Backend Software Engineer

Join the Revel TeamAt Revel, we are at the forefront of transforming the control of some of the world's most critical hardware, impacting sectors such as aerospace, automotive, energy, and manufacturing. Our cutting-edge software solution integrates an intuitive command and control interface, a unique programming language designed for hardware management, and a robust runtime environment. We empower engineers to swiftly, reliably, and safely develop, test, and deploy essential systems.Position OverviewWe are in search of a talented Software Engineer specializing in Front End development to craft, enhance, and optimize user interfaces that facilitate hardware operators' workflows, ensuring they operate more efficiently and securely. Your contributions will not only expedite the testing process but also elevate the overall user experience of our products. You will be responsible for implementing innovative features that bolster system reliability, performance, and maintainability. Collaborating closely with operators, you will translate real-world operational requirements into user-friendly, high-quality software that supports complex, mission-critical hardware systems.

We are seeking a highly skilled and experienced Lead Senior Staff Software Engineer specializing in front-end fundamentals to join our innovative team at The Trade Desk. In this role, you will lead the development of cutting-edge front-end solutions that enhance user experience and drive our product's success. You will collaborate closely with cross-functional teams, guiding junior engineers and fostering a culture of excellence in software development.

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.

Join our dynamic team as a Lead Python/Django Developer, where your expertise in Python and Django will be put to the test. We are seeking a candidate with a strong focus on front-end technologies, including JavaScript, CSS, and HTML. Experience in building high-traffic consumer-facing websites is highly desirable.

Join Freeform Future Corp as a Senior Embedded Software Engineer! In this role, you'll be at the forefront of developing innovative software solutions for embedded systems. Collaborate with a talented team to design, implement, and optimize software that powers our cutting-edge products. Your expertise will be essential in driving the success of our projects, ensuring high performance and reliability.

The aerospace industry faces a critical demand for innovative spacecraft solutions. With the recent surge in launch vehicles and decreasing costs to orbit, a growing number of companies are entering the space sector, necessitating advanced commercial spacecraft platforms, known as satellite buses. These satellite buses are essential for carrying payloads into space and are designed for optimal performance during launches.At Apex, we specialize in manufacturing these satellite buses at scale, leveraging cutting-edge technology in software, vertical integration, and hardware tailored for efficient manufacturing processes. Our spacecraft play a pivotal role in shaping the future of society, contributing to applications ranging from Earth observation to advanced communications.Join us on our mission to provide humanity with access to the galaxy beyond our planet!

Join Hadrian - Shaping the Future of ManufacturingAt Hadrian, we are revolutionizing the aerospace and defense sectors by creating autonomous factories that enable the manufacturing of rockets, satellites, jets, and ships up to 10 times faster and at half the cost. By integrating cutting-edge software, robotics, and comprehensive manufacturing solutions, we are transforming how America produces its most essential components.With a recent influx of $260 million in Series C funding, we are poised to accelerate our mission. We are launching a state-of-the-art Factory in Mesa, Arizona, spanning 270,000 square feet and creating 350 immediate job opportunities. Additionally, we are establishing a new headquarters to accommodate thousands of future hires, unveiling Hadrian Maritime for naval production, and introducing a Factory-as-a-Service model that provides complete systems rather than just individual components.Hadrian collaborates with startups, Tier 1 and Tier 2 suppliers, and major defense contractors in the realms of space, shipbuilding, and aviation to enhance production capabilities, cut costs, and expedite delivery on mission-critical projects. Supported by leading investors such as Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly expanding team is dedicated to reindustrializing American manufacturing for the 21st century and beyond!Your RoleAs a Frontend Software Engineer, you will have the opportunity to collaborate with various internal products and teams. You will work on:Flow, our FactoryOS platform that encompasses a diverse range of applications designed to model, manage, and automate our intricate network of factories.Copilot, a suite of manufacturing automation tools that streamline essential factory processes like quoting, CAM programming, and CMM programming.Factory Automation, where you will help develop robotic cells and the software that governs them.This role offers ample opportunities for those passionate about redefining manufacturing software to make a significant impact.Your ResponsibilitiesDesign, architect, and deploy vital applications across various product lines.Collaborate with manufacturing and software experts during product discovery to identify needs and enhancements.Work alongside a talented team of engineers and operators to bring innovative solutions to life.

At K2 Space Corporation, we are pioneering the development of the world's largest and most powerful satellites, enabling unprecedented performance across all orbits. With an impressive backing of $450 million from prestigious investors like Altimeter Capital, Redpoint Ventures, and Lightspeed Venture Partners, along with an additional $500 million in contracts from commercial and U.S. government clients, we are revolutionizing satellite manufacturing and operations.The advent of heavy-lift launch vehicles marks a transformative shift in the aerospace sector from mass constraints to mass abundance. This evolution necessitates a new category of spacecraft, designed to withstand extreme radiation environments and fully leverage today’s, and tomorrow’s, powerful rockets. K2 satellites provide unparalleled capabilities at a constellation scale across diverse orbits.With numerous launches scheduled through 2026 and 2027, we are committed to developing the solar system and advancing towards becoming a Kardashev Type II civilization. If you are an enthusiastic individual who thrives in a dynamic environment and is eager to contribute to the success of a groundbreaking Series C space startup, we encourage you to apply.Our enterprise software team is integral to K2 Space’s mission, developing the digital infrastructure that supports satellite design, manufacturing, and mission operations. We create tools that seamlessly connect engineering, production, and mission control, accelerating our hardware's journey from concept to orbit.

Join Hadrian — Pioneering the Future of ManufacturingAt Hadrian, we are revolutionizing aerospace and defense manufacturing with our autonomous factories, enabling companies to produce rockets, satellites, jets, and ships up to 10 times faster and at half the cost. By integrating cutting-edge software, robotics, and comprehensive manufacturing processes, we are redefining the landscape of American production.Recently, we secured a $260 million Series C funding to further our mission. Our new state-of-the-art factory in Mesa, Arizona, spans 270,000 square feet and will create 350 jobs immediately. With an expanding headquarters and the launch of Hadrian Maritime for naval production, along with our innovative Factory-as-a-Service model delivering complete systems, we are poised for significant growth.Collaborating with startups, Tier 1 and Tier 2 suppliers, and major defense contractors, we aim to scale production, minimize costs, and expedite delivery for mission-critical programs. Backed by top-tier investors including Lux Capital, Founders Fund, and Andreessen Horowitz, our rapidly growing team shares a commitment to reindustrializing American manufacturing for the 21st century and beyond.Your RoleAs a Fullstack Software Engineer, you will have the opportunity to work across multiple internal products and teams:Flow — Our FactoryOS, a core platform featuring applications that model, manage, and automate a highly intricate network of factories.Copilot — A suite of manufacturing automation tools that enhance critical factory processes such as quoting, CAM programming, and CMM programming.Factory Automation — Focused on developing robotic cells and the software that powers them.We offer a diverse array of applications for those eager to innovate in manufacturing software.Note: Experience in aerospace, defense, or manufacturing is not a prerequisite for success in this role.Your ResponsibilitiesDesign, architect, implement, and deploy vital applications that drive revenue and create a meaningful impact.Lead a product vertical with the potential to build and mentor a team as the role evolves.Engage in cross-functional collaboration to refine and enhance our software products.

Join us at Oscar, where we are on a mission to redefine health insurance through technology! We are excited to invite talented Staff Software Engineers to become a part of our dynamic Engineering team. Founded in 2012, Oscar is pioneering a health insurance model centered around a comprehensive technology platform that prioritizes the needs of our members. We aim to create a health insurance experience that feels as supportive and caring as a family doctor. Role Overview We are looking for Staff Software Engineers with a fullstack focus (leaning towards frontend) to collaborate with various teams across our Engineering organization. In this pivotal role, you will spearhead technical initiatives aimed at developing dependable and maintainable applications, infrastructure, and user interfaces that streamline interactions with the healthcare system for both our members and providers. You will report to a leader within the Engineering Organization (Associate Director or higher). Work Location: This position is based in our Los Angeles office, requiring a hybrid work schedule with three in-office workdays per week. Thursdays are mandatory in-office days for team meetings and events, while the other two office days offer flexibility to accommodate your schedule. #LI-Hybrid Compensation Transparency: The base salary for this role ranges from $192,000 to $252,000 per year. Additionally, you will have access to employee benefits, participation in Oscar's unlimited vacation program, potential company equity grants, and annual performance bonuses.

Join Hermeus as a Senior Flight Software Engineer and play a pivotal role in advancing hypersonic flight technology. Collaborate with our talented engineering team to design, develop, and implement innovative software solutions for our cutting-edge aircraft systems. Your expertise will help shape the future of high-Mach and hypersonic aviation, ensuring mission success in partnership with the Department of Defense.

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.

Join our dynamic team at Apex Technology Inc. as a Senior Flight Software Engineer, where you will play a pivotal role in developing and optimizing cutting-edge flight software systems. Your expertise will contribute to innovative aerospace solutions that enhance performance and reliability in flight operations.

Renesas Electronics Corporation seeks a Senior Software Development Engineer based in Los Angeles. This position centers on creating software that enables new electronic devices used in automotive, industrial, and consumer applications. Key responsibilities Design and build software solutions for next-generation electronics Collaborate with multidisciplinary engineering teams Apply technical expertise to projects that influence products across several industries This role offers the chance to work on technology that reaches a broad range of markets and end users.

At Parallel Systems, we are at the forefront of revolutionizing freight transportation with our groundbreaking autonomous battery-electric rail vehicles. Our mission is to transition a portion of the $900 billion U.S. trucking industry to a cleaner, safer, and more efficient rail solution, reshaping the landscape of logistics. Join our innovative team and contribute to creating a smarter, greener future for global freight!Position: Vehicle Software Engineering InternDuration: Summer 2026 Internship

Zoo is building a modern hardware design toolkit aimed at reshaping the mechanical CAD industry. Founded in 2021 and backed by Embedded Ventures, the company operates from Los Angeles, California, with both local and remote team members. The team is focused on delivering advanced infrastructure and tools for hardware creators, addressing gaps in current CAD solutions. Role overview This Senior Frontend Software Engineer role centers on developing and refining Zoo Design Studio, an open-source CAD modeling application. The product uses a DSL-driven approach, combining a traditional CAD UI for code generation and editing with real-time 3D scene streaming from a remote graphics engine. The position involves close work with backend systems, especially integrating UI features that modify DSL code, trigger executions using Rust/Wasm, and interact with the backend through a WebSocket API. What you will do Develop and enhance the frontend of the modeling application, with a strong focus on performance and user experience Work closely with backend developers to ensure features are integrated smoothly Who thrives here Curious individuals who enjoy learning and exploring new approaches People who keep the user experience at the center of their work Engineers comfortable working independently and asynchronously, while also contributing as collaborative team members Requirements Significant experience building high-performance, scalable web applications Deep expertise in frontend performance optimization Ability to contribute to both frontend feature development and integration with backend APIs Learn more about the project: Zoo Design Studio on GitHub.

Join Apex Technology Inc., where we are revolutionizing the aerospace industry by developing state-of-the-art spacecraft that fulfill the pressing needs of commercial payload companies. As the demand for satellite buses grows with the reduction of launch costs, our innovative platforms are at the forefront of this transformation.As a Flight Software Engineer, you will play a crucial role in the design, development, and ownership of the software that drives the autonomous operations of our satellite buses. Your contributions will ensure reliable, mission-critical systems operate seamlessly 24/7, empowering our spacecraft to thrive in all scenarios.You will collaborate with internal teams and external clients, aligning your technical solutions with the company's objectives and user needs. We are looking for passionate engineers eager to tackle complex challenges with a strong focus on practicality and scalability in a dynamic environment.

Hermeus is hiring a Flight Software Verification and Validation Engineer for the Test & Infrastructure team. The position is open in Atlanta, GA or Los Angeles, CA. The primary focus is to help ensure autonomous aircraft software meets reliability and safety standards before flight. Key Responsibilities Create, improve, and maintain simulation and testing frameworks that support flight software development. Assist with system checks, safety compliance efforts, and certification processes. Validate flight software using integrated environments such as Software-in-the-Loop (SITL), Hardware-in-the-Loop (HITL), and actual aircraft systems. Assess software performance in both standard and unexpected operating scenarios. Work Location This role is available in either Atlanta, GA or Los Angeles, CA.