Top Senior Software Engineer Jobs

Lead design and implementation of production-grade, scalable services and APIs using TypeScript, Python, and Go. Own end-to-end projects, drive architecture across teams, improve system performance and reliability, identify bottlenecks, mentor senior engineers, and shape long-term platform strategy.

Lead design and implementation of scalable, production-grade services and APIs using TypeScript, Python, and Go. Own projects end-to-end, drive cross-team architecture, improve performance and reliability, mentor senior engineers, and establish engineering standards and long-term platform strategy.

Lead architecture and development of scalable systems using TypeScript, Python, and Go. Drive technical decisions, mentor senior engineers, lead code reviews, improve reliability and velocity, and remain hands-on through production delivery while collaborating with product and leadership.

Principal Software Engineer individual contributor role providing technical leadership on architecture and strategy for high-scale distributed systems. Design and implement distributed services using TypeScript, Python, and Go, solve scalability and performance problems, establish engineering patterns, mentor senior engineers, and partner with product and engineering leadership. On-site in San Francisco.

Lead engineering projects from architecture through production. Design and build systems using TypeScript, Python, and Go. Make technical decisions, mentor senior engineers, lead code reviews, improve reliability and scalability, and remain hands-on for critical implementations while collaborating with Product and Engineering leadership.

Lead architecture and technical strategy for high-scale distributed systems. Design and build services using TypeScript, Python, and Go, solve performance and reliability challenges, mentor senior engineers, and drive cross-team technical standards and long-term strategy while partnering with product and engineering leadership.

Lead architecture, design, and implementation of enterprise geospatial and AI-enabled software. Provide technical leadership, develop full-stack web GIS (React/TypeScript, ArcGIS SDK), build backend services (Python/FastAPI), integrate ArcGIS Enterprise and spatial databases (Oracle Spatial, PostGIS), deploy on Azure, and drive AI/automation, CI/CD, and containerization.

The Staff Software Engineer will enhance expert call services, develop software solutions, mentor team members, and contribute to technical strategy at AlphaSense.

Lead technical design and implementation of a Linux-based Network Operating System (NOS). Build, integrate, and debug kernel and user-space software, SONiC images, and container workflows. Work across hardware/software boundaries (I2C, ASICs, SAI), troubleshoot complex cross-domain issues, set architecture and best practices, and mentor engineers.

Design, build, and optimize API-first microservices platform components using C#/.NET. Develop full-stack features, work with RDBMS and cloud deployments, implement CI/CD, containers, and REST APIs, and use AI-assisted tools to accelerate delivery while ensuring scalability and performance.

Design, develop, secure, test, and maintain C#/.NET payment APIs and services. Troubleshoot performance and database issues, support deployments, mentor junior engineers, participate in SDLC and on-call rotations.

Lead design and delivery of scalable, reliable software using C#/.NET, SQL Server, React, and Azure. Own complex initiatives from design through operations, mentor engineers, improve CI/CD, observability, and apply DDD/TDD/VSA practices. Use modern APIs, microservices or modular monoliths, and AI-assisted tooling to improve delivery.

Design, build, and maintain scalable backend services and APIs; deliver product features end-to-end; maintain integrations; diagnose and resolve performance and reliability issues; improve engineering practices and architecture; support large-scale data ingestion and unified data access layers.

Senior backend engineer building secure, scalable microservice infrastructure. Translate product requirements into technical designs, implement high-availability services, design APIs and schemas, embed security across app/API/infrastructure layers, build observability (metrics, alerts, tracing), collaborate with product/design, and participate in hiring while working remotely.

Senior full-stack engineer responsible for designing, building, and maintaining TypeScript/React frontends and backend services. Lead architecture, mentor engineers, write automated tests, optimize systems for scalability and performance, and collaborate with product and stakeholders to deliver secure, reliable cloud-based solutions.

Lead design, implementation, and operation of large-scale, cloud-native forecasting and planning platforms. Drive architecture, reliability, observability, and platform modernization. Partner with product and data science, own critical services as DRI, mentor engineers, and improve developer productivity through consolidation, automation, and best practices.

Design and develop software projects, improve APIs and backend services, lead features from conception to deployment, and automate processes.

Full‑stack engineer role building AI-powered RCM automation, modern EHR features (AI scribes, intake automation, analytics), and data pipelines for claims and clinical records. Work spans backend, frontend, and data processing to deliver production AI systems for behavioral health.

Develop and maintain enterprise-grade C#/.NET applications with SAP ECC/S4HANA integrations. Design scalable REST APIs and microservices, build desktop UIs (WPF/WinForms/WinUI), implement CI/CD and secure integration patterns, optimize performance, and collaborate with architects and product teams to deliver customer-focused solutions.

Build, release, and maintain robust backend systems and web APIs. Lead incident response and blameless postmortems, mentor teammates, design and review code, create prototypes, write documentation, and ensure test-driven development and deployment practices.

Lead end-to-end delivery of the borrower-facing funnel: build, ship, and iterate on frontend and backend features, run A/B experiments, track conversion and errors, ensure performance and reliability, mentor engineers, and own production monitoring and on-call support to improve user outcomes and revenue.

Own end-to-end full-stack features for an AI-first product: define problems, design and implement frontend/backend solutions, deploy and operate services on cloud, use AI tools in the development workflow, collaborate with product and stakeholders, and mentor engineers to improve team practices and reliability.

Own end-to-end full-stack features using Next.js/React front ends with NestJS GraphQL and .NET/C# back ends. Design, deploy, and operate services on AWS/EKS with CI/CD, observability, and automated testing. Use AI tools and agentic workflows to accelerate development, collaborate with product and stakeholders, influence architecture, and mentor engineers. Participate in on-call rotation for production reliability.

Lead design and implementation of scalable, resilient web applications for the Partner business using React, Java, and Postgres. Collaborate with cross-functional stakeholders, mentor engineers, balance infrastructure and pragmatic solutions, and participate in on-call rotation to support production systems.

Design and implement scalable first-mile networking solutions for Microsoft 365 Substrate and COSMIC. Drive design, dependency identification, coding, optimization, debugging, and on-call monitoring. Analyze production telemetry to improve reliability, performance, and observability. Act as a DRI, lead design and release plans, and collaborate with stakeholders to meet product requirements at global scale.