Top Senior Software Engineer Jobs

Develop and own full-stack web features from design through deployment, monitoring, and optimization. Build APIs, backend services, responsive user experiences, SQL queries, and relational database schemas. Modernize legacy systems, troubleshoot performance issues, participate in code reviews, and collaborate with product and design teams in an agile continuous-delivery environment. The role emphasizes secure, maintainable, scalable code, technical ownership, and thoughtful use of AI-assisted development tools.

Design, develop, and evolve large-scale Angular applications supporting trading, analytics, and AI platforms. Collaborate with architects, UX designers, product owners, and backend engineers on scalable front-end architecture, state management, API integration, accessibility, testing, and secure coding. Contribute to technical design, code reviews, tooling, CI/CD improvements, and enterprise development standards while mentoring junior developers and promoting innovation.

Develop end-to-end full-stack software solutions in an Agile environment, from system vision through production. Responsibilities include architecture and technical design, front-end and back-end development, system improvement, automation, requirements analysis, and solving complex client challenges within cross-functional teams. The role may involve leading engineering teams, using modern development tools, and supporting classified projects requiring Secret clearance eligibility.

Leads Slack frontend infrastructure initiatives focused on performance, scalability, resiliency, reliability, and developer productivity. Designs and evolves core systems including WebSocket infrastructure, boot processes, React and Redux layers, logging, and alerting. Drives architectural decisions, large-scale modernization efforts, cross-team alignment, technical strategy, mentoring, and knowledge sharing.

Lead the design and optimization of software for autonomous driving silicon, focusing on performance and collaboration across teams.

Design, build, and operate scalable data mining frameworks and pipelines that curate high-quality datasets for engineering analyses. Architect for performance, reliability, security, and maintainability; lead platform components, integrations, and cross-team alignment; drive operational excellence and customer-centric improvements.

Build AI development workflows, agent orchestration systems, collaborative tooling, generative creative pipelines, SDKs, and infrastructure that help teams rapidly prototype and productionize educational experiences. The role spans infrastructure, product, and creative tooling, with responsibility for autonomous agents, asynchronous workflows, multimodal asset generation, reusable engineering primitives, and technical support for a small collaborative team.

Lead the technical vision, architecture, roadmap, and implementation of Minecraft Studio’s mobile apps. Partner with product, design, and cloud teams to deliver secure, reliable, accessible customer experiences. Remain hands-on in development while mentoring engineers, guiding technical decisions, reviewing designs and code, and improving products through telemetry and customer feedback across exploration, launch, and live operations.

Designs, develops, tests, operates, and maintains reliable full-stack software products. Owns production-ready code, technical architecture, scalability, performance, security, compliance, and reliability. Establishes API governance standards and lifecycle controls, enables developer adoption through coaching and documentation, and supports GenAI, AI risk, gateways, and MCP initiatives. Collaborates across teams using agile and DevOps practices while conducting code reviews, analyzing failures, and driving continuous improvement.

Designs and builds enterprise API platform capabilities, including backend services, developer portals, API governance, lifecycle management, and automation. Develops Java, Spring Boot, Node.js, React, and TypeScript solutions using microservices, REST, GraphQL, event-driven architecture, and DevSecOps practices. Improves security, reliability, observability, and scalability; integrates responsible AI capabilities; and mentors engineers while contributing to technical strategy and architecture.

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.