Top Senior Software Engineer Jobs

Design, implement, and deliver scalable operations and management features for VMware Cloud Foundation. Participate in all SDLC phases, build backend services, integrate AI-driven agentic architectures (RAG/MCP), ensure reliability/observability, collaborate with distributed teams, and mentor engineers to produce high-quality, production-grade software.

Join Twilio as a Staff Software Engineer to design and build scalable, reliable communication systems. Collaborate with cross-functional teams, mentor engineers, drive technical direction, perform architecture and code reviews, and deliver high-quality production services in a remote-first environment.

Own and evolve core trading platform services: design and build cloud-native .NET microservices, APIs, and high-availability distributed systems. Drive architecture, reliability, monitoring, incident response, and mentor engineers while occasionally contributing to React/TypeScript frontend work.

Lead design and implementation of a low-latency C++ trading platform covering execution, market data, order and risk management. Build direct exchange connectivity, optimize microsecond/nanosecond performance, collaborate with traders and quants, and own systems end-to-end in production trading environments.

Lead design, development, and implementation of Salesforce solutions (LWC, Apex, Visualforce) including Experience and Commerce Cloud and Accounting Seed. Build integrations (REST/SOAP, payment gateways), CPQ and Marketplace apps, mentor developers, perform code reviews, and optimize platform performance and reliability.

Design and build large-scale backend systems for real-time trading. Lead complex projects, mentor juniors, and enhance system performance.

Lead full-stack engineer to own and scale AXS's web platform across front-end, back-end, APIs, and data integrations. Architect modern front-end systems, ensure performance, accessibility, and responsiveness, guide a team of engineers, and collaborate with Product and Design to deliver scalable consumer and B2B web experiences.

Design and implement full-stack satellite ground software (OS, platform, mission layers). Build client/server services using service-oriented and message-bus architectures. Develop command-and-control, mission planning, constraint checking, and 2D/3D visualization tools. Work with C++, Python, Docker/Kubernetes, Postgres, Ansible, PKI and cloud provisioning. Produce software architecture documentation and support Agile/DevOps development and integration.

Technical lead for end-to-end web platform ownership: design front-end architecture and component systems, build scalable consumer and B2B applications, develop back-end APIs in C#/.NET Core, optimize performance and accessibility, and guide a team to align engineering with product goals.

Troubleshoot complex software issues on customer sites, manage expectations and prioritize requests, validate customer scenarios, engage with product teams for readiness, develop and deliver software training, and mentor junior engineers.

Design, implement, and maintain scalable brokerage systems and middle/back-office services (gRPC microservices, React admin UI). Lead regional recruitment and reliability, mentor engineers, act as incident commander, collaborate with global teams, troubleshoot issues, and build solutions supporting multi-language/currency markets and regulatory requirements.

Lead design and delivery of cloud-native, real-time distributed platforms for intelligent networking and agentic AI. Architect scalable, secure systems processing high-volume network telemetry, mentor engineers, drive production deployments, and solve complex ambiguous problems across networking, AI, and data domains.

Build and scale full‑stack systems and data pipelines that ingest large volumes of social data, deliver AI‑powered product experiences, improve reliability and performance, establish operational best practices, and provide technical leadership and mentorship across the engineering team.

Own and improve backend case execution systems (eligibility, batching, submissions, orchestration). Solve complex, data-driven decision and workflow problems, collaborate cross-functionally, and support internal UI/admin tooling as needed.

Design, develop, and maintain Ruby on Rails applications and test suites; integrate third-party APIs; collaborate with cross-functional teams; troubleshoot, monitor performance, participate in code reviews, and translate business requirements into technical deliverables.

Design, implement, test, and maintain full-stack product and system code. Participate across the full development lifecycle, review peers' code, create documentation, collaborate with global teams, and help drive strategic engineering goals in a fast-growing startup.

Design, develop, test, deploy, and maintain backend services and data pipelines. Ensure technical and product excellence, performance, and engineering best practices. Collaborate across global teams, drive projects, and contribute to large-scale system design and distributed computing challenges.

Design, develop, and deploy complex features for AI-first products and customer interaction platforms. Collaborate with product and design, ensure scalability and reliability, mentor junior engineers, perform code reviews, and deliver enterprise-grade solutions in a fast-paced environment.

The Senior Software Engineer will lead the design and implementation of scalable systems, establish best practices, mentor peers, and drive CI/CD strategies while ensuring security and compliance.

Own and deliver full-stack, cloud-native financial platform features on Azure. Lead technical direction, architect scalable solutions, own CI/CD and observability, enforce quality/testing, mentor engineers, participate in on-call rotation, and enable bank connector configurations for enterprise treasury customers.

Architect and build scalable, modular cloud systems and a workflow orchestration engine to run thousands of concurrent stateful tasks. Lead deployment of AI-powered LLM and rules-driven agents, define integration frameworks to external systems, and drive reliability, observability, and cross-functional delivery with product and customers.

Senior Software Engineer responsible for developing, testing, deploying, and maintaining production applications. Collaborates in agile teams, designs and refactors products, builds test suites, supports performance and security tuning, mentors junior engineers, and contributes to product and tooling decisions.

The Staff Software Engineer will develop user interfaces, collaborate on product development, and ensure a high-quality user experience for healthcare software.

As a Senior Software Engineer, you will optimize cloud-based ML operations and maintain code quality while collaborating with various teams.

Design and maintain core pricing lifecycle primitives, evolve the product data model, and scale real-time ingestion and query systems. Collaborate cross-functionally and engage directly with customers to shape product strategy and deliver reliable, high-performance revenue management features.