principal software developer Jobs in seattle, wa

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Principal Kernel Engineer

Request Technology, LLC

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Remote

Full-time

Principal Kernel Engineer Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Writes high-quality multithread-safe code in C++ in both kernel-mode and user-modeDevelops high-quality code in Rust or a strong desire and capacity to learn quickly (Rust)Has shipped at least one production quality driver for Windows NTStrong knowledge of Win32 APIs and NT kernel internalsDebugs memory corruption issues and improves end-to-end syste
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Posted 10 days ago | Updated 2 days ago

Senior Ab Initio Lead Developer - C13 - IRVING

Citi

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Remote or Irving, Texas, USA

Full-time

The Information Service Group is seeking a Technical Specialist (Senior Technical lead) to build and manage Reference data ETL team . The Tech lead will build the team in Canada and work with ETL developers in NAM,EMEA and India(APAC) and will be overseeing the deliverables, provide architectural guidance, enforce best Citi practices, conduct code reviews, build support processes, and serve as escalation point during production outages. Interaction will be required with global development team c
Posted 41 days ago | Updated 8 hours ago

Lead Full Stack Developer

Hexaware Technologies, Inc

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Remote

Full-time

JD The Software Developer is responsible for the enhancement and maintenance of software applications.These responsibilities include assisting with requirements gathering, coding, testing, and installing applications.This position will work with project management to ensure that project deadlines are met and that the work meets user requirements.JOB DUTIES & RESPONSIBILITIES: Responsible for high quality, bug-free development as per the coding standards in close collaboration and interaction wit
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Posted 28 days ago

IAM Manager

Apexon

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Remote

Contract

Hi, Greetings from Apexon IAM Manager 100%Remote Job Duties and Responsibilities: Lead the design and implementation of Identity and Access Management (IAM) solutions, including authentication, authorization, and user provisioning workflows. Drive integration with modern identity providers such as Auth0, KeyCloak, Okta, or Azure AD, ensuring secure SSO and MFA across applications. Oversee adoption and compliance with OAuth 2.0, OpenID Connect, and related standards across engineering teams. Col
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Posted 3 days ago | Updated 2 days ago

Lead AI ML Engineer - Remote

UnitedHealth Group

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Remote or San Francisco, California, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op
Posted 13 days ago | Updated 8 hours ago

Lead AI Solutions Engineer

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Lead AI Solutions Engineer, TR Labs Are you excited about working at the forefront of applied research in an industry setting? Thomson Reuters Labs is seeking Lead AI Solutions Engineer with a passion for solving problems using state-of-the-art information retrieval, natural language processing and generative AI. What does Thomson Reuters Labs do? We experiment, we build, we deliver. We work closely with product and domain experts to identify compelling solutions at the intersection of user nee
Posted 52 days ago | Updated 8 hours ago

Staff Enterprise Application Engineer - Palantir FDE (Remote)

GE Aerospace

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Evendale, Ohio, USA

Full-time

Job Description Summary As a Forward Deployed Engineer at GE Aerospace, you will leverage your expertise in Palantir Foundry and AWS cloud technologies to deploy and customize solutions that address complex aerospace challenges. You will develop and maintain Foundry pipelines, modular applications, and workflows while collaborating with stakeholders to refine data models and optimize data integration. This role requires proficiency in Foundry's application development ecosystem, cloud infrastruc
Posted 7 days ago | Updated 8 hours ago

Lead Baseline Security Engineer

Booz Allen Hamilton

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Remote

Full-time

Job Number: R0218699 Baseline Security Engineer, Lead Key Role: Develop and implement security solutions in alignment with security strategy. Maintain an awareness of market and technology trends to bring best of breed solutions to the client. Apply leading-edge principles, theories, and concepts and contribute to the development of new principles and concepts. Work on unusually complex problems and provide highly innovative solutions. Operate with substantial latitude for unreviewed action or
Posted 57 days ago | Updated 9 hours ago

Senior Full Stack Engineer / ClimateTech / React + Ruby on Rails / NYC or Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Senior Full-Stack Engineer Join a mission-driven startup at the intersection of climate and fintech, dedicated to making sustainable building upgrades-like heat pumps, batteries, and EV chargers-more affordable and accessible. We are looking for a Senior Full-Stack Engineer to build products and features that empower contractor and manufacturer partners to accelerate the adoption of energy-efficient solutions. This role is ideal for engineers who thrive in fast-paced environments, enjoy working
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Posted 60+ days ago | Updated 5 hours ago

Principal Infrastructure Engineer

Memorial Sloan Kettering Cancer Center

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Remote or New York, New York, USA

Full-time

Pay Range $164,100.00-$270,900.00 Company Overview The people of Memorial Sloan Kettering Cancer Center (MSK) are united by a singular mission: ending cancer for life. Our specialized care teams provide personalized, compassionate, expert care to patients of all ages. Informed by basic research done at our Sloan Kettering Institute, scientists across MSK collaborate to conduct innovative translational and clinical research that is driving a revolution in our understanding of cancer as a disea
Posted 8 days ago | Updated 8 hours ago

Software Engineer Lead Consultant

Allstate Insurance Company

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Remote

Full-time

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description The Software Engineer Lead Consultant architects and desig
Posted 60+ days ago | Updated 8 hours ago

Lead Solutions Engineer

Comcast Corp

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Remote or Atlanta, Georgia, USA

Full-time

Universal Ads, a part of Comcast, enables any brand, of any size, to seamlessly make and buy commercials across premium video reaching new qualified audiences at scale. Universal Ads combines premium and brand-safe video content directly from the most influential media companies with the ease and familiarity of social ad buying. It is your one-stop shop for high-quality video ads delivering performance and unmatched scale. Job Summary The Solutions Engineer will play a critical role in helping
Posted 6 days ago | Updated 8 hours ago

Python Dev Tech Lead (Hybrid)

Citi

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Remote or Tampa, Florida, USA

Full-time

Prime Service Tech is working on multi-year growth initiative and as part of it, we are expanding our platform offering to markets quants and product development to build analytics using Python, hosting new data platform and building robust monitoring and observability capabilities for Prime Tech. The team is seeking a Python development technology lead role(Vice President), located in Tampa Florida. This role requires strong expertise in Python + Airflow and the ability to work directly with ma
Posted 17 days ago | Updated 8 hours ago

Staff IT Engineer

Circles Inc.

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Remote or San Francisco, California, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 7 days ago | Updated 8 hours ago

Lead UI Engineer

SS&C Technologies Inc

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Remote or New York, New York, USA

Full-time

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description We are seeking a highly motivated Lead UI Engineer with an interest in quantitative finance to join the SS&C Everywhere Cloud Deve
Posted 8 days ago | Updated 8 hours ago

Principal Security Automation Engineer (SOAR)-Remote

First American Financial Corporation

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Remote or Santa Ana, California, USA

Full-time

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for ten conse
Posted 60+ days ago | Updated 8 hours ago

Fish Passage Engineer

Stantec

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Bellevue, Washington, USA

Full-time

At Stantec, we approach every project we undertake - whether at the local, regional, or international level - thoughtfully, and execute it with excellence across all project phases. We partner with our clients to design fit-for-purpose solutions that address their communities' unique needs. Our experts lead their fields and guide our work with technical excellence, an innovative spirit, and a vision for growth. We are a place where you can apply your passion and collaborate with top talent on wo
Posted 22 days ago | Updated 8 hours ago

Lead AWS Engineer

Fannie Mae

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Remote or Plano, Texas, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued colleague on our team, you will provide expert advice and guidance to the team regarding the development o
Posted 10 days ago | Updated 18 hours ago

Lead AWS Engineer

Fannie Mae

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Remote or Reston, Virginia, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued colleague on our team, you will provide expert advice and guidance to the team regarding the development o
Posted 10 days ago | Updated 18 hours ago

Lead Python Developer

Eliassen Group

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Anywhere, US

Contract

Description: **100% Remote** Our client, a real estate services company is looking to engage an experienced lead Python developer. Rate: $65 - $70/hr Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Responsibilities: Act as a Lead member of an Agile Development Team to deliver flexible, scalable, re
Posted 10 days ago | Updated 8 hours ago