Principal Engineer Jobs

MongoDB • United States - Remote

MongoDB is seeking a Principal Technologist to drive the adoption of MongoDB among strategic customers. You'll engage with senior technical leadership and develop deep technical expertise in MongoDB's products. This role requires 10+ years of technical consulting experience.

SoFi • Seattle - On-Site

SoFi is seeking a Principal Software Engineer to architect and build advanced fraud detection and anti-money laundering solutions. You'll work with technologies like Java, AWS, and Docker in Seattle or San Francisco.

SoFi • Seattle - On-Site

SoFi is seeking a Principal Software Engineer to lead the technical evolution of their Loans Platform. You'll work with Java and other technologies to drive strategic initiatives and resolve complex issues. This role requires significant experience in software engineering and leadership.

SoFi • Seattle - Remote

SoFi is seeking a Senior Principal Engineer to lead the design and implementation of their internal developer platform. You'll work with cloud technologies and developer tools to enhance the developer experience. This role requires a strong background in cloud infrastructure and platform architecture.

SoFi • Seattle

SoFi is hiring a Principal Software Engineer to lead the technical evolution of their financial services platform. You'll be responsible for driving strategic initiatives and resolving complex technical challenges. This role requires extensive experience in software engineering and leadership.

SoFi • San Francisco

SoFi is seeking a Principal Software Engineer to lead the technical strategy and architecture of their internal developer platform. You'll work with Java and AWS to enhance developer experience through AI-enabled tooling. This role requires significant experience in developer tooling and technical leadership.

Zuora • Bangalore - On-Site

Zuora is hiring a Principal Software Engineer to architect and deliver secure, reliable, and scalable payment solutions. You'll work with Java, REST APIs, and Spring to enhance the payment frameworks. This position requires significant experience in software engineering and system design.

PMG • Dallas - On-Site

PMG is hiring a Forward Deployed Engineering Principal to collaborate with engineers and product managers to evolve frameworks for scalable tech-powered solutions. This role requires strong leadership and strategic influence within the technology team.

Reddit • United States - Remote

Reddit is seeking a Principal Engineer for their Android Platform team to architect scalable solutions for their Android application. You'll work on improving developer efficiency and mentoring senior engineers. This role requires deep expertise in Android development.

Flyr • Amsterdam - Hybrid

Flyr is seeking a Principal Cloud Platform Engineer to lead the architecture and execution of their cloud infrastructure. You'll work with Kubernetes and modern CI/CD practices to tackle complex technical challenges. This role requires extensive experience in cloud engineering.

Relativity • Long Beach - On-Site

Relativity is seeking a Principal Engine Systems Development Engineer to lead the development of rocket engine systems for the Terran R vehicle. This role involves overseeing the entire lifecycle of engine components and requires extensive experience in engineering.

Zscaler • Bangalore

Zscaler is hiring a Principal Software Development Engineer in Cloud Networking to lead the development of their cloud-native Zero Trust Exchange platform. You'll work with cloud architecture and networking technologies to enhance cybersecurity solutions. This role requires significant experience in software development and cloud networking.

Boxxe • Hemel Hempstead - Hybrid

Boxxe is hiring a Principal Architect (Cloud & Infrastructure) to drive growth across their Cloud & Infrastructure Practice. You'll shape solutions and services strategy while acting as the technical authority across Professional and Managed Services. This role requires significant technical expertise and leadership experience.

Roblox • San Mateo - On-Site

Roblox is seeking a Principal Engineer for their Creator Services team to lead the development of tools and platforms for creators. You'll work with C# and C++ to solve complex technical challenges at scale. This role requires significant experience in modern distributed systems.

Zscaler • Bangalore - On-Site

Zscaler is hiring a Principal Software Development Engineer to lead the development of their cloud-native Zero Trust Exchange platform. You'll work with Java and cloud technologies to enhance cybersecurity solutions. This role requires extensive experience in software development and a strong understanding of cybersecurity principles.

Sezzle • Chile - Remote

Sezzle is hiring a Principal Software Engineer to lead the development of innovative solutions that enhance the shopping experience. You'll work in a remote capacity from Chile, contributing to a mission-driven team focused on financial empowerment. This role requires 12+ years of experience.

Sezzle • Turkey - Remote

Sezzle is hiring a Principal Software Engineer to lead innovative projects that redefine the shopping experience. You'll work on cutting-edge technology to enhance consumer and merchant interactions. This role requires 12+ years of experience in software development.

Roblox • San Mateo - On-Site

Roblox is seeking a Principal Software Engineer to enhance game replication systems for a seamless player experience. You'll leverage your expertise in C++ and game networking to solve complex technical challenges. This role requires 8+ years of industry experience.

Roblox • San Mateo - On-Site

Roblox is seeking a Principal Engineer for their Asset Loading team to enhance game networking and player experience. You'll work with C++ and game engine technologies to ensure real-time communication in immersive environments. This role requires 8+ years of industry experience.

Roblox • San Mateo - On-Site

Roblox is seeking a Principal Software Engineer to lead the development of their next-generation database platform. You'll work with Java and C++ to design and implement critical database features. This role requires extensive experience in database architecture and engineering.

Roblox • San Mateo

Roblox is seeking a Principal Software Engineer to lead the evolution of their experimentation platform. You'll design and build scalable systems for online serving and offline analysis, utilizing technologies like Java and Python. This role requires extensive experience in engineering and system architecture.

Roblox • San Mateo - On-Site

Roblox is hiring a Principal Core Engine Developer to enhance game networking and ensure real-time communication within the platform. You'll work with C++ to solve complex technical challenges. This position requires 8+ years of experience in game engine development.

Roblox • San Mateo

Roblox is seeking a Principal Software Engineer for their Ads Platform team to lead the development of high-scale advertising infrastructure. You'll work with technologies like Java and AWS to enhance ad serving and delivery systems. This role requires extensive experience in software engineering and system architecture.

Roblox • San Mateo - On-Site

Roblox is seeking a Principal Software Engineer for their Content Suitability team to develop tools and systems that ensure diverse, age-appropriate experiences. You'll work with machine learning and Python to shape the future of content on the platform.

Roblox • San Mateo - On-Site

Roblox is hiring a Principal Software Engineer to lead the architecture and development of performance and optimization tools in Roblox Studio. You'll work with C#, Java, and Python to enhance creator experiences across devices. This role requires significant experience in software engineering and optimization.