.Amazon brings buyers and sellers together. Our retail customers depend on us to give them access to every product at the best possible price. Our sellers depend on us to give them a platform to launch their business into every home and marketplace. Making this happen is the mission of every engineer on the INTech Latam team.We're looking for leaders and trailblazers who aren't afraid of tackling massive scale, layered complexity, and ambiguous requirements. If you want to create exciting new features, bringing unique experiences and value to our customers, then we want to talk to you. If you want to work on the fulfillment technologies that bring increased selection and a premier delivery experience across all of Latin America, we want to talk to you. If you want to work on internet scale to positively touch millions of customers' experiences then we want to talk to you!We're the INTech Latam Expansion Development Team. We aim to leverage US inventory to unlock greater selection, lower prices, and faster delivery for our customers in Mexico and Brazil. We improve the shopping and buying experience for Latin American customers and businesses, and we do all this while ensuring our designs adhere to legal and tax compliance with some of the most complicated tax authorities in the world. We're looking for engineers who are passionate about writing code and who love to build distributed systems that are transactional, scalable, high-throughput, fault-tolerant, and always available. We're looking for engineers who are able to design and develop beautiful front-end UI as well as the massively scalable backend services to support it. We're seeking engineers who are comfortable driving the end-to-end solution and who can do so in an autonomous and creative manner.Key job responsibilitiesWe are looking for a Software Development Engineer to join our growing team of developers in Mexico. On our team, you will work on many highly available Tier-1 services, and will be at the forefront of enabling experiences tailor-made for our 300 million plus customers. You will be tasked to think big and find new ways to more efficiently expand services in LatAm, and working daily with massively scalable distributed systems processing hundreds of billions of requests a day. You will be responsible for the design, development, testing, and deployment of these services, while at the same time upholding the bar for OE (operational excellence). Candidates will need to think outside the box to quickly come up with innovative solutions to problems that are unique to Amazon. A successful candidate will have an established background in developing real time scalable systems, a strong technical ability, great communication skills, and a motivation to achieve results in a fast paced environment.A day in the lifeIn a typical day, you will be tasked with owning and leading the investigation and architecture for expanding Amazon Retail features to LatAm