Full-stack ruby on rails developer jobs in Brazil

 ...provisioning, network management, billing, and more. It's a Ruby on Rails application with Go services, and it needs to keep up with an...  ...backend engineer on design and implementation Contribute to the developer-facing surface: REST APIs, webhooks, SDK compatibility Own... 

 ...will carry us from a BNPL provider into a full-stack financial institution. This role owns...  ...issuing and network settlement, real-time rails, and returns and reversals — including...  ...your success—and much of the fun—lies in developing new ways to do things You need action... 

 ...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 of owning ambiguous problems end-... 

 ...join a brownfield product environment and help evolve a modern full-stack application with a strong focus on backend reliability, cloud...  ...and validation of the generated output. Responsibilities Develop and maintain features across the stack using TypeScript ,... 

 ...What you'll work on Develop and maintain frontend features, backend services, APIs, and data integrations. Implement product requirements and UX designs using established architectural and coding patterns. Build reusable, responsive, and accessible user-interface... 

 ...real backend ticket work alongside N2's Rails engineering team — no specific framework...  ..., growing your skills in a modern backend stack. Communicate clearly and proactively in...  ...motivation to grow into backend development ( Ruby , Python , Java , or similar — no... 

What you'll work on Develop and maintain frontend features, backend services, APIs, and data integrations. Implement product requirements and UX designs using established architectural and coding patterns. Build reusable, responsive, and accessible user-interface components... 

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Qualifications: Advanced professional written...  ...; working knowledge of Java , C# , or Go Backend or full‑stack development experience in production systems Experience with testing... 

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... 

 ...moderately complex and complex initiatives. Break large capabilities into executable technical components and development increments. Develop responsive, accessible, and maintainable user interfaces using modern JavaScript and TypeScript frameworks. Design and implement... 

 ...The Role As a Backend Developer , you will play a key role in building scalable, high-performance e-commerce solutions on the Shopify...  ...~5+ years of experience working with backend or full-stack technologies. ~ Strong experience in Shopify backend development... 

 ...Role Overview We are looking for a Full-Stack Software Engineer to join our growing engineering team. In this role, you will work across...  ...on real-world deployments. Key Responsibilities Design, develop, and maintain full-stack applications across frontend and... 

 ...executable technical components and development increments. Develop responsive, accessible, and maintainable user interfaces using...  ...building production SaaS applications . Strong full-stack development experience with modern JavaScript and TypeScript... 

 ...growing global marketplace networks. Position Overview We are seeking an exceptionally skilled, self-directed, and full-stack-oriented Mobile App Developer to take end-to-end ownership of our seller-focused mobile application under a permanent, full-time contractor... 

 ...ensuring teams have clarity and resources to succeed Coordinate efforts across distributed teams (including iOS , Android , full stack ) throughout the full software development lifecycle Maintain clear, consistent communication across technical and non-... 

 ...and scaling) of new and existing systems Years of experience developing cloud-native applications and platforms using Lambda, S3,...  ...solutions in production Nice to Have Experience across the full software development life cycle, including coding standards, code... 

 ...transactions reliably. Build and maintain REST and GraphQL APIs used by internal products, merchants, and external partners. Develop and improve integrations with merchant platforms, carriers, and third-party APIs. Optimize system performance, reliability,... 

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. We build AI-powered...

 ...fraud hunters, security engineers, data scientists, and software developers with a shared mission: shift left security. At Cleafy, we...  ...and solutions. ~ Hands-on experience with enterprise security stacks, including SIEM, SOAR, IAM/CIAM, WAF, ADC, and network security... 

 ...Engineer to join our core product division under a permanent, full-time B2B contractor engagement framework open exclusively to candidates...  ...optimization laboratory—partnering face-to-face with iOS developers, product owners, UX designers, and cloud backend engineers.... 

 ...We are looking for a Senior Native Mobile Developer based in Latin America to join a growing technology team building an innovative entertainment...  ...with both native ecosystems is essential. This is a full-time, long-term contract with an initial three-month trial... 

 ...organizations. The successful candidate will collaborate with technical and executive stakeholders, drive AI-enabled engineering practices , develop proof of concepts, mentor engineering teams, and ensure successful delivery through strategic planning, modern development... 

 ...applications. Experience with security and compliance frameworks relevant to enterprise SaaS. Experience building internal developer platforms or self-service engineering capabilities. Experience with automated performance, resilience, chaos, or disaster-recovery... 

Summary The Wikimedia Foundation is seeking a Senior Software Engineer to join the team supporting the Wikidata Platform — the structured data backbone of Wikimedia projects and a key part of the global open knowledge ecosystem. You’ll help scale and sustain the Wikidata...

SecurityScorecard is the global leader in cybersecurity ratings, with over 12 million companies continuously rated, operating in 64 countries. Founded in 2013 by security and risk experts Dr. Alex Yampolskiy and Sam Kassoumeh and funded by world-class investors, SecurityScorecard...

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...

 ...ability to influence executive and cross-functional teams, and to present to groups large and small, virtually and in person. A full-stack marketer’s range — you do product marketing, demand generation, content, and lifecycle yourself, and you market to fill pipeline... 

 ...About the Role You'll be joining our awesome team of hardware, full-stack and CV engineers developing our next generation computer vision capabilities, building and optimizing models that power real-world retail applications. This role demands someone who can move seamlessly... 

 ...quality has real consequences and where you've had to build the infrastructure, not just use it. The opportunity Operate as a full-stack data analyst within the Pro team, owning your domain completely while collaborating closely with colleagues across the pod.... 

 ...companies in the US and Europe and a curated community of senior developers across LatAm and the US. By utilizing a rigorous, human-...  ...alongside a diverse community of experts in AI, blockchain, and full-stack development. The team is dedicated to eliminating the friction...