Senior Software Engineer, Reliability Experience Team

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: We are looking for a Senior Software Engineer to join our Site Reliability Engineering team. As a Senior Software Engineer in Production SRE, you will be responsible for developing and maintaining the tools and systems that enable our engineering teams to operate our services reliably and at scale. You will work closely with our SREs and other engineering teams to ensure our services are properly instrumented and able to scale with our growing business. The Difference You Will Make: In this role, your expertise in developing and maintaining tools and systems will be instrumental in bolstering our services' reliability and improving how the company manages incidents broadly. By collaborating closely with other engineering teams you will help establish a culture of reliability throughout the organization by providing a comprehensive incident management platform that is being used for instrumentation, operability, and around incidents. Your ability to identify opportunities for improvement and drive their implementation will contribute significantly to our overall operational efficiency and growth, ensuring that our services remain resilient as our business continues to expand. Additionally, as an essential part of this role, you will serve as an active member of the Production SRE team, responding to and managing high severity incidents. Your vast technical experience and leadership skills will be invaluable as you step into the role of Incident Commander during these critical events. You will guide cross-functional teams during crisis situations and ensure timely resolution, minimizing the impact on our customers and business. This aspect of your work will require not just strong technical acumen, but also excellent communication and coordination skills, resilience under pressure, and a firm commitment to our culture of blamelessness and continuous learning. A Typical Day:  * Design, implement and maintain the tools and systems that support service reliability, monitoring, and alerting. * Collaborate with other engineering teams to ensure services are designed with reliability in mind, and provide guidance on the appropriate use of tooling and automation. * Identify opportunities to improve the reliability, scalability, and efficiency of our services and drive their implementation. * Work with infrastructure engineers to understand the challenges they face in operating our services and develop tools and systems to help them manage these challenges. * Participate in incident response and post-mortems to identify and address systemic issues. * Continuously evaluate new technologies and industry best practices to improve our SRE tooling and incident response procedures. * Gain and maintain an intimate understanding of how the critical parts of the site work (services, infrastructure, product, tools, and processes) * Lead high-urgency incidents and mentor less-experienced engineers in effectively handling incidents. Your Expertise: * Bachelor's degree in Computer Science or related field. * 5+ years of experience in software engineering or SRE roles, with a focus on large scale distributed systems. * Strong coding skills in at least one programming language, such as Java, Python, or Go. * Experience with distributed systems and service-oriented architectures. * Experience with cloud computing platforms such as AWS or Google Cloud Platform. * Strong conviction in software development best practices, including version control, automated testing, and continuous integration and delivery. * Experience with containerization technologies such as Docker and Kubernetes. * Excellent problem-solving and analytical skills, with a strong attention to detail. * Ability to work effectively in a fast-paced and dynamic environment. * Strong communication and interpersonal skills. * Fluent in English (Professional Level) 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.

VTEX

ABOUT THE ROLE We're looking for a Senior Software Engineer (Backend/Infrastructure) for the VTEX Network team ,the core connective tissue of our cloud platform: CDN, Cloud Connectivity, Ingress, DNS, and Service Mesh. You'll take on one of our hardest engineering challenges: evolving our Service Mesh. Today VTEX runs a custom, highly performant router (built in .NET) that acts as our service mesh, processing millions of requests per second as the backbone for every VTEX application. Your mission is to help evolve this mission-critical infrastructure toward a market-standard stack (like Istio) with zero downtime and the reliability thousands of stores depend on. This sits at the deep intersection of software engineering and scalable infrastructure, and it rewards real care for performance, resilience, and system architecture. ABOUT THE TEAM The Cloud Network team ensures the reliability, scalability, and performance of the platform that powers thousands of stores worldwide. As part of a recent transformation, we're building a new generation of infrastructure systems: Service Mesh, networking, and compute layers. Our goal is a platform where infrastructure complexity is abstracted away, so engineers move faster without trading off reliability or performance. WHAT YOU WILL DO * Drive the architectural evolution from our custom routing layer to a modern, market-standard Service Mesh (e.g., Istio); * Design, build, and maintain network components that sustain millions of requests per second at very low latency; * Keep VTEX's core network services (Ingress, DNS, Service Mesh, CDN) continuously available and resilient for thousands of stores globally; * Apply deep service-design principles to build scalable, robust, maintainable backend services and infrastructure tooling; * Use AI as a daily multiplier (for development, refactoring legacy internals, testing, and documentation) while exercising judgment about where it does and doesn't belong in critical infrastructure; * Raise the team's bar: mentor other engineers, document for both technical and non-technical audiences, and take an active part in hiring. WHO YOU ARE * A strong backend/platform engineer with deep, hands-on experience operating and evolving Kubernetes infrastructure; * You've designed and run systems for mission-critical, high-throughput environments (millions of requests per second), and you're at home troubleshooting them under pressure; * You know service design and distributed systems well, including networking fundamentals (TCP/IP, HTTP, DNS, proxies) and microservices communication; * You're comfortable working inside complex legacy systems while building their replacement. Experience with .NET is a real plus for understanding and refactoring our current router; familiarity with Service Mesh (Istio, Envoy) is highly desired; * You treat ambiguous, high-stakes problems as yours to make precise, and you weigh decisions by their effect on the whole system, not just your component; * You use AI fluently in your own work and have a clear point of view on when it helps and when it doesn't; * You communicate and negotiate technical trade-offs clearly across teams, and with non-technical partners; * Advanced English for our global, remote-first environment. HOW WE HIRE Our process is built for how engineers actually work in 2026: a take-home you complete with the AI tools you'd really use, followed by a live session where we dig into your decisions and solve a problem together. We're far more interested in how you think than in whether you memorized an algorithm. #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

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: Airbnb is a mission-driven company dedicated to helping create a world where anyone can belong anywhere. It takes a unified team committed to our core values to achieve this goal. Airbnb's various functions embody the company's innovative spirit and our fast-moving team is committed to leading as a 21st century company. The Difference You Will Make: The Service Tools team’s mission is to enable Airbnb backend developers to develop, test, and maintain their code quickly and reliably. This team is responsible for the standard development lifecycle for service owners—everything from AI Integration for service development, to how integration tests work, to building services for deployment. This represents Airbnb’s largest cohort of developers, you will ultimately be responsible for their productivity. A Typical Day:  As an engineer on Service Tools, you will work on technologies that help shape an industry-leading end to end developer experience for backend developers. In this role you will be: * Building our next-gen build system using the latest technologies (e.g., Bazel). * Working on integrations between the build system and CI/CD tooling (e.g., merge queues, code coverage, integration testing). * Improving the editor (e.g., IntelliJ) experience for all backend developers. * Helping to shape the technical strategy that directly moves our core metrics (Developer Experience, Developer Velocity, Debuggability, Resilience and Reliability) while reducing cost. * Partnering with engineering leaders across all Airbnb teams for adoption of the new capabilities. Your customers will be all engineers at Airbnb. * A player/coach of our high-performance team to ensure code quality, commitment to craft and operational excellence. Your Expertise: * FLUENT IN ENGLISH (PROFESSIONAL LEVEL) * 6+ years industry experience. * Bachelor’s and/or Master’s degree, preferably in CS, or equivalent experience. * Proficiency in one or more back-end server languages (Java/Ruby/Go/C++/etc.). * Experienced in architectural patterns of a high-scale distributed products/services, such as well-designed APIs, data pipelines and efficient algorithms. * Experience or desire to work collaboratively in cross-functional teams with design, product and data science partners. * Experience working directly on build systems, and even better if you have hands-on experience with Bazel. * Experience working with large monorepos. * Extensive JVM experience. * Want to tackle projects with large open-ended scope and drive significant business impact. * Love collaborating via product reviews, code reviews and architecture discussions. * Are motivated to improve their teammates’ productivity. * Are excited to join an impactful infrastructure team. 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.