Top Senior Software Engineer Jobs

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.

Lead design and development of scalable, secure cloud-based advertising platform services. Drive architecture, partner cross-functionally, deliver projects end-to-end, use telemetry and experimentation, mentor engineers, and ensure operational excellence at global scale.

Lead design, build, and scale of Kubbly's messaging AI platform. Own architecture, reliability, observability, databases, integrations, CI/CD, and production systems while shaping product roadmap and engineering culture.

Design, develop, and optimize oneCCL communication library features for low-latency, high-throughput HPC workloads. Collaborate with scientists and hardware teams on Aurora supercomputer integrations, implement and enhance communication protocols, benchmark and analyze performance across configurations, and debug complex cross-layer hardware/software issues.

Lead design and implementation of scalable, secure Forma Data cloud services. Act as technical lead across full software lifecycle, write and operate cloud services, mentor engineers, solve complex distributed-system problems, and collaborate globally to integrate SaaS products with Autodesk tools.

Lead design and delivery of the Structured Record Storage platform: CDC/Kafka integration, schema automation, access APIs, and fleet management. Set architecture standards, improve fleet-wide operations (capacity, monitoring, tuning, replication), drive migrations and schema lifecycle, enforce observability and IaC, mentor engineers, coordinate cross-team tradeoffs, and own reliability and incident response.

Design, build, test, and deploy scalable full‑stack web applications and services for preconstruction bidding and risk management. Implement AI-powered features, APIs, and microservices, ensure performance/security, participate in architecture and code reviews, and mentor other developers in an agile environment.

Staff Software Engineer role to design and build scalable, production-ready backend systems handling high throughput data. Move fast, iterate on large software projects, launch products, and participate in recruiting. Work across frontend and backend tech and influence platform and infrastructure decisions.

Lead full-stack development for Wealthsimple's Tax team: design, build, and operate frontend and backend systems (React, Python), modernize legacy frontend code, deliver reliable tax services, mentor engineers, shape technical direction, and collaborate with product, design, compliance, and operations.

Design, build, and maintain user-facing and foundational backend services; improve system reliability and automation; collaborate with stakeholders; own domains; mentor engineers; integrate and direct AI agents across development lifecycle.

The Principal Software Engineer will lead the technical direction of Autodesk's Content Platform, focusing on architecture, workflow orchestration, and mentoring engineers while ensuring system reliability and performance.

Lead technical design, development, testing, and incident response for scalable web applications. Provide technical leadership, mentor engineers, partner with cross-functional teams, translate requirements into maintainable designs, identify risks, and drive continuous improvement across platform architecture and operations.