Senior Software Engineer, Full Stack

# Senior Software Engineer, Full Stack Sift Marina  Del Rey, CA (Hybrid)
Full-time $180,000 – $230,000 / year Upload your resume once and Scout applies for you Apply with Scout Share this job:

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This senior full-stack engineer will build features across Sift’s web application and data-processing backend for complex telemetry data. The work includes real-time data access, exploration interfaces, and collaboration with frontend and data platform teams.
* Permanent* Hybrid
* 8+ years### Skills and expertise

React Type Script Go Rust Python Postgre SQLgRPCProtobuf### Key responsibilities
* Build and maintain full-stack features for the web application and telemetry data backend.
* Create data exploration interfaces and efficient APIs for real-time streaming data.
* Collaborate with frontend and data platform teams on service design and implementation.## How this job compares

Compared with 1,635 open senior engineering jobs on October 10, 2026.Pay:
This job pays $180K to $230K a year. The 719 open senior engineering jobs that publish US pay start at $164K on average, so this job starts about 10% higher.

Similar open jobs:
We Love AI Jobs lists 1,635 open senior engineering jobs at 344 companies.

Remote work:
This job is hybrid. 271 of the 1,635 senior engineering jobs (17%) are remote.

AI in this role:
Low. The company works with AI, but AI is a small part of this role's daily work. The stated work focuses on telemetry data, web application features, and backend APIs rather than AI models or AI products. The company describes its platform as supporting the AI era, but the posting does not specify hands-on AI work for this role.## Full description

About Sift Sift is the data infrastructure platform for hardware engineering teams. Sift turns high-frequency telemetry into engineering insights for mission-critical systems. Teams use Sift to build and operate rockets, satellites, autonomous vehicles, energy systems, defense platforms, and more.

Founded by former SpaceX engineers who built the tools behind Dragon and Starlink, Sift is building the data infrastructure to herald the AI era for physical  This Role, You'll:
• Build and maintain full stack features across our web application and data processing backend for complex telemetry data
• Create intuitive user interfaces for data exploration while optimizing for large real-time datasets
• Implement efficient APIs and data access patterns for real-time data streaming
• Collaborate with data platform and frontend teams on service design and implementation
• Write clean, maintainable code and participate in technical design discussions

The Skillset You'll Bring:
• 8+ years of professional experience in full-stack software development
• Experience building production applications with technologies like React, NextJS, Type Script, Go, Rust, and Python
• Familiarity with relational and non-relational databases, e.g. PostgreSQL, Druid, Pinot, Timescale, or similar
• Strong problem-solving skills and attention to detail

Bonus Points:

• Experience with technical visualization tools (WebGL, D3.js, Apache ECharts) and time-series data
• Knowledge of Web Assembly and browser-based computation
• Background in scientific computing or technical data visualization
• Experience building tools for technical users (dashboards, data-editing environments)
• Built and launched side projects with consistent usage traffic

Engineering At SIFT:

You'll have the opportunity to help evolve and scale our platform because we're still in the early stages of building the product. Relevant technologies include:
• Web frontend & backend: ECharts, Go, gRPC, PostgreSQL, Protobuf, Radix, React, Redux, and Type Script
• Data:
Arrow, Data Fusion, Flink, Parquet, and Rust
• Infrastructure:
Argo CD,…