Top Senior Software Engineer Jobs

Build and lead the Vehicle Realism Platform for Waymo’s autonomous-driving simulator. Design scalable architectures, improve simulator reliability and reproducibility, bridge vehicle subsystems with simulation infrastructure, and deliver realistic simulation solutions across hardware platforms. Collaborate with robotics, onboard, hardware, evaluation, and simulator teams. The role requires backend development, production monitoring, systems programming, C++, and experience building products in distributed environments.

Lead design, build, and scale of Kubbly's messaging AI platform. Own architecture, reliability, observability, databases, integrations, CI/CD, and production systems while shaping product roadmap and engineering culture.

Lead the design and delivery of a core software platform area, such as data systems, cloud infrastructure, or internal and customer-facing tools. Provide technical direction, review designs and code, mentor engineers, establish scalable and reliable architecture, and manage the full development lifecycle through production. Collaborate with autonomy and robotics teams on data interfaces, uphold security and reliability standards, and support hiring and roadmap planning.

Owns core platforms that deliver autonomous driving software from development through vehicle deployment. Responsibilities include C++ build and packaging systems, CI/CD, Docker and Kubernetes infrastructure, cloud and edge services, APIs, event-driven architecture, identity and access control, PKI, mTLS, secrets management, and fleet operations. The role also involves code review, architectural design, infrastructure on-call, mentoring, and cross-team technical leadership.

Leads a software development team as technical lead and Product Owner for a large distributed Java system supporting missile defense operations. Responsibilities include architecture, development, integration, testing, performance optimization, backlog and acceptance-criteria management, stakeholder collaboration, technical problem resolution, and Agile team mentorship. The role requires onsite work, a current active Top Secret clearance, and occasional nonstandard hours during mission events.

Designs, develops, tests, and supports software prototypes and web applications for satellite communications and national security systems. Responsibilities include full software lifecycle participation, algorithm optimization, microservices and database development, stakeholder collaboration, requirements analysis, continuous improvement, and mentoring. The role is onsite in El Segundo, California and requires the ability to obtain and maintain a Secret clearance.

Design, implement, verify, and release operational software for 802.11 collection/emission systems. Process 802.11 signals, develop UIs (Flutter/Qt), reverse engineer OS kernels and update drivers, use GitLab/Agile workflows, create tests, and collaborate with engineers and stakeholders.

Architects, builds, documents, and maintains cross-platform design system foundations and web components. Owns repositories, release workflows, CI pipelines, automation, testing, documentation, and adoption measurement. Leads AI-assisted engineering workflows and governance while coaching contributors, supporting product teams, ensuring accessibility, and mentoring engineers. Collaborates closely with designers and engineers across platforms and helps migrate components into consuming applications.

Develop and operate mission-critical, serverless cloud-based microservices on AWS using JavaScript/Node.js/React. Collaborate with customers and Agile teams to design, build, test, deploy, troubleshoot, and document scalable software for the Intelligence Community.

Design and maintain data-driven backend systems to provide secure, high-performance search and analytics for national security missions. Develop APIs and microservices (Flask/FastAPI), backend services for data ingestion and retrieval, perform EDA on CAI/PAI datasets, and implement DevSecOps practices with CI/CD, containerization, and cloud infrastructure (AWS). Work onsite supporting SOCNORTH at Peterson AFB.

Design, build, and operate cloud-scale, multi-tenant services for Microsoft Edge and Copilot app management. Drive architecture, reliability, security, and cross-team integration from design through production. Mentor engineers, lead technical initiatives, and use telemetry to improve product quality and customer experience.

Build and ship customer-facing Microsoft Edge features to drive acquisition, engagement, retention and growth. Partner with PM, Design, and Data Science to turn insights into product. Build and operate scalable experimentation, telemetry, analytics, and AI-driven platforms and data pipelines. Drive end-to-end projects, improve reliability and performance, ensure security and compliance, mentor engineers, and influence long-term architecture and platform strategy.

Lead cross-team architecture and delivery for Windows App, defining end-to-end designs, aligning dependencies, setting engineering standards, mentoring engineers, driving reliability/performance improvements, and advancing automated testing, diagnostics, and release quality to deliver cohesive Cloud PC and virtual desktop experiences.

Architect and deliver high-performance, scalable platform services across GitHub (Actions, Identity, Billing, Git systems, DB infra). Lead design through production, mentor engineers, own reliability and on-call responsibilities, design APIs, collaborate cross-functionally, drive roadmaps, and champion security and operational excellence.

Develop and maintain storage and file system components across Windows, Linux, client, server, cloud, and IoT systems. Design storage features, analyze performance, manage the full software engineering lifecycle, contribute to code reviews and documentation, collaborate with internal and external partners, and mentor less experienced engineers. The role focuses on systems-level development, kernel and device drivers, multithreading, advanced data structures, key-value stores, and emerging storage technologies.

Develop and operate high-throughput, low-latency telemetry pipelines and cloud services for Azure AI/HPC infrastructure. Build observability, monitoring, analytics, and automation capabilities; own architecture through deployment and operations; and lead incident response, root-cause analysis, reliability improvements, and operational readiness. Partner across engineering and platform teams, influence technical roadmaps, mentor engineers, and apply distributed systems, AI infrastructure, and cloud operations practices at hyperscale.

Design, develop, deploy, and support scalable cloud platforms, APIs, and microservices powering connected vehicle experiences. Build Spring Boot and Java services on GCP, implement CI/CD and TDD, optimize API performance, and ensure secure, resilient always-on applications. Collaborate with product and engineering teams, contribute to architecture and technical direction, lead integration and issue triage, and use DevOps tools to manage production software.

Design, develop, deploy, and operate scalable cloud services and APIs for Microsoft Agent 365’s agent registry and governance platform. Build capabilities for agent registration, inventory, lifecycle management, policy enforcement, auditability, metadata, and administration. Improve production reliability, performance, security, and observability while supporting integrations. Collaborate across product and engineering teams, contribute to architecture and design reviews, and mentor engineers.

Build and operate healthcare platform features across React, backend services, APIs, PostgreSQL, AWS, integrations, and production infrastructure. Develop patient and care-management workflows, payer and healthcare interoperability integrations, resilient asynchronous processing, security controls, monitoring, CI/CD, testing, and recovery capabilities. Troubleshoot the full stack while supporting HIPAA-compliant PHI handling and governed AI-enabled workflows.

Own the multi-year strategy and technical direction for Lambda’s large-scale networking software across GPU fabrics, cloud networks, backbone, and edge infrastructure. Lead architecture, design, implementation, operations, customer engagements, and cross-functional delivery of distributed network services. Mentor engineers, resolve complex technical issues, participate in on-call operations, and guide mission-critical enterprise projects while improving system performance, availability, scalability, and cost.

Develop and modernize enterprise applications using C#/.NET and PostgreSQL, including refactoring a Microsoft Access/VBA application. Responsibilities include writing maintainable code, participating in code reviews, testing, documentation, deployment, and collaborating with the software development team in a fully remote environment.

Senior full-stack engineer responsible for architecting, developing, deploying, monitoring, and supporting production capabilities across a React, Node.js, PostgreSQL, Rust, and Azure Kubernetes platform. The role includes delivering AI and LLM features, owning complex technical initiatives, improving reliability and security, contributing to architecture and engineering standards, partnering with stakeholders, and mentoring engineers.

Own architecture and technical direction for healthcare product systems. Build full-stack features from data models and APIs through React interfaces, design resilient integrations, manage migrations, operate reliable production systems, and implement authorization, audit trails, and PHI minimization. Analyze healthcare data with SQL, build trusted reporting, handle incidents, collaborate with clinical and operations stakeholders, and mentor engineers.

Build and guide full-stack systems supporting healthcare eligibility, claims, authorizations, clinical data, integrations, and analytics. Own technical architecture, data modeling, infrastructure, migrations, reliability, standards, and technical debt across a domain. Develop core systems, improve engineering practices, mentor senior engineers, and lead technical hiring and decision-making. The role requires hands-on software development with TypeScript, SQL, React, Docker, public cloud infrastructure, and AI development tools.

Design, develop, test, debug, and maintain software applications supporting a military aviation mission planning enterprise. Analyze requirements, build software components and user interfaces, conduct system and unit testing, troubleshoot issues, and serve as a technical subject matter expert. Collaborate with development teams, customers, and users; participate in technical meetings; provide recommendations; and support system modeling, simulation, and analysis.