Principal Software Engineer Jobs in New York

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Principal Software Engineer

VDart, Inc.

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Jersey City, New Jersey, USA

Full-time, Third Party, Contract

Job Title: Principal Software Engineer Location: Jersey City, NJ Duration: / Term: 6+ months Job Description: Experience Desired: 8+ Years. Design and implement distributed systems using Java Spring Boot, REST APIs, and cloud-native tooling Architect microservices that are resilient, scalable, and fault-tolerant using Kafka or RabbitMQ for messaging Define and enforce patterns for Event Sourcing and Command Query Responsibility Segregation (CQRS) Collaborate with product and engineering t
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Posted 10 hours ago | Updated 6 hours ago

Principal Software Engineer

Pitisci & Associates

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New York, New York, USA

Contract

We are looking for a Principal Software Engineer with at least 15 years of experience writing software. This is a fully hands-on role, requiring daily coding (~100%) and a passion for building systems from the ground up. You should thrive on solving complex technical challenges in a cloud-first environment, with a strong focus on development and implementation. In this role, you ll lead projects to design and build applications that run in the cloud. You ll use Microsoft Azure and work with arti
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Posted 13 days ago

Principal Software Engineer (Java, Trading System)

Kforce Technology Staffing

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Jersey City, New Jersey, USA

Full-time

RESPONSIBILITIES: Kforce's client, a well-established and growing firm in the fintech sector, is seeking a Principal Software Engineer (Java, Trading Systems) to join its talented engineering team in Jersey City, NJ. This is a unique opportunity to contribute to the design and development of next-generation trading solutions in a dynamic and innovation-focused environment. Summary: As a Principal Software Engineer (Java, Trading Systems), you'll play a critical role in a team at the forefront o
Posted 6 days ago | Updated 1 hour ago

Principal Software Engineer / Ruby

Decisiv

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Remote

Full-time

REMOTE Position Decisiv is seeking a Principal Software Engineer to lead the architecture, scalability, and interoperability of our growing platform. As technology landscapes shift, our platform must evolve to handle increasing data demands, automation, and intelligent decision-making while maintaining reliability and flexibility. As a Principal Engineer, you will define long-term technical strategy, guide cross-team architecture, and mentor engineers, ensuring our platform continues to adapt to
Posted 6 hours ago | Updated 6 hours ago

Principal Software Engineer

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. You'll perform coding, debugging, testing, and troubleshooting of systems and softwa
Posted 60+ days ago | Updated 2 hours ago

Principal Software Engineer - Virtual Cloud Networking DataPlane

Oracle Corporation

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Remote

Full-time

Job Description At Oracle Cloud Infrastructure (OCI), we build the future of the cloud for Enterprises as a diverse team of fellow creators and inventors. We act with the speed and attitude of a start-up, with the scale and customer-focus of the leading enterprise software company in the world. Values are OCI's foundation and how we deliver excellence. We strive for equity, inclusion, and respect for all. We are committed to the greater good in our products and our actions. We are constantly le
Posted 22 days ago | Updated 2 hours ago

Principal Software Engineer

AFLAC

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Remote

Full-time

Salary Range: $110,000 - $169,000 Job Posting End Date: 7/15/25 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplaces for Di
Posted 47 days ago | Updated 11 hours ago

Principal Software Engineer - Virtual Cloud Networking Dataplane

Oracle Corporation

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Remote

Full-time

Job Description At Oracle Cloud Infrastructure (OCI), we build the future of the cloud for Enterprises as a diverse team of fellow creators and inventors. We act with the speed and attitude of a start-up, with the scale and customer-focus of the leading enterprise software company in the world. Values are OCI's foundation and how we deliver excellence. We strive for equity, inclusion, and respect for all. We are committed to the greater good in our products and our actions. We are constantly l
Posted 60+ days ago | Updated 2 hours ago

Principal Software Engineer

Tradeweb Markets LLC

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Remote or Golden, Colorado, USA

Full-time

ICD is treasury?s trusted provider of investment technology and the corporate client channel of Tradeweb, a leading global operator of electronic marketplaces for rates, credit, equities and money markets. ICD provides tools for organizations to independently research, trade, analyze, and report on investments. With ICD Portal, over 500 organizations across 65 industries in more than 45 countries gain unbiased access to the market for managing liquidity. Organizations can manage risk across thei
Posted 60+ days ago | Updated 3 hours ago

Principal Software Engineer - Kernel Engineer (C++)

Request Technology, LLC

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Remote

Full-time

NO SPONSORSHIP Principal Kernel Engineer SALARY: $235,000 - $275,000 plus 10% bonus and pre-IPO stock LOCATION: remote You will focus on stopping ransomware. New features, bug fixes, performance enhancements, write high quality multithread. Safe code c++ in both Kernal mode win32 APIs and NT Kernal internals reverse engineering windows mini-filter drivers windows filter platform call out drivers SQL databricks rust c++ We deliver an anti-ransomware solution that breaks new ground as to what an a
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Posted 32 days ago | Updated 7 days ago

Principal Software Engineer - REMOTE

DriveTime

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Remote or Tempe, Arizona, USA

Full-time

What's Under the Hood DriveTime Family of Brands is the largest privately owned used car sales finance & servicing company in the nation. Headquartered in Tempe, Arizona and Dallas, Texas, we create opportunities and improve the lives of our customers and our employees by placing a focus on putting the right customer, in the right vehicle, on the right terms and on their path to ownership. The DriveTime Family of Brands spans across DriveTime, Bridgecrest and SilverRock. You can find us at th
Posted 39 days ago | Updated 11 hours ago

Principal Software Engineer

JPMorgan Chase & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorgan Chase within Finance Technology in Corporate Technology, you will 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 manner. You will leverage your advanced
Posted 2 days ago | Updated 2 hours ago

AWS Principal Software Engineer

JPMorgan Chase & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorgan Chase within the Corporate Technology Treasury Chief Investment Office Team, 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. Leverage your advan
Posted 2 days ago | Updated 2 hours ago

Principal Software Engineer- Frontend

JPMorgan Chase & Co.

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New York, New York, USA

Full-time

Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorgan Chase within the International Consumer Banking 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. Leverage your advanced technical capa
Posted 53 days ago | Updated 2 hours ago

Senior Principal Software Engineer - Spread Technology

JPMorgan Chase & Co.

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New York, New York, USA

Full-time

Job Description Collaborate with a company committed to shaping the future of technology in financial services. Together, let's innovate and accomplish the extraordinary. As a Senior Principal Software Engineer at JP Morgan Chase within the CIB Markets Spread Trading Technology line of business, you have proven experience building robust systems and driving enhancements to deliver market-leading technology. You are a force multiplier at both a line-of-business and firmwide level, and are seen
Posted 55 days ago | Updated 2 hours ago

Principal Software Engineer - AWS Cloud Framework

JPMorgan Chase & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorgan Chase within the Consumer Investment Banking, 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. Leverage your advanced technical capabilities
Posted 55 days ago | Updated 2 hours ago

(USA) Principal, Software Engineer

Walmart Inc.

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Remote or Denver, Colorado, USA

Full-time

Position Summary Are you ready to lead and innovate in the tech industry? Join the Walmart/VIZIO Team as a Principal Software Engineer and drive the development of cutting-edge cloud applications. This is a unique opportunity to influence the future of technology with one of the world's largest retailers and a leading brand in consumer electronics. What you'll do About the Team The Walmart/VIZIO Team is dedicated to creating seamless and scalable software solutions that enhance the customer ex
Posted 4 days ago | Updated 2 hours ago

Principal, Software Engineer

Walmart Inc.

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Remote or Bellevue, Washington, USA

Full-time

Position Summary Are you passionate about applying cutting-edge GenAI technology to revolutionize customer service? Do you dream of playing a technical leadership role that will shape the future of the customer service experience at Walmart's scale? If you possess exceptional technical expertise, curiosity, and a desire to build scalable products with GenAI, this opportunity may be for you. As a Principal Software Engineer with the Customer Care Technology team, you will play a pivotal role in
Posted 15 days ago | Updated 2 hours ago

(USA) Principal, Software Engineer

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do It's an exciting time to join our Walmart journey. Want to use design and coding skills to solve real-life large-scale problems impacting millions of lives? We are seeking a Principal Software Engineer - Fullstack for a key position to deliver key experiences for our Corporate Social Responsibility products. We are looking for a highly motivated engineer who will be playing a crucial role in design and implementation of high performing systems and 3rd party int
Posted 23 days ago | Updated 2 hours ago

Principal Software Engineer, Anaplan Lead

Amgen Inc

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Remote

Full-time

Career Category Information Systems Job Description Join Amgen's Mission of Serving Patients At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do. Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of pat
Posted 20 days ago | Updated 2 hours ago