performance-tuning jobs in San Diego

This Enterprise Application Engineer will administer and optimize the firm's Elite 3E Time Management and Financial system, along with supporting enterprise applications across finance, accounting, and practice management. The role involves designing SQL queries and scripts, building API integrations, automating workflows with Power Automate, managing Azure-based systems and Windows/SQL Servers, and troubleshooting complex application issues.…See more Required skills include advanced Microsoft SQL Server knowledge (query development, DBA-level tasks, performance tuning), API integration and scripting (PowerShell, C#), Azure enterprise applications (app registrations, Azure AD, authentication), and Power Automate automation. The candidate will work independently and cross-functionally to ensure system stability, performance, and continuous improvement.

Senior SAP Basis Administrator responsible for performance, administration, monitoring, maintenance, and 24x7 availability of SAP and OpenText applications, SAP HANA, and Microsoft SQL databases in hybrid virtual environments. Requires 10+ years of hands-on Basis administration experience with SAP ABAP and Java NetWeaver, S/4HANA exposure, and expertise in full lifecycle implementations, ECC-to-S/4HANA migrations, and database/application administration including backup, recovery, performance tuning, system refreshes, and disaster recovery.…See more Must support both Linux and Windows operating systems, manage TMS administration and transport processing, and provide technical leadership to ERP functional and development teams.

MaXentric seeks an embedded software engineer to develop and optimize software for custom processor architectures supporting defense and commercial applications. The role involves low-level programming, system design, performance tuning, and collaboration with hardware teams to transition research prototypes into production DoD systems.…See more Candidates will work across the full stack from embedded systems to application-level software, with emphasis on security, software-defined networking, and software-defined radio in highly constrained environments.

Senior administrator responsible for day-to-day support, maintenance, and configuration of SAP GRC (Governance, Risk, and Compliance) systems, including Access Controls and Process Controls. Design, develop, test, and implement SAP security roles while ensuring compliance with segregation-of-duties requirements and conducting system audits.…See more Troubleshoot functional and technical issues, perform performance tuning, manage HANA user security, and configure Single Sign-On across ABAP and Java stacks in S/4HANA hybrid environments.

Design, develop, and deliver enterprise reporting and analytics solutions using Power BI and Snowflake for a large-scale ERP implementation. The role requires 2+ years of hands-on Power BI development (Desktop, Service, DAX, Power Query, data modeling, performance tuning) and 2+ years of Snowflake experience (SQL, querying, views, enterprise data models).…See more Translate business requirements into intuitive dashboards and reports with row-level security, working closely with functional teams, business analysts, and project stakeholders across Finance, Procurement, HR, or Supply Chain domains.

Lead Windows platform initiatives across System BIOS, UEFI, ACPI, drivers, and applications with responsibility for full software development lifecycle, from prototype to production. Act as technical expert on Windows OS architecture, security, power management, and PC ecosystem trends; independently research requirements and guide cross-functional teams.…See more Deliver hands-on software development, design reviews, and technical excellence while driving innovation and continuous improvement across the platform.

Adidev Technologies seeks entry- to mid-level iOS developers with 1–2 years of experience to design, build, and maintain large-scale applications for well-known clients. You will work onsite (requiring relocation), collaborating with a team to ship new features, fix bugs, optimize performance, and maintain code quality.…See more Core skills include Swift, iOS frameworks (Core Data, Core Animation), design patterns (MVC, MVVM), RESTful APIs, third-party integrations, and continuous integration; you must have shipped at least one app to the App Store.

Build and maintain a native Go-based Identity SDK with feature parity to existing authentication libraries, including Client Bearer Token validation, cryptographic signature verification, token expiration and revocation handling, and security header injection. Integrate token validation within Go-based service mesh and proxy environments (Envoy, Istio), design migration strategies with progressive rollouts and rollback capabilities, and conduct performance benchmarking and latency optimization.…See more Collaborate cross-functionally to deliver secure, scalable identity solutions and create technical documentation for adoption by engineering teams.

Own end-to-end feature development for Voice AI on Windows, including wake-on-voice, ASR, translation, transcription, and TTS. Design and implement Windows audio and driver stack solutions leveraging Qualcomm SoC capabilities while meeting strict latency and power targets.…See more Build components across user-mode and kernel-mode boundaries using UMDF/KMDF, integrating with Windows audio frameworks. Optimize performance and debug complex multi-threaded issues across hardware/software boundaries.

Senior SAP Basis Administrator responsible for installation, upgrades, patching, and ongoing administration of SAP applications (ABAP, Java NetWeaver, S/4HANA, C/4HANA, BW/4HANA) and database platforms (SAP HANA, Microsoft SQL Server). Manage system performance, backup/recovery, disaster recovery, TMS administration, transport processing, and provide technical support to ERP functional and development teams.…See more Requires 10+ years of senior-level SAP Basis experience, hands-on administration of both SAP and database platforms, and demonstrated expertise leading full SAP lifecycle implementations and ECC-to-S/4HANA migrations.

Qualcomm is seeking a software engineer to develop and optimize 5G/6G Radio Access Network Layer 2 functionality for a Test Base Station. The role focuses on designing real-time, multi-threaded C++ software running on Linux, implementing MAC/RLC/PDCP/SDAP protocols per 3GPP specifications, and optimizing channel schedulers and data-plane paths for latency and throughput.…See more The candidate will debug, profile, and collaborate across distributed teams integrating with Layer 1 (PHY) and Layer 3 (RRC) components.

The RMA Engineer manages Return Material Authorizations for hyperscaler and enterprise server products, handling review, logging, troubleshooting, and root cause analysis of returned hardware down to component level. Responsibilities include diagnosing failures, executing test plans, validating server SKUs across cloud platforms (AWS, Azure, GCP), and coordinating repair and return-to-service processes.…See more The role requires collaboration with engineering, supply chain, and customer support teams, along with maintaining accurate records and generating trend reports. Required background: Bachelor's in Computer Science or Electrical/Electronics Engineering plus 4+ years of hardware engineering experience (or equivalent with advanced degree).

The RMA Engineer manages Return Material Authorizations for hyperscaler and enterprise server products, handling hardware evaluation, troubleshooting, and disposition. Responsibilities include diagnosing component-level failures, performing root cause analysis, executing test plans, and validating server configurations across AWS, Azure, and GCP environments.…See more The role requires collaboration with engineering, supply chain, and customer support teams, plus inventory management and process coordination. Candidates need a bachelor's degree in Computer Science or Electrical/Electronics Engineering with 4+ years of hardware engineering experience (or equivalent via advanced degree).

RIVO is seeking a Senior Data Platform Engineer to architect and build a modern enterprise data platform supporting analytics, machine learning, and near real-time processing. You will design the foundational data warehouse or lakehouse architecture, modernize legacy ETL processes, implement CDC-based ingestion and low-latency pipelines, and establish data quality and governance frameworks.…See more This role requires 8+ years of data warehousing or platform engineering experience, expertise in cloud platforms (Snowflake, Databricks, Azure), SQL and Python proficiency, and the ability to support both analytics and data science workloads at enterprise scale.

Lead Windows OS platform initiatives including System BIOS, UEFI, ACPI, drivers, and applications across the full development lifecycle. Act as a technical expert on PC industry trends, identify and mitigate technical risks, and drive platform efficiency through hands-on prototype development and cross-functional collaboration.…See more Require 6+ years of software engineering experience with proficiency in C, C++, Java, or Python, with deep knowledge of Windows kernel, drivers, APIs, power management, and security preferred. Provide technical guidance, lead design reviews, and foster a culture of technical excellence while contributing to short- and long-term product/technology roadmaps.

Senior Technical Lead role managing a development team building enterprise applications with Spring Boot, React.js, and Java. Responsibilities include leading technical architecture and design, mentoring developers, conducting code reviews, ensuring best practices, and collaborating with stakeholders to deliver scalable, secure solutions.…See more Required skills include proficiency in Spring Boot for backend development, React.js for frontend work, Java programming, RESTful services, microservices architecture, and cloud technologies.

Staff-level database engineer responsible for managing production database environments across MySQL, ClickHouse, and MongoDB at scale. The role demands independent execution, proactive monitoring, performance optimization through query tuning and indexing, and 24/7 on-call incident response.…See more Requires 4+ years of MySQL and cloud platform experience (Azure/AWS), strong Linux expertise, and scripting proficiency (Golang preferred); nice-to-have skills include AI tooling integration (LangChain, LlamaIndex), vector databases, and RAG for automating database operations.

Senior Machine Learning Engineer responsible for architecting, designing, developing, and deploying on-device AI prototype software for edge computing applications. The role requires expert-level proficiency in C++ and Python, deep knowledge of ML frameworks like PyTorch, and hands-on experience with low-level system debugging, performance tuning, and native inference driver development.…See more You will work in a multi-disciplinary research team advancing generative AI technology for the edge, including model fine-tuning, hardware acceleration, model quantization, and edge inference. A strong theoretical background in deep learning combined with embedded software development experience and modern software engineering best practices is essential.

Design, implement, integrate, and commercialize video software modules on Qualcomm SoCs, including user and kernel mode drivers for playback, streaming, camcorder, and DRM use cases. Develop and optimize video compression, streaming protocols, and Agentic AI frameworks on Linux platforms while meeting performance, latency, power, and stability requirements.…See more Work with hardware and systems engineers to integrate cutting-edge video technology on Snapdragon processors for mobile and AI inferencing platforms. Requires expertise in Linux kernel development (V4L2, device drivers), video compression standards (H.264/H.265/AV1), streaming protocols (HLS/HTTP/RTSP/DASH), and embedded systems debugging.

Staff Engineer II leads the enterprise observability platform as technical SME for Elasticsearch, Kibana, Logstash, and supporting infrastructure. Responsibilities include designing and optimizing Elasticsearch index templates, data lifecycle management policies, and shard allocation strategies; engineering Logstash data ingestion pipelines with log parsing and transformation; managing Azure monitoring services including Log Analytics Workspaces and Event Hubs; and developing Ansible automation for deployment and configuration management across Linux/Unix environments.…See more The role requires 7+ years in IT App Support, IT Development, IT Networking, or similar; a bachelor's degree; proficiency in Elasticsearch, Kibana, Logstash, KQL, Bash, and PowerShell/Azure CLI; and proven leadership experience managing cross-functional teams and multiple projects simultaneously.

Design, develop, and lead the Telematics Application Framework middleware layer and Linux container solutions for embedded systems, working with C/C++, embedded Linux, hypervisors, and LXC. Architect SW solutions from definition through commercialization, conduct performance tuning on embedded platforms, and manage Yocto/Kernel configurations across multiple chipsets.…See more Perform code reviews, unit and integration testing, troubleshoot complex software issues, and serve as a technical leader, communicating with cross-functional teams on project status and technical decisions.

The Database Engineer will maintain, monitor, and optimize large-scale production MySQL database environments in distributed, mission-critical settings. Responsibilities include performance tuning, query and index optimization, database migrations and upgrades, capacity planning, and 24x7 on-call support.…See more The role requires designing reliable database architectures, automating operational tasks, and collaborating with development teams on database design guidance. Candidates must have strong fundamentals in distributed database topologies, Linux administration, scripting proficiency (Go/Python/Shell), and experience with cloud platforms such as Azure.

Senior Software Engineer role developing virtualization infrastructure for Navy anti-submarine warfare training systems. Responsibilities include designing and deploying virtualized Linux environments using KVM and Open vSwitch, migrating hardware-based solutions to scalable virtualized platforms, developing Python automation scripts and Ansible configurations, and troubleshooting complex networking and systems issues in DoD training environments.…See more Requires strong Linux systems engineering expertise, virtualization proficiency, and deep understanding of low-level networking in mission-critical contexts.

Design, build, and maintain enterprise data pipelines using Microsoft Fabric and Azure Synapse, handling ingestion, transformation, and orchestration from ERP and supply chain systems. Develop and manage Fabric Lakehouse and Warehouse architectures, apply data modeling best practices, and ensure data quality and reliability.…See more Collaborate with analytics, BI, and IT teams to create governed, scalable analytical data assets that support Power BI and downstream consumers. Requires a bachelor's degree in a quantitative field, strong SQL and Python skills, and hands-on experience with Microsoft Fabric and Azure Synapse.