
Posted 4 months ago
Senior · Staff · Principal Backend Engineer
AI Summary
Senior / Staff / Principal Backend Engineer who designs, builds, and maintains server-side logic, databases, and APIs; ensures performance, security, and scalability of web applications.
About this role
Senior / Staff / Principal Backend Engineer
Location: Onsite San Francisco
We have multiple startups interested in talent. Here is a generic summary. Instead of a perfect job description, we present talented individuals to companies and allow them to share how that talent fits in the organization.
A Back-end Developer is a software developer specializing in server-side logic, databases, and application infrastructure, responsible for ensuring the efficient and secure functioning of web applications and systems. They build and maintain the server-side code that powers the application, often interacting with databases, APIs, and other web services.
Key Responsibilities:
• Server-Side Logic:
Develop and maintain the code that runs on the server, handling user requests, processing data, and managing application logic.
• Database Management:
Design, implement, and manage databases, ensuring data integrity, security, and performance.
• API Development:
Create and maintain Application Programming Interfaces (APIs) for seamless communication between the front-end and back-end components.
• Performance Optimization:
Optimize code for speed, efficiency, and scalability, ensuring the application can handle large loads and user traffic.
• Security:
Implement security measures to protect the application and user data from unauthorized access and breaches.
• Collaboration:
Work with front-end developers, product managers, and other stakeholders to ensure a cohesive user experience.
• Troubleshooting and Debugging:
Identify and resolve issues in the back-end code, ensuring the application functions correctly.
• Staying Up-to-Date:
Keep abreast of emerging technologies and industry trends to enhance the application's functionality and performance.
Compensation: Market range and can include equity – details can be provided after the specific client is determined.
Skills
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Market data for backend engineer roles
All reports →- Role reportBackend engineer jobs, Sep 2026: new listings up 22.7% in a weekBackend engineer new listings rose 22.7% this week to 481, with 4,949 active roles. Senior positions make up over half. Apply early to new openings.
- SeriesSalary reportsWhat employers publish in job postings, by level and workplace. Not self-reported pay.
- Market overviewState of tech hiring, September 2026: up 4.8%Tech hiring rose 4.8% month over month in September 2026, with 411,122 new listings. Customer support and account executive roles led the growth.