Full-time

Full-time Other-General

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Freelance Data Scientist (Python & SQL) - AI Trainer

🏢 Mindrift 📍 Brasil, BR, Brazil 💼 Full-time

Full-time Other-General

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Senior Java Developer

🏢 Sigma Software 📍 Brazil, Brazil, Brazil 💼 Full-time

Full-time Business-Operations-Specialists

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Freelance Data Scientist (Python & SQL) - AI Trainer

🏢 Mindrift 📍 Brasil, BR, Brazil 💼 Full-time

Full-time Other-General

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Senior AI Platform Engineer

🏢 AGCO Corporation 📍 Canoas, Brazil, Brazil 💼 Full-time

Full-time other-general

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Senior AI Platform Engineer

🏢 AGCO Corporation 📍 Canoas, Brazil, Brazil 💼 Full-time

Full-time other-general

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AI Software Engineer / LLM Developer (E)

🏢 REKLUT 📍 Brazil, Brazil, Brazil 💼 Full-time

Full-time Computer-Occupations

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AI Content Moderator (Portuguese - Brazil)

🏢 Innodata Inc. 📍 Brazil, Brazil, Brazil 💼 Full-time

Full-time Unknown

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Kotlin Developer (English Speaking)

🏢 Integritas Solutions 📍 Brazil, Brazil, Brazil 💼 Remote

Remote Computer-Occupations

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Freelance Data Scientist (Python & SQL) - AI Trainer

🏢 Mindrift 📍 Rio de Janeiro, State of Rio de Janeiro, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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Freelance Data Scientist (Python & SQL) - AI Trainer

🏢 Mindrift 📍 Belo Horizonte, State of Minas Gerais, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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Freelance Data Science Engineer (Python & SQL)

🏢 Mindrift 📍 Rio de Janeiro, State of Rio de Janeiro, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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Freelance Data Science Engineer (Python & SQL)

🏢 Mindrift 📍 São Paulo, State of São Paulo, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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Freelance Data Scientist (Python & SQL) - AI Trainer

🏢 Mindrift 📍 São Paulo, State of São Paulo, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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[Job-27680] Senior Android Mobile Developer, Brazil

🏢 CI&T 📍 Brazil, Brazil, Brazil 💼 Homeoffice

Homeoffice Computer-Occupations

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Senior Python Engineer - AI Testing Project (Freelance, Mindrift)

🏢 Mindrift 📍 Brasil, BR, Brazil 💼 Full-time

Full-time Other-General

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Senior Python Engineer - Functional Testing Project via Mindrift

🏢 Mindrift 📍 Brasil, BR, Brazil 💼 Full-time

Full-time Other-General

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Remote Customer Service Specialist (Voice/Non-Voice)

🏢 FreeUp 📍 brazil, brazil, Brazil 💼 Remote

Remote Information-and-Record-Clerks

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[Job-27638] Senior Android Developer, Brazil

🏢 CI&T 📍 Brazil, Brazil, Brazil 💼 Homeoffice

Homeoffice Computer-Occupations

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Remote Portuguese Trust & Safety Data Trainer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Computer-Occupations

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[Job-27730] Mid-level Android Developer, Campinas, Brazil (on-site)

🏢 CI&T 📍 Campinas, State of São Paulo, Brazil 💼 Full Time

Full Time Computer-Occupations

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[Job-27368] Senior Android Developer, Campinas, Brazil (on-site)

🏢 CI&T 📍 Campinas, State of São Paulo, Brazil 💼 Full Time

Full Time Computer-Occupations

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Mathematician with Python - Freelance AI Trainer

🏢 Mindrift 📍 Belo Horizonte, State of Minas Gerais, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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Physicist with Python - Freelance AI Trainer

🏢 Mindrift 📍 São Paulo, State of São Paulo, Brazil 💼 Part time

Part time Computer-Occupations

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Energy Systems Engineer - Freelance AI Trainer

🏢 Mindrift 📍 Belo Horizonte, State of Minas Gerais, Brazil 💼 Part time

Part time Engineers

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Mathematician with Python - Freelance AI Trainer

🏢 Mindrift 📍 Rio de Janeiro, State of Rio de Janeiro, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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Mathematician with Python - Freelance AI Trainer

🏢 Mindrift 📍 São Paulo, State of São Paulo, Brazil 💼 Part time

Part time Mathematical-Science-Occupations

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Physics Researcher (Python) - Freelance AI Trainer

🏢 Mindrift 📍 São Paulo, State of São Paulo, Brazil 💼 Part time

Part time Computer-Occupations

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Mathematics & Python Expert - Freelance AI Trainer

🏢 Mindrift 📍 Belo Horizonte, State of Minas Gerais, Brazil 💼 Part time

Part time Computer-Occupations

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Energy Systems Engineer - Freelance AI Trainer

🏢 Mindrift 📍 Rio de Janeiro, State of Rio de Janeiro, Brazil 💼 Part time

Part time Engineers

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Mathematics & Python Expert - Freelance AI Trainer

🏢 Mindrift 📍 Rio de Janeiro, State of Rio de Janeiro, Brazil 💼 Part time

Part time Computer-Occupations

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Mathematics & Python Expert - Freelance AI Trainer

🏢 Mindrift 📍 São Paulo, State of São Paulo, Brazil 💼 Part time

Part time Computer-Occupations

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[Job-27757] Master AI Developer/ LLM

🏢 CI&T 📍 Brazil, Brazil, Brazil 💼 Homeoffice

Homeoffice Computer-Occupations

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AI Advocate, Cloud AI, LATAM (English, Portuguese, Spanish)

🏢 Google 📍 São Paulo, Brazil, Brazil 💼 Full-time

Full-time other-general

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AI Advocate, Cloud AI, LATAM (English, Portuguese, Spanish)

🏢 Google 📍 São Paulo, Brazil, Brazil 💼 Full-time

Full-time other-general

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Remote Swift Engineer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Computer-Occupations

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Remote Go Engineer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Computer-Occupations

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Remote Rust Engineer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Computer-Occupations

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Remote Ruby Engineer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Computer-Occupations

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Remote Portuguese Translator - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Media-and-Communication-Workers

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Remote Mechanical Engineer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Engineers

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Remote R Engineer - AI Trainer

🏢 SuperAnnotate 📍 Brazil, Brazil, Brazil 💼 CONTRACT

CONTRACT Computer-Occupations

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Remote Customer Service Specialist (Voice/Non-Voice)

🏢 FreeUp 📍 brazil - remote ok, brazil - remote ok, Brazil 💼 Contract

Contract Retail-Sales-Workers

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[Job-27786] Mid/Senior FullStack Developer (.NET & React)

🏢 CI&T 📍 Brazil, Brazil, Brazil 💼 Homeoffice

Homeoffice Computer-Occupations

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[Job- 27778] Master Salesforce Service Cloud Developer, Brazil

🏢 CI&T 📍 Brazil, Brazil, Brazil 💼 Homeoffice

Homeoffice Computer-Occupations

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2026 OSF Academy - Salesforce Back-end Developer

🏢 OSF Digital 📍 Brazil, Brazil, Brazil 💼 Full-time

Full-time Computer-Occupations

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Técnico de Segurança Pleno - Temporário com CNPJ Ativo (Rio Grande do Norte)

🏢 RINA 📍 Brazil, State of Rio Grande do Norte, Brazil 💼 Freelance

Freelance Occupational-Health-and-Safety-Specialists-and-Technicians

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Engenheiro Civil Pleno - Temporário com CNPJ Ativo (Rio Grande do Norte)

🏢 RINA 📍 Brazil, State of Rio Grande do Norte, Brazil 💼 Freelance

Freelance Engineers

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Freelance Software Developer Kotlin Ai Trainer Jobs in Brazil

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