Top Senior Software Engineer Jobs

As a Staff Software Engineer, you'll design and deliver a core data platform, focusing on architecture, pipeline components, and AI integration. This hands-on role emphasizes creating production code and establishing technical standards within a small team.

Design, build, deploy, and operate ledger, payments, and reconciliation services that ensure accurate crypto and fiat money movement. Partner with finance and treasury, implement safeguards for correctness and auditability, design scalable APIs/data models, write tested production code, monitor system health, respond to incidents, mentor teammates, and participate in on-call rotations.

Build and maintain high-performance Ruby on Rails services on a Rails/AWS/Kubernetes stack. Own end-to-end feature development, optimize DB queries and APIs, support legacy modernization and new product growth, participate in on-call rotation, and drive CI/CD, testing, and architectural improvements.

Design and develop APIs and microservices for BaaS partner onboarding; collaborate with product and architecture teams; mentor engineers; ensure CI/CD, testing, observability, and SLA compliance; participate in incident response and root cause analysis; document architectures; evaluate emerging technologies and refactor code to build secure, scalable, configurable systems.

Lead design, development, and implementation of enterprise solutions and integrations (Infor, Salesforce, Microsoft stack). Drive AI/automation initiatives, ensure scalable secure architectures, participate across SDLC, collaborate with business stakeholders, and promote best practices and documentation to improve operational efficiency.

Provide technical leadership and hands-on development for the Nexity platform. Lead distributed engineering teams, establish architecture and coding standards, run Agile delivery, mentor engineers, drive secure, scalable cloud-based solutions using Azure/.NET and modern web stacks, leverage AI-assisted development tools, and collaborate with product, architecture, QA, and infrastructure to meet business objectives.

Design, build, and maintain high-throughput, low-latency C++ systems for symbol resolution. Develop scalable APIs, participate in design/code reviews, monitor and troubleshoot production, champion best practices, and mentor teammates.

Lead backend engineer responsible for designing, building, and operating cloud-native, event-driven services in AWS. Deliver high-quality, tested code, improve reliability and performance, contribute to observability, collaborate across product and infrastructure teams, and mentor peers while co-owning core services.

Build full-stack features for Google Drive and OAuth surfaces, design and ship LLM-powered agentic workflows for detection, investigation, and remediation, integrate with Google Workspace APIs at scale, partner with product and design, collaborate across teams, and contribute through mentorship, code review, and ownership from design to production.

Lead design and rewrite of cloud-native core systems. Build scalable back-end services and front-end features, drive architecture and testing discussions, mentor engineers, and improve telemetry, performance, and reliability.

Lead design, development, and optimization of search technologies powering global library discovery. Own Solr-based search platforms, integrate streaming and batch data (Kafka, Hadoop), implement Java/Python solutions, and collaborate with product, research, and operations to improve relevance, performance, and scalability.

Design, build, and support React/TypeScript applications; set accessibility and design-system standards; make technology decisions balancing security and quality; enhance performance, stability, and security; collaborate across product, design, ML, and infrastructure; mentor engineers and reduce technical debt; work across the stack including APIs and integrations.

Design, build, and maintain secure, audit-compliant enterprise applications for federal investigative workflows. Lead and mentor engineers, implement audit logging and privileged-access controls, optimize performance, and support cloud deployments and DevSecOps aligned with government security standards.

Senior software engineer responsible for designing, building, and supporting application components, mentoring junior engineers, leading code reviews, collaborating with product and architecture teams, and improving systems via research and SDLC best practices.

Lead architecture, design, and implementation of core autonomy frameworks (state management, inter-component comms, abstractions). Drive C++ real-time architecture, CI/build/test strategies, observability, and simulation/validation frameworks. Collaborate with Behavior and Perception teams, mentor engineers, run design/code reviews, and improve platform reliability, performance, and production readiness.

Design, develop, and support cloud-native web applications and enterprise platforms using .NET, Angular, JavaScript, SQL Server and cloud technologies. Partner with product teams, participate in platform modernization, ensure high availability and performance, conduct code reviews, testing, documentation, and support Agile delivery.

Design, build, and maintain scalable analytics database systems based on Apache Druid. Collaborate across teams to deliver performant data products, mentor engineers, and contribute to product and architecture decisions while promoting inclusive teamwork.

Design, develop, and deliver full-stack software features for consumer health products; collaborate cross-functionally to define requirements and dependencies; propose technical solutions and design choices; implement using tools like GitHub, cloud platforms, React, and infrastructure-as-code.

Lead refactoring and optimization of scalable data pipelines, design next-generation distributed storage and processing systems, build clean interfaces for diverse data consumers, mentor engineers, and establish engineering standards and processes.

Design, build, and maintain production-grade microservices and web applications to power personalization and recommendations. Implement model-serving and inference integrations, ensure resiliency, observability, and low-latency performance, work with event-driven and caching patterns, collaborate with AI/ML and data teams, drive technical designs, mentor engineers, and operationalize services for production readiness.

As a Senior Software Engineer, you will develop systems, services, and features while contributing to team culture and solving customer problems.

As a Senior Software Engineer, you'll manage billing systems for Databricks products, enhance infrastructure efficiency, and innovate pricing strategies using AI and big data.

Lead design and build of core web platform infrastructure and features, translate mobile experiences to web, implement frontend and backend services, drive technical strategy, mentor engineers, manage technical debt, and improve reliability and observability.

Work as a Senior Software Engineer on Cloud Services for a cleared Sponsor, developing software using Python and JavaScript/TypeScript, integrating C2S services (Lambdas, SNS, SQS), collaborating across technical teams, and supporting on-site work in Chantilly and Northern VA field offices. Requires active TS/SCI + Polygraph clearance.

Design, operate, and scale Compass's database, cache, and streaming fleet (Postgres, Redis/ValKey, DynamoDB, Kafka/MSK). Build multi-tenant isolation and SDKs, run fleet-scale upgrades with zero downtime, improve observability, and partner with product teams to migrate workloads and resolve high-impact production incidents.