Top Principal Software Engineer Jobs in NYC, NY

Looking for a Principal Software Engineer to join Snap Inc's Core Growth Team. Responsibilities include designing, implementing, and operating critical and scalable services like search systems, push notifications, and more. Must have extensive experience in backend services or distributed systems.

Senior Principal Software Engineer at Disney Entertainment & ESPN Technology responsible for designing and building infrastructure for Disney's media, advertising, and distribution businesses. Key responsibilities include working with a distributed team of engineers, leading architecture group, collaborating with Product Management, driving best engineering practices, and representing Disney streaming in conferences.

Seeking a Principal Software Engineer with expertise in Business Intelligence (BI) tools, Java development, and data modeling. Responsible for leading complex projects, guiding the team on BI best practices, and designing the next generation of Analytics platform for developers. Must have 7 years of Java development experience and a Bachelor's degree in Computer Science or Software Engineering.

Join Sisense as a Principal Software Engineer specializing in Business Intelligence. Lead BI challenges, guide team on Data Modeling, and contribute to next-gen analytics platform. Requires 7 years of Java development experience and expertise in BI tools and design patterns.

Principal Software Engineer responsible for technical leadership, innovation, quality assurance, collaboration, and effective communication within the Architecture team at GoodRx. Required expertise in building distributed systems, cloud-based services, Kubernetes, and programming languages like Go. Strong attention to detail, mentorship skills, and passion for code quality and automated testing. Nice to have experience with React, TypeScript, and Graph.

The Principal Software Engineer, iOS will be responsible for creating high-performance mobile apps and implementing well-tested software for Snapchat's camera capture and playback experience. They will collaborate with the design team and conduct code reviews to ensure code quality. Strong knowledge of Objective-C and iOS is required, along with proficiency in multithreading, performance optimization, and software design patterns.

Seeking a Principal Software Engineer with expertise in generative AI, automation, large language models, and building optimized systems for scalability, performance, reusability, and reliability. Responsibilities include developing technical strategy in generative AI and large language models space, identifying business opportunities through data analysis and AI/ML, leading new engineering efforts, mentoring team members, and contributing to software security and privacy by design.

Join Fastly as a Principal Software Engineer specializing in Linux kernel development and network data path optimization. Lead a team to enhance the Fastly's Linux Operating System, mentor developers, and drive technical direction for kernel development. Make a significant impact on the company's operational excellence and performance for customers.

As a Principal Engineer for the Data Platform team at CLEAR, you will be responsible for modernizing the data platform, driving the migration to a modern data stack, and building data governance solutions. You will work cross-functionally with engineering teams and be a crucial partner to various departments across the company.

Lead Software Engineer responsible for delivering larger projects, promoting best practices, owning technical standards, and providing technical leadership. Involvement in team strategy and cross-functional communication. Requires 5+ years of software development experience with strong coding skills and experience in agile setups.

As Senior Staff Engineer at Extend, spearhead critical engineering initiatives as the senior-most backend engineer. Architect, develop, and scale the backend platform to support growth and vision. Lead innovation, drive excellence, mentor other engineers, and stay at the forefront of technology trends.

Lead Engineer role at Personio responsible for leading complex projects, setting technical strategy, and up leveling team's technical expertise. Role involves delivery of larger projects, promoting best practices, owning technical standards, and mentoring team members. Requires 5+ years of software development experience, strong coding skills, agile experience, and familiarity with event-driven architectures and domain-driven design.

Architect, build, and test Gusto's product suite across various domains. Lead innovation, scale applications, and collaborate with cross-functional teams to deliver customer-driven solutions. Ensure high-quality, reliable production systems at scale. Targeting experienced software engineers with a passion for customer-centric development and expertise in Ruby, Rails, and React.

Cortina is looking for a Mid-Senior Level Developer to build and oversee a group of engineers to help drive Cortina's growth. The role can be 100% remote.

Define the future state system architecture and engineering best practices for Ripple's enterprise blockchain solution. Play a key role in shaping the Payments at 10X roadmap and executing towards that goal. Collaborate with product managers to ensure a frictionless customer experience. Lead engineering forums to elevate standards and foster continuous improvements. Hands-on experience in building scalable distributed systems.

The Farmer’s Dog is looking for a Senior Software Engineer 2 - Platform to join their growing platform engineering team. The role involves driving adoption of modern software delivery and operations, building and maintaining software infrastructure, tools, and services, collaborating with Software Engineers, and supporting product engineers in using 'the platform'.

Software Engineers at Opto are responsible for delivering high-quality software projects, actively participating in product development phases, fostering a collaborative culture, and engaging in engineering recruiting. They are expected to have experience in software development, building scalable systems, interfacing with financial technology APIs, designing REST APIs, and working with cloud computing architectures.