Top Senior Software Engineer Jobs in Portland, OR

Design, develop, test, and maintain scalable C#/.NET applications and RESTful APIs. Build data-driven platforms, implement CI/CD and DevOps practices, deploy containerized apps (Docker/Kubernetes) on AWS, troubleshoot production issues, and collaborate on architecture, code reviews, and observability improvements.

Design, build, and maintain web applications, APIs, integrations, and backend services. Lead architecture decisions, mentor developers, conduct code reviews, troubleshoot production issues, and collaborate with stakeholders to deliver scalable, secure solutions.

The Staff Software Engineer role involves developing web APIs, leading a scrum team, and implementing scalable applications while ensuring high performance and quality in software development.

Design, develop, and maintain automated tests and test infrastructure for security-critical systems. Contribute test strategy, implement test code, perform fault coverage analysis, troubleshoot test stations, and collaborate with product and test engineers.

Design and execute manual and automated tests (functional, regression, performance, security, usability, data-quality). Build automation frameworks and test harnesses, create large-scale datasets, file and verify defects, improve API/user documentation, and communicate quality risks to development and technical leaders.

Design, develop, test, and deploy ASP.NET/C# three-tier enterprise web applications. Implement unit and automated integration tests, work in an Agile/Scrum team, apply refactoring, and support continuous integration and relational database development.

Lead frontend modernization by migrating legacy web apps into a microfrontend ecosystem, ship production-critical React/Next.js code, define reusable platform patterns, and collaborate cross-functionally to ensure performance, developer experience, and long-term maintainability.

Design, architect, implement and debug firmware and low-level Windows drivers for Intel SoC-based tablets and smartphones. Perform low-level OS and firmware troubleshooting, collect performance data, interface with engineering teams, and optimize resource-constrained embedded systems.

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.

Own and set technical direction for the Everand backend, building scalable, reliable systems for discoverability, personalization, and core consumption journeys. Drive architecture, platform health (CI/CD, staging, DBs, queues, cost, observability), mentor engineers, lead cross-team planning, modernize legacy systems, and partner with product, design, analytics, web/mobile, and ML to support experimentation and telemetry-driven decisions.

The Senior Software Engineer will design software interfaces for industrial hardware, implement device drivers, maintain hardware abstraction APIs, and debug integration issues in manufacturing environments.

Develop distributed microservice systems on Linux, mentor junior engineers, and drive technical innovation focusing on AI and manufacturing technology.

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.

As a Senior Software Engineer, you'll optimize and create cloud functions and SDKs, collaborating with product teams to enhance user experience and system functionality. Your role involves strategic project scoping and efficient systems design.

Design and build full-stack features and services from design through production. Collaborate across product, design, QA, and engineers to deliver maintainable, well-tested code. Own architecture and API design, work cloud-native (GCP/AWS/Azure), leverage CI/CD and IaC, and raise engineering quality through reviews and pragmatic technical leadership.

Design, implement, and optimize onboard data aggregation and telemetry systems for ocean-deployed Nodes. Build reliable, low-latency network-facing software and efficient egress pipelines for constrained links, harden services with security best practices, improve testing and CI/CD, and collaborate cross-functionally on APIs, bandwidth prioritization, and system resiliency under intermittent connectivity.

Design, develop, document, test, and deploy ASP.NET/C# three-tier enterprise web applications. Implement unit and automated integration tests, work in a CI environment, refactor code, and participate in Agile/Scrum development.

Develop commercial-quality C/C++ hardware emulation and simulation software for pre-silicon environments. Read hardware specifications and Verilog RTL, write unit and automated regression tests, manage releases/configuration, and collaborate across a geo-dispersed team. Onsite commitment in Oregon required; driver/embedded/BIOS experience and prior EDA experience are beneficial.

Design, develop, and maintain automated software tests and test solutions for hardware-software systems. Contribute test strategy, write multithreaded test code, perform fault coverage analysis, troubleshoot test stations, and collaborate with product and test engineers throughout the product lifecycle.

Senior Software Engineer role focusing on design, implementation of software systems, leading technical work, and ensuring solution quality through collaboration and mentorship.

The Senior Software Engineer II will design and develop cloud-native backend systems for Stream Governance, mentor engineers, and solve complex data challenges in a team-focused environment.

Design, architect, and implement enterprise Salesforce solutions integrated with ERP/CPQ and other systems. Lead development, integrations, DevOps/CI-CD, testing, data governance, and mentor engineers while ensuring secure, scalable, and documented implementations.

Design, configure, and develop SAP MDM/MDG and S/4 HANA solutions. Gather business and system requirements, create specifications, implement customizations, automate workflows, and perform testing. Troubleshoot production issues, lead small subsystems/projects, collaborate with stakeholders, and support large-scale SAP MDM and S/4 HANA migration programs.

Design, develop, and test scalable cloud-native microservices, APIs, and responsive frontends; build real-time and batch data pipelines; develop and operationalize machine learning models; deploy containerized workloads with IaC and Kubernetes; implement CI/CD and observability; modernize legacy systems and collaborate with cross-functional teams.

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.