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42 Blockchain developer jobs in Brazil
- | Blockchain Developer | SeniorVenha ser um Guardian!BrasilEsta é uma vaga abrangente a todas as pessoas interessadas. Atuamos no desenvolvimento de soluções digitais (web, mobile, BI, RPA, entre outros), com sedes em……6d
- Technical Support Engineer (Blockchain & Backend Development)
BinanceTrabalho remotoUnderstanding of blockchain fundamentals and curiosity about DeFi, Web3, or AI-driven systems. Design, develop, and maintain internal automation tools to……30d+ - Machine Learning Engineer Intern (100% Remote Worldwide)Tether.toRio de Janeiro, Rio de JaneiroDevelop and evaluate scalable deep learning algorithms that are central to our brain decoding initiatives. Collaborate closely with data scientists to pioneer……30d+
- Research Engineer Intern (Multimodal LLM)Tether.toBrasília, Distrito FederalResearch and develop state-of-the-art LLM and/or video or multimodality models to accelerate open-source progress in the domains.…30d+
- AI Filmmaker (100% Remote)Tether.toRio de Janeiro, Rio de JaneiroCreate short films and videos using AI-driven photo and video generation tools. Ensure all video content aligns with brand guidelines and communicates key……30d+
- Developer Relations AI (100% remote)Tether.toRio de Janeiro, Rio de JaneiroStrong understanding of developer experience principles and best practices. Mentor internal teams on effective developer communication and community engagement……30d+
- AI Research Engineer (Multi-Modal & Vision) - 100% Remote WorldwideTether.toSão Paulo, São PauloAs a member of the AI model team, you will drive innovation in training and optimizing vision-language models with a focus on real-world deployment.…26d
- AI Research Engineer (Agentic Post-training) - 100% Remote WorldwideTether.toSão Paulo, São PauloYou will work on a wide spectrum of systems, ranging from streamlined, resource efficient agents that run on limited hardware to complex multi modal……26d
- Full Stack AI Engineer
Social mLabsBrasília, Distrito FederalR$140K - R$200K (Employer provided)Architecture & Maintenance: Architect, develop, and maintain end-to-end applications powering AI-driven financial products. Remote/Hybrid | Full-time.…5d - Paid Search Specialist – SEM & PPC
Veta VirtualTrabalho remotoBonus: basic knowledge of cryptocurrency, blockchain, or how crypto kiosk platforms operate. Competitive Salary in USD | 100% Remote | Performance Incentives |……6d - AI Research Engineer (Model Compression & Quantization) - 100% Remote WorldwideTether.toSão Paulo, São PauloYou will adopt a hands-on, research-driven approach to develop, test, and implement novel serving strategies and inference algorithms.…26d
- Senior Affiliate Manager - Crypto Casino
SilverspinMato GrossoThis role focuses on managing high-value affiliate partnerships, driving crypto-native customer acquisition, and identifying new growth opportunities across……30d+ - AI Research Engineer (Multi-Modal Reinforcement Learning) - 100% Remote WorldwideTether.toSão Paulo, São PauloYou will design and develop RL infrastructure and reward modeling strategies to enable efficient large-scale training, improve training stability, and mitigate……26d
- Developer Relations P2P (100% remote)Tether.toSão Paulo, São PauloStrong understanding of developer experience principles and best practices. Mentor internal teams on effective developer communication and community engagement……30d+
- Senior Technical Recruiter
TriofastSão Paulo, São PauloR$150K - R$180K (Employer provided)TRM's platforms enable investigators to trace illicit activity, build cases, and construct operating pictures of threat networks.…12d - Partnership Manager
Techbiz GlobalMato GrossoA minimum of 5 years of experience in partnership management, with a strong emphasis on Web3 and blockchain payment solutions.…30d+ - Senior Technical Recruiter (Contractor)TriofastSão Paulo, São PauloTRM's platforms enable investigators to trace illicit activity, build cases, and construct operating pictures of threat networks.…12d
- Claude Code Platform Lead
CoinmeBelo Horizonte, Minas GeraisExperience building developer tools, internal platforms, CLI utilities, or developer experience infrastructure. GitLab (repos, CI/CD pipelines, merge requests).…30d+ - AI & Optimization Engineer (100% Remote)Tether.toSão Paulo, São PauloYou will work closely with engineering, data, and operations teams to define a structured data baseline, ensure high-quality data modelling, and develop AI-……30d+
- Full Stack Developer
CrowdformSão Paulo, São PauloBasic knowledge of WordPress & Shopify. It’s a prerequisite that you have excellent frontend skills and enjoy translating designs into pixel-perfect code.…30d+ - [Job - 29257] Principal Data Architect, Brazil
CI&TTrabalho remotoBest Places to WorkThe ideal candidate will bring both the architectural authority to make high-impact technical decisions and the leadership maturity to guide teams and influence……30d+ - Privacy Automation EngineerBinanceTrabalho remotoKnowledge of blockchain analytics or crypto industry context. As a Privacy Automation Engineer, you will build and maintain the technical infrastructure that……26d
- SOC Engineer (Incident Response)BinanceTrabalho remotoAssess and mitigate data loss risks across trading platforms, onboarding systems, and blockchain infrastructure.…30d+
- Senior QA Engineer (100% Remote)Tether.toRio de Janeiro, Rio de JaneiroCollaborate with Development Teams: Work closely with developers, product managers, and designers to clarify requirements and discuss quality concerns.…13d
- Fraud Prevention and Regulatory Risk ManagerBinanceSão Paulo, São PauloLead, mentor, and develop the fraud prevention team. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance……30d+
- AI Research Engineer (Kernel & Inference Optimization) - 100% Remote WorldwideTether.toSão Paulo, São PauloYou will adopt a hands-on, research-driven approach to develop, test, and implement novel serving strategies and inference algorithms.…26d
- Digital Marketing Specialist – PPC & Paid MediaVeta VirtualTrabalho remotoBonus: basic knowledge of cryptocurrency, blockchain, or how crypto platforms operate. You will work cross-functionally with design and marketing teams to……5d
- Account Executive, BrazilBlockaidTrabalho remotoStrong knowledge and passion for the crypto/blockchain industry. Drive adoption and develop transformational account strategies that deliver measurable business……12d
- Senior Software Engineer, Custody & SettlementCoinmeTrabalho remotoBuild the on-chain transaction infrastructure that powers Coinme's crypto payment rails- including the fulfillment pipeline, wallet orchestration, and……30d+
- Head of Volume
Obsidian SystemsParanáThe Canton Network is one of the few institutional-grade blockchain networks gaining real traction with asset issuers and financial institutions.…30d+
Venha ser um Guardian!
| Blockchain Developer | Senior
Brasil