Web optimization specialist jobs in Brazil

 ...TypeScript , and Vue.js Develop 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... 

 ...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...  ...to continuously improve page performance and conversion rates Optimize site speed, mobile responsiveness, and checkout flow to reduce drop... 

 ...is responsible for building and maintaining the client-side of web applications, translating UI/UX designs into high-quality, responsive...  ...to integrate RESTful APIs and GraphQL endpoints. Optimize application performance through code splitting, lazy loading, caching... 

 ...dashboards, data tables, charts, and financial/analytics visualization tools. Proactively communicate technical tradeoffs, risks, and optimization opportunities early in the development cycle. Navigate ambiguity, break down complex requirements, and ship value... 

 ...documents. Design, develop, and maintain user interfaces for web applications. Write clean, efficient, and well-structured code...  ...product managers to deliver exceptional user experiences. Optimize web applications for performance and security ( XSS, CSRF mitigation... 

At Bugcrowd, we handle application security assessment at an epic scale. As an Application Security Engineer (ASE) you will curate and manage the incoming security vulnerability submissions to some of the world’s biggest companies’ bug bounty programs. Here are just a...

 ...SOAR, IAM/CIAM, WAF, TXM, etc.). Lead Technology Deep Dive meetings with customers, working in tight connection with Product Specialists. Represent Cleafy at key industry events, security roundtables, and expert discussions with CISOs, fraud leaders, and security... 

 ...product thinking and engineering excellence. You’ll work across web and mobile platforms, collaborating with design, data, and...  ...Native. ~ Understanding of distributed systems, performance optimization, debugging, and secure software design. ~ Familiarity with infrastructure... 

 ...innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust... 

 ...classes, inheritance, and encapsulation ~ Experience building web APIs using modern Python frameworks such as FastAPI ~...  ...OpenSearch (or similar), and SQL databases — including query optimization for performance and atomicity ~ Solid understanding of networking... 

About Latitude.sh Launched in 2019, Latitude.sh provides automated, global Bare Metal infrastructure with cloud-like flexibility. Recently acquired by Megaport , we are now integrating high-performance compute with world-class connectivity to power the next generation...

 ..., state management, frontend performance, responsive design, and browser behavior. Experience building complex, workflow-oriented web applications. Strong backend development experience using Node.js , Python , Java , C# , or comparable server-side technology... 

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...

THE OPPORTUNITY We are hiring a Senior Backend Software Engineer in our CARE - AI Engine team in Brazil ! This is a Remote – Brazil position, meaning you can work from anywhere within the country. Please note that this role is only open to candidates in Brazil....

 ...engineers and promote engineering excellence. Define testing strategies using Playwright and Jest . Ensure performance optimization and monitoring using Datadog . Lead phased migration from legacy systems to modern frontend architecture. Incorporate... 

 ...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... 

 ...Developer to design and build scalable backend services and modern web interfaces for a cloud-based enterprise platform. You will work...  ...accessibility standards (a11y) and usability best practices Optimize frontend performance and maintainability Requirements:... 

 ...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... 

 ...teams across multiple JS framework stacks. Mentor mid-level engineers and promote engineering excellence. Ensure performance optimization and monitoring using Datadog . Lead phased migration from legacy backend systems to modern service architecture.... 

 ...engagement.” About the Team: As a Senior Site Reliability Engineer, you will be a key technical leader driving the design and optimization of our Kubernetes -based infrastructure and CI/CD systems. You will also own the infrastructure behind our AI tooling —... 

We are looking for a Senior Native Mobile Developer based in Latin America to join a growing technology team building an innovative entertainment accessibility platform. The mobile application synchronizes translated audio with movies and other live entertainment experiences...

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...

What We're Looking For You'll be ARQ's first Security Engineer based in Brazil – it's the chance to lay the foundation for how we do security in the region and shape how that function grows from here. You'll work closely with our global security team but have real autonomy...

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...

 ...Understanding of application deployment patterns for modern web applications, APIs, background workers, and event-driven systems...  ...Experience improving cloud cost allocation, forecasting, and optimization. Experience supporting globally distributed engineering teams... 

We invite an Intermediate Test Engineer with strong manual testing experience and hands-on skills in Java-based test automation to join our team on a new project in the Point-of-Sale domain. In this role, you’ll work in a hybrid QA environment, ensuring the quality of ...

Nango (YC W23) is a developer infrastructure company and the leading provider of API access for agents and apps. It enables AI applications to connect to the real world through integrations. More than 400 paying customers rely on Nango today, including Replit, Ramp,...

 ...releases, ensuring your team's systems are deployment-ready and stable post-release. About You: ~5+ years building production web applications, with a strong full-stack range ( modern React/TypeScript frontends and a typed or Pythonic backend ). ~ Track record... 

 ...bring Approximately 3 to 6 years of professional software development experience. Professional experience building production web applications. Proficiency with JavaScript and TypeScript . Experience with React or another modern component-based frontend... 

About Truelogic At Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we’ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders...