Top Senior Software Engineer Jobs

As a Software Engineer for the Starlink program, you will develop real-time software for gateways and satellites, lead design reviews, and facilitate software deployment and testing.

As a Principal Software Engineer, you will lead the architecture of AI platforms at SpaceX, focusing on scalable solutions and risk-mitigation tools, while mentoring engineers and driving cultural change.

The role involves building and optimizing big data pipelines, designing data architectures, collaborating with data scientists, and driving technical strategy for data processing infrastructure.

Build and maintain Brex's data enablement platform, including data warehouse, streaming, replication, orchestration, observability, and governance. Partner with product, data science, and analytics teams to deliver data-backed products, improve data competency, and ensure resilient, operational data architectures with on-call responsibilities.

Design, develop, and test high-fidelity real-time simulation software for SpaceX flight systems. Build core simulation infrastructure and models (fluids, electronics, multi-body physics), prototype designs, improve performance and reliability, and collaborate with engineering teams and users to add features and improve usability.

Build and maintain Brex's data enablement platform and infrastructure (warehouse, streaming, orchestration, observability). Partner with product, data science, and analytics teams to deliver data-backed products, improve data competency, and operate resilient systems including on-call duties.

The Senior Software Engineer will lead software development for safety critical systems, collaborating with cross-functional teams to design, test, and validate software for an experimental airship, from concept to flight.

Lead front-end architecture and development for the FanSight platform, owning end-to-end systems, building scalable consumer and B2B features, mentoring engineers, defining technical roadmaps, ensuring performance, accessibility, testing, and collaborating with cross-functional teams to deliver high-traffic, resilient web applications.

Develop and maintain Windows desktop applications for spectral analysis and measurement validation in semiconductor metrology. Perform requirements analysis, design features and UI/UX, implement interactive visualizations, integrate frontend with backend computation libraries, collaborate with algorithm engineers, use AI-assisted tools, write testable code, debug issues, and participate in code reviews and development process improvements.

The Senior Software Engineer will build applications and infrastructure focused on health care, collaborating with teams to improve technology and implement technical migrations.

Lead design, develop, test, deploy, and support custom enterprise applications, reporting, and ETL for manufacturing and engineering. Serve as technical lead, mentor team members, create documentation, manage projects, support multiple global sites, and supervise staff at the Colorado Springs FAB5 facility.

The Staff Software Engineer will define the technical strategy and architecture for IonQ's SDKs, lead productization efforts, mentor engineers, and ensure quality and usability of quantum developer tools.

Define the ecosystem strategy for Databricks, develop frameworks and tools for integrations, mentor engineers, and collaborate cross-functionally.

The Senior Software Engineer will develop server-side web applications, collaborate with teams, drive an AI-forward culture, mentor others, and ensure product quality while working with Ruby on Rails and Angular.

The Senior Full Stack Software Engineer will develop software packages for product teams, mentor junior engineers, and ensure high-quality code while collaborating with various stakeholders.

As a Software Engineer at Genworth, you will enhance and support a Flask-based web app, build APIs, design database access patterns, and collaborate with teams for deployment and operations.

Senior software engineer to develop and integrate large-scale missile defense modeling and simulation infrastructure. Responsibilities include simulation framework development, systems engineering support, DevOps priorities, documentation, agile team participation, coordination with leads, and presenting results to MDA stakeholders.

The Senior Software Engineer will architect and optimize AI-powered developer tools, enhance the SDLC, collaborate across teams, and mentor peers to improve engineering productivity.

As a Senior Software Engineer, you'll lead the frontend development of SkyNav, creating intuitive interfaces for mission planning while collaborating with various teams to enhance user experience and system performance.

Lead architecture and design for highly available cloud services in an AI-first engineering environment. Drive adoption of AI-assisted development tools, mentor engineers, perform code and architecture reviews, and build scalable backend services with strong availability and latency requirements while collaborating with Product and Design.

Build and improve the end-to-end experience for new customers by implementing features across Python services, a GraphQL gateway, Auth0-based auth, and Terraform-managed GCP infrastructure. Collaborate cross-functionally to redesign discovery, evaluation, onboarding, and time-to-value while ensuring reliability, testing, and stable deployments.

Lead design, implementation, and operation of large-scale, low-latency distributed data platforms and stream processing. Own RTAP architecture, build/optimize services (Flink, Spark, ClickHouse, Druid), integrate batch/stream lakehouse patterns, apply AI tooling to automate platform workflows, mentor engineers, and lead production incident response and reliability improvements.

Lead backend development using C#/.NET and cloud-native technologies. Build and maintain APIs, ensure quality and performance, troubleshoot issues, conduct code reviews, and drive software/process improvements.

Lead development and adoption of Warp by implementing CUDA C++ and Python integrations, turning CUDA features into supported functionality, integrating CUDA-X libraries, partnering with internal teams for production integration, and designing APIs and abstractions to expand simulation, optimization, and AI workloads.

Design, develop, test and maintain data-forwarding and offload features for Ethernet switches and SmartNICs. Implement routing, ACLs, QoS, NAT, VxLAN-EVPN and other network functions, collaborate with architects, QA and support, and lead multi-functional teams on large feature development and delivery.