Top Software Engineer Jobs

Design, implement, and operate core networking software for a large-scale GPU datacenter fabric. Develop routing and traffic-engineering algorithms, real-time switch software, prototypes and experiments, deployment and CI tooling, monitoring, and testing to maximize performance and reliability of AI training infrastructure.

Develop and maintain Alkira's web and mobile UIs for the CSX platform using React/Redux. Build scalable, accessible component libraries, improve test coverage, work with REST APIs and Postgres, and participate in CI/CD. Collaborate in a hybrid team environment and deliver enterprise cloud networking features.

Lead Software Engineer designs, develops, and delivers secure, scalable cloud-native applications (Python/Java/React/AWS). Leads architecture reviews, promotes AI-assisted engineering practices, drives CI/CD and automation, mentors teams, evaluates vendors, and improves operational stability and resiliency.

Lead design, develop, and deliver secure, scalable production software. Drive architecture evaluations, improve operational stability via automation, and champion AI-assisted engineering practices. Mentor teams, enforce secure SDLC/CI/CD standards, and integrate cloud-native solutions using Python, Java, React, and AWS.

Develop and enhance sonar tactical decision aids and Tactical Signature Guidance systems. Design, implement, and troubleshoot software in Java, React, and C++; apply real-time acoustic signal processing, parallel processing, microservices, and simulation/visualization technologies. Collaborate with integrated teams, support system integration, and occasionally travel for hardware integration and team collaboration.

Build and own backend, data architecture, and integrations for operations. Replace manual workflows with automations and AI agents, ship internal tools, ensure reliable data flows, monitoring, and documentation, and support production systems used by ops.

Senior Software Engineer responsible for designing, coding, testing, deploying, and supporting the CCT application within an Agile team. Provide technical leadership, drive test automation, resolve technical blockers, mentor colleagues, and improve architecture, practices, and maintainable software quality.

Design, implement, test, document, and support Java-based Spring Boot microservices and RESTful APIs. Troubleshoot defects, collaborate with project teams, ensure security and resilience (JWT/OAuth2, circuit breaker patterns), and work with containers, event-driven messaging, and databases.

As a Software Engineer at Spellbrush, you'll build advanced data pipelines and infrastructure to support AI research while collaborating with a talented team.

Design, develop, and troubleshoot high-performance, highly available backend APIs and services. Analyze technical requirements, manage product lifecycles, migrate legacy applications, and collaborate across departments. Mentor colleagues, introduce new solutions, and stay current with technology and development best practices.

Lead cross-team data platform initiatives focused on the Data Lake. Drive architecture and roadmaps for lakehouse storage, compute, orchestration, modeled data layers, and operational automation. Own large, complex programs end-to-end, make high-judgment architectural decisions, establish standards and paved paths, respond to incidents, and mentor senior engineers while aligning stakeholders across engineering, product, analytics, and AI/ML.

Design, develop, test, debug, and document software (C/C++, Python, Java) for missile defense, space, and intelligence MS&A tools. Collaborate with hardware teams, ensure software standards and customer requirements, use configuration management (git/GitHub/BitBucket/GitLab), and support CI/CD and automated testing. Requires Top Secret clearance and limited travel.

Develop, test, document, and debug software for missile defense, space, and intelligence MS&A projects. Collaborate with multidisciplinary teams, implement complex algorithms, follow software standards, use object-oriented languages (C/C++, Java, Python), and employ version control, TDD, and CI/CD/static analysis tools. Support modeling, simulation, and analysis efforts and travel up to 10%.

Design, develop, test, and debug software for missile defense, space, and intelligence MS&A efforts. Collaborate with multidisciplinary teams, ensure software standards, implement algorithms, and support CI/CD, configuration management, and test-driven development.

Design, develop, and maintain Java/Spring applications and responsive web front ends (HTML, XML, JavaScript). Deploy and troubleshoot software across Windows and Unix/Linux, automate builds and CI/CD with Maven, Git, Ansible and Bash. Work on-site at Schriever SFB in a defense environment, collaborate with cross-functional teams, follow security best practices, and maintain required DoD certifications and clearances.

Design and implement high-performance, scalable core query and mining engine features for large-scale data processing. Identify and solve performance and scalability bottlenecks, create novel query optimization and transaction management algorithms, develop parallel/vectorized execution, mentor engineers, and ship production-ready features in a multi-cloud environment.

Design and implement high-performance core query and mining engine features for large-scale data processing. Identify and fix performance and scalability bottlenecks, develop novel query optimization and distributed processing algorithms, mentor engineers, drive best practices, and deliver production-ready, testable code.

Design, develop, and verify simulation software and models to test TeraWave flight software across SIL and HIL environments. Build scalable, platform-flexible simulation infrastructure, integrate hardware interfaces, support verification/validation, and collaborate with systems, hardware, and autonomy teams to exercise nominal and off-nominal spacecraft scenarios for large-scale constellation deployment.

Lead architecture, design, implementation, and integration of scalable flight software for a large satellite constellation. Define frameworks, core services (C&DH, telemetry, health monitoring, fault management), and software standards. Drive cross-functional integration, verification (SIL/HIL), CI/CD, secure OTA updates, and cybersecurity practices. Support testing, documentation, and tooling to ensure maintainability and mission readiness.

Lead architecture, design, development, and integration of scalable flight software for a large LEO/MEO satellite constellation. Define frameworks, core services (C&DH, telemetry, health, fault management), ensure software quality, CI/CD, SIL/HIL verification, secure OTA updates, and cross-functional integration across avionics, GNC, communications, and payload teams.

Lead frontend development of high-quality React web applications, drive adoption of enterprise AI-assisted engineering practices, translate Figma designs to accessible UI components, implement state management, optimize performance, conduct code reviews, mentor junior developers, and ensure operational stability and secure development practices.

Lead an agile engineering team to design, build, and operate secure, scalable software. Provide technical direction, write and review production code, champion enterprise AI-assisted development practices, drive SDLC improvements, and manage cloud-native deployments and monitoring across AWS and data platforms.

Build and ship full-stack features for a computer vision platform: design UI/UX and server components, improve performance and scalability, create visualizations for model outputs, incorporate user feedback, and contribute to product and infrastructure decisions.

Lead and contribute to design, develop, and maintain scalable Java/Spring Boot services on AWS. Drive adoption of enterprise-authorized AI-assisted engineering practices, ensure operational stability and monitoring (Prometheus/Grafana), troubleshoot complex issues, participate in architecture and code review, automate remediation, and mentor/lead software engineers.

Lead an agile software engineering team for payments projects: manage Scrum/processes, coordinate cross-functional delivery, track risks/dependencies, drive governance, adopt enterprise AI-assisted development practices, and improve SDLC automation and quality.