
Software Engineer, Backend, Level 4
Required skills
- backend services
- distributed systems
- highly-available systems
- significant scale
- operational aspects
- incident investigation
- hotfix resolution
- AI tools
- high velocity engineering workflows
- code correctness
Nice to have
- large-scale microservices
- cloud computing
- storage systems
- infrastructure
- large-scale system design
- security
Role summary
Snap Inc. is seeking a Backend Engineer (Level 4) to design, implement, and operate critical, scalable services for Snapchat. The role involves working across teams to understand product requirements, evaluate trade-offs, and deliver solutions. Responsibilities include ensuring high quality through testing and debugging, advocating for best practices in availability, scalability, operational excellence, and cost management. The engineer will utilize AI tools and high-velocity workflows while maintaining rigorous standards for code correctness, security, and production readiness. Experience with distributed systems, operating highly-available systems at scale, and proficiency with AI tools are essential. Preferred qualifications include experience with Java, C++, Python, NoSQL, Kubernetes, or cloud platforms like AWS/Google Cloud. This is an onsite role requiring 4+ days per week in the office.
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
Proven track record of operating highly-available systems at significant scale
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
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
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
2+ years of post-Bachelor’s software development experience; or Master’s degree in a technical field + 1+ year of post-grad software development experience; or PhD in a relevant technical field
Experience working with distributed systems
Preferred Qualifications:
Experience with Java, C++, and/or Python
Experience with NoSQL solutions, Memcache/Redis, Kubernetes, or Google/AWS services
"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.
The base salary range for this position is $157,000-$235,000 annually.The base salary range for this position is $149,000-$223,000 annually.The base salary range for this position is $133,000-$200,000 annually.This position is eligible for equity in the form of RSUs.If you believe this job description is missing required pay transparency information, please submit a report through this form: Job Description Pay Range Disclosure.
Sample Snap interview questions
- 1
Design a system for managing a distributed caching layer.
system designmedium - 2
Design a system that can efficiently manage operational transforms or CRDTs for real-time collaboration.
system designmedium - 3
Build a system to analyze customer feedback in real time.
system designmedium - 4
Design a recommendation system for messaging to predict the next word while typing
behavioraldifficult - 5
What methods or metrics did you use to evaluate how well your LLM performs?
technicalmedium
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