Top Senior Linux Jobs in San Diego, CA

Build and operate scalable, reliable full-stack systems for high-value international money transfers across web, mobile, and backend services. Lead architecture for complex customer experiences, meet strict availability and latency goals, use AI-native development practices, collaborate with product and design teams, and mentor engineers while strengthening coding, testing, observability, and system design practices.

Leads Information Systems and Helpdesk teams while owning enterprise infrastructure across Microsoft systems, Microsoft 365, hybrid cloud, virtualization, storage, communications, and endpoint security. Oversees high-availability platforms supporting trading operations, including deployments, migrations, patching, monitoring, incident response, lifecycle management, security, compliance, and capacity planning. Serves as the senior escalation point and partners with network, security, and leadership teams on infrastructure strategy and technology roadmaps.

Design, build, and operate hybrid/multi-cloud and on-prem platform infrastructure. Lead cross-team initiatives, automate via IaC/CI-CD, apply AI tools for operations, implement observability and security best practices, provide tier-3 support and on-call coverage, and create reusable platform patterns and self-service capabilities for data and analytics workloads.

Leads software and data engineering for large-scale public investment systems. Owns technical direction, architecture, delivery, code quality, security, reliability, APIs, React applications, Node.js services, dbt transformations, and Snowflake data platforms. Coaches and manages engineers, coordinates cross-team dependencies, manages technical risks, supports incident response, and partners with product, architecture, and business stakeholders. Requires public investments or asset management expertise, investment management system experience, and 8+ years of engineering experience.

Leads the mobile engineering team responsible for designing, developing, testing, deploying, and maintaining iOS and Android applications. Establishes engineering practices, oversees code quality, resolves technical issues, and uses DevOps and observability tools to improve application health. Partners with product, scrum, technology, vendor, and business teams to manage roadmaps, resources, budgets, delivery plans, and operational standards while mentoring engineers and supporting stakeholder alignment.

Lead the design, development, testing, debugging, deployment, and performance tuning of large-scale distributed applications. Provide technical leadership, governance, solution design, security guidance, and support across development teams. Build enterprise APIs using Java, microservices, Spring Cloud, React, and Node.js, while implementing cloud-based DevOps pipelines and ensuring engineering standards and best practices.

Design and implement C++ features for MongoDB’s replication infrastructure, improving availability, recovery, consistency, performance, and fault tolerance. Diagnose distributed-systems issues, develop comprehensive tests, collaborate across engineering teams, participate in design and code reviews, and mentor junior engineers. The role involves owning technical work from investigation through delivery and contributing to major MongoDB releases.

Provides technical leadership for mechanical infrastructure supporting high-performance computing data centers. Owns design standards, reviews HVAC and cooling systems, coordinates multidisciplinary interfaces, directs consultants and suppliers, evaluates reliability and efficiency, and supports inspections, commissioning, factory acceptance testing, and operational handover. Guides engineers and assesses emerging cooling and heat-rejection technologies for future deployments.

Build a greenfield, low-latency algorithmic execution platform in C++. Responsibilities include developing FIX gateways, exchange market data feed handlers, venue connectivity, pre-trade risk controls, platform infrastructure, audit logging, and algorithmic strategy migration. The role requires optimizing critical paths for microsecond-level performance while integrating U.S. exchanges and dark venues. Future work includes multi-asset execution, research and backtesting, and international market expansion.

Build and evolve scalable, performant software services supporting production AI systems. Responsibilities include writing quality code, designing cloud-neutral microservices, optimizing and deploying AI models, contributing to architecture and design discussions, leading the software development lifecycle, mentoring engineers, and collaborating cross-functionally. The role requires expertise in Go or another major programming language, Python, DevOps technologies, cloud architecture, databases, and scalable service development.