Top Senior Linux Jobs in San Diego, CA

As a Senior Software Engineer, you'll develop and build tools for creative projects while leading feature development and collaborating with teammates.

The Senior Software Engineer will design and maintain backend systems, lead AI-assisted development, and collaborate with cross-functional teams. They will own projects and make architectural decisions while mentoring peers.

Hands-on senior platform engineer responsible for designing, deploying, and operating secure cloud infrastructure across AWS and AWS GovCloud. Focus on FedRAMP High-aligned and defense-related deployments, Infrastructure-as-Code (Terraform), Kubernetes/Helm operations, compliance automation, incident response, release operations, and documentation to meet regulated customer requirements.

Lead hands-on implementation of Celonis solutions for enterprise (federal) customers. Direct AI deployment agents to build data models, analyses, KPIs and operational solutions; validate AI outputs; run discovery and value workshops; ensure data connectivity; drive rollout, adoption, and handover; and develop domain-specific solution patterns to quantify business impact and sustainably scale process improvements.

Lead technical ownership and resolution of complex production issues; coordinate cross-functional incident response; troubleshoot C#/.NET and JavaScript systems; analyze logs/metrics (Splunk, New Relic); drive reliability, observability, and customer-first improvements while mentoring teams.

Lead technical discovery, design client-specific integration architectures, run POCs, manage onboarding and troubleshooting for demand partners, produce technical documentation, validate attribution and billing data, and coordinate cross-functional delivery with Partnerships, Product, and Engineering.

Design, build, and maintain scalable test automation frameworks and CI/CD-integrated pipelines. Lead functional, integration, regression, and performance testing across distributed systems and telephony platforms. Mentor engineers, analyze failures using logs/metrics, execute load/stress tests, and improve test infrastructure, reliability, and engineering productivity.

Senior Software Engineers at January design scalable systems, contribute to architecture, mentor junior engineers, and collaborate with cross-functional teams to improve financial solutions.

Lead planning, development and execution of mid-to-large capital engineering projects, manage budgets and cash flow, implement IL6S/IIM and CQV processes, drive equipment design/standards, manage engineering resources, and coordinate cross-functional stakeholders to ensure safety, quality and productivity improvements.

The Director of Applications will oversee the organization's application portfolio, develop enterprise application strategies, manage integration projects, and collaborate with IT leadership to align systems with business goals.