Top Software Engineer Jobs

Design, build, and operate scalable data mining frameworks and pipelines that curate high-quality datasets for engineering analyses. Architect for performance, reliability, security, and maintainability; lead platform components, integrations, and cross-team alignment; drive operational excellence and customer-centric improvements.

Define the architecture strategy for compliant computation and storage across the Bing Search platform. Lead distributed storage and data processing architecture at petabyte scale, establish privacy, security, governance, residency, retention, and compliance standards, and translate regulatory requirements into technical capabilities. Drive cross-organizational modernization initiatives, influence senior stakeholders, develop multi-year roadmaps, evaluate emerging technologies, and mentor senior engineers and architects.

Develop and maintain GPU‑accelerated MRI and CT reconstruction software and scanner-to-cloud integration. Build data ingestion and AI training pipelines, CI/CD, Dockerized deployments, and near-real-time CT streaming. Produce tests, documentation, reports, and deployment artifacts while collaborating with scientists and clinical staff to support NHLBI imaging research and external collaborators.

Develop and maintain C#/.NET Core applications using Visual Studio, SQL, and MVC/MVVM patterns. Work independently to design and implement features for public safety, military, and first-responder systems (including HoloLens and drone-related projects). Collaborate with the team, learn new technologies, and contribute ideas to product development.

As a Senior Software Engineer, you'll develop and optimize full-stack software solutions, focusing on security and data infrastructure projects.

Design, implement, and ship full‑stack features using Next.js and Django. Own features end‑to‑end, optimize background processing with Celery/Redis, and improve scalability. Collaborate on containerized deployments (Docker, Kubernetes) and CI/CD (GitLab). Provide technical leadership via code reviews, documentation, and architectural decisions.

Design, architect, and implement key Windows Ads SDK components focused on performance, scalability, reliability, and maintainability. Build CI/CD, test automation, telemetry, and validation. Collaborate across teams on design reviews, data-informed rollouts, integration testing, and production readiness while ensuring security, privacy, accessibility, and compliance.

Design, build, and maintain scalable data solutions and pipelines; optimize data models; implement validation and monitoring for data quality; extract insights via advanced analytics; troubleshoot pipelines; prioritize security, scalability, and maintainability; mentor peers and promote engineering best practices.

Build and maintain Microsoft Ads front-end UI for campaign management. Collaborate with PMs and designers to design, implement, and operate features, build metrics, and integrate AI-powered capabilities to improve product and engineering productivity.

Drive large-scale modernization across a legacy mono-repo: remove CoreXT, migrate .NET Framework to .NET, enable Linux and Rust adoption, build agentic tooling, rapidly learn unfamiliar systems, produce durable designs, and collaborate across teams to remove organization-wide obstacles.

Design and build large-scale distributed cloud services for AI-driven Windows cloud experiences. Lead system design, code reviews, testing, monitoring, and performance optimization while ensuring security, reliability, and cross-team delivery.

Build and scale secure, performant backend APIs and core platform services powering Microsoft Copilot. Develop high-quality, tested, maintainable code; collaborate with product managers, designers, data scientists, researchers, and engineers; resolve complex technical challenges; and rapidly deliver AI-powered consumer experiences.

Design and implement native Windows components in modern C++; work on device redirection, input, display, audio/video, USB/HID and driver-adjacent code; diagnose kernel/user-mode issues, optimize performance and memory, and own features end-to-end including telemetry, dumps, and live-site debugging.

Design, build, and operate cloud-scale, multi-tenant services for Microsoft Edge and Copilot app management. Drive architecture, reliability, security, and cross-team integration from design through production. Mentor engineers, lead technical initiatives, and use telemetry to improve product quality and customer experience.

Lead design and delivery of enhancements to a next-generation AI agent platform. Own large features and infrastructure, mentor engineers, set technical standards, drive cross-team initiatives, improve reliability and SLOs, and influence product and process decisions to scale systems supporting millions of interactions.

Design and implement front-end applications and back-end microservices in an agile environment. Improve UX/UI, application performance, reliability, and observability. Mentor junior engineers, propose architecture and process improvements, and deliver mission-focused solutions using modern cloud, container, and web technologies.

Design and implement the carrier-grade VoIP/SIP backbone, build Golang-based SIP services and control planes, configure HA SIP proxies and media servers, implement routing, security (TLS/SRTP), billing and provisioning integrations, define monitoring and capacity planning, and collaborate with product and ops to deliver resilient telephony features.

Drive industry enablement for 3D Gaussian Splatting by developing a developer-friendly SDK, implementing pipelines, integrating with multimedia frameworks, and ensuring software quality.

Lead design and implementation of scalable, low-latency ad experience systems. Mentor engineers, review code/tests, build observability, support on-call rotations, prototype ad formats, and translate product requirements into production-ready microservices.

Design, develop, test, and maintain desktop laboratory applications (primarily C# with WPF/WinForms). Implement SDLC practices, integrate software with lab hardware, troubleshoot software/hardware interfaces, produce documentation and QA/test plans, support deployments and end users, and lead projects or mentor team members. On-site at Farmingdale, NY at least two days per week.

As a Backend Software Engineer, you'll design scalable features, contribute to architecture, work closely with customers, and ensure quality code.

The Senior Software Engineer will build AI solutions for clinical workflows, collaborating with teams to enhance software architecture and mentor other engineers.

The Principal Software Engineer will provide architectural guidance, mentor developers, manage risks, and ensure high-quality software production across various teams and product areas.

Design, build, and ship end-to-end features across the full stack at scale. Serve as an early technical steward, raising engineering quality, building infrastructure and platforms, and working closely with customers to iterate rapidly and solve real-world data and storage problems.

Design, develop, and maintain scalable full-stack applications and visual tools for AI application development. Lead architecture and UI discussions, collaborate with product and design teams, fix bugs, mentor junior engineers, manage deliverables, and help build the engineering team.