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  • $115k - $185k

     ...applications (links to live products welcome). ~ Hands-on experience with LLM APIs (e.g., OpenAI, Anthropic), embeddings, vector databases, and orchestration frameworks. ~ Strong command of modern web stacks (e.g., React/Next.js, Node.js/Nest/Fastify, Python/FastAPI)... 
    Database
    Full time
    Immediate start
    Remote work

    AE Studio

    Brazil
    5 days ago
  •  ...and coding patterns. Build reusable, responsive, and accessible user-interface components. Develop backend business logic, database interactions, application APIs, and background processes. Write clean, understandable, and maintainable code. Create and maintain... 
    Database
    Full time

    Solvd

    Brazil
    a month ago
  •  ...support team, handling escalated issues that require deeper investigation into our systems and data. You'll spend your days querying databases, tracing transactions across payment platforms, and using AI tooling like Claude to diagnose root causes and resolve issues that... 
    Database
    Full time

    Sezzle

    Brazil
    a month ago
  •  ...What you'll work on Design and implement end-to-end product capabilities spanning frontend applications, backend services, APIs, databases, and third-party integrations. Translate product requirements, UX designs, and acceptance criteria into scalable technical... 
    Database
    Full time

    Solvd

    Brazil
    a month ago
  •  ...Experience : Proven experience developing end-to-end data pipelines extracting/transforming/loading data from REST APIs, relational databases, cloud storage, and flat files. Snowflake Proficiency : Demonstrated hands-on experience with virtual warehouses, streams, tasks,... 
    Database
    Full time

    Bluelight Consulting

    Brazil
    a month ago
  • What you'll work on Design and implement end-to-end product capabilities spanning frontend applications, backend services, APIs, databases, and third-party integrations. Translate product requirements, UX designs, and acceptance criteria into scalable technical solutions... 
    Database
    Full time

    Solvd

    Brazil
    a month ago
  •  ...architectural and coding patterns. Build reusable, responsive, and accessible user-interface components. Develop backend business logic, database interactions, application APIs, and background processes. Write clean, understandable, and maintainable code. Create and maintain... 
    Database
    Full time

    Solvd

    Brazil
    a month ago
  •  ...and quantities. Ensure every clue is independently verifiable and subject to clear constraints. Research across government databases, institutional sources, archives, registries, and PDF documents. Produce complete evidence trails citing exact pages, tables,... 
    Database
    Contract work
    Work at office

    Gramian Consulting Group

    Brazil
    11 days ago
  •  ...Gateway, Memory, Identity, Observability) Python development with AI/ML frameworks ( Strands, LangChain, or similar ) Vector databases & RAG architectures ( OpenSearch, Pinecone, or similar ) Model Context Protocol (MCP) & API gateway integration Advanced English... 
    Database
    Full time

    Ciandt

    Brazil
    a month ago
  •  ...technologies (e.g., Docker, K8s) to build high-throughput, low-latency systems. Practical experience in designing APIs and managing databases (e.g., PostgreSQL, MongoDB), with a keen eye for query optimization and efficient data storage & handling. Firm grasp of... 
    Database
    Full time

    Mimica

    Brazil
    a month ago
  •  ...cloud. ~ Terraform as your native mode of working: modules others can use, safe state management, multi-account topologies. ~ Databases as a genuine strength, Postgres especially - performance work, migrations under load, replication. ~ Real compliance exposure:... 
    Database
    Full time
    Remote work

    Nango

    Brazil
    11 days ago
  •  ...backend services and APIs using NestJS and modern microservice architectures Design and optimize integrations with relational databases and data platforms Build and maintain event-driven cloud pipelines using AWS services such as S3 , SQS , Lambda ,... 
    Database
    Full time

    Derq

    Brazil
    20 days ago
  •  ...representative systems and data. Evaluate and select appropriate AI frameworks, platforms and tools, including LLMs , vector databases, orchestration frameworks, cloud AI services and agentic tooling. Present, defend and explain complex AI, architecture and delivery... 
    Database
    Full time

    Solvd

    Brazil
    17 days ago
  •  ...Playwright . ~ Full-Spectrum Testing: Demonstrated capability across manual, exploratory, regression, integration, API/services, and database testing. ~ CI/CD & DevOps: Solid understanding of Git branching strategies, PR workflows, and incremental CI/CD deployment... 
    Database
    Full time

    Newsela

    Brazil
    19 days ago
  •  ...Python .. Experience with LLM lifecycle: prompt design/engineering, prompting techniques (RAG, few-shot, CoT, etc.), vector databases, multimodality, fine-tuning, and evaluation. Proven data science experience : You’ve been a key contributor to impactful projects... 
    Database
    Remote job
    Full time
    Flexible hours

    AE Studio

    Brazil
    4 days ago
  •  ...deployment patterns for modern web applications, APIs, background workers, and event-driven systems. Experience supporting relational databases, backups, restore processes, high availability. Knowledge of incident-management practices, root-cause analysis, capacity... 
    Database
    Full time

    Solvd

    Brazil
    a month ago
  •  ...maintain a customer-level recurring monthly revenue (RMR) file, reconciling data across QBO, Stripe, HubSpot, and proprietary sales databases Partner with department leads to gather inputs and align on reporting needs Identify opportunities to improve financial... 
    Database
    Full time
    Contract work
    Remote work
    Shift work

    Panoptyc

    Brazil
    25 days ago
  •  ...scale data engineering solutions. Hands-on experience with distributed data processing technologies such as Apache Spark , MPP databases, or similar platforms. Experience working with modern cloud-based data platforms, including Databricks or equivalent... 
    Database
    Full time
    Remote work
    Flexible hours

    Jobgether

    Brazil
    a month ago
  •  ...skills. Occasional domestic and internation travel Nice to Have Spanish proficiency (written and verbal). Experience using databases and data visualization/business intelligence tools (e.g., Power BI, Tableau) to analyze data and deliver actionable insights.... 
    Database
    Full time
    Worldwide

    Mastercard

    Brazil
    6 days ago