javascript jobs in San Diego

Build and maintain native iOS and Android applications serving millions of active users, owning end-to-end development, performance, and reliability. Design responsive interfaces and offline-first architectures using Swift and Kotlin, collaborating with product and backend teams to ship features in fast-paced agile cycles.…See more Identify and resolve performance bottlenecks, memory leaks, and concurrency issues using profiling tools, maintain code quality through automated testing and CI/CD pipelines, and mentor junior engineers.

Software Developer I/II role at G2 Software Systems, a defense contractor, performing full-stack web application development for mission-critical DoD systems including air defense, counter-drone, and C4ISR operations. Requires 3+ years of Java and JavaScript experience, proficiency with Agile processes and development tools (Git, Jira, Confluence), and the ability to obtain and maintain a DoD security clearance.…See more Responsibilities span requirements analysis, design, development, integration, testing, and debugging of large-scale software systems.

This role combines product management with hands-on technical consulting for Trimble's AECO (Architecture, Engineering, Construction, Operations) software solutions. The candidate will own end-to-end product strategy, translate customer requirements into actionable backlogs and sprint plans, and direct technical initiatives involving SQL optimization, JavaScript integrations, and database frameworks.…See more Key responsibilities include leading UAT/release management, conducting customer training, and bridging technical delivery with business strategy across a global construction technology platform. The role requires 7+ years of consulting experience, strong Agile/Scrum fluency, and demonstrated technical capability in SQL, database management, and JavaScript.

Staff Software Engineer at Art of Problem Solving, responsible for driving full-stack web development using TypeScript, React, Next.js, and PostgreSQL. The role involves architecting modern platforms, refactoring legacy systems, mentoring junior engineers, and providing technical leadership on product strategy.…See more Requires 4+ years of professional experience in full-stack web development, deep JavaScript expertise, and a proven track record of owning large projects and building consumer-facing products.

Senior Staff Software Engineer owning end-to-end design, architecture, and delivery of a scalable AWS-based cloud platform integrating backend services, frontend applications, mobile clients, and IoT hardware. You'll make high-stakes architectural decisions independently, write production code across Node.js, React, React Native, Python, Rust, and C++, design infrastructure-as-code with AWS CDK, and work with PostgreSQL at depth.…See more Operating in a flat, autonomous team with no management hierarchy, you'll set engineering standards, drive technical direction, and operate critical systems from design through production support.

Software Developer I or II at a defense contractor developing mission-critical software for DoD air defense, counter-drone, secure communications, and C4ISR operations. The role involves full-stack web application development using Java and JavaScript, with responsibilities spanning requirements analysis, design, development, integration, testing, and debugging of large-scale systems.…See more Requires 3+ years of full-stack programming experience, proficiency with Agile processes, and fluency with Git/GitLab/Bitbucket, Jira, and Confluence. Must be a US citizen able to obtain and maintain a DoD security clearance.

This is a full-stack .NET developer role supporting Community Choice Aggregation (CCA) applications at Calpine Energy Solutions. The developer will design, develop, test, and deploy software solutions across presentation, business logic, and data layers using the Microsoft .NET stack and Azure cloud platform.…See more Responsibilities include maintaining and enhancing CCA applications, implementing database solutions, performing QA and unit testing, and providing post-implementation support. The role requires 3+ years of .NET development experience, proficiency in C# and object-oriented programming, and demonstrated ability to rapidly learn new technologies.

This role supports cybersecurity engineering and infrastructure security for enterprise, cloud, and classified environments. The engineer will manage vulnerability assessment, system hardening, patching, secure configuration, and DevSecOps pipeline integration across Linux and Windows Server platforms.…See more Responsibilities include compliance support (RMF, ATO, NIST SP 800-53, DISA STIGs), CI/CD security automation, containerized environment hardening, and infrastructure-as-code implementation. Strong technical depth in cloud platforms (AWS/AWS GovCloud), container orchestration, security tooling, and the ability to communicate complex technical and compliance issues to engineering and mission stakeholders are required.

As a Salesforce Systems Analyst at Qualcomm, you will develop customized solutions within the Salesforce platform (Service Cloud, Sales Cloud, Communities, custom applications) to support critical business functions. You will gather and translate business requirements into well-architected solutions, manage daily support and maintenance of assigned Salesforce applications, and integrate them with on-premise systems using web services or ETL processes.…See more Required experience includes 1+ years as a Salesforce Administrator in a large corporate organization, 1+ years developing Salesforce applications using Apex, Lightning, Visualforce, and JavaScript, and familiarity with object modeling, SOQL, REST/SOAP APIs, and ETL tools like Informatica Cloud. You will work collaboratively with global development teams in an agile environment to deliver solutions on time.

Lead Python Engineer / Senior Software Developer for an insurance tech company. Requires proven professional Python experience, strong JavaScript/React/Node skills, and hands-on technical leadership.…See more The role involves leading a team while contributing hands-on code, with a background in reinsurance or financial services preferred.

G2 Software Systems seeks a Software Developer I or II to perform full-stack software engineering for mission-critical DoD defense systems. Responsibilities include software planning, requirements analysis, design, development, integration, testing, debugging, and deployment of large-scale systems.…See more The role requires 3+ years of Java and JavaScript full-stack web development experience, proficiency with Agile processes and automated development tools (Git/GitLab/Bitbucket, Jira, Confluence), and the ability to obtain and maintain a DoD security clearance.

Lead software testing for web applications and instrument systems, designing and executing both automated and manual test strategies with a focus on C# and TypeScript solutions. Build verification frameworks, integrate test suites into CI/CD pipelines using GitHub Actions, TeamCity, or Jenkins, and partner with developers to define test coverage.…See more Own quality metrics, identify risks, mentor junior engineers, and optimize automation solutions across assigned projects.

SAIC seeks a Principal Software Engineer to design and implement streaming data platforms and machine-learning systems for government clients. The role involves full-stack development in Python, Java, or JavaScript, Kubernetes deployment, ETL/data pipeline work, and direct client collaboration on custom applications.…See more The position requires 9 years of experience (or 7 with a Master's degree), a Top Secret clearance with TS/SCI eligibility, and hands-on proficiency in cloud platforms (AWS/Azure), databases (SQL, Postgres, MongoDB), and Linux.

Sr Principal Software Engineer supporting development of strategic operating units with sustainment and modernization programs. The role requires expertise in safety-critical embedded real-time software development across multiple programming languages (C, C++, Python, PowerShell, Bash, KornShell) and Real-Time Operating Systems (VxWorks, Integrity, Real Time Embedded Linux).…See more Responsibilities include software design & development, test and integration, DevOps practices, and all phases of the development lifecycle for flight, mission, lab, and tools software. Must demonstrate proficiency with static/dynamic code analysis tools, CI/CD pipelines, change management, and Agile methodologies.

Cloud Engineer II supporting mission-critical cloud infrastructure for defense environments. Responsible for cloud deployment, configuration, troubleshooting, monitoring, and modernization across enterprise, hybrid, and containerized hosting environments.…See more Must demonstrate expertise in infrastructure automation, scripting, and Infrastructure as Code; familiarity with cloud networking, identity, compute, storage, security, and monitoring; and understanding of cybersecurity, access control, and compliance. Will collaborate with engineers, cybersecurity personnel, operators, program managers, and government stakeholders.

Software Engineer at Eli Lilly developing oncology applications that integrate laboratory systems, data pipelines, and enterprise platforms. The role requires 5+ years of software engineering experience and involves building AI-enabled capabilities, designing scalable APIs and web applications, deploying to AWS cloud infrastructure, and owning application reliability and lifecycle.…See more Key responsibilities include implementing data quality standards, contributing to CI/CD and containerization practices, mentoring junior engineers, and working directly with scientific and operational stakeholders.

Cloud Engineer III responsible for designing, deploying, and sustaining secure cloud solutions across AWS, Azure, AWS GovCloud, and Azure Government environments. The role requires expertise in cloud architecture, Infrastructure as Code, DevSecOps, containerization, and Kubernetes, with a focus on mission-critical defense applications.…See more Candidates must demonstrate strong cloud networking, identity, storage, compute, and security capabilities, and communicate technical decisions to cross-functional teams including engineers, operators, cybersecurity personnel, and government stakeholders.

SAIC seeks a Principal Software Engineer to design and deploy streaming data platforms and machine-learning systems for defense/mission clients. You will perform full-stack development (Python, Java, JavaScript) with cloud technologies (AWS, Azure), manage Kubernetes deployments, build data-driven applications with ETL pipelines, and provide client technical support and documentation.…See more The role requires 9 years of experience (or 7 with a Master's), a Top Secret clearance with ability to obtain TS/SCI, and hands-on expertise in cloud, databases, Linux, and big-data tools.

Senior architect and developer responsible for designing, developing, and maintaining enterprise Oracle CPQ solutions, including BML scripts, configuration, commerce rules, and document logic. Will develop and support Java/Java EE applications, middleware components, REST/SOAP APIs, custom web services, and enterprise integrations.…See more Requires 8+ years of hands-on Oracle CPQ development, 8+ years of Java application development (Spring, Tomcat, JDBC, Maven), 8+ years of web development (HTML, JavaScript, CSS, JSON, AJAX), and 8+ years of database experience (Oracle, SQL, PL/SQL, data modeling, ETL). Will perform platform upgrades, security patching, production support, root-cause analysis, and contribute across the full SDLC.

Whova is hiring full-stack software engineers to build scalable front-end and backend services for an event-management platform serving millions of users globally. You'll work on either mobile/web platforms or backend services, paired with a senior engineer for structured onboarding.…See more The role requires solid computer-systems fundamentals, Python proficiency (or willingness to learn it), front-end technology exposure (JavaScript, HTML, CSS), and strong data-structures and algorithms knowledge.

Software Developer I or II at a defense contractor focused on mission-critical DoD software for air defense, counter-drone, and C4ISR operations. The role involves full-stack web application development using Java and JavaScript, with responsibilities spanning requirements analysis, design, development, integration, testing, and debugging of large-scale systems.…See more Requires 3+ years of Java/JavaScript experience, familiarity with Agile processes and automated development environments (Git, Jira, Confluence), and the ability to obtain and maintain a DoD security clearance.

Design and develop software applications orchestrating complex automated laboratory workflows, closed-loop learning systems, and AI-integrated autonomous discovery ecosystems for biotherapeutics research. Build data pipelines, visualization tools, and machine learning models for visual inspection, predictive maintenance, and process optimization.…See more Create digital lab infrastructure including IoT integrations, digital lab twins, telemetry monitoring, and integrations across automation schedulers, LIMS, and data platforms. Requires Ph.D. in Computer Science/Software Engineering/Bioengineering with 3+ years industry experience (or M.S. with 10+ years, or B.S. with 13+ years), preferably in pharmaceutical or automation sectors.

Software Developer I/II at a defense contractor developing mission-critical DoD software for air defense, counter-drone, and C4ISR operations. The role involves full-stack web application development using Java and JavaScript, with responsibilities spanning requirements analysis, design, development, integration, testing, and debugging of large-scale systems.…See more Requires 3+ years of hands-on programming experience, familiarity with Agile processes and automated build tools (Git/GitLab/Bitbucket, Jira, Confluence), and the ability to obtain and maintain a DoD security clearance.

Build and enhance features across a full-stack accounting platform using Angular, C#/.NET, and SQL Server. Design performant, scalable solutions from front-end SPAs to back-end services and distributed messaging systems; troubleshoot production issues; and collaborate with product, analysts, and engineers throughout the Agile delivery lifecycle.…See more Strong fundamentals in .NET, JavaScript/TypeScript, SQL Server, RabbitMQ, and CI/CD tooling required; experience with financial domain applications (accounting, payments, deposits) preferred.

Design and implement security strategies for Abbott's cloud-based applications and medical devices, including hardening, incident response, penetration testing, and disaster recovery. Apply expertise in user authentication, certificate management, digital signatures, and cloud security architecture while ensuring compliance with ISO, FDA, and regulatory standards.…See more Leverage AI-assisted development tools and cybersecurity platforms to automate vulnerability analysis, evidence collection, and remediation tracking. Conduct hands-on web, mobile, and cloud infrastructure security testing using DAST, SAST, SCA, and vulnerability scanning tools, with demonstrated experience in product security and medical device environments preferred.