Top Senior Software Engineer Jobs

Design, build, and operate high-performance, distributed .NET and TypeScript/React applications and cloud APIs. Implement microservices on AWS, automated testing, GitHub Actions CI/CD, observability with OpenTelemetry, and diagnose production issues to ensure scalable, reliable systems.

Lead and mentor an engine core team to design, build, and optimize core runtime systems (streaming, asset loading, job scheduling, audio, physics, UI, VFX). Collaborate with cross-disciplinary stakeholders, author technical design documents, drive tooling/process improvements, and ensure performant gameplay across PC and modern consoles through hands-on C++ development and performance tuning.

Design, build, and scale highly available backend services on AWS using Node.js. Develop event-driven systems, REST/GraphQL APIs, and ensure reliability through testing, observability, and security best practices. Collaborate with product, frontend, and infrastructure teams and debug production issues.

Build and maintain Python backend services and APIs for an economics engine: design scalable time-series processing, optimize MongoDB schemas and queries, deploy containerized services on GCP, ensure testability and code quality, use AI tooling to accelerate delivery, and own features end-to-end including monitoring and documentation.

Lead design, build, and maintenance of scalable web applications and services (C# or Java). Own systems, influence technical direction, collaborate with product and leadership, and deliver reliable, high‑impact solutions in a hybrid Denver startup environment.

Design, deliver, and sustain secure biometric software for federal/military customers. Lead cross-functional programs, oversee testing, troubleshoot production issues, enforce secure data handling, and coordinate releases in Android and DevSecOps environments.

Design, build, and optimize a multi-region, highly-available Java/Scala microservices data pipeline processing thousands of messages/sec. Improve performance, implement fraud-detection pipelines with ML (Kafka/Kafka Streams), deploy to multi-cloud Kubernetes, and push frequent production releases to maintain five-nines uptime.

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.

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.

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, 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.

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.

Design, develop, and upstream-enable AI/HPC communication middleware (MPI/SHMEM, NCCL/RCCL). Integrate middleware with transports (libfabric/UCX/verbs), optimize performance, collaborate across kernel/driver and switch teams, analyze performance traces, reproduce and fix customer issues, and contribute to open-source projects.

The Sr. Software Engineer focuses on backend development, improving investment products, ensuring software quality, and troubleshooting production issues.

Build and maintain backend services and infrastructure to support core ML/AI product features. Design scalable, resilient, high-performance systems, implement production REST APIs, deploy and manage applications (Docker/Kubernetes), and collaborate cross-functionally while coding daily.