Software Engineer, Brazil

Airbnb

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. THE COMMUNITY YOU WILL JOIN The Quality Platform team is at the heart of Airbnb’s mission to deliver a seamless, high-quality experience for millions of hosts and guests. We don’t just find bugs — we build the systems that prevent them. Our team sits at the intersection of Quality Engineering, Infrastructure, and Applied AI. We are evolving how software quality is built by integrating LLMs, intelligent automation, and data-driven systems into the testing lifecycle. You will join a high-impact group of engineers focused on building AI-powered quality systems that scale across one of the world’s most complex codebases. THE DIFFERENCE YOU WILL MAKE As a Software Engineer, you will play a key role in building and evolving AI-native quality workflows across Airbnb. You will design systems that apply AI directly to the testing lifecycle, helping developers and quality engineers build, validate, and ship high-quality software at scale. In this role, you will: * Build AI Agents for the Testing Lifecycle: Design and implement AI agents that support developers and quality engineers across the testing lifecycle — from test case generation and evolution to automation and maintaining test coverage as the codebase changes. * Advance AI-Native Quality: Move beyond traditional automation by building systems that continuously adapt test coverage based on code changes and system behavior. * Improve Developer and QE Productivity: Identify bottlenecks in testing and CI/CD workflows, and solve them through intelligent automation that reduces manual effort and accelerates feedback loops. * Integrate AI into Engineering Workflows: Embed AI capabilities into real development environments, enabling both developers and quality engineers to receive contextual, actionable insights during development and testing. A TYPICAL DAY * Hands-on Development: Build end-to-end systems and tools (TypeScript, Swift, Kotlin, Java, Python) that will power Airbnb’s AI quality platform. This includes services, developer tooling, and UI surfaces that integrate AI into testing frameworks/infrastructure, CI/CD pipelines, and everyday developer workflows. * Applied AI: Develop AI-assisted capabilities such as context-aware agentic E2E validation on pull requests, agentic execution of business-critical flows as quality gates, agentic surface discovery and exploratory testing, and systems for test case generation, and coverage maintenance. * System Design: Participate in the design of scalable AI-driven systems operating within large-scale engineering environments. * Cross-Functional Collaboration: Work closely with Mobile, Infrastructure, Product Engineering, and Quality Engineering teams to integrate AI into real-world development workflows. * Experimentation & Iteration: Explore approaches such as prompt engineering and RAG (Retrieval-Augmented Generation) to improve system effectiveness and adaptability. * Mentorship: Provide technical guidance and help raise the bar for applying AI in engineering systems across the team. YOUR EXPERTISE * Experience: 4+ years of software engineering experience in high-scale environments, ideally building platforms, infra, or developer/quality tooling, with exposure to or strong interest in AI/ML or LLM-based systems. * Quality / DexEx/ Tooling Systems : Experience with testing frameworks, CI/CD pipelines, developer experience tooling, or quality engineering platforms. * Applied AI / LLMs: Hands-on experience building applications using LLMs (prompting, APIs, RAG, evaluation, or similar) is a strong plus. * Fullstack & Platform Engineering: Experience building both client and server-side systems. You can work on modern web/mobile stacks(Swift, Kotlin) and tooling, as well as the supporting backend services (Java, Python). * Systems Thinking: Understanding of distributed systems, CI/CD workflows, and large-scale software architectures. * Problem Solving: Ability to navigate ambiguity and design practical, scalable solutions. * Communication: Strong ability to collaborate across teams and explain complex concepts clearly. Our Commitment To Inclusion & Belonging: Airbnb is committed to working with the broadest talent pool possible. We believe diverse ideas foster innovation and engagement, and allow us to attract creatively-led people, and to develop the best products, services and solutions. All qualified individuals are encouraged to apply. We strive to also provide a disability inclusive application and interview process. If you are a candidate with a disability and require reasonable accommodation in order to submit an application, please contact us at: reasonableaccommodations@airbnb.com. Please include your full name, the role you’re applying for and the accommodation necessary to assist you with the recruiting process.  We ask that you only reach out to us if you are a candidate whose disability prevents you from being able to complete our online application.

Coinbase

Ready to do the most impactful work of your career? At Coinbase, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase. As a Software Engineer on the CX Shared Agent Platforms and SFDC Solutions team, you'll build and extend the platforms that power customer service and compliance operations across Coinbase. This team, part of the Enterprise Applications and Architecture org, owns CX tooling including Salesforce, Maestro QA, and Assembled, enabling agents to resolve customer issues and manage KYC workflows with speed and accuracy. You'll develop full-stack services and integrations that drive agent productivity, support strategic platform transitions, and deliver impact at scale from Brazil. What you'll do: * Build and ship backend services using Golang and gRPC that extend CX platform capabilities and support agent workflows across compliance and consumer teams. * Own the evaluation, integration, and ongoing support of third-party SaaS platforms, ensuring seamless connectivity across the CX tooling ecosystem. * Partner with product, design, security, and data teams to deliver cross-functional solutions to complex operational and compliance challenges. * Drive engineering best practices across the team, including code reviews, testing strategies, deployment processes, and observability standards (metrics, logging, tracing). * Translate complex technical concepts into clear recommendations for non-technical stakeholders across CX, product, and leadership teams. Required Skills and Experience: * 5+ years of software engineering experience, with proficiency in Go and hands-on experience building scalable backend services using gRPC, event-driven architectures (Kafka or similar), and SQL or NoSQL databases. * Demonstrated experience evaluating, integrating, and operating third-party SaaS applications and vendor APIs in a production environment. * Experience operating production systems on AWS with Kubernetes, Terraform, and CI/CD tooling (BuildKite or similar), including implementation of rate limiters, caching, load balancing, and circuit breakers. * Proven ability to contribute to technical architecture decisions and translate them into reliable, high-traffic production systems. * Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality. * Demonstrates the ability to responsibly use generative AI tools and copilots (e.g., LibreChat, Gemini, Glean) in daily workflows, continuously learn as tools evolve, and apply human‑in‑the‑loop practices to deliver business‑ready outputs and drive measurable improvements in efficiency, cost, and quality. Pay Transparency Notice: The target annual base salary for this position can range as detailed below. Total compensation may also include equity and bonus eligibility and benefits (including medical, dental, and vision). Annual base salary range (excluding equity and bonus): R$342.600—R$342.600 BRL * Application Limit: Candidates may submit a maximum of 3 applications within a 6-month period. * Equal Opportunity Employer: Coinbase is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information. Applicants with criminal histories will be considered consistent with applicable federal, state, and local laws. * US Applicants: View Employee Rights, Know Your Rights, and E-Verify Notice of Participation. * Accommodations: If you are an individual with a disability who needs a reasonable accommodation, email us your request and contact info at accommodations[at]coinbase.com. Need screen reading technology? Click here to download a free compatible screen reader and view the tutorial. * Data Privacy & Arbitration: By submitting your application, you agree to our Candidate Privacy Notice. US applicants: By submitting your application, you agree to Arbitration of Disputes.

VTEX

ABOUT THE ROLE We are proactively seeking a highly skilled Senior Backend Engineer to join our team. The ideal candidate will have experience in developing multi-tenant SaaS solutions and a proven track record in backend development.  As a Senior Backend Engineer, you will serve as a technical reference for the team, providing guidance and expertise in backend development best practices. You will be responsible for important evolutions of our products in terms of scalability (they're global products!)  and product evolution to address main customers demands and market opportunities. Your contributions will directly impact the success and global growth of our organization, making this a truly exciting opportunity. ABOUT THE TEAM Currently, we have various open positions available, and throughout the hiring process, we'll match candidates with teams based on their skills and identified level of seniority. WHO YOU ARE * You have experience in building backend systems for large-scale applications. * You have demonstrated experience in a technical guidance capacity, successfully guiding project teams and establishing strategic technical direction; * You are proficient in multiple programming languages. While we remain language agnostic, it's worth mentioning that this team primarily works with C# as language of choice. * Someone with academic background preferably in Engineering courses, such as Computer Engineering, Software Engineering, Electrical Engineering, Automation Engineering, or related fields. * You have a proven track record of working with cross-functional teams. * You thrive in dynamic environments and find them energizing. * You can effectively communicate in English and Portuguese; * You are hands-on and curious about AI, using LLMs, automation, and design/dev tools to boost speed, quality, and clarity in your workflow, while staying thoughtful about their limitations, safety, and responsible use. #LI-remote ---------------------------------------------------------------------------------------------------------------------------------- ABOUT VTEX VTEX (NYSE: VTEX) is the composable and complete commerce platform that delivers more efficiency and less maintenance to organizations seeking to make smarter IT investments and modernize their tech stack. Through our pragmatic composability approach, we empower brands, distributors, and retailers with unparalleled flexibility and comprehensive solutions, enabling them to invest solely in what provides a clear business advantage and boosts profitability. VTEX is trusted by 2,400 global B2C and B2B customers, including Carrefour, Colgate, Motorola, Sony, Stanley Black & Decker, and Whirlpool, having 3,400 active online stores across 43 countries (as of FY ended on December 31, 2024). Founded in the year 2000, VTEX has a history of being unstoppable. Completely against the odds, VTEX is leading a high-tech industry and positioned above market giants. We are building an extraordinary future with more than 1,300 employees scattered across 25 locations in 16 countries in Latin America, North America, Europe, and Asia. For more information, visit www.vtex.com. At VTEX, you will work in a challenge-driven environment and collaborate with amazing peers. If you are powerful individually, join us, and we will be unstoppable together. BENEFITS * Annual profit-sharing program and equity eligibility; * Health, dental, and life insurance with national coverage provided by VTEX; * Annual budget for professional development in Tech; * Language development incentive program (English, Spanish, Portuguese); * Flexible meal allowance; * Extended parental leaves; * Child-care assistance; * Flexible work schedule and remote-first culture; * Financial assistance to build your work-from-home setup; * Wellness program; * Free shipping on 1000+ VTEX stores By applying for this position, the candidate acknowledges and explicitly affirms their understanding that the use of any form of artificial intelligence (AI) during the selection process is explicitly prohibited.