Top Senior Software Engineer Jobs

The Staff Backend Software Engineer will lead technical direction, design and implement backend systems, and mentor engineers while driving technical excellence.

Lead design, implementation, and support of full-stack web applications and core systems; mentor engineers; triage production issues; negotiate complex technical solutions; drive cloud-native, containerized architectures and best practices; support faculty research projects and contribute to open-source development.

Design, implement, and operate scalable, secure backend data automation services for a cloud-based SaaS/PaaS platform. Architect APIs and asynchronous pipelines, develop and test production-quality Python services, integrate cross-service features, mentor engineers, support high-availability operation and on-call rotations, and collaborate with support and user teams to document and resolve complex issues.

The role involves designing, developing, and delivering connected fleet solutions, while participating in code reviews, automation, and documentation. Requires full-stack development skills and experience with cloud services.

As a Senior Software Engineer on the Web Registration team, you'll build and maintain core functionalities for the user registration flow, enhance service stability, and integrate analytics tools while collaborating with product and design teams.

Design and deliver secure, scalable cloud-native software in small agile teams. Influence architecture and technical direction, set engineering standards, mentor engineers, and work directly with customers to solve complex problems using modern cloud, CI/CD, and DevSecOps practices.

Troubleshoot and resolve complex system-level issues across kernel-to-application layers, optimize OS performance, maintain OS-related software components, collaborate with hardware team for new platform delivery, and apply deep Linux kernel and networking expertise.

Lead frontend design and delivery of data-intensive, real-time generative-AI user experiences. Build interactive dashboards, streaming UX, scalable state, and integrations with backend systems; mentor engineers and collaborate with product, design, and AI teams to improve latency, accuracy, and user trust.

Design, build, and maintain large-scale data infrastructure and backend systems to power ROI measurement and automation. Collaborate with data scientists, health economists, and product to automate claims ingestion, standardize pipelines, expand targeted enrollment, integrate AI-driven solutions, and improve system maintainability, availability, and performance. Mentor junior engineers and contribute to architecture and deployment practices.

Develop and maintain SAI and switch SDK components for next-generation ASIC platforms, integrate with NOS like SONiC, build test/CI frameworks, optimize performance, collaborate with hardware and firmware teams, and mentor engineers.

The Principal Software Engineer will shape the Commerce Hub's technical future, build scalable systems, lead architectural changes, mentor engineers, and influence product strategy.

Design and own an immutable, event-oriented accounts and ledgering system for RCM. Build idempotent posting/adjustment pipelines, reconcile billed charges, remittances, and bank deposits, ensure report consistency, operate money-critical Postgres systems, and set observability, security, and operational standards while mentoring senior engineers.

Build and maintain cloud-native liquidity management platform features using Azure and .NET. Implement CI/CD, observability, and rigorous testing. Mentor engineers, drive technical design, participate in on-call rotation, and improve team practices to deliver scalable, resilient treasury solutions.

Lead the design, development, and delivery of complex features for the Hyperlift Stars Platform. Responsibilities include setting technical direction, architectural guidance, and improving the efficiency and reliability of data-intensive software systems.

Design, build, and maintain scalable backend pricing services, own end-to-end SDLC, collaborate with Product and Data, lead architectural decisions, mentor engineers, troubleshoot production issues, optimize performance and CI/CD, and ensure pricing systems meet compliance and SLA targets.

Design, implement, and optimize Elasticsearch core storage and query engine components for observability workloads. Drive architectural improvements, resolve performance bottlenecks in indexing and serialization, optimize data layouts for object storage, lead cross-organizational initiatives, mentor engineers, triage community issues, and write idiomatic modern Java in a distributed team.

Lead development on the Appian platform (SAIL), ensuring performance, scalability, reliability, and modern tooling. Design and implement full-stack features, perform performance analysis and tuning, conduct code reviews, mentor junior engineers, drive refactors and automation, and document technical designs and long-term platform changes.

Drive architecture and technical vision for Elasticsearch core storage and query engine. Lead performance and storage-efficiency improvements, design indexing/serialization/data layouts, mentor engineers, coordinate cross-organizational initiatives, triage community issues, and write idiomatic modern Java for logs and metrics workloads.

Build and maintain user-facing eCommerce features and scalable backend services/APIs. Collaborate on architecture, design reviews, and product planning; optimize performance and implement engineering best practices; mentor teammates and communicate across product, design, and engineering.

Technical lead for the Mobile BFF team owning architecture and development of GraphQL BFF services for native mobile apps. Drive technical decisions, mentor engineers, improve performance, de-risk complex work, maintain CI/CD, and collaborate across teams to ensure scalable, reliable mobile experiences.

Design, build, and maintain scalable GraphQL Backend-for-Frontend services for Procore mobile apps. Collaborate with infrastructure and platform teams, mentor engineers, implement CI/CD (CircleCI, ArgoCD), ensure reliability and performance, and balance short-term and long-term architectural tradeoffs using technologies like Ruby on Rails, Node.js, Java, AWS, Kubernetes, Postgres, and TypeScript.

Design, code, and test enterprise database software within an Agile Scrum team. Research new solutions, participate in design/code reviews, develop automated tests, and maintain high-quality z/OS system-level functionality for Datacom.

Build and maintain the GG App across Windows, macOS, and iOS including installers, background services, auto-update systems, enterprise deployment paths, health reporting, AWS backend, and documentation. Lead architecture decisions, mentor engineers, participate in on-call support, and champion AI adoption and automation across engineering.

Lead and manage an API engineering team owning core services for Fundrise investor applications. Set technical direction, coach engineers, drive architecture, ensure production quality, security, monitoring, and coordinate cross-team delivery.

Own and deliver complex backend features for a SaaS platform end-to-end. Write production-ready code, define test strategies, handle incident response, use AI tools in development, collaborate across product and design, and improve developer workflows, deployments, and system reliability.