Top Remote Principal Software Engineer Jobs in NYC

The Senior Principal Software Engineer leads polyglot engineering teams, architects solutions, engages in client-facing roles, and mentors engineers to deliver scalable cloud applications.

You will build and design systems for a virtual infrastructure agent, focusing on cloud operations, user interfaces, and performance evaluation.

The Principal Software Engineer will architect real-time conversation systems, deliver production code, and integrate generative AI into workflows for live customer interactions.

Design and scale PaaS and Data Infrastructure for SaaS products. Lead technical execution of distributed systems and automation pipelines while mentoring engineers and enforcing standards for reliability and performance.

The Senior/Principal Software Engineer will architect, design, and develop software modules in the .Net ecosystem, mentor team members, and serve as a technical liaison with clients, all while promoting best coding practices and utilizing Microsoft Azure services.

Lead technical aspects of an engineering team, design and revamp systems, improve efficiency, mentor engineers, and contribute to product strategy.

The Principal Software Engineer will define technical direction, design scalable systems for identity verification, and mentor engineers at Nametag.

As a Principal Software Engineer at SmithRx, you will lead technical strategy, mentor engineers, and design scalable systems while driving cross-team initiatives and influencing product decisions.

The Principal Software Engineer will architect and implement video processing pipelines, focusing on AI-native video intelligence. Responsibilities include codec mastery, streaming ingestion, design of storage systems, and collaboration with ML teams for video preprocessing.

Build a data-focused product using open source solutions, focusing on both backend and frontend development while ensuring low-latency system performance.

Lead reliability, availability, and resiliency strategies for large-scale systems, drive operational excellence, and provide technical mentorship across engineering teams.

The Principal Software Engineer at Snout will define architectural direction, build features across the stack, and enhance team effectiveness, ensuring quality and performance.

The Principal Software Engineer will design a semantic model architecture for data products, ensure performance, and lead technical initiatives while collaborating with teams to optimize data consumption across the platform.

The Principal Software Engineer will lead frontend architectural vision, establish engineering standards, and drive cross-team technical leadership while enhancing developer experience and quality assurance in a growing organization.

The Principal Software Engineer will lead and develop innovative technology solutions for banking, focusing on Calypso platforms with an Agile methodology.

Lead development of the Perc real-time JVM and toolchain (32/64-bit) on Linux for x86/ARM. Implement features and fixes, maintain tests and releases, support customers and presales, manage CI/build systems, and influence product roadmap and tooling.

The Principal Software Engineer will provide technical and architectural leadership in data engineering, focusing on strategy, innovation, and ensuring successful production deliveries while fostering teamwork and mentoring.

As a Principal Software Engineer, you'll lead complex projects, build scalable systems, and integrate EHRs while driving technical improvements and collaborating with cross-functional teams.

Lead the architecture of backend services and distributed systems for OpenAI's B2B engineering team, ensuring scalable, reliable, and secure products.

The Principal Software Engineer will lead AI systems development and mentor teams, driving AI adoption and ensuring compliance with healthcare regulations.

The Principal Software Engineer at Motion will make key technical decisions, implement large software projects, take ownership of projects, and collaborate with other engineers to enhance product value.

As Principal Software Engineer, you will lead the design of IAM systems, manage architectural evolution, and collaborate cross-functionally to enhance API security and scalability.

Lead design and reliability of a financial data extraction platform, minimizing human validation through AI, and enhance system correctness for scale.

Lead design and development of automated benchmarking tooling and processes for Elasticsearch at cloud scale. Define methodologies, run and interpret performance tests, investigate regressions, assist capacity planning, and mentor engineers. Collaborate cross-functionally to tune distributed systems and report benchmarking results.

Lead the design and implementation of full-stack solutions while mentoring junior engineers and driving agile development practices within the organization.