software-development jobs in San Diego

Qualcomm is seeking a Software Engineer to develop 5G/6G wireless systems for a Test Base Station platform. The role focuses on designing and implementing Radio Access Network Layer 2 (MAC, RLC, PDCP, SDAP) functionality in C++ as a Linux service, including channel configuration, scheduler optimization, and multi-threaded, real-time software.…See more Responsibilities span specification interpretation, feature development through commercialization, cross-layer integration with RRC and PHY components, and performance optimization for latency and throughput.

Senior Graphics Programmer role focused on building and maintaining cross-platform build pipelines, data-packaging systems, and internal developer tools for AAA game titles. Responsibilities include bringing engines to new platforms, resolving low-level crashes and memory issues across console and mobile hardware, managing SDK upgrades, and leading modernization of long-lived build infrastructure.…See more Requires 5+ years of performance-critical C++ development, strong debugging skills, hands-on experience with build systems (Jenkins, MSBuild, gradle), and proficiency in C# for tools development.

Software Engineer III with 5+ years of experience to develop specialized military tactical software. The role requires 3 years of C# development and deep expertise in TAK (Tactical Assault Kit) ecosystem work, including TAK plugins (WinTAK, ATAK, Server), STANAG 4817 COT messaging, and MK18 products (Hydroid VIP, Neptune, Coin Nexus).…See more Bachelor's degree in Engineering or IT required; based in San Diego, CA.

Lead a software engineering team at L3Harris, taking ownership of system and software architecture for space and airborne technologies. You will design, implement, integrate, and test solutions across embedded, platform, and cloud environments using Java, C++, and other modern languages.…See more Responsibilities include leading architecture decisions, mentoring junior engineers, serving as a technical point of contact across programs, and collaborating with cross-functional teams on the full software development lifecycle. Requires a bachelor's degree with 9+ years of experience, minimum 5 years in a technical lead or software architect role, and an active Secret clearance.

A software security engineer role focused on vulnerability research, secure embedded software design, and tool development for government partners. The engineer will perform end-to-end vulnerability analysis against software stacks, design and implement embedded solutions, conduct code reviews and regression testing, and write technical documentation.…See more The role requires 2+ years of programming experience in C/C++/Java/Python, strong knowledge of x86 and ARM architectures, Linux fundamentals, reverse engineering tools (IDA Pro, Ghidra), and experience with security vulnerability identification and remediation.

Design and develop CPU software architecture for Qualcomm's custom processors across mobile, laptop, automotive, cloud, and server platforms. Work on ARMv9 architecture features, firmware development, and hardware-software co-design, including performance optimization and system-level software enablement.…See more Participate in code reviews, debugging, unit testing, and technical documentation while collaborating with cross-functional hardware and software teams. Requires 8+ years of software engineering experience with strong C/C++ programming skills and embedded systems expertise.

Software Engineer III will provide on-site development and support for the Ship's Signal Exploitation Equipment (SSEE) Family of Systems, including refactoring legacy Java/JavaScript code, designing and implementing system integrations, and researching innovative features. The role requires decomposing existing systems, troubleshooting code, and orchestrating integration across competing software branches.…See more Requires 5+ years of professional software development or computer networks experience, 2+ years in systems or software engineering, and proficiency in C, C++, and Java with scripting languages (Ansible, PowerShell, Bash, JavaScript). Must obtain Security+ certification within 6 months and hold a TS/SCI clearance.

Senior Staff Security Engineer responsible for developing hardware and software security features, conducting advanced security assessments and vulnerability analysis, and designing security architectures for Qualcomm products. The role requires deep security expertise to identify design and implementation vulnerabilities, lead cross-organizational teams on security adoption, and ensure product security throughout the lifecycle.…See more Requires a bachelor's degree in Engineering or Computer Science with 6+ years of security engineering experience (or equivalent with advanced degree), plus proficiency in programming languages like C, C++, Java, or Python.

Design, develop, and maintain embedded software for wireless modem and broadband networking systems, working across connectivity protocols, system services, and platform layers. Debug and resolve technical issues using structured problem-solving, conduct code reviews, and collaborate with cross-functional teams (System Engineering, RF, Ethernet, Wi-Fi) to deliver high-quality, scalable software.…See more Participate in the full development lifecycle including on-target and off-target kernel debugging, and support field issues by analyzing and fixing complex functional, performance, and stability problems.

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 driver stack solutions (UMDF/KMDF) that leverage Qualcomm SoC CPU/DSP/NPU capabilities while meeting strict latency and power targets.…See more Debug complex multi-threaded, multi-processor issues across hardware/software boundaries and optimize for low-power always-on scenarios. Collaborate with cross-functional teams (hardware, DSP, ML, systems, product) and communicate status, risks, and mitigations to stakeholders.

Software Developer I/II at G2 Software Systems, a defense contractor, develops mission-critical software for DoD air defense, counter-drone, secure communications, and C4ISR operations. The role encompasses full-stack web application development using Java and JavaScript, including requirements analysis, design, development, integration, testing, and debugging of large-scale systems.…See more Candidates need 3+ years of full-stack programming experience, proficiency with Agile processes, and hands-on experience with Git/GitLab/Bitbucket, Jira, and Confluence. This position requires U.S. citizenship and the ability to obtain and maintain a DoD security clearance.

As a Full Stack Engineer at Nucleus Biologics, you will develop and maintain software tools for scientists and manufacturing teams. Responsibilities include EC2 and RDS administration, Docker container lifecycle management, PostgreSQL database maintenance, monitoring ERP/QMS sync jobs, and resolving customer and internal issues.…See more You'll need strong Python (FastAPI/Django/Flask), React/TypeScript, PostgreSQL, and practical DevOps skills with AWS (EC2, RDS, S3), Linux, Docker, and Nginx.

Staff Software Engineer on the AI Experience Framework (AIUX) team, responsible for full-stack architectural decisions in a JavaScript/component-driven environment powering ServiceNow's AI-first user interfaces. You will own code from design through delivery, architect modular reusable component systems, set framework-level technical direction for AI integration and state management, and serve as an escalation point for production issues across multiple teams.…See more The role requires 8+ years of OO language experience (Java, C++, C#, Go), advanced expertise in modern UI frameworks (React, Angular, Vue, Lit), relational databases, and data structures/algorithms/design patterns at scale.

Design and develop software applications that orchestrate complex automated laboratory workflows and closed-loop learning systems for biotherapeutics discovery. Build data pipelines, visualization tools, and machine learning models for visual inspection, predictive maintenance, and process optimization.…See more Implement IoT integrations, digital lab twins, telemetry systems, and maintain integrations across automation schedulers, LIMS, and data platforms using DevOps best practices and cloud solutions. Requires a Ph.D. in Computer Science, Software Engineering, or Bioengineering with 3+ years of industry experience (or equivalent M.S./B.S. with 10+/13+ years respectively), strong proficiency in Python, SQL, and JavaScript, and experience with lab digitalization and autonomous systems.

Senior Software Engineer role developing reliable, modular, and secure software components for federal government systems. Responsibilities include designing and building C++ applications and web-based middleware on RHEL, front-end development with React/JavaScript/HTML5/CSS3, and writing security accreditation policies.…See more Requires 7–9 years of software engineering experience, active Secret clearance at hire, and ability to obtain Top Secret clearance.

Staff Software Engineer role owning full-stack architecture for ServiceNow's AI Experience Framework (AIUX), building modular Lit-based web components that power conversation-first applications. Responsible for end-to-end code delivery from design through production, setting technical direction for framework-level APIs, and serving as an escalation point for production issues across multiple teams.…See more Requires 8+ years of OO language experience (Java, C++, C#, Go), advanced JavaScript/modern UI framework expertise (Angular, React, Vue, Lit), and deep knowledge of data structures, algorithms, design patterns, and performance optimization. Expected to mentor colleagues, coordinate cross-org architecture decisions, and architect scalable component systems for extensibility.

Staff Engineer responsible for building and integrating core platform infrastructure for autonomous systems across SIL, HIL, VIL, and edge deployment workflows. The role involves developing reference implementations, platform tooling, and developer infrastructure while integrating hardware, sensors, controllers, and APIs.…See more Requires 5+ years of software engineering in robotics, autonomy, or embedded systems; strong C++ and Python skills; and hands-on experience debugging across Linux systems, hardware interfaces, and embedded communication using diagnostic tools.

This software engineering internship involves developing embedded software for real-time control of advanced tactical radio equipment, working across the full software development lifecycle from requirements analysis through testing and integration. The role requires applying computer science and engineering principles using multiple programming languages (C++, C#, C, Java, Python, etc.) on embedded real-time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE) and evaluating hardware-software interfaces.…See more Interns will develop test procedures, participate in peer reviews, and utilize modeling tools to conduct experimental tests. The position demands a strong foundation in computer science, computer engineering, software engineering, electrical engineering, or related disciplines.

Design and architect AI-powered engineering productivity solutions and agentic workflows to automate software development lifecycle processes at scale. Build automation platforms, engineering dashboards, and AI-assisted debugging/triage systems while collaborating with engineering and platform teams.…See more Drive adoption of generative AI and LLMs within software engineering workflows, mentor engineers, and define technical direction for productivity services. Requires strong system design skills and proficiency in Python or C++, with preferred experience in LLMs, RAG systems, CI/CD, and internal developer platforms.

Software Developer III responsible for designing, developing, and delivering software capabilities in production environments using Agile frameworks. The role requires 5+ years of software development experience with proficiency in at least one modern programming language (Python, Java, C#, Go, C++) and modern architectural patterns (Microservices, Event-Driven, Serverless).…See more Must have 2+ years applying DevSecOps principles with automated security testing tools (SAST, DAST, SCA, container scanners) in CI/CD pipelines within regulated government/DoD environments, and 2+ years building resilient software architectures for DDIL and Navy PaaS environments. Responsibilities include software installation, version control, build processes, automated testing, systems modeling, and technical infrastructure support.

Senior SQL Server Database Developer supporting the Naval Health Research Center to manage and optimize mission-critical databases. The role requires 3+ years of SQL Server expertise including database creation, maintenance, performance tuning, and migration, combined with proficiency in .NET, C++, C#, F#, Visual Basic, or Python.…See more Responsibilities include installing and configuring SQL databases, performance monitoring and optimization, developing data models with SQL Server Analysis Services (SSAS), creating reports with SQL Server Reporting Services (SSRS), and collaborating with cross-functional teams to translate business requirements into technical solutions. An active Secret clearance is required.

Develop and integrate SharePoint and Microsoft Power Platform solutions with enterprise systems, focusing on data integration, workflow automation, and Microsoft 365 services. Design technical solutions that translate business requirements into automated processes, data models, and secure applications.…See more Ensure DoD compliance, implement security controls per RMF/NIST standards, and provide technical support and documentation. Requires 3+ years of hands-on SharePoint/Power Platform experience, Security+ certification, and an active Secret clearance.

Build practical generative AI applications as a Python backend engineer, combining LLMs, RAG, and agentic AI systems. You'll develop FastAPI/Flask services, integrate LangChain/LangGraph workflows, manage vector databases, and deploy on AWS.…See more The role requires hands-on Python backend skills, prompt engineering, API design, and the ability to debug and own full-stack AI-powered services from development through testing and deployment.

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.