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Experience Level
Senior
Qualifications
To be successful in this role, you should possess:A strong proficiency in JavaScript, HTML, and CSS. Experience with modern frameworks such as React or Angular for front-end development. Proficient in back-end technologies like Node.js, Express, or similar. Solid understanding of RESTful APIs and microservices architecture. Experience with database management systems such as MongoDB or SQL. Strong problem-solving skills and a passion for building efficient, maintainable code.
About the job
Aerostrat is seeking a Senior Full-Stack Software Engineer in Seattle. This position involves leading projects that influence the direction of our technology. The role calls for experience in both front-end and back-end development, with a focus on building applications that serve users effectively.
Role overview
As a Senior Full-Stack Software Engineer, you will work with teams across disciplines to design and implement scalable solutions. The position emphasizes collaboration and a commitment to refining our development processes.
What you will do
Lead and contribute to key software projects from concept to delivery
Develop and maintain both front-end and back-end components
Work closely with cross-functional teams to ensure applications meet user needs
Help drive improvements in our engineering practices
Requirements
Strong background in full-stack development
Experience building scalable web applications
Ability to collaborate effectively with diverse teams
About Aerostrat
Aerostrat is a leading technology firm based in Seattle, known for our commitment to innovation and excellence. We specialize in developing cutting-edge software solutions that empower businesses to achieve their goals. Our collaborative and inclusive work environment fosters creativity and growth, making Aerostrat a great place to advance your career.
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Full-time|Remote|Seattle, New York City, Boston, or Remote
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Aerostrat is seeking a Senior Full-Stack Software Engineer in Seattle. This position involves leading projects that influence the direction of our technology. The role calls for experience in both front-end and back-end development, with a focus on building applications that serve users effectively. Role overview As a Senior Full-Stack Software Engineer, you will work with teams across disciplines to design and implement scalable solutions. The position emphasizes collaboration and a commitment to refining our development processes. What you will do Lead and contribute to key software projects from concept to delivery Develop and maintain both front-end and back-end components Work closely with cross-functional teams to ensure applications meet user needs Help drive improvements in our engineering practices Requirements Strong background in full-stack development Experience building scalable web applications Ability to collaborate effectively with diverse teams
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Full-time|On-site|Bellevue; Boston; Boulder; Chicago; Denver; Irvine; Los Angeles; New York; San Francisco; San Jose; Seattle; Ventura
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Employee Applicant Privacy NoticeAbout Us:At SoFi, we are dedicated to shaping a brighter financial future. Our mission is to revolutionize the way individuals engage with personal finance. As a next-generation financial services company and national bank, we leverage innovative, mobile-first technology to empower millions of members in achieving their financial goals. The industry is undergoing a significant transformation, and we are proud to be at the forefront of this change. Join us in investing in your career and the financial landscape.The Opportunity:We are on the lookout for a Senior Full-Stack Software Engineer to join our dynamic team. SoFi is expanding its crypto product offerings, creating a new team focused on delivering exceptional crypto services for our members. With recent advancements paving the way for our return to the crypto space, we aim to develop secure, intuitive, and comprehensive solutions in crypto Investing, Transfers, Payments, Custody, and beyond.As a key member of our team, you will be involved in all aspects of development, including functional implementation, system architecture, bug resolution, and code health maintenance, while continuously evolving as an engineer. The ideal candidate is hands-on, possesses a strong sense of ownership, and is passionate about delivering quality. We excel in collaboration between Product, Design, and Engineering, allowing you to engage in the entire product lifecycle from ideation to deployment and ongoing enhancement.At SoFi, you will be part of a revolutionary finance company dedicated to helping our members achieve financial independence. Our commitment to being at the center of our members’ financial lives drives us to innovate continually and expand our product range across loans, wealth management, and insurance. With our impressive growth trajectory, we are eager to attract exceptional talent, starting with you.
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About AnthropicAt Anthropic, we are dedicated to developing AI systems that are not only reliable but also interpretable and steerable. Our goal is to ensure that AI serves the best interests of our users and society as a whole. Our rapidly expanding team consists of passionate researchers, engineers, policy experts, and business leaders, all collaborating to create beneficial AI systems.About the RoleWe are seeking skilled engineers with a strong foundation in full-stack development to join our Product Engineering organization. In this role, you will serve as a technical leader, taking comprehensive ownership of the user experience across various platforms, including Claude.ai, the Anthropic API, enterprise solutions, Claude Code, and mission-driven applications. You will work in partnership with engineering managers, product leaders, designers, and researchers to explore new model capabilities and redefine user experiences in the realm of large language models (LLMs). Your product-oriented mindset and commitment to technical excellence will be essential as you scale our services to millions of users globally, while fostering a genuine passion for the potential of AI.We have multiple teams actively hiring, and team placement will occur post-interview, taking into account your interests and experience alongside organizational needs. This flexible approach allows us to align talented engineers with backend product initiatives where they can make the most significant impact and achieve maximum growth.
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About AnthropicAt Anthropic, we are dedicated to building AI systems that are reliable, interpretable, and steerable. Our goal is to ensure that AI is safe and advantageous for our users and society at large. We are a rapidly expanding team of devoted researchers, engineers, policy experts, and business leaders collaborating to develop beneficial AI systems.Role Overview:Join our Product Engineering team at Anthropic! We are seeking talented engineers proficient in full-stack development to help design, build, and deploy advanced capabilities across our current and future product offerings—from prototypes to production. Collaborate with product leaders, designers, and researchers to explore new model capabilities and redefine user experiences in the realm of Large Language Models (LLMs). You will be expected to possess a solid product intuition, enhance technical quality across the stack (including performance, accessibility, reliability, and developer experience), and scale your efforts to millions of users globally, all while being genuinely enthusiastic about the potential of AI.We are currently hiring for multiple teams. Team assignments will occur post-interview based on your interests and experience in conjunction with the needs of our organization. This flexible approach enables us to align skilled engineers with backend product initiatives where they can have the most substantial impact and growth opportunities.Your Responsibilities:Developer Experience: You will create products and tools—including consoles, SDKs, documentation, and observability features—that empower developers to confidently utilize Claude in their most critical applications. Our mission is to meet developers in their workflow and elevate their capabilities with our models and API. This involves fostering trust through excellent platform fundamentals, inspiring developers to enhance their utilization of Claude's features, and facilitating agentic development for both human and AI developers. Collaborate closely with teams across the platform organization to transform Claude's latest capabilities into tangible experiences that developers can easily adopt—from initial prompt to production agent.Beneficial Deployments: We are looking for experienced software engineers to join our Beneficial Deployments Engineering team. Your role will involve bringing Claude to communities that stand to benefit most from AI technology, including nonprofits, educational institutions, healthcare entities, life sciences researchers, and economic mobility initiatives worldwide.Enterprise Applications/End Users: You will...
About GalvanickGalvanick is at the forefront of cybersecurity, protecting the industrial sector from cyber threats. Our innovative detection platform safeguards critical Operational Technology (OT) systems from malicious actors and nation-states. Join a dynamic startup environment where passionate professionals strive to tackle the toughest challenges in cybersecurity, backed by notable investors including Founders Fund and Village Global.About the RoleWe are looking for a skilled Full Stack Engineer to enhance our team. You will be instrumental in developing user-friendly product experiences that prioritize the security of our nation's infrastructure and deliver meaningful value.Your responsibilities will include taking ownership of features from inception to launch, balancing technical limitations with user requirements and business objectives. You will quickly prototype to test ideas and iterate based on user feedback, data insights, and innovative thinking.This position is perfect for someone with a solid technical background and a keen understanding of product design. If you thrive on simplifying complexities and enjoy crafting solutions for users, we want to hear from you!What You Will Do* Lead the technical strategy for the platform's core backend and frontend components, ensuring they are scalable, reliable, and high-performing.* Take full ownership of deliverables from design through development and launch, continually evolving key microservices and customer-facing features.* Assess technical trade-offs while considering user experience, scalability, operability, and metrics.* Conduct end-to-end testing and maintain documentation. You will develop secure, scalable, and resilient applications that manage sensitive data.Who You Are* Proficient in full stack development across all application layers. Strong programming skills in both frontend and backend technologies are essential.
Nov 5, 2025
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