Principal Software Engineer

Who we are:

Raft (https://TeamRaft.com) is a customer-obsessed non-traditional defense tech company dedicated to empowering U.S. military and government agencies with cutting-edge AI/ML and data solutions. We are a leader in autonomous data fusion and Agentic AI, with a purposeful focus on Distributed Data Systems, Platforms at Scale, and Complex Application Development. With headquarters in McLean, VA, our range of clients includes innovative federal and public agencies leveraging design thinking, cutting-edge tech stack, and cloud-native ecosystem. We build digital solutions that impact the lives of millions of Americans.

About the role:

You will be part of the team building a data focused product that is built on best of breed open source solutions like Kafka, Trino, DuckDB, and Superset. You will work both on backend and frontend to build end-to-end features that make interacting with data easier enabling users to be able to tell a data story through our product.

What we are looking for:

• 8+ Years of experience building RESTFul APIs to take concept to implementation in one of the following languages: Go (preferred), Java, Python, Rust (nice to have), and Scala
• 5+ Years of experience in frontend frameworks like React with a focus on Typescript or Javascript
• Deep design of software design and architecture
• Experience with large-scale relational and non-relational databases such as PostgreSQL, MySQL, MongoDB, and Elasticsearch to handle low-latency requirements
• Experience with building and releasing software in cloud-native environments
• Experience using a variety of package managers/dependency managers including Maven, Gradle, and NPM
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