Top Senior Software Engineer Jobs

Design, develop, test, deploy, and support production web applications, backend services, APIs, databases, and cloud infrastructure. The engineer will work with JavaScript/TypeScript, AWS, CI/CD, observability, automated testing, and AI-assisted development tools. Responsibilities include technical design, production troubleshooting, root-cause analysis, code reviews, collaboration with scientific and product teams, mentoring, and improving software quality, reliability, security, and engineering productivity.

Build and scale backend connectors, ETL pipelines, analytics infrastructure, search systems, and distributed processing for Zendesk’s AI products. Responsibilities include handling integrations, webhooks, incremental synchronization, indexing, aggregation, multi-tenant isolation, and fault-tolerant worker queues. The role also develops insight engines that transform support data into explainable automation recommendations and collaborates with product, ML, design, and customer-facing teams.

Design, develop, test, deploy, and support enterprise full-stack applications using React, Java/Spring Boot, and Python. Build secure APIs, microservices, integrations, chatbot interfaces, and cloud-native solutions. Work with Azure or AWS, Docker, Kubernetes, CI/CD pipelines, databases, messaging systems, and enterprise security practices. Collaborate in agile teams, participate in architecture discussions, refine requirements, conduct code reviews, and maintain quality through automated testing. Experience integrating AI or generative AI solutions is preferred.

Develop and support full-stack enterprise applications for legal operations, matter management, document management, compliance, and business process automation. Build React frontends, Java and Spring Boot microservices, REST APIs, event-driven integrations, and cloud-native solutions. Work with databases, Docker, Kubernetes, Azure, AWS, CI/CD, monitoring, security, production support, and Agile delivery while collaborating with legal, compliance, product, architecture, and engineering teams.

Build and maintain backend services and foundational platform infrastructure for Streamline. Lead production migrations, architectural improvements, performance optimization, deployment, monitoring, and reliability efforts. The role requires end-to-end ownership of complex technical problems, strong backend and distributed-systems expertise, and close collaboration with a small engineering team to shape scalable platform architecture.

Design, build, test, and operate scalable software services for Expedia's lodging inventory platform. Own complex components, contribute to architecture and API design, troubleshoot distributed systems, improve reliability through monitoring and automation, and collaborate across engineering and product teams. Apply Kotlin, functional programming, SQL, NoSQL databases, cloud technologies, CI/CD, and AI/ML-enabled solutions to deliver secure, high-availability systems.

Leads architecture and hands-on development of scalable Python and Java distributed systems, ML platforms, and agentic AI services. Productionizes machine-learning models, builds resilient microservices and reusable platform components, establishes monitoring and governance, and guides responsible AI-assisted engineering adoption. Partners with technical and business stakeholders while mentoring developers and managing delivery across teams.

Build and scale backend-focused systems supporting truckload freight operations, including high-volume carrier quotes, automated transactions, distributed services, and APIs. Design scalable data models and architectures, contribute across the React and TypeScript stack, make key technical decisions, mentor engineers, and collaborate with product leadership. The role also involves developing AI-powered logistics tools and maintaining reliable, secure infrastructure on Kubernetes and GCP.

Design, deliver, and operate business-critical distributed systems for Signify Health’s value-based care technology platform. The role requires full-stack development, polyglot programming, scalable distributed-systems expertise, cloud engineering, SQL and relational database knowledge, and strong communication. Preferred experience includes event-driven architectures, AI-assisted development tools, Kafka, APIs, containers, Kubernetes, infrastructure as code, monitoring, CI/CD, and agile methods. Quarterly or as-needed travel is required.

Develop and maintain accessible, scalable web applications using React and JavaScript. Own complex engineering work from design through deployment, integrate RESTful APIs, build automated tests with Cypress and Playwright, support CI/CD through GitHub Actions, troubleshoot performance issues, contribute to architecture and coding standards, collaborate cross-functionally, and mentor junior engineers.

Leads a small team developing and testing modern C++ software and mathematical algorithms for missile tracking and interception. Responsibilities include analyzing tracking and state-estimation performance, building Python analysis tools, resolving algorithm defects, documenting designs, supporting customer presentations, and mentoring team members. The role requires active Secret clearance, the ability to obtain Top Secret clearance, prior C++ development, and willingness to travel 10%.

Lead the design, implementation, and operation of cloud-scale telemetry platforms, data pipelines, and distributed infrastructure for Azure Monitor. Drive architecture across teams, lead complex engineering initiatives, establish engineering standards, mentor engineers, and resolve highly complex production issues. The role focuses on secure, performant, resilient observability systems operating at global scale.

Design and implement scalable distributed systems for Azure AI traffic management, scheduling, routing, capacity allocation, and workload optimization. Build control-plane services, observability tooling, and automation for reliable, low-latency LLM inference across global infrastructure. Investigate production issues, improve resiliency and fleet efficiency, onboard models and regions, mentor engineers, lead cross-team initiatives, and influence long-term AI infrastructure strategy.

Designs, develops, and hardens Microsoft 365 Copilot Agent Platform services, including distributed runtime orchestration, multimodal capabilities, durable long-running tasks, APIs, telemetry, and partner tooling. Provides technical leadership, mentors engineers, drives reliability, security, observability, and performance, leads cross-product planning, and participates in on-call operations. Collaborates with engineering, product, and partner teams to deliver scalable platform features across Microsoft 365 applications.

Build and maintain reliable distributed engineering systems and infrastructure for Microsoft Fabric’s SQL Data Warehouse. Develop deployment automation, cluster provisioning, branching strategies, validation pipelines, and cloud services. Troubleshoot complex issues, improve reliability and performance, collaborate across teams, contribute to architecture and product roadmaps, mentor engineers, and participate in on-call support.

Develops end-to-end automation applications, services, user interfaces, databases, and workflows in a complex enterprise environment. Responsibilities include .NET full-stack development, microservices, API integrations, database design, testing, CI/CD, deployment, security compliance, SDLC participation, user support, and defect resolution. The role collaborates with business analysts, architects, and stakeholders to translate requirements into technical solutions and serves as a subject matter expert.

Design, build, operate, and maintain Azure Functions platform components and large-scale distributed systems. Ensure reliability, scalability, performance, security, and diagnosability across the service lifecycle. Investigate production issues, develop deployment and operational tooling, improve monitoring and service health, contribute to architecture and code reviews, collaborate across teams, and mentor engineers.

Develop and maintain Java web applications that interact with databases. Responsibilities include gathering requirements, writing Java and SQL code, optimizing database queries, supporting backend development and data integration, applying Agile and software development best practices, and collaborating with technical teams to deliver quality code.

Design, implement, test, review, and maintain Unity’s monetization platform and backend services. Build scalable, high-performance systems supporting advertising, in-app purchases, analytics, large-scale data processing, rule engines, and machine learning. Translate business requirements into engineering features, manage project priorities and deadlines, and coordinate product delivery end to end.

Develop and deliver software features for Verily Workbench and Pre Platform solutions. Collaborate across teams to define requirements, coordinate dependencies, communicate design decisions, and solve technical challenges. Build cloud-based software using Google Cloud, Go, Java, React, Terraform, and Kubernetes for secure data, research, and AI development workflows.

Leads the design, development, and delivery of full-stack applications using .NET, C#, and Blazor. Defines architecture, mentors engineers, conducts code reviews, and drives engineering standards. Builds CI/CD pipelines with GitHub Actions, manages Azure infrastructure through Infrastructure as Code, implements feature flags, and champions automated testing. Collaborates with product and design stakeholders, supports incident response, and promotes reliability, continuous delivery, and pragmatic technical decision-making.

Lead the design, development, and delivery of scalable full stack applications using .NET, C#, and Blazor. Define architecture, mentor engineers, conduct code reviews, and establish engineering standards. Build CI/CD pipelines, automated testing, Azure infrastructure through Infrastructure as Code, and LaunchDarkly feature management. Collaborate with product and design stakeholders, support production systems, contribute to incident response, and improve reliability, developer experience, and delivery practices.

Develop backend services, algorithms, batch applications, and internal tools using Java and related technologies. Design scalable financial systems, test and troubleshoot software, review code, document solutions, support deployments, and collaborate with stakeholders. The role supports clearing, settlement, reconciliation, reporting, securities lending, corporate actions, and other brokerage operations while implementing automated controls and maintaining robust production systems.

Lead development of a next-generation procurement platform supporting sourcing, purchase orders, invoicing, supplier lifecycle, quality, compliance, and supply chain operations. Build scalable web applications and domain services using Java, Python, TypeScript, React, and Angular. Design cloud monitoring, alerting, AI workflows, and microservices; improve reliability and operational efficiency; lead technical reviews; manage initiatives; and mentor junior engineers.

Build and operate Java-based distributed microservices supporting trade clearing, margin, settlement, reconciliation, and related financial workflows. Responsibilities include designing services, optimizing PostgreSQL, ensuring data integrity, creating tests and observability, defining service-level objectives, contributing to architecture decisions, and participating in production on-call support. The role requires full software lifecycle ownership and collaboration with nontechnical partners in a regulated clearinghouse environment.