Top Senior Software Engineer Jobs

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, develop, and maintain web-based platforms for a USPACOM mission partner. Implement front-end and back-end features, integrate data sources (Postgres, DynamoDB, Elasticsearch), manage CI/CD and containerized deployments in AWS GovCloud, support data pipelines and basic AI/ML workflows, ensure secure data storage and network policies, and document processes for governance and compliance.

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.

Lead design, configuration, and maintenance of Epic Ambulatory environments. Elicit and document business and technical requirements, create use cases, perform gap analysis, support testing, vendor upgrades, and collaborate with clinical and IT stakeholders to deliver EHR solutions.

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.

The Senior Software Engineer will develop and support internal applications, oversee testing and coding, lead the software development life cycle, and collaborate with stakeholders in an Agile environment.

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.

Build and maintain a portfolio of native Android applications and public SDKs for Clover POS devices, primarily using Kotlin. Contribute to Java backend microservices, define client-server API contracts, enforce payment security (PCI, EMV, tokenization), and own fleet stability and release operations across a large device network while supporting third-party integrations.

Build and ship end-to-end core product features including voice AI agents, agentic workflows, survey pipelines, routing, matching intelligence, and analytics. Own services from design through rollout, implement evals and guardrails for AI systems, engage with customers, and raise engineering standards through mentoring, testing, CI/CD, and observability improvements.

Design, implement, and operate stateful backend services emphasizing explicit state machines, exactly-once processing, idempotency, outbox-based reliable side effects, concurrency correctness, observability, and AI-assisted engineering. Lead architecture reviews, mentor engineers, and collaborate with platform, data, and QA teams to ensure deterministic, auditable, and resilient lifecycle management and recovery.

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.

As a Sr. Staff Software Engineer in Observability, you will develop advanced observability solutions, manage infrastructure, and mentor engineers to enhance technical excellence within the team.

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, build, and operate distributed, event-driven microservices and cloud infrastructure. Lead technical delivery across the full stack with backend emphasis, integrate data pipelines and AI models, ensure high code quality and testing, produce documentation and runbooks, mentor peers, and own services through their lifecycle.

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.

Design, build, and operate full‑stack, cloud-based microservices and frontend interfaces. Lead technical projects, integrate AI/data pipelines, ensure quality via automated tests and CI/CD, author documentation and runbooks, mentor peers, and own services across their lifecycle.

Full‑stack staff engineer with end‑to‑end ownership: design and ship scalable, reliable APIs and data feeds; build interactive TypeScript/React UIs and visualizations; optimize SQL; integrate LLMs and agentic tools; manage infrastructure and troubleshoot production; define technical strategy with founders.