• Develop and maintain applications using C#, .NET Core, and .NET 8. • Support the migration of legacy .NET Framework applications to modern .NET platforms. • Build and maintain ASP.NET Core applications using middleware, dependency injection, and configuration best practices. • Manage project dependencies using NuGet, SDK-style project files, and PackageReference. • Develop and execute automated unit, integration, and regression tests. • Review and validate code generated through AI-assisted migration and modernization tools. • Collaborate with engineering teams using Git and CI/CD pipelines to support application delivery. • Contribute to application modernization efforts while ensuring code quality, maintainability, and performance.

• Design, develop, and maintain scalable backend services and APIs using microservices architecture • Build and operate production workloads on Kubernetes (deployments, services, ingress, autoscaling, Helm, etc.) • Work extensively with Elasticsearch - indexing, querying, aggregations, performance tuning, and cluster management • Apply distributed systems concepts to design fault-tolerant, highly available, and scalable systems • Optimize application performance and reliability in distributed and containerized environments • Design and implement robust CI/CD pipelines with GitOps and Kubernetes-native deployments • Troubleshoot complex issues across services, Kubernetes clusters, and Elasticsearch • Improve system observability, monitoring, and alerting in distributed environments • Participate in architectural decisions and mentor engineers on distributed systems and Kubernetes best practices • Collaborate with platform teams to evolve internal tooling and developer experience

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services. Snap Engineering teams build fun and technically sophisticated products that reach hundreds of millions of Snapchatters around the world, every day. We’re deeply committed to the well-being of everyone in our global community, which is why our values are at the root of everything we do. We move fast, with precision, and always execute with privacy at the forefront. We’re looking for a Backend Engineer to join Snap Inc. What you’ll do: - Design, implement, and operate our most critical and scalable services - ranging from user identity services, friend graph, and our core persistence layer - Work across teams to understand product requirements, evaluate trade-offs, and deliver the solutions needed to build innovative products - You evaluate, appropriately test, and debug your work, striving for high quality - Advocate for and apply best practices when it comes to availability, scalability, operational excellence, and cost management - Utilize AI tools and high velocity engineering workflows to design and ship scalable services while upholding rigorous standards for code correctness, security, and production ready quality code Knowledge, Skills & Abilities: - Experience with backend services or distributed systems - Experience in at least one of the following areas: - Large-scale microservices and distributed systems - Cloud computing and storage systems - Infrastructure and large-scale system design - Security - Networking and data storage - Machine learning and natural language processing - Tools - Proven track record of operating highly-available systems at significant scale - Experience with Java, C++, and/or Python - Experience with NoSQL solutions, Memcache/Redis, Kubernetes, or Google/AWS services - You can independently execute on medium sized features, taking a few weeks and multiple PRs to complete - You understand the operational aspects of your system and may participate in incident or hotfix investigation and resolution - Ability to collaborate and work well with others - Proficiency in, or a strong aptitude for, leveraging AI tools to streamline development, paired with the critical judgment to audit generated output for architectural integrity, performance bottlenecks, and security risks. - Adaptability in learning and applying evolving AI systems and tools to remain at the forefront of engineering trends and modern development practices Minimum Qualifications: - Bachelor's Degree in a relevant technical field such as computer science or equivalent years of practical work experience - 6+ years of post-Bachelor’s software development experience; or Master’s degree in a technical field + 5+ year of post-grad software development experience; or PhD in a relevant technical field + 2+ years of post-grad software development experience - Experience with distributed systems Preferred Qualifications: - Experience with Java, C++, and/or Python - Experience with NoSQL solutions, Memcache/Redis, Kubernetes, or Google/AWS services If you have a disability or special need that requires accommodation, please don’t be shy and provide us some information. "Default Together" Policy at Snap: At Snap Inc. we believe that being together in person helps us build our culture faster, reinforce our values, and serve our community, customers and partners better through dynamic collaboration. To reflect this, we practice a “default together” approach and expect our team members to work in an office 4+ days per week. At Snap, we believe that having a team of diverse backgrounds and voices working together will enable us to create innovative products that improve the way people live and communicate. Snap is proud to be an equal opportunity employer, and committed to providing employment opportunities regardless of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, pregnancy, childbirth and breastfeeding, age, sexual orientation, military or veteran status, or any other protected classification, in accordance with applicable federal, state, and local laws. EOE, including disability/vets. We are an Equal Opportunity Employer and will consider qualified applicants with criminal histories in a manner consistent with applicable law (by example, the requirements of the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring, where applicable). Our Benefits: Snap Inc. is its own community, so we’ve got your back! We do our best to make sure you and your loved ones have everything you need to be happy and healthy, on your own terms. Our benefits are built around your needs and include paid parental leave, comprehensive medical coverage, emotional and mental health support programs, and compensation packages that let you share in Snap’s long-term success! Compensation In the United States, work locations are assigned a pay zone which determines the salary range for the position. The successful candidate’s starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. The starting pay may be negotiable within the salary range for the position. These pay zones may be modified in the future. Zone A (CA, WA, NYC): The base salary range for this position is $209,000-$313,000 annually. Zone B: The base salary range for this position is $199,000-$297,000 annually. Zone C: The base salary range for this position is $178,000-$266,000 annually. This position is eligible for equity in the form of RSUs.

• Facilitate effective communication with client project stakeholders regarding project status and technical recommendations • Lead the design and development of backend services and APIs using Python and the Pyramid framework on AWS • Architect and manage PostgreSQL schemas, queries, and performance optimizations for clinical-grade data • Build and maintain AWS infrastructure including Kubernetes (EKS), Lambda, API Gateway, and cloud-to-cloud integration patterns • Define backend coding standards, API design patterns, security best practices, and testing strategies • Mentor and guide backend engineers, driving engineering excellence across the team • Engage in agile software development including stand-ups, sprint planning, retrospectives, and estimation • Independently drive project delivery within defined architecture, demonstrating autonomy from conceptualization to deployment