Top Senior Software Engineer Jobs

Design and maintain scalable backend systems integrating hardware with machine learning. Optimize data processing and deploy microservices for high-performance applications.

Design, develop, and maintain scalable backend systems using Java and Scala. Integrate hardware and machine learning with GRPC APIs, and manage microservices on Kubernetes.

The role involves building systems for route planning, optimization, and real-time tracking for fleets, emphasizing scalable backend services and integration with dispatch tools.

Design, develop, test, and integrate complex software for defense systems using C++, Python, and MATLAB. Collaborate with cross-functional teams to create cloud-native, containerized, and real-time embedded solutions interfacing with FPGA, GPU, and SoC hardware. Apply DevSecOps and CI/CD practices and contribute to architecture, prototype, and deployment of RF, radar, EW, and signal-processing systems.

The role involves building core infrastructure for orchestrating intelligent agents, defining platform primitives, and ensuring systems scale and reliability. Collaboration with internal teams and end-to-end system ownership are essential.

The Senior Software Engineer will lead complex technical projects, mentor engineers, and enhance software practices while collaborating across teams to improve integration insights.

The Senior Software Engineer will develop a financial ecosystem, managing complex projects and building APIs for high-scale systems while collaborating across teams.

Lead Software Engineer responsible for software design and development for defense-related projects, mentoring junior engineers, and ensuring project alignment with requirements and standards.

As a Senior Software Engineer in the Frontend Infrastructure & Experience team, you will design and build foundational systems, lead projects, improve developer experience, and mentor engineers across Braze.

As a Senior Engineer on the Frontend Infrastructure & Experience team at Braze, you will design and build foundational frontend systems, lead projects, improve developer experience, and create polished customer-facing product experiences.

As a Senior Fullstack Software Development Engineer, you will lead the design and delivery of product features, uphold engineering excellence, mentor peers, and collaborate with cross-functional teams to enhance customer experience.

The role involves designing and expanding backend systems, mentoring engineers, and executing technical strategies to modernize architecture and improve system performance.

As a Senior Software Engineer, you'll design and build data models, APIs, and backend services for a complex datacenter infrastructure platform, while ensuring high performance and scalability.

The Senior Software Engineer will enhance Kubernetes-native benchmarking services while improving performance and reliability, mentoring junior engineers throughout the process.

As a Senior Software Engineer, you will build and integrate marketing technology stacks, lead technical projects, collaborate with cross-functional teams, and foster a high-performing engineering culture.

The role involves leading the Observability Insights initiative at CoreWeave, focusing on developing APIs, agentic tools, and improving telemetry for AI systems. Candidates should possess significant experience in backend engineering and observability systems, especially for multi-tenant environments.

The Senior Software Engineer will build user features using Golang and cloud technologies, lead tool implementation, and collaborate across teams to enhance productivity.

As a Senior Software Engineer, you'll design and implement software solutions, support system integration, and collaborate with teams to solve national security challenges.

The Senior Software Engineer will deploy new Synthetics locations, develop tooling for management, automate migrations, and support architecture decisions for Synthetics products on cloud infrastructure.

As a Senior Software Engineer, you'll build and manage the runtime infrastructure for Moveworks' AI agents, focusing on distributed systems, event-driven architectures, and observability. You'll handle real-time responses for enterprise users, ensure system correctness and low latency, and deal with innovative engineering challenges.

Design and build backend services and APIs for identity resolution while developing workflows for handling massive data volumes and mentoring junior engineers.

Design and develop backend services and APIs for identity resolution, optimize event-driven systems, and enhance system reliability. Mentor engineers and influence architectural decisions.

The Senior Software Engineer will design and develop a distributed CRM platform, implement core components, fix bugs, and enhance data pipelines using various programming languages and technologies.

The Principal Software Engineer, Senior Architect will lead architecture decisions modernizing Mastercard's Corporate Technology Solutions, focusing on data architecture, enterprise scale platforms, and ensuring technical excellence across teams.

Build and own distributed runtime infrastructure for agentic AI: session orchestration, lease-based distributed session management, event-driven pipelines, structured concurrency, observability, caching/state layers, and real-time streaming to support multi-step agent workflows at scale.