Web api developer jobs in Brazil

 ...You will contribute to customer-facing applications, backend APIs, cloud-native services, and data pipelines that support real-time...  ...impact on real-world deployments. Key Responsibilities Design, develop, and maintain full-stack applications across frontend and... 

 ...generation of AI and enterprise workloads at scale. Summary Our API is the backbone of everything [Latitude]( offers — server...  ...backend engineer on design and implementation Contribute to the developer-facing surface: REST APIs, webhooks, SDK compatibility Own reliability... 

 ...distributed systems challenges at scale, building reliable platforms, APIs, and services that process millions of events and support...  ...used by internal products, merchants, and external partners. Develop and improve integrations with merchant platforms, carriers, and... 

 ...team, you will: Design and ship AI-powered features end to end. You own quality, latency, and cost. Build backend services and APIs that hold up under real load. Instrument what you ship, watch the numbers, fix what's wrong. Review code and designs... 

 ...correctness and webhook reliability as the core of the job. Integrate the stack — work with payment processors and orchestration APIs, handling auth/capture, refunds, retries, and edge cases cleanly. Test like it's load-bearing — automated coverage written... 

 ...building and maintaining the client-side of web applications, translating UI/UX designs...  ...accessible, and scalable web experiences. Develop responsive, accessible, and performant...  ...back-end engineers to integrate RESTful APIs and GraphQL endpoints. Optimize application... 

 ...and passionate Front-End engineer to help develop functional and appealing applications. The...  ...responsibilities will be our website, client-facing web portal, and suite of internal web apps. We...  ...quickly and easily (a matter of API endpoints). We power neo-banks, broker-dealers... 

 ...AI coding tools is welcome, but only when paired with careful review and validation of the generated output. Responsibilities Develop and maintain features across the stack using TypeScript , Node.js , React, and Next.js. Build and support backend services... 

About Pyyne Pyyne is a modern technology consultancy engineering the next generation of digital products and services. At Pyyne, we believe in using technology to unlock business potential, create sustainable growth, and drive forward digital excellence. Our solutions...

 ...capabilities spanning frontend applications, backend services, APIs, databases, and third-party integrations. Translate product requirements...  ...executable technical components and development increments. Develop responsive, accessible, and maintainable user interfaces using... 

 ...frontend applications, backend services, APIs, databases, and third-party integrations....  ...components and development increments. Develop responsive, accessible, and maintainable user...  ...building complex, workflow-oriented web applications. Strong backend development... 

 ...The Role As a Backend Developer , you will play a key role in building scalable, high-performance...  ...requirements. Work with Shopify APIs, including GraphQL and REST, as well as...  ..., and Gulp . ~ Understanding of Core Web Vitals and web performance best practices... 

 ...systems powering the Mimica platform ( MERN stack). This means designing and implementing a scalable architecture, developing and optimizing backend services and APIs, improving the performance and reliability of existing components, and taking operational responsibility for... 

 ...powering the Mimica platform ( MERN stack). This means designing and implementing a scalable architecture, developing and optimizing backend services and APIs, improving the performance and reliability of existing components, and taking operational responsibility for... 

 ...IMPACT As a Senior Backend Software Engineer on the AI Engine team, you will: Design and ship AI-powered features end to end. You own quality, latency, and cost. Build backend services and APIs that hold up under real load. Instrument what you ship, watch the numbers, f...

 ...executive stakeholders, drive AI-enabled engineering practices , develop proof of concepts, mentor engineering teams, and ensure...  ...experience with TypeScript , Next.js , Python , Java , and API integrations. ~ Experience leading solution architecture, technical... 

 ...About Us Cleafy is a SaaS security company built by fraud hunters, security engineers, data scientists, and software developers with a shared mission: shift left security. At Cleafy, we consider any digital fraud the last step of an attack. We shift left fraud management... 

 ...that don't fit your specialty. What you'll do Support application security work: threat modelling sessions, secure code review, API security testing, and CI/CD pipeline checks Help review and monitor AI/agentic workflows for prompt risks, unsafe automated... 

 ...complex, non-deterministic AI features and LLMs. Technical Ownership: Build and architect full-stack test frameworks across UI, API, and service layers with autonomy and high visibility. Collaborative Leadership: Partner closely with cross-functional peers in Product... 

 ...Responsibilities: Translate product requirements documents (PRDs) into detailed design documents. Design, develop, and maintain user interfaces for web applications. Write clean, efficient, and well-structured code using modern TypeScript frameworks (preference... 

 ...beyond static Figma specs. Build, document, and maintain reusable UI components and scalable design systems using Storybook . Develop dynamic dashboards, data tables, charts, and financial/analytics visualization tools. Proactively communicate technical... 

 ...We are looking for a Senior Native Mobile Developer based in Latin America to join a growing technology team building an innovative entertainment...  ...~ Apple App Attest and DeviceCheck ~ Google Play Integrity API ~ Secure Enclave and Android Keystore ~ Biometric... 

 ...What you'll work on Develop and maintain frontend features, backend services, APIs, and data integrations. Implement product requirements and UX designs using...  .... Professional experience building production web applications. Proficiency with JavaScript and... 

 ...your specialty. What you'll do Drive the application security roadmap: threat modelling standards, secure code review practices, API security testing strategy, and security pipeline architecture Define the company's approach to securing AI/agentic workflows – setting... 

 ...classes, inheritance, and encapsulation ~ Experience building web APIs using modern Python frameworks such as FastAPI ~ Mastery...  ...APIs and consolidate them into a unified microservices gateway Develop new and maintain existing connectors for ingesting logs from 50... 

 ...LangChain, or similar ) Vector databases & RAG architectures ( OpenSearch, Pinecone, or similar ) Model Context Protocol (MCP) & API gateway integration Advanced English level Agentic SDLC practices (prompt engineering, evaluation, HITL workflows) AWS... 

We are looking for a senior engineer to join a brownfield product environment and help evolve a modern full-stack application with a strong focus on backend reliability, cloud architecture, and secure development practices. As a Senior Full-Stack Engineer, you will build...

 ...on a simple mission: inspire people to chase their dreams and live a life they'd want to relive. We're looking for a Shopify Web Developer to help us build out new landing pages and website versions, with a sharp focus on conversion. You'll be working directly with... 

When shoppers hit “buy,” a great customer experience doesn’t end, it’s just getting started. For too long, everything after checkout has been the weakest link in ecommerce: confusing tracking, lost or damaged packages, clunky returns, and missed opportunities to turn first...

 ...Job Description Hybrid: This position requires you to work on-site 3 times a week (Tue to Thu) Responsibilities Design, develop, implement, and sustain automotive plastic parts and sub-systems (Interior & Exterior), being responsible for product performance, quality...