Top Senior Software Engineer Jobs in Portland, OR

Designs, develops, tests, debugs, and documents software/firmware for embedded systems. Works independently on engineering projects, leads design reviews, coordinates verification testing, and collaborates with cross-functional teams.

Design and implement developer tools for GPU-based 3D graphics and neural rendering. Improve existing tooling, collaborate with compiler/driver/research teams, write high-performance C/C++ code, document designs, estimate tasks, and develop test plans with QA.

Design, develop, test, and optimize system software for next-generation ARM SoCs in pre- and post-silicon phases. Analyze system-wide performance bottlenecks, recommend HW/SW policies, perform competitive workload comparisons, and drive full-stack adoption of performance optimizations across NVIDIA software and OSS SDKs.

Design, build, and maintain scalable, secure, high-availability web services and applications. Own projects end-to-end from design through deployment and support, implement RESTful APIs, automated tests, and CI/CD pipelines, and collaborate on zero-trust architecture and distributed storage/index/query systems in an agile environment.

Develop and maintain high-performance software for integrated hardware/software semiconductor systems. Build and optimize multithreaded/multiprocessing applications in C++/C# on Windows and Linux, collaborate with hardware and algorithm teams, diagnose system-level issues, contribute to architecture and design reviews, and use AI tools to accelerate development and testing.

The role involves developing advanced computational methods for semiconductor manufacturing, leading innovation, and scaling software for high data processing needs.

Build and deliver scalable data solutions, integrate various data sources, develop workflows, participate in architecture discussions, and ensure efficient system operation.

Develop and maintain organization-wide CAD software, flows, and automation for silicon/SoC design. Collaborate with hardware, compute, and stakeholders to collect requirements, design scalable tools, drive complex software projects, and integrate CI and Azure/DevOps practices to support RTL, verification, validation, DFT, emulation, and IP integration.

The role involves designing, developing, testing, and optimizing software for NVIDIA's SoCs, focusing on performance enhancements and addressing architectural bottlenecks. Responsibilities include competitive analysis and driving performance optimizations across software products.

Lead design, development, testing, debugging, and documentation of digital applications integrating IoT devices. Collaborate with cross-functional teams, coordinate design reviews, ensure software verification, and maintain software configuration and lifecycle processes.

Develop and integrate multi-module C#/.NET components, implement RESTful client/server interactions, marshal data between C# and C++, write unit tests, debug Windows services and drivers, and work with cloud environments and Intel platform technologies.

Design and develop DRM-enabled media software for Android and Windows. Contribute to architecture, implement media frameworks and streaming protocols, work at middleware/device-driver level, and integrate DRM schemes like Widevine and PlayReady.

The Senior Software Engineer will design, develop, and support products in an enterprise or SaaS environment, utilizing various frameworks and technologies.

Develop and test software solutions, design scalable applications, manage existing platforms, and collaborate with teams to deliver advanced analytics and machine learning solutions.

Design and decompose body control ECU features for a High-Power Computer (HPC) architecture, refactor legacy code to DTOS standards, document I/O and real-time constraints, coordinate integration with global teams and toolchains, identify ASIL-B+ safety needs, integrate vocational tooling, define roadmap, mentor junior engineers, and report to stakeholders.

The Sr. Software Engineer will design and maintain Java-based backend services, work on architecture design, and ensure high system reliability in both federal and AWS environments.

Lead architecture and development of scalable cloud-native platforms for product merchandising and creation. Split time between hands-on engineering (design, build, integrate, operate) and technical leadership (setting standards, driving priorities, mentoring senior engineers, evaluating emerging tech, ensuring security and reliability). Collaborate across global teams and product stakeholders.

Senior full-stack engineer building and operating web services and consumer web UIs using NodeJS and Python on cloud platforms. Mentor junior engineers, participate in architecture, ensure observability, automated testing, and DevOps practices while collaborating with product and robotics/AI teams.

Lead technical strategy and delivery for enterprise FP&A and EPM solutions using Anaplan. Design scalable, P&L‑centric planning models, define architecture and integration patterns, ensure enterprise alignment, mentor engineers/model builders, and partner with Finance and vendors to drive platform modernization and solution evolution.

Design and operate large-scale, high-performance infrastructure for Confluent Cloud, focusing on improvement of reliability and efficiency in data streaming workloads.

Develop core components of the CUTLASS platform, contribute to the MLIR-based backend compiler stack, and author example kernels while collaborating with GPU architecture teams.

The role involves benchmarking deep learning models on NVIDIA GPUs, improving software performance, and developing automation tools for performance optimization.

Lead architecture, development, debug, and deployment of SoC/accelerator firmware libraries (ANC, compute, DMA). Drive silicon bring-up, firmware frameworks, verification, cross-team integration, and mentor engineers while coordinating with hardware, validation, security, and platform teams.

Lead development projects and teams to create and enhance a standardized data source. Split time between hands-on development (≈50%) and technical leadership: run daily standups, manage backlogs, refine requirements with stakeholders, assign tasks, remove roadblocks, enforce engineering best practices (unit testing, source control, CI), and deliver high-quality software.

Lead back-end development on a small team, building cloud-based .NET services using Entity Framework and Azure with MS SQL. Work in short sprints, iterate rapidly, collaborate across roles, and maintain high code quality for mission-critical situational-intelligence software.