Top Software Engineer Jobs

Design and maintain efficient C++ code for a high-speed trading system, including algorithm development and data analysis.

Design, build, and operate scalable distributed backend services (Node.js/TypeScript, Python/FastAPI) using event-driven patterns. Ship end-to-end features including frontend when needed, integrate LLMs reliably, improve CI/CD and developer tooling, lead architecture and mentor engineers, and ensure system reliability, observability, and scalability on Kubernetes/AWS.

Develop, integrate, test, and deploy safety- and mission-critical embedded and flight software for aerospace and defense systems. The role involves C/C++ development, digital simulation, integration and testing, full lifecycle software engineering, and collaboration across technical teams. The engineer will work onsite in Sunnyvale, support classified programs, communicate project status, and contribute to software solutions for aircraft, defense platforms, and space technologies.

Hands-on Delivery Engineer supporting customer implementations, integrations, technical demonstrations, production events, and issue resolution. The role translates customer and contractual requirements into technical solutions, investigates system behavior across APIs, configurations, logs, and data flows, and collaborates with engineering, product, implementation, operations, security, and infrastructure teams. It is designed for early-career technical talent developing broad expertise across customer delivery, technology, product, and support.

Build and maintain an internal application framework with authentication, hosting, CI/CD, observability, and alerting defaults. Develop custom tools such as Slack bots, web applications, and workflows for business teams. Evaluate build-versus-buy decisions, integrate SaaS products and APIs, and own projects from scoping through adoption. Partner with engineering and non-engineering stakeholders while applying AI-assisted development and automation.

Provides technical leadership for designing, developing, deploying, and supporting complex cloud-based enterprise solutions for supply chain operations. Leads AI-enabled engineering practices, agentic workflows, automation, CI/CD improvements, architecture, operational excellence, and production delivery. Collaborates with engineering, architecture, product, and business teams; mentors engineers; modernizes systems; reduces technical debt; and delivers measurable customer, reliability, productivity, and business improvements.

Develop and lead scalable SaaS backend services using Go and Node.js on AWS. Design Kafka-based event workflows, APIs, data models, integrations, and reliable distributed systems. Own complex initiatives from discovery through production support, guide architecture and technical standards, improve observability and incident response, conduct reviews, mentor engineers, and manage technical roadmaps. Collaborate across teams to deliver maintainable, high-performance products with strong testing, deployment, and operational practices.

Own significant smart-contract release-train workstreams, maintain and test the Fusion-specific Optimism upstream diff, guide protocol engineers, participate in protocol incident response, and support external audit preparation and remediation.

Designs, develops, tests, secures, and maintains complex commercial software across multiple platforms. Translates customer requirements into scalable architectures, writes and reviews code, improves performance and availability, resolves production issues, and documents solutions. Leads technical initiatives, evaluates new technologies, estimates cross-product projects, establishes engineering practices, collaborates with stakeholders, and mentors software engineers.

Own and evolve Python-based portfolio and investment infrastructure, ensuring reliability, scalability, security, auditability, and performance. Partner with quantitative traders, researchers, analysts, IT, and operations teams to translate investment requirements into technical solutions. Develop data-driven analyses, enforce code quality and governance, integrate systems, troubleshoot issues, document processes, support users, and contribute to financial technology planning. The role requires regular in-office presence and occasional international travel.