Backend Engineer
Gallatin AI
About the Role We’re seeking a Backend Software Engineer to build, maintain, and scale the core systems that support our AI‑driven logistics platform. In this foundational role you’ll create reliable, performant backend services, APIs, and data pipelines critical to the success of our products. What You’ll Do Backend Development & System Design Develop robust, scalable backend services and APIs powering our logistics solutions. Design and maintain system architecture, ensuring performance, scalability, and security. Ensure high service availability and reliability through proactive monitoring, logging, and alerting. Implement and maintain testing strategies including unit, integration, and performance tests. Collaborate closely with front‑end, AI/ML, and product teams to integrate services seamlessly. Data Processing & Integration Implement data ingestion pipelines from structured, unstructured, real‑time, and batch data sources. Maintain data consistency, reliability, and availability through effective database schema design and optimization. Collaboration & Continuous Improvement Participate in code reviews and contribute to coding standards, best practices, and documentation. Stay informed of backend development trends and introduce relevant improvements to our technology stack. Support onboarding and mentoring of new team members. What We’re Looking For Strong Technical Background Proficiency in one or more backend languages: Python, Node.js, TypeScript, or Java. Solid understanding of API design and implementation (REST, GraphQL). Hands‑on experience with relational and NoSQL databases such as PostgreSQL, MongoDB, DynamoDB, or Redis. Cloud & Infrastructure Experience Familiarity with cloud environments (AWS, GCP, Azure). Experience deploying and managing containerized applications (Docker, Kubernetes). Understanding of infrastructure as code (Terraform, CloudFormation). Software Best Practices Experience with software testing methodologies (unit, integration, end‑to‑end testing). Commitment to writing clean, maintainable, well‑documented code. Problem‑solving & Communication Excellent problem‑solving skills with the ability to debug complex systems. Strong collaboration skills, capable of working effectively across teams and clearly communicating technical concepts. Growth Mindset Passion for continuous learning and staying current with the latest advancements in backend engineering, distributed systems, and cloud infrastructure. Commitment to mentoring and teaching others. Bonus Points Experience building and integrating on Palantir Foundry and its offerings. Knowledge of defense or logistics industries and legacy system modernization. Contributions to open‑source software or active engagement with the developer community. Why Gallatin? Mission‑driven, high‑impact startup directly improving defense logistics readiness. Collaborative team of passionate engineers, designers, and industry experts. Competitive compensation, 100% employer‑paid health insurance premiums, 401(k), unlimited PTO, free lunches and snacks, and rapid career growth opportunities. This position requires the ability to obtain and maintain relevant security clearances and to work in a classified environment when necessary. #J-18808-Ljbffr
$180k - $200k
A technology solutions firm in El Segundo, CA, is looking for a Software Engineer with backend-leaning, full-stack responsibilities. The ideal candidate must have an active Top Secret clearance and strong backend skills, particularly in Python, with experience in Go and...Suggested- A defense logistics company in El Segundo, California, is seeking a Backend Software Engineer to build and maintain systems for their AI-driven logistics platform. The successful candidate will develop scalable backend services and APIs, work closely with teams to ensure...Suggested
- ...freight costs each year. As we scale, we're investing deeply in engineering leadership to evolve our architecture, expand product... ...PostgreSQLLocation: Remote (NY/LA preference)ResponsibilitiesAs a Senior/Staff Backend Engineer at Blue Cargo, you will play a crucial role in...SuggestedRemote workFlexible hours
- ...for a LOT of people and believe that Intro will be the most impactful yet.Role OverviewWe are looking for a Senior/Staff level Backend Engineer to design, build, and maintain scalable backend systems that power our product. You will work closely with cross-functional...SuggestedContract workTemporary workPart timeImmediate startFlexible hours
- A technology company in Santa Monica is searching for a Senior Software Engineer to join their Customer Experience application development team. You will design and build backend services for their mobility platform. Ideal candidates have 6+ years of software engineering...Suggested
$130k - $185k
...for entrepreneurial, product- and customer-focused full-stack engineers to own up to several bespoke UIs for users from interceptor drone... ...or generalist experience, comfortable contributing to the backend when needed. Preferred Qualifications Experience optimizing...Permanent employmentFull timeWork at officeRemote workRelocation package$200k - $260k
...Sift Sift is the data infrastructure platform for hardware engineering teams. Sift turns high-frequency telemetry into engineering... .... In This Role, You'll: Design, build, and operate backend systems that process and store large volumes of real-time telemetry...Permanent employmentWork at officeRelocation$125k - $150k
...is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.SOFTWARE ENGINEER, BACKEND (C/C++)As a Software Engineer on the test infrastructure team, you will design, develop, and maintain SpaceX’s in-house testing...Permanent employmentTemporary workRemote workWeekend work$165k - $230k
...actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.SR. FULL STACK ENGINEER, FINANCEThe application software team is the central nervous system of SpaceX - we create mission critical applications that are used...Permanent employmentTemporary workWorldwideWeekend work$60k - $75k
...staffing firm is looking for a Junior to mid-level Java Developer for a retail client. The role involves designing and developing backend applications using Spring Boot, implementing microservices, and optimizing RESTful APIs. Candidates should have strong Java experience...Full time$81 - $90 per hour
...serving APIs. This role requires a 70/30 split between hands-on engineering delivery and technical solutions architecture (setting... ...React and Node.js to bridge a critical team skill gap. API & Backend (~30%): Developing robust API layers utilizing Python and FastAPI...Hourly payTemporary workWork at office$40 - $50 per hour
...solutions. This role requires an individual who is comfortable working across the full development lifecycle, from UI implementation to backend integration and automation. Responsibilities Design, develop, and maintain full-stack applications Build responsive and...Full timeContract work$139k - $201k
...Senior Full Stack Engineer Turning Space into a Transportation Layer for Earth Inversion builds advanced reentry systems to deliver... ...across the stack, from intuitive user interfaces to backend services and integrations. This role is cross-functional and ambiguous...Work at officeShift workWeekend work$120k - $145k
...developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. FULL STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE As a Software Engineer, you will design, develop, and test key aspects of an in-house solution for analysis...Permanent employmentFull timeTemporary workImmediate startWeekend work$135k - $164k
...disrupt and defend the electromagnetic spectrum across land, air, sea and space domains. We are seeking a full-stack software engineer with 3-5+ years experience to join our growing team. In this role you will develop, support, and maintain new core system capabilities...Permanent employmentFull timeLocal area- A healthcare technology company in Santa Monica is looking for a Staff Software Engineer to enhance backend systems. This role involves designing and implementing platform capabilities for Electronic Health Record integrations, leading optimization efforts, and ensuring...Flexible hours
$250k - $360k
Join to apply for the Staff Backend Engineer (AI & Knowledge Systems) role at Demand.io Base Pay Range $250,000.00/yr - $360,000.00/yr Additional Compensation Types Annual Bonus and Stock options The Opportunity Demand.io is a profitable, founder‑led consumer AI commerce...Full time- ...tech, and the best job fit for every candidate we place. Our client, a leading investment firm, is seeking a Full Stack Engineer to join their team in El Segundo, CA! Responsibilities: Responsible for full lifecycle of development tasks - analyze,...
- ...Full Stack Engineer Rootshell Enterprise Technologies Inc. is a recognized provider of professional IT Consulting services in the US. We are actively seeking Full Stack Engineer for one of our client in El Seguendo, CA. Location: El Seguendo, CA - Hybrid Role...
- ...Digital Space LLC in Hawthorne, CA is seeking a Sr. Full Stack Engineer to build mission critical software for Starlink operations. You... ...end development, designing scalable systems across frontend and backend in a fast-paced aerospace-inspired environment. You will...
$125k - $145k
...actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.FULL STACK SOFTWARE ENGINEER (BUILD RELIABILITY) We are seeking a Full Stack Software Engineer to design, develop, and continuously improve software solutions...Permanent employmentTemporary workFlexible hoursWeekend work- ...actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.FULL STACK SOFTWARE ENGINEER (STARSHIELD)Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While...Permanent employmentTemporary workImmediate startRemote workWeekend work
$190k - $210k
...experience, redefining the way creators interact with their audiences. Role Overview We are seeking a highly skilled Senior Backend Engineer to join our team and take a leadership role in driving the development and innovation of our platform. This senior-level...Full timeWork at officeRemote work$80k - $120k
...El Segundo, California. About the Role As a Fullstack Software Engineer, you'll build modern tools that stand up to the real-world... ...focus on performance and accuracy Collaborate with UX team and backend developers on rapid feature buildouts Contribute tested, production...Work at office- Job Description Job Description Moonlight Labs is a LA-based technology studio working with select clients to build advanced applications. Our projects demand skills and vision to take advantage of the latest capabilities in our target technology stack. We are expanding...FreelanceFlexible hours
- United States Digital Space LLC is seeking a Sr. Full Stack Engineer for Internal Systems to help build mission-critical software used... ...deployment, collaborate with a diverse team, and bring strong backend and frontend skills in a fast-paced aerospace environment. #J-...
- SpaceX is seeking a Sr. Full Stack Engineer in the Employee Experience group to own end-to-end software development for mission-critical applications. You will work on systems that support SpaceX manufacturing, Starship readiness, and Starlink operations, collaborating...
$100k - $130k
...Description Senior Fullstack Engineer Agentic Infrastructure About the Role: We are looking for a skilled Senior Software Engineer with a strong background in Generative AI, Agentic AI, and applied software engineering. You will play a key role in building agentic...Full timeTemporary workFlexible hours- United States Digital Space LLC seeks a Sr. Full Stack Engineer in Hawthorne to own and build mission‑critical software used across Starlink operations. You will design, develop, and deploy applications that accelerate manufacturing and data processing in a fast paced...
- SpaceX in Hawthorne, CA is seeking a Sr. Full Stack Engineer for Employee Experience to build and maintain internal applications powering Starship manufacturing and Starlink operations. You will own full-stack development, collaborate with cross-functional teams, and optimize...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Backend Engineer. Be the first to apply!



