Senior Software Engineer, Full Stack

At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that’s just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven’t been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories we’re writing together. Now is a unique moment in time where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us. About the Team: At Relativity Space, we're entering an exciting new chapter under the leadership of Eric Schmidt, focusing on pioneering advancements in aerospace technology. Guided by a vision to redefine space exploration, our team is committed to pushing the boundaries of what's possible on Earth and beyond. As we pursue audacious goals like building the next great commercial launch company and becoming America’s leader in additive manufacturing, innovation is central to everything we do. Terrestrial Software is the central nervous system of Relativity Space, powering design, manufacturing, testing, and launch through a unified stack of enterprise applications, factory automation, and ground systems. This team enables instant data accessibility and automated decision-making embedded in every workflow, removing friction and accelerating intelligent, company-wide operations. Under Eric Schmidt’s leadership, we are embarking on groundbreaking projects in 3D printing and AI-driven manufacturing. The Terrestrial Software team is at the forefront of this innovation developing the digital infrastructure that supports and scales every aspect of our mission. If you're driven to build the tools that power the future of aerospace and redefine what’s possible, this is where your impact begins. About the Role: On the Factory Platform team, you will play a key role in the software development life cycle from initial concept, trade studies, design, implementation, and ongoing iteration. Develop applications used to plan and schedule purchasing and manufacturing operations, access and analyze engine and component test data, and several other tools used by engineers and operators across the company. Follow agile development practices and implement quality software that is continuously integrated and deployed. Solve complex problems with simple solutions. Work directly with users and stakeholder teams to figure out system requirements, implement the solutions, and iterate. Technologies we use: Python, React, Typescript, Go. Spark, Iceberg, Duckdb, Redshift, DBT, Postgres, Mongo. AWS, Kubernetes (both cloud and on-prem), Terraform, Helm. About You: Bachelor's degree or higher in Computer Science or a related Engineering field (Computer, Software, Electrical, Aerospace). 7+ years of experience building, shipping, and iterating on multiple apps and services in your career so far. Experience designing in collaboration with non-software stakeholders. Proficient in whatever languages and tools you love most, and willing to learn new ones. Expert in front-end frameworks (React) and related tools. Passionate about mentoring and growing the engineers around you. Nice to haves but not required: Experience designing and scaling service architectures that support high-performance front-end operations. Experience with systems-level programming like synchronization primitives, memory management, etc. Demonstrated experience developing low-latency, safety-critical front-ends. Experience developing, debugging, and shipping software products on large code bases that span platforms and tools. At Relativity Space, we are committed to transparency and fairness in our compensation practices. Actual compensation will be determined based on experience, qualifications, and other job-related factors. Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more! To see some of the benefits & perks we offer, please visit here.