Senior Software Engineer Application Test Development jobs in Redmond – Browse 243 openings on RoboApply Jobs

Senior Software Engineer Application Test Development jobs in Redmond

Open roles matching “Senior Software Engineer Application Test Development” with location signals for Redmond. 243 active listings on RoboApply Jobs.

243 jobs found

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Nintendo of America Inc. logoNintendo of America Inc. logo
Full-time|$140.9K/yr - $253.6K/yr|On-site|Redmond, WA

Join Nintendo of America Inc. as a Senior Software Engineer!At Nintendo, we have been dedicated to creating smiles through unique entertainment experiences for over 30 years. Our mission is to bring joy through our beloved franchises such as Mario™, Donkey Kong™, and The Legend of Zelda™ across the Americas. Based in Redmond, Washington, we are proud to serv…

Mar 20, 2026
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StemXpert1 logoStemXpert1 logo
Full-time|On-site|Redmond

Join StemXpert1 as a Software Development Engineer in Test. In this role, you will be pivotal in ensuring the quality and reliability of our software products. You will design and implement automated tests, analyze results, and work closely with our development team to enhance the testing process.

Feb 17, 2016
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Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Software Engineer, Development Test (Starlink)

Space Exploration Technologies Corp.

Full-time|On-site|Redmond, WA

Join SpaceX as a Software Engineer specializing in Development Testing for the groundbreaking Starlink project. In this role, you will be integral in developing innovative testing solutions to ensure the reliability and performance of our satellite communication systems. Your contributions will directly impact the future of global internet connectivity.

Apr 30, 2026
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GenScript Biotech Corporation logoGenScript Biotech Corporation logo
Senior Software Engineer

GenScript Biotech Corporation

Full-time|$150K/yr - $170K/yr|On-site|Redmond, Washington, United States

About GenScriptGenScript Biotech Corporation (Stock Code: 1548.HK) is a leading global biotechnology group, established in 2002, with a robust presence across North America, Europe, Greater China, and Asia Pacific. Our operations are built around pioneering gene synthesis technology, offering services in Life Science CRO, enzyme and synthetic biology products, biologics development and manufacturing, and cell therapy.At GenScript, we are driven by our mission to be the most trusted biotech company worldwide, enhancing health for both people and nature through our innovative biotechnology solutions.Description:As a Senior Software Engineer, you will architect and develop essential software for cutting-edge automated oligo synthesizers, facilitating exact control over mechanical, fluidic, and electrical systems. You will manage the entire software stack, from low-level hardware communication (USB/SPI/serial) and embedded firmware integration to GUI development, data analysis tools, and database management, ensuring smooth operations for our scientific users.

Mar 27, 2026
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Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Senior Application Security Engineer

Space Exploration Technologies Corp.

Full-time|On-site|Redmond, WA

Join Space Exploration Technologies Corp. (SpaceX) as a Senior Application Security Engineer, where you will play a crucial role in ensuring the security of our applications and software systems. You will work alongside our talented engineering teams to identify and mitigate security vulnerabilities, implement security best practices, and enhance our security posture in support of our mission to make space travel affordable and accessible.

Mar 25, 2026
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Sonsoft Inc. logoSonsoft Inc. logo
Full-time|On-site|Redmond

Join our dynamic team at Sonsoft Inc. as a Net Application Development Specialist! We are seeking a talented individual who thrives in a collaborative environment and is passionate about developing innovative software solutions. In this role, you will be responsible for designing, coding, and maintaining applications using the .NET framework, ensuring high performance and responsiveness to requests from the front-end.

Jul 3, 2017
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Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Development Test Engineer for Starlink Satellites

Space Exploration Technologies Corp.

Full-time|On-site|Redmond, WA

Join SpaceX as a Development Test Engineer working on the cutting-edge Starlink satellites. In this role, you will be responsible for developing and executing testing protocols, analyzing data, and ensuring the quality and performance of our satellite systems. You will collaborate with a team of dedicated engineers and contribute to our mission of providing global internet coverage through innovative satellite technology.

May 1, 2026
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dstaff logodstaff logo
Full-time|On-site|Redmond

Join our dynamic team at dstaff as a Senior Applications Development Analyst specializing in GE SmallWorld. In this pivotal role, you will leverage your expertise to develop and enhance applications that drive our operations forward. You will collaborate with cross-functional teams to design, implement, and maintain high-quality software solutions while ensuring optimal performance and user experience.

Oct 13, 2014
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Sonsoft Inc. logoSonsoft Inc. logo
Full-time|On-site|Redmond

Join our dynamic team at Sonsoft Inc. as a C# / .NET Developer! We are seeking an enthusiastic and detail-oriented individual with a passion for programming and software testing. In this role, you will collaborate with cross-functional teams to design, develop, and implement innovative software solutions. Your expertise in C# and .NET technologies, coupled with your testing skills, will be crucial in delivering high-quality software products.

Feb 21, 2017
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Sonsoft Inc. logoSonsoft Inc. logo
Full-time|On-site|Redmond

Join our innovative team at Sonsoft Inc. as a .NET Application Developer. We are seeking a skilled developer with a passion for creating robust applications using .NET technologies. You will work closely with cross-functional teams to design, develop, and deploy high-quality software solutions that meet our clients' needs.In this role, you will have the opportunity to enhance your skills and contribute to exciting projects. If you thrive in a collaborative environment and are eager to take your career to the next level, we encourage you to apply!

Apr 20, 2017
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Sonsoft Inc. logoSonsoft Inc. logo
Full-time|On-site|Redmond

We are looking for a skilled Test Automation Engineer to join our dynamic team at Sonsoft Inc. in Redmond, WA. This role involves utilizing the Worksoft tool to develop, implement, and maintain automated test frameworks, ensuring high-quality software delivery.The ideal candidate will have a strong background in software testing, automation frameworks, and be able to work collaboratively with cross-functional teams. If you are passionate about quality assurance and want to contribute to innovative projects, we would love to hear from you!

Jul 10, 2017
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Sonsoft Inc. logoSonsoft Inc. logo
Full-time|On-site|Redmond

Join our dynamic team at Sonsoft Inc. as a .NET Application Developer, where you will work on innovative software solutions that drive business success. In this role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality applications using .NET technologies.

Apr 20, 2017
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Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Senior Software Engineer at SpaceX | Redmond, WA

Space Exploration Technologies Corp.

Full-time|On-site|Redmond, WA

About the Role SpaceX is hiring a Senior Software Engineer for the Starlink Ground Network team in Redmond, WA. This position centers on building and improving software that powers the infrastructure behind Starlink’s global satellite internet service. What You Will Do Design, develop, and refine software solutions for the Starlink Ground Network Contribute to systems that enable reliable global internet coverage Work closely with engineers across hardware and software teams Help shape the technical direction of Starlink’s ground operations Location This role is based in Redmond, WA.

Apr 17, 2026
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Nintendo of America logoNintendo of America logo
Full-time|$149.4K/yr - $224.1K/yr|On-site|Redmond, WA

Nintendo Software Technology Corporation Nintendo Software Technology Corporation, located in Redmond, Washington, is a wholly owned subsidiary of Nintendo Co., Ltd., the largest manufacturer and marketer of video games globally, headquartered in Kyoto, Japan. Our mission is to design, develop, and deliver top-tier video games. With state-of-the-art equipment and innovative research methods, we strive to enhance the quality of our games continually. Every member of our team is valued and encouraged to contribute to our pursuit of excellence. Nintendo Software Technology is a close-knit game development studio passionate about creating games that surprise and delight our players.As a Senior Software Engineer in Gameplay, you will lead the implementation of critical gameplay features and manage small teams of engineers. Your passion for gaming and collaboration across departments will be crucial in delivering features that captivate players. If this resonates with you, we invite you to apply!Nintendo is an equal opportunity employer, fostering an inclusive environment that values kindness, empathy, and respect for all individuals and communities.

Feb 13, 2026
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Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Integration & Test Engineer for Starlink

Space Exploration Technologies Corp.

Full-time|$100K/yr - $135K/yr|On-site|Redmond, WA

SpaceX was founded on the vision of a future where humanity explores the stars, a future that is infinitely more thrilling than one without such aspirations. Today, SpaceX is at the forefront of developing groundbreaking technologies aimed at making interplanetary life a reality, with the ultimate ambition of establishing human presence on Mars.INTEGRATION & TEST ENGINEER (STARLINK)As an Integration and Test Engineer, you will delve deep into the intricate systems of our satellites. It is essential for engineers in this role to possess a comprehensive understanding of design, schematics, operations, manufacturing, testing, and flight. A successful candidate will exhibit strong engineering intuition, critical thinking skills, and the ability to thrive in ambiguity with minimal supervision. Your expertise will be critical as the team encounters challenges across various work centers within the organization, frequently engaging in new inter-departmental development projects. The primary mission of the Integration and Test team is to guarantee that our satellites successfully fulfill their intended missions.

Apr 30, 2026
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Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Software Engineer - Starlink

Space Exploration Technologies Corp.

Full-time|$125K/yr - $175K/yr|On-site|Redmond, WA

At SpaceX, we believe in a future where humanity explores the stars, a vision that drives us to innovate and develop technologies that enable human life on Mars. Join us in our mission to revolutionize space exploration.SOFTWARE ENGINEER (STARLINK)As a Software Engineer on the Starlink Enterprise Product team, you will be responsible for designing, developing, and deploying features that will enhance global connectivity. Your work will significantly impact various sectors including aviation, maritime, healthcare, and remote communities.To thrive in this role, you should possess exceptional problem-solving skills and be driven to make a difference in high-stakes environments.

Apr 30, 2026
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SpaceX logoSpaceX logo
Full-time|$100K/yr - $135K/yr|On-site|Redmond, WA

At SpaceX, we are driven by the vision of a future where humanity explores the stars. Our commitment to developing groundbreaking technologies fuels our mission to enable human life on Mars.INTEGRATION & TEST ENGINEER - STARLINK PROPULSIONAs a key member of the Starlink propulsion team, you will play a crucial role in designing, implementing, and refining production processes for vital components within the propulsion system, which includes the Argon Hall Thruster, propellant feed systems, and satellite primary structure. Successful candidates will possess a solid understanding of design principles, schematics, operational protocols, manufacturing processes, testing methodologies, and flight checkouts. We seek engineers who demonstrate innovative thinking and are adept at navigating ambiguous requirements with minimal supervision. You will face diverse challenges across various work centers, frequently collaborating on inter-departmental projects aimed at achieving satellite mission success.

Mar 16, 2026
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Nintendo of America Inc. logoNintendo of America Inc. logo
Software Engineering Manager

Nintendo of America Inc.

Full-time|$140.9K/yr - $253.6K/yr|On-site|Redmond, WA

About Nintendo of America: With over 30 years of history since the launch of the Nintendo Entertainment System™, Nintendo's mission has been to create happiness through unparalleled entertainment experiences. At Nintendo of America Inc., we fulfill this mission by collaborating closely with Nintendo Co., Ltd. to deliver beloved franchises such as Mario™, Donkey Kong™, The Legend of Zelda™, Metroid™, Animal Crossing™, Pikmin™, and Splatoon™ throughout the Americas via our video games, hardware, and partnerships involving various entertainment projects, including feature films and theme parks.Located in Redmond, Washington, Nintendo of America is the headquarters for Nintendo's operations across the Americas. We pride ourselves on being an equal opportunity employer, fostering a welcoming and inclusive environment dedicated to our teams, our products, and the diverse consumers and communities we serve. To learn more about Nintendo, please visit https://www.nintendo.com/.

Mar 26, 2026
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Space Exploration Technologies Corp. logoSpace Exploration Technologies Corp. logo
Battery Test Engineer for Starlink Satellites

Space Exploration Technologies Corp.

Full-time|$100K/yr - $135K/yr|On-site|Redmond, WA

SpaceX was founded with the vision of exploring the stars and advancing humanity's future among the cosmos. Currently, SpaceX is at the forefront of developing cutting-edge technologies to facilitate human life on Mars.Battery Test Engineer for Starlink SatellitesAt SpaceX, we are utilizing our extensive experience in aerospace engineering to launch Starlink, the world's most sophisticated broadband internet system. As the largest satellite constellation globally, Starlink delivers fast, reliable internet access to millions of users worldwide. Our team designs, builds, tests, and operates every component of the system, including thousands of satellites and consumer receivers that allow users to connect within minutes. The potential of Starlink to impact global connectivity is immense. As we enhance and expand the constellation, we seek exceptional engineers to join our mission.The Starlink Development Battery Test team is a dynamic R&D group focused on increasing the reliability of Starlink's next-generation battery systems. As a Battery Test Engineer, you will be responsible for designing, fabricating, and implementing innovative battery test equipment while conducting rigorous development tests for new battery packs and cells.This role involves creating a comprehensive testing suite to ensure the reliability, safety, and performance of Starlink battery systems, from individual cells to complete packs. You will be accountable for the outcomes of our battery systems, defining the necessary test campaigns to evaluate the performance of emerging cell technologies under operational conditions. Your insights will determine the reliability and safety of the fully assembled packs in orbit for the satellites' operational lifespan. This position requires a blend of design, analysis, and manufacturing skills and the capability to lead extensive projects from initial design to implementation. A passion for battery technology and a background in mechanical engineering are essential.

Apr 1, 2026
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Sonsoft Inc. logoSonsoft Inc. logo
Full-time|On-site|Redmond

Join our innovative team at Sonsoft Inc. as a .NET Application Developer specializing in LINQ. In this dynamic role, you will be responsible for designing, developing, and maintaining high-quality software solutions that meet our clients' needs. You will work closely with cross-functional teams to ensure that our applications are robust, scalable, and user-friendly.Your expertise in .NET frameworks and LINQ will be crucial in optimizing our application performance and enhancing user experience. If you are passionate about technology and eager to take your career to the next level, we want to hear from you!

Feb 20, 2017

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