Lead Principal Software Engineer

Join K2 Space Corporation, where we are revolutionizing satellite technology by constructing the largest, highest-capacity satellites ever launched. Our groundbreaking initiatives are supported by an impressive $450 million from top-tier investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, and Lightspeed Venture Partners. With an additional…

K2 Space Corporation is pioneering the construction of the largest and most powerful satellites ever launched, revolutionizing capabilities across all orbits. With substantial backing of $450 million from notable investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, along with an additional $500 million in secured contracts with commercial and U.S. government clients, we are at the forefront of mass-producing advanced satellite platforms for missions ranging from Low Earth Orbit (LEO) to deep space.The emergence of heavy-lift launch vehicles is transitioning the industry from an age of mass limitations to one of mass abundance. At K2, we believe this shift necessitates a new class of spacecraft that can withstand extreme radiation environments while leveraging the capabilities of today’s and future rockets. Our satellites offer unparalleled performance at constellation scales across multiple orbits.With numerous launches scheduled through 2026 and 2027, we are committed to expanding our reach into the solar system and progressing towards becoming a Kardashev Type II (K2) civilization. If you are an enthusiastic individual who excels in a dynamic environment and you are eager to contribute to the success of an innovative Series C space startup, we encourage you to apply.

At Bee Genius, we are revolutionizing the future of work today. Join us and be a part of this exciting journey!We are on the lookout for a talented Senior Software Engineer to enhance our dynamic team. In this pivotal role, you will be tasked with designing and developing innovative software solutions, collaborating closely with cross-functional teams, and ensuring our applications run at optimal scalability and performance.

The Director of Technical Art plays a pivotal role in optimizing our content creation ecosystem, ensuring it is both efficient and scalable to support the highest levels of creative excellence alongside production realities. As a key member of the Technical Art team, you will establish the pipelines, tools, and foundational workflows that empower our teams to deliver engaging gaming experiences to our players. This position requires an ongoing commitment to evaluating and enhancing workflows, pipelines, tools, and processes, enabling teams to produce high-quality content swiftly and confidently, leveraging expert knowledge in 3D content creation and proactive problem-solving to champion best practices throughout asset production.In your role as the Director of Technical Art within R&D, you will serve as the primary technical partner to the Art Director. Collaborating closely with Engineering, you will maintain the technical integrity of content creation across the game. Your responsibilities will include addressing complex content-related technical challenges by breaking them down into actionable solutions, assembling the right team to meet project milestones, and ensuring that our workflows scale effectively as the project evolves. You will advocate for innovative tools and technologies that significantly support product objectives, including identifying when new expertise is required and recruiting specialists accordingly. Your ability to translate an ambitious artistic vision into effective, sustainable systems that deliver to players is crucial.

Join Freeform Future Corp as a Senior Software Engineer, where you will be at the forefront of innovative software solutions. We are looking for a talented individual with a passion for technology and a drive for excellence. As a key member of our development team, you will design, implement, and maintain high-performance applications that meet our clients' needs.

Join Our Innovative TeamAt Q-CTRL, our Quantum Computing Engineering team is composed of a diverse group of software engineers and infrastructure specialists. We combine extensive technical knowledge with an entrepreneurial spirit to create impactful software solutions. Our approach is guided by stringent standards and the adherence to our three core virtues. Our expertise spans back-end, front-end, machine learning, and platform engineering.We are committed to transforming Q-CTRL's cutting-edge technological advancements into commercial software products that serve various sectors including defense, research, and industry. Collaboration with our Product, Design, and Research teams is key to accelerating the global journey towards quantum advantage.Role OverviewAs a Senior Back-end Engineer on the Boulder Opal Scale Up team, you will lead the development of the software infrastructure that underpins the next generation of quantum technology. You will collaborate with exceptional engineers and researchers, focusing on designing and implementing scalable, high-performance systems that bring groundbreaking scientific discoveries to life.If you're passionate about developing robust systems, solving intricate challenges, and exploring the intersection of software and quantum physics, this is your chance to make a significant impact in one of the most thrilling fields in technology today.

Join Our Innovative TeamAt Q-CTRL, we are pioneers in Quantum Computing Engineering, bringing together a global team of software engineers and infrastructure specialists. Our culture merges deep technical expertise with a vibrant startup mentality, fostering innovation that creates meaningful impact through software. We adhere to high standards and embody the best practices, driven by our commitment to the three virtues. Our team excels in various domains including back-end, front-end, machine learning, and platform engineering.We are dedicated to transforming Q-CTRL’s avant-garde technological breakthroughs into commercial software solutions with applications spanning defense, research, and industry. Collaborating closely with Product, Design, and Research teams, we strive to accelerate the journey towards quantum advantage on a global scale.Your Role as a Senior Software EngineerAs a pivotal member of the Boulder Opal team, you will collaborate with exceptional engineers and researchers to design and build a scalable, high-performance back-end system, directly enhancing our quantum controller infrastructure.A critical aspect of your work will involve maintaining and evolving the compiler stack that translates OpenQASM3 + OpenPulse programs for low-level quantum controllers, effectively bridging the gap between high-level quantum programming and physical execution on QPUs. You will engage with cross-functional teams—product, infrastructure, frontend, and research—to ensure the end-to-end delivery of cutting-edge solutions that power our SDKs and cloud-based offerings.This role is perfect for candidates who are passionate about back-end engineering and systems-level programming, with a keen interest in quantum computing and scientific software development.

Role Overview Freeform Future Corp is hiring a Full Stack Software Engineer for its Los Angeles office. This on-site position focuses on building and maintaining enterprise applications that support key business functions. What You Will Do Design, develop, and maintain scalable software solutions for enterprise use. Collaborate with colleagues from different teams to deliver features and resolve issues. Work across both front-end and back-end stacks to ensure software meets user needs and supports efficient operations. What We Look For Experience working with both front-end and back-end technologies. Ability to contribute to all phases of the software development lifecycle. Strong communication skills and a collaborative approach to problem-solving. This role is based in Los Angeles, CA and requires on-site presence.

Join Good Seed Community Development Corporation as an Enhanced Care Management (ECM) Lead Case Manager, where you will play a pivotal role in community engagement and outreach. This dynamic position involves determining eligibility, conducting enrollment assessments, and actively reaching out to prospective ECM members to provide them with an advanced case management program aimed at improving their overall well-being.Reporting directly to the ECM Program Manager, you will support the ECM program by ensuring member engagement, enrollment, and follow-up, while also integrating efforts with other clinical programs focused on case management.In this role, you will coordinate and implement ECM initiatives across the organization, ensuring the delivery of high-quality services. Your responsibilities will include identifying and achieving care plan goals that align with each member's self-identified strengths, healthcare, and psychosocial needs.

About Tech Holding Tech Holding is a consulting firm based in Los Angeles, California. The team brings together experience from startups and Fortune 50 companies, focusing on delivering reliable results and practical solutions. The company values deep industry knowledge, integrity, transparency, and follow-through in every client engagement. Contract Role Overview Tech Holding is hiring a Lead Full-Stack Engineer (Contract) to work with a key client. This role centers on end-to-end feature delivery across the stack, including React front-end architecture, Node.js services, and database design. The position requires hands-on technical leadership and the ability to make architectural choices that shape the platform’s future. Collaboration with client stakeholders and internal product and engineering teams is essential. The work environment is product-driven and values both technical execution and engineering quality. Main Responsibilities Own feature delivery across the full stack: React, Node.js, and database layers. Guide architectural decisions, such as API design, data modeling, service boundaries, and caching approaches. Set and maintain high standards for code quality through reviews, tooling, and best practices. Profile and troubleshoot performance issues throughout the stack, from frontend to backend. Design and maintain scalable search infrastructure, with a focus on Algolia. Mentor mid-level engineers while contributing directly to the codebase.

About Skydance Games Skydance Games, part of Paramount, creates franchise-driven interactive entertainment. The team brings well-known worlds to life through games, connecting with fans across generations. The studio values creativity, collaboration, and trust, encouraging teams to turn bold ideas into memorable experiences. For details on Skydance’s privacy practices, see the Skydance U.S. Personnel Privacy Notice. Role Overview: Senior Rendering Engineer Location: Santa Monica, Los Angeles, CA Skydance is hiring a Senior Rendering Engineer to join the engineering team on a new project. This role focuses on graphics and visual presentation development for the game. The Senior Rendering Engineer acts as a key connection between the technical hardware and the creative goals of the team.

Why You'll Join UsAt fuser, we've successfully launched our public beta and established a robust foundation, featuring multiplayer infrastructure, a node-based canvas, and numerous AI integrations. As we experience rapid growth, we're excited to welcome a Junior Full Stack Engineer to our dynamic team. In this role, you will play a pivotal part in delivering features, enhancing performance, and immersing yourself in the systems that drive our AI-native creative platform.This position is ideal for individuals who have a passion for building projects from start to finish, enjoy exploring new tools, and aspire to advance into a senior engineering role within a product that beautifully integrates art, design, and technology.Your ResponsibilitiesEngage in feature development across the full technology stackCreate UI components and user interactions using React and TypeScriptAssist in the development of backend endpoints, data models, and APIsTest, debug, and optimize performance for real-time workflowsGain insights from senior engineers while taking ownership of key areasEssential Qualifications1–3 years of experience (or equivalent personal projects) in full-stack or front-end developmentStrong proficiency in React and TypeScriptFamiliarity with Node, tRPC, or similar frameworksInterest in distributed systems or creative/AI toolsSolid understanding of web fundamentals and component architectureA strong desire to learn, iterate, and grow within a fast-paced, collaborative teamPreferred QualificationsExperience with canvas or node-based tools such as React Flow, Blender, WebGPUFamiliarity with creative or AI-driven softwareContributions to open-source projectsA background or interest in art, design, music, or creative technologyOur Technology StackFrontend: React 19, TypeScript, React Router v7, Zustand, TanStack Query, @xyflow/react, React Aria Components, Tailwind CSS, Framer Motion, React Three FiberBackend: tRPC, Hono, Cloudflare Workers, PostgreSQL...

Join Freeform Future Corp as a Senior Manufacturing Development Engineer, where you will spearhead innovative manufacturing solutions, ensuring our products meet the highest standards of quality and efficiency. You will collaborate with cross-functional teams, driving the development and optimization of manufacturing processes to enhance productivity and reduce costs.

Observable Space is at the forefront of space exploration, offering essential tools and technologies for organizations operating in the cosmos. By merging the expertise of PlaneWave Instruments, a leader in advanced telescope design, and OurSky, founded by a former SpaceX VP of software engineering, we are pioneering real-time space observation capabilities with our unique line of vertically integrated hardware and software products. Our offerings cater to a diverse range of sectors, including commercial, scientific, educational, governmental, and astronomy enthusiasts.Backed by prestigious investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are committed to innovation and excellence in the space industry.We are in search of a talented Full Stack Software Engineer to join our dynamic engineering team. This position will require extensive work with our backend microservices, JavaScript front ends, and C++ edge processing applications. The ideal candidate will bring a robust software engineering background, with particular expertise in distributed systems, relational database design, reactive frontend programming, and a strong design sensibility. This role will report directly to the Manager of Platform Engineering.

Join a premier provider of litigation solutions for law firms as a Consultative Sales Executive in California. Our client specializes in a range of services including eFiling, process service, docketing, and records retrieval solutions. As an Account Executive, you will be instrumental in driving new business development by prospecting new clients, delivering persuasive sales presentations, closing deals, and nurturing client relationships during onboarding and implementation.Key Responsibilities:Conduct engaging in-person and virtual sales presentations to prospective clients.Participate in industry events to enhance brand visibility and expand your network of potential clients.Build and manage a robust pipeline of prospects within your designated territory, guiding them from initial interest through their first year of utilizing our solutions.Perform market research to gain insights into our offerings and those of competitors.Consult with legal professionals to identify their needs and effectively demonstrate how our technology can address them.Engage in proactive prospecting through cold calling, email outreach, social media, and other channels.Leverage technology for effective virtual meetings and sales presentations.Achieve or surpass assigned sales targets and metrics.

Join Reddit's Quality Engineering team as a Senior Software Engineer specializing in Android Test Engineering. In this role, you'll collaborate with cross-functional teams to create and enhance testing frameworks and tools that uphold the highest quality standards across our development processes. Your contributions will play a vital role in ensuring that all engineering teams at Reddit are equipped with the resources they need to deliver exceptional software experiences to our users.

Position Overview:We are seeking a dedicated and enthusiastic After School Program Leader for our Middle School program. This vital role will involve guiding and supporting students through enriching academic, cultural, and recreational activities. Under the supervision of the ASAS-LA Program Specialist, you will create a safe and inspiring environment that fosters learning and personal growth.Key Responsibilities:Collaborate in the planning and execution of daily after-school programs while working closely with the Program Specialist.Develop lesson plans and implement activities that align with California State Standards throughout the academic year.Maintain an optimal student-to-staff ratio of 20:1 by employing effective recruitment and retention strategies.Foster a creative and engaging environment that incorporates academic, cultural, and recreational enrichment, including preparation of necessary supplies.Utilize age-appropriate techniques that adhere to youth development principles.Supervise students in various activity areas to ensure safety and engagement.Exhibit professionalism in demeanor, communication, and appearance with all stakeholders involved in the program.Engage with school staff, parents, and families to provide updates on program activities and student progress.Participate in mandatory staff meetings and training sessions.Be available for evening and weekend work as required.Willingness to travel for off-site meetings, training sessions, and events.Perform additional responsibilities as assigned.

Join Sonsoft Inc. as an Asset Control Engineer, where you will leverage your expertise in C/C++, Unix Shell scripting, and Perl scripting to enhance asset management processes within our dynamic team. This role is perfect for those passionate about software development and looking to make a significant impact in a thriving technology environment.

We are seeking a dedicated and knowledgeable Build Master Consultant to join our dynamic team at Sonsoft Inc. As a Build Master Consultant, you will play a crucial role in streamlining and optimizing our software build processes, ensuring efficiency and quality in our delivery pipeline. This position is ideal for professionals with a strong background in software development and build automation.

At K2 Space Corporation, we are pioneering the development of the largest and most powerful satellites ever launched, breaking barriers in performance across all orbits. Supported by $450 million from top investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, and Alpine Space Ventures, along with an additional $500 million in signed contracts with commercial and US government clients, we are mass-producing the highest-capacity satellite platforms ever designed for missions spanning from Low Earth Orbit (LEO) to deep space.The evolution of heavy-lift launch vehicles is transforming the industry from a time of mass limitations to one of mass potential. We believe this new era requires a radically different type of spacecraft. Our satellites are engineered to withstand extreme radiation environments and are designed to fully leverage today’s and tomorrow’s powerful rockets, providing unparalleled capabilities at constellation scale across various orbits.With numerous launches scheduled for 2026 and 2027, we are dedicated to advancing the solar system and evolving into a Kardashev Type II (K2) civilization. If you are a driven individual who excels in a dynamic environment and are eager to contribute to the success of a groundbreaking Series C space startup, we would be thrilled to receive your application.