Sr Principal Software Engineer Cboe Global Markets, IncSr Principal Software EngineerNew York, NY$255,000–$330,000 / yearEvaluate and champion adoption of emerging technologies and AI-powered tools throughout the software development lifecycle (coding, testing, code review, and documentation) to improve efficiency, quality, and engineering velocity. Our office fosters a collaborative atmosphere with a high-energy vibe, giving employees the best of both worlds: the close-knit camaraderie of a focused team and the expansive opportunities of a global organization.
Principal Software Engineer AstronomerPrincipal Software EngineerNew York City, NY$277,000–$390,000 / yearArchitect for Varied Isolation Levels: Oversee the architecture of a self-contained software platform, ensuring all services, images, dependencies, and configurations can run smoothly whether deployed in connected private clouds or highly secure, zero-egress networks. Control Plane & API Productization: Proven success building production-grade infrastructure control planes, with a deep understanding of API design principles required to support programmatic customer workflows and user interfaces.
Principal Software Engineer - Performance Microsoft CorpPrincipal Software Engineer - PerformanceNY$165,600–$296,400 / yearWe own inference performance of OpenAI and other state of the art LLM models and work directly with OpenAI on the models hosted on the Azure OpenAI service serving some of the largest workloads on the planet with trillions of inferences per day in major Microsoft products, including Office, Windows, Bing, SQL Server, and Dynamics. Lead technical alignment across teams by shaping architecture and priorities, resolving competing requirements, and holding researchers, product groups, infrastructure owners, and hardware partners accountable to clear decisions, execution plans, and measurable outcomes.
Principal Software Engineer Microsoft CorpPrincipal Software EngineerNY$165,600–$296,400 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $220,800 - $331,200 per year. Preferred Qualifications: Masters Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python.
Sr Principal Software Engineer (Java, AWS) - Common Components Group JPMorgan Chase Bank, N.A.Sr Principal Software Engineer (Java, AWS) - Common Components GroupJersey City, NJFull timeJoin a newly formed platform engineering product line at a leading global financial institution, building reusable frameworks, SDKs, tools, and services behind a clean layer of abstraction, so that thousands of engineers across the enterprise build software faster and more securely and stop re-implementing the same authentication, resiliency, observability, and compliance plumbing again and again. We design our components to be agent-native (consumable by LLMs, agents, and modern developer tooling by default, with living documentation), so the building blocks engineers and agents reach for tomorrow are the ones we create today.
Principal Software Engineer - Environments Engineering JPMorgan Chase & CoPrincipal Software Engineer - Environments EngineeringJersey City, NJAs a Principal Engineer at JPMorganChase within the Commercial and Investment Bank Digital Channels and Connectivity team, you will own the technical strategy and delivery of the firm''s next-generation test environment platform - enabling every developer across a 10,000-engineer organization to spin up an isolated, composable, production-representative virtual environment per pull request, run integration tests independently and simultaneously, and merge with confidence without contention on shared environments. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams.
Senior Principal Software Engineer, Support Tech Toast IncSenior Principal Software Engineer, Support TechNYRemote$246,000–$394,000 / yearYou will help strengthen engineering leadership across the organization, guide teams toward durable platform solutions, and ensure that our technology investments translate into meaningful improvements for both restaurants and the Care teams that support them. You will partner closely with engineering, product, design, and Care leadership to establish a shared technical vision, make high-impact architectural decisions, and ensure that our platform continues to scale as new capabilities and experiences are introduced.
NewPrincipal Software Engineer: C/C++ Index Engines Inc.Principal Software Engineer: C/C++Holmdel, NJWe partner with awesome industry leaders like Dell Technologies, IBM, Lenovo/Infinidat, and Hitachi Vantara to power AI-driven cyber recovery across both primary and backup storage. You will collaborate with multiple engineering teams to assess product technology needs, and design robust software architectures to deliver innovative, high-impact solutions.
Principal Software Engineer Akoya LLCPrincipal Software EngineerNY$134,868–$165,000 / yearDE implementing Continuous Integration and Continuous Deployment (CI/CD) pipelines using Git or Bitbucket, including building, testing, and deploying automated workflows; defining and enforcing unit and integration testing thresholds; and integrating quality and security gates through Sonar Cloud and Snyk to perform static code analysis, measure code coverage, and conduct proactive vulnerability scanning prior to promotion to higher environments. DE maintaining and scaling containerized application platforms using Docker and Kubernetes, including performance monitoring, horizontal and vertical scaling, and high availability; defining cloud infrastructure and security best practices across AWS services -- EC2, ECR, EKS, RDS, and S3; and using Datadog to monitor, analyze, and optimize software performance across external-facing applications and internal back-end microservices.
Sr. Principal Software Engineer Cerence IncSr. Principal Software EngineerNY$141,400–$226,300 / yearWith over 500 million cars shipped with Cerence AI's technology, we partner with leading automakers (such as Volkswagen, Mercedes, Audi, Toyota and many more), mobility providers, and technology companies to power intuitive, integrated experiences that create safer, more connected, and more enjoyable journeys for drivers and passengers alike. Spun out from Nuance in October 2019, Cerence is a new, independent company that has quickly gained traction as a leader in the automotive voice assistant space, working with all of the world's leading automakers - from Ford and Fiat Chrysler to Daimler, Audi and BMW to Geely and SAIC - to transform how a car feels, responds and learns.
Principal Software Engineer - Kinexys JPMorgan Chase Bank, N.A.Principal Software Engineer - KinexysJersey City, NJFull timeArchitects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. Strong understanding of responsible AI use and control expectations in engineering workflows, including security/resiliency implications, data sensitivity, and risk-based governance; ability to influence senior technical leaders on safe scaling patterns and reuse.
Principal Software Engineer - GitHub Platform & Enterprise Microsoft CorpPrincipal Software Engineer - GitHub Platform & EnterpriseNew York, NY$142,800–$274,800 / yearChampion security across GitHub Actions by designing and implementing isolation mechanisms for untrusted code execution, ensuring compliance with enterprise security requirements, and partnering with Security teams to protect against vulnerabilities in our services. You will drive architectural decisions balancing reliability, scale, and developer velocity, mentor engineers across the team, and partner across GitHub and Microsoft on shared billing and commerce infrastructure problems.
Principal Software Engineer, Cloud Platform JPMorgan Chase & CoPrincipal Software Engineer, Cloud PlatformJersey City, NJContribute to the design and development of AI agents and Model Context Protocol (MCP) integrations using frameworks built on top of Google ADK, Anthropic SDKs, etc. and related tooling to enable intelligent, scalable platform automation. Demonstrated proficiency with AI-assisted coding workflows, including experience with LLM-powered development tools, spec-driven development methodologies, and prompt engineering for software engineering use cases.
Principal Software Engineer - AI Foundations JPMorgan Chase Bank, N.A.Principal Software Engineer - AI FoundationsJersey City, NJFull timeEstablish SLOs/SLAs for inference services and build operational excellence (load testing, capacity planning, incident response playbooks, regression detection, and continuous performance benchmarking); build robust performance and cost observability (latency histograms, token throughput, GPU utilization, memory fragmentation, cache hit rates, per-tenant cost attribution) and automate remediation of recurring issues. Architect and govern agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams.
Executive Director Principal Software Engineer - Athena Platform JPMorgan Chase Bank, N.A.Executive Director Principal Software Engineer - Athena PlatformNew York, NYFull timeArchitects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. As a Principal Software Engineer at JPMorganChase within the Asset & Wealth Management, Derivatives Team, you, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way.
Principal Software Engineer, Configuration Platform Toast IncPrincipal Software Engineer, Configuration PlatformNY$230,000–$368,000 / yearToast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Our products run on a stack that ranges from guest and restaurant-facing Android tablets, to backend Kotlin and Java services, to internal, guest-facing, and restaurant-facing web apps.
NewSenior Principal Software Engineer - QuantumBlack, AI by McKinsey McKinsey & Co IncSenior Principal Software Engineer - QuantumBlack, AI by McKinseyNew Jersey, NJExperience leading and developing multiple engineering teams and technical leaders across large, complex programs, fostering a strong engineering culture, and a proven ability to hire, mentor, and retain top engineering talent. Proven track record as a trusted advisor to senior executives on technology and data strategy, cloud architecture, and long-term transformation roadmaps, with the ability to articulate trade-offs and align technology decisions with long-term business goals.
Senior Principal Software Engineer BAE Systems PlcSenior Principal Software EngineerTotowa, NJ$145,049–$246,584 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. The Totowa, NJ Software organization develops and delivers Software solutions for our complex electronic products to our internal engineering teams and external testing sites.
NewPrincipal Software Engineer- AI Frameworks Microsoft CorpPrincipal Software Engineer- AI FrameworksNY$142,800–$274,800 / yearOur Principal Software Engineers partner with model developers, researchers, hardware teams, and production services to accelerate model onboarding, improve performance and reliability, reduce deployment time and hardware footprint, and turn performance insights into durable platform capabilities. You will identify systemic opportunities, align teams around durable architectures and success measures, and remain hands-on in the design and delivery of solutions that improve model velocity, platform efficiency, and production reliability.
Principal Software Engineer - Innovation Studio Priority Technology Holdings, Inc.Principal Software Engineer - Innovation StudioNY$191,000–$249,000 / yearAbout Product & Technology at Priority: Our vision in Product & Technology is to engineer the world's most resilient, AI-native financial ecosystem that empowers businesses to transcend table-stakes and lead the agentic future, where every financial transaction is intelligent, every developer is accelerated, and every experience is unified. Allocate technical investment against strategy and defend it in business terms leadership accepts; own the area's delivery, reliability, security, and quality trends and make the case for investment with data.