principal software developer Jobs in seattle, wa

541 - 560 of 797 Jobs

Principal Supplier Engineer - (Energetics & Propulsion) - ArkansasJob Title - Principal Supplier Engineer - (Energetics & Propulsion) - Arkansas

RTX CorporationCompany Name - RTX Corporation

•

Arkansas, USA

Full-time

Date Posted: 2025-07-31 Country: United States of America Location: RAR99: RTN Remote, Arkansas Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the st

Sr. Process EngineerJob Title - Sr. Process Engineer

Salas O'Brien Engineers IncorporatedCompany Name - Salas O'Brien Engineers Incorporated

•

Pennsylvania, USA

Full-time

Independently, the senior engineer performs discipline responsibilities within Project and Departmental budgets. Engineer is accountable technically and administratively to the Department Manager as well as Project Managers for successfully executing the Process group's work. Engineer is expected to serve in the roles of Project Discipline Lead and Engineer of Record. Engineer is expected to execute multiple projects of different sizes simultaneously. Job Responsibilities include: Serve as robo

Staff Software Engineer, Backend (Platform - Payments Platform)Job Title - Staff Software Engineer, Backend (Platform - Payments Platform)

CoinbaseCompany Name - Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Principal Cybersecurity Engineer (Hybrid-Puerto Rico)Job Title - Principal Cybersecurity Engineer (Hybrid-Puerto Rico)

RTX CorporationCompany Name - RTX Corporation

•

Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-15 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Collins Aerospace has an exciting opportunity for an experienced Software/Cybersecurity Engineer. We are looking for a strong, passionate problem-solver with an action-oriented, collabor

Sr. Principal Software Quality EngineerJob Title - Sr. Principal Software Quality Engineer

Katalyst Healthcares and LifesciencesCompany Name - Katalyst Healthcares and Lifesciences

•

Bellevue, Washington, USA

Full-time

Responsibilities: Partner with development teams to ensure compliance with FDA, ISO 13485, IEC 62304, ISO 14971, and cybersecurity standards. Provide quality oversight for Design History Files (DHF), risk management, V&V, and design controls. Lead software risk management (RMF), including risk evaluation, control, and mitigation. Drive Secure Product Development Framework (SPDF) and software security best practices. Support Agile software development teams, ensuring regulatory and quality compli

Senior Front-End Developer - Equity Derivatives TechnologyJob Title - Senior Front-End Developer - Equity Derivatives Technology

CitiCompany Name - Citi

•

Remote or New York, New York, USA

Full-time

We are seeking a senior developer to join the New York based team part of the Equity Derivatives Pre-Trade technology group. This role will position you as a technical and delivery lead to help to design and deliver the build out of a pre-trade request-for-quote and pricing platform used by the Equity Derivatives and Delta 1 desks globally. This is also an excellent opportunity for you to define yourself as a key contributor and technical lead within the wider Equity technology division. On a d

Principal Substation P&C EngineerJob Title - Principal Substation P&C Engineer

ENTRUST Solutions GroupCompany Name - ENTRUST Solutions Group

•

Remote

Full-time

Join Our Team as a P&C Engineer! Are you passionate about power systems and looking to make a significant impact in the field of protective relaying and control systems? We have an exciting opportunity for you to join our dynamic team! What You'll Do: Stay Ahead: Keep up to date with NERC and NPCC protection and control standards.Innovate: Engineer protective relay and control systems, calculate relay settings, create relay control logic, and analyze relay operations for transmission/distribut

Lead Telecom Infrastructure EngineerJob Title - Lead Telecom Infrastructure Engineer

Maricopa CountyCompany Name - Maricopa County

•

Remote or Phoenix, Arizona, USA

Full-time

Posting Date 08/08/25 Application Deadline 08/14/25 Pay Range Min - $86,000.00 1st Quartile - $94,625.00 Mid - $103,251.20 Max- $120,500.00 Job Type Unclassified Department Sheriff About the Position The Telecommunications Programmer Analyst Senior-Lead analyzes, evaluates, and maintains systems including data network, voice systems, commercial cellular equipment, public safety wireless and/or video communications systems. Incumbents conduct analytical studies to define problems, identify

Lead Varicent ICM DeveloperJob Title - Lead Varicent ICM Developer

Eliassen GroupCompany Name - Eliassen Group

•

Anywhere, US

Contract

Description: **100% remote** We are seeking a highly skilled Varicent ICM Developer to lead the design, configuration, and implementation of the Varicent Incentive Compensation Management (ICM) platform. This role will work closely with business stakeholders, product managers, and technical teams to deliver a scalable, integrated solution that supports our incentive compensation strategies. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consul

Staff Information Security EngineerJob Title - Staff Information Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

•

Remote or Addison, Texas, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Staff Information Security EngineerJob Title - Staff Information Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

•

Remote or San Diego, California, USA

Full-time

Staff Information Security EngineerJob Title - Staff Information Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

•

Remote or Atlanta, Georgia, USA

Full-time

Staff Information Security EngineerJob Title - Staff Information Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

•

Remote or West Palm Beach, Florida, USA

Full-time

React Native Application developer/LeadJob Title - React Native Application developer/Lead

Kodeva LLCCompany Name - Kodeva LLC

•

Remote

Full-time

React Native Application developer/Lead Remote Full Time Job Description: Proficiency in using React Native.Strong proficiency in React Native framework.In-depth understanding of JavaScript and Typescript.Experience with Redux or other state management libraries.Knowledge of mobile app architecture and design patterns.Understanding of mobile app deployment processesExperience writing the unit tests.Mandatory Skill: React Native, Typescript, JavaScriptGood to Have : Unit testing experience

AI Engineer Lead ConsultantJob Title - AI Engineer Lead Consultant

Allstate Insurance CompanyCompany Name - Allstate Insurance Company

•

Illinois, USA

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 We are seeking a passionate and skilled Lead Backend Devel

Lead Threat Detection EngineerJob Title - Lead Threat Detection Engineer

M&T BANK CORPORATIONCompany Name - M&T BANK CORPORATION

•

Remote or Wilmington, Delaware, USA

Full-time

This role offers a hybrid work schedule at our Wilmington, DE Tech Hub. Overview: Responsible for designing, developing, and enhancing threat detection capabilities across the organization's detection platforms. The primary focus will be the creation and optimization of threat detection use cases, leveraging advanced tools and techniques to identify and mitigate cyber threats in real time through the collaborate with cross-functional teams to ensure that the threat detection solutions align with

Lead Cassandra Database EngineerJob Title - Lead Cassandra Database Engineer

Pyramid Technology Solutions, Inc.Company Name - Pyramid Technology Solutions, Inc.

•

Remote

Contract

Position: Sr/Lead Cassandra Database Engineer Location: Remote - PST Shift Duration: 6+ months with possible extension Strong experience with: Cassandra, NoSQL, AWS, Python/Java Description: The ideal candidate should also be an experienced engineer with operation support in fast-paced production environments and enjoy the challenge of working in a highly distributed and dynamic Hybrid Cloud environment. We are a service-oriented team, the role will require the individual to collaborate effect

Lead Semantic Web EngineerJob Title - Lead Semantic Web Engineer

ADDSOURCECompany Name - ADDSOURCE

•

Third Party

Lead Semantic Web Engineer Experience: 5+ Years Location: Remote What is in it for you? As a Lead Semantic Web Engineer, you will be at the forefront of building advanced knowledge graph solutions using Amazon Neptune, Metaphactory, and semantic web technologies to enable intelligent, cloud-native data ecosystems. Skills: Mandatory Skills: Semantic web or knowledge graph engineering Good to Have Skills: Python and familiarity with other languages (e.g., Java, C#, JavaScript, Clojure) is a

Lead UX/UI DeveloperJob Title - Lead UX/UI Developer

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

•

Remote or New York, New York, USA

Full-time

RESPONSIBILITIES: Kforce is working with a client in search of a UX/UI Developer to join their team for a remote role. Summary: Are you a hands-on UX/UI developer who thrives on building sleek, high-performing web and mobile applications? We are looking for a Lead UX/UI Developer who's ready to code, lead, and inspire. This is a unique opportunity to shape the user experience of cutting-edge consumer-facing platforms while mentoring a talented team. Key Tasks: * Develop responsive web and mobi

Senior Graphics Engineer - NBA 2KJob Title - Senior Graphics Engineer - NBA 2K

2KCompany Name - 2K

•

Remote or Novato, California, USA

Full-time

At Visual Concepts, we believe great games are made by diverse and empowered teams with a shared passion for play. As one of the world's top game development studios, we have shipped over 100 multi-sku titles to critical acclaim and commercial success. Our teams are independent and entrepreneurial. Our studios in Novato, Irvine, Budapest, Shanghai, Austin, Boise, Seoul, and Parksville, Canada are committed to artistry and technical innovation, offering top candidates the opportunity to learn and