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api-development jobs in San Diego

Posted 2 days ago

Entarian seeks a TypeScript developer with 4+ years of front-end experience to build network-analysis capabilities including knowledge graphs and GraphRAG-like systems, design and develop multi-user real-time collaborative applications, and build/deploy APIs with data integration. The role requires Python proficiency (2+ years), ability to work independently in new technical environments, an active Secret clearance, and active Security+ certification.

San DiegoLast seen 1 day ago
$150,000 – $195,000 · Posted 8 days ago

Associate Director of Technical Operations at a biopharmaceutical company overseeing CMC (Chemistry, Manufacturing, and Controls) strategy for a diverse portfolio of small-molecule drugs in development through commercialization. Leads external manufacturing partners (CMOs), manages technology transfer and scale-up activities, ensures cGMP compliance, and authors regulatory submissions.… Requires 8+ years of progressive CMC and drug development experience with demonstrated leadership across multiple CMC disciplines and small-molecule, peptide, and biologic manufacturing.

San DiegoLast seen 6 days ago
$130,000 – $150,000 · Posted 9 days ago

Mid-level software engineer building AI/ML capabilities for a defense customer. You'll develop NLP and machine learning pipelines in Python (text analytics, topic modeling, embeddings, entity extraction), design knowledge graphs and network-analysis tools, develop collaborative TypeScript front-end applications, and deploy APIs and production systems.… Requires 4+ years Python development or equivalent front-end experience plus 2 years Python, hands-on NLP/ML experience, and ability to work with limited supervision.

San DiegoLast seen 7 days ago
$119,610 – $199,340 · Posted 9 days ago

An Advanced Forward Deployment Engineer at Keysight embeds directly within customer wireless development environments as a software developer, systems engineer, and deployment lead. The role requires independently diagnosing and resolving complex deployment issues across protocol layers (L1–L3), writing and modifying application and protocol-stack software in C/C++ and Python, and delivering production-quality code and controlled releases.… You will analyze signaling flows and performance data, develop Python APIs and automation workflows, create diagnostic instrumentation, and act as a feedback loop between field problems and core product teams.

San DiegoLast seen 7 days ago
$114,400 – $124,800 · Posted 9 days ago

Software Engineer supporting Navy base projects in San Diego, developing cross-platform applications for Linux and Android using C++, C, Python, Qt, and SQLite. Responsibilities include UI/UX development for embedded and mobile applications, API design and integration, secure software development practices, CI/CD implementation, and participation in Agile Scrum teams.… Must have proven experience in Linux/Android development, proficiency in C++/C/Python, Qt and Android platforms, test automation, containerization (Docker/Kubernetes), and formal API methodologies.

San DiegoLast seen 7 days ago
$138,000 – $224,400 · Posted 19 days ago

Software engineer developing oncology applications that integrate laboratory systems, data pipelines, and enterprise platforms. The role requires building AI-enabled capabilities (information retrieval, NLP extraction, summarization), deploying on Lilly cloud infrastructure, and owning application reliability and lifecycle.… Requires 4+ years of software engineering experience with BS/MS in computer science or related field; strong Python or modern server-side language skills, web frameworks (Django, Flask, Rails), front-end development, cloud deployment (AWS preferred), CI/CD, containerization, and familiarity with LLM APIs and agentic patterns are preferred.

San DiegoLast seen 17 days ago
Posted 20 days ago

Senior Full-Stack Software Engineer responsible for designing and maintaining end-to-end web applications powering Clairyon's clinical AI platform. The role requires building production-grade machine learning integrations, secure APIs for real-time clinical and sensor data ingestion, and optimized data pipelines and model-serving infrastructure.… The engineer will collaborate with data scientists, clinicians, and product teams to translate research models into scalable software solutions, with daily tasks including code reviews, testing, documentation, and architectural contributions. Required expertise spans full-stack development (Python, TypeScript, JavaScript), cloud platforms (AWS), containerization (Docker, Kubernetes), AI agents and RAG architectures (LangChain, DSPy), healthcare data standards (HL7 FHIR), and healthcare compliance (HIPAA).

San DiegoLast seen 18 days ago
$141,300 – $211,900 · Posted 21 days ago

Design, develop, and validate embedded and cloud edge software applications at scale, working independently on complex sub-systems for large-scale products. Lead code reviews, regression testing, and technical documentation while collaborating across hardware, systems, and test teams.… Require 4+ years of software engineering experience with proficiency in C++, Java, or Python, plus database management, API development, and source control expertise. Provide technical leadership and mentorship to junior engineers while driving design and implementation decisions that directly impact program success.

San DiegoLast seen 19 days ago
$78,900 – $123,300 · Posted 21 days ago

Software engineer to update and enhance tactical network software for Navy C4I systems (ADNS, CANES, ISNS), including design, coding, implementation, and testing of afloat and ashore network applications. Responsibilities include integration of hardware/software systems, DevSecOps support, installation/load management, and test automation across development through production environments.… Requires a BS in Computer Science or related field with 3 years of software engineering experience and an active DoD Secret clearance with ability to obtain TS/SCI.

San DiegoLast seen 20 days ago
$125,000 – $135,000 · Posted 21 days ago

Develop, secure, and maintain software applications for the U.S. Navy across classified and unclassified environments.… Design and build web applications and REST/SOAP/GraphQL APIs, implement secure coding practices per DoD directives and DISA STIGs, and support CI/CD DevSecOps pipelines. Requires proficiency in Python and JavaScript, Agile/Scrum methodologies, test-driven development, and containerized deployment; active Secret clearance and DoD 8570 IAT Level II certification mandatory.

San DiegoLast seen 19 days ago
$125,000 – $150,000 · Posted 22 days ago

Software Developer III will design, develop, test, integrate, and deploy software for the Application Arsenal platform, translating user stories and operational requirements into secure, maintainable solutions. The role requires hands-on coding in languages like Python, Java, C#, Go, or C++; implementing modern architectural patterns (microservices, event-driven, serverless); and managing the complete software delivery lifecycle including CI/CD pipelines, automated security testing (SAST, DAST, SCA), and containerization.… The developer will support Kubernetes and cloud deployments, troubleshoot issues across laboratory and operational environments, and collaborate with systems engineers, cybersecurity teams, and government stakeholders. An active Top Secret or TS/SCI clearance with Tier 5 investigation, Security+ certification, and minimum 5 years of Agile software development experience are required.

San DiegoLast seen 20 days ago
$207,000 – $300,000 · Posted 22 days ago

As a Forward Deployed Engineer IV in Applied AI at Google Cloud, you will lead end-to-end engineering for production conversational AI systems, transforming prototypes into scalable agentic workflows deployed at customer sites. You'll architect multi-agent systems using frameworks like ReAct, optimize RAG implementations, debug agent logic across microservices, and connect AI systems to enterprise infrastructure.… The role requires 8+ years of software development (Python or similar), experience with infrastructure-as-code (Terraform), cloud platform deployment (GCP), and hands-on full-stack application development. You'll travel up to 50% and work directly with customers to establish production AI journeys while identifying patterns that feed back into product improvements.

San DiegoLast seen 20 days ago
Posted 23 days ago

Full Stack Software Engineer I at MedImpact Healthcare Systems will design, develop, and maintain software solutions across the full development lifecycle using object-oriented design principles and modern web frameworks. The role requires hands-on experience with Python, Java, microservices architecture, and web technologies (Angular/React, Spring Boot, FastAPI/Flask), along with backend infrastructure (PostgreSQL, Redis, Kafka, Kubernetes).… You'll work in an Agile Scrum environment, collaborating with technical and non-technical teams, and communicate design decisions to diverse audiences. The position is both client-facing and internal-focused, requiring strong communication skills and the ability to work independently and collaboratively in a fast-paced healthcare technology environment.

San DiegoLast seen 1 day ago
$125,000 – $135,000 · Posted 23 days ago

Software Engineer I supporting U.S. Navy IT Management Services, developing secure, scalable applications in Python and JavaScript across classified and unclassified environments.… Responsibilities include designing REST/SOAP/GraphQL APIs, managing database architectures, implementing DevSecOps CI/CD pipelines with Docker/Kubernetes, and embedding DoD/DISA STIG cybersecurity controls throughout the development lifecycle. Requires active Secret clearance, Bachelor's degree, 4+ years software engineering experience, IAT II certification (CySA+, Security+, CCNA-Security, GSEC, or SSCP), and hands-on expertise in Agile/Scrum, TDD, object-oriented design, and DoD-compliant secure coding practices.

San DiegoLast seen 21 days ago
$105,000 – $200,000 · Posted 26 days ago

Design, implement, and maintain automated test systems and scripting environments for advanced radio and communications hardware at TrellisWare. Develop test cases, programming APIs, and user interfaces; operate RF test equipment (spectrum analyzers, oscilloscopes, signal generators); and perform data-driven analysis to characterize performance and diagnose issues.… Required skills include VB.NET, C#, Python, Linux, embedded systems knowledge, and test automation; plus object-oriented design, device drivers, and shell scripting. BSEE, BSCE, or BS Physics degree and 1–8 years' experience required.

San DiegoLast seen 24 days ago
$84,246 – $124,263 · Posted 28 days ago

This role develops and maintains data integration solutions at Constellation Energy, focusing on ETL processes, data modeling, and analytics platforms. The developer will extract, integrate, and transform data from diverse sources using SSIS, SQL Server, Power BI, and APIs; design and optimize relational and dimensional databases; and participate in DevOps/CI/CD workflows.… The position requires 3+ years of hands-on experience with Power BI, DAX, T-SQL, SSIS, API development, and SQL query optimization, along with a technical degree or equivalent.

San DiegoLast seen 27 days ago
$123,700 – $185,500 · Posted 29 days ago

As a Senior GPU Software Engineer at Qualcomm, you will architect, design, implement, and optimize GPU hardware, drivers, features, and tools for gaming, XR, and AI applications. You will write performance-critical code in C++, C, Python, and Perl across simulation, emulation, and on-device environments, and maintain comprehensive pre- and post-silicon tests to verify correctness.… You will collaborate with cross-functional teams and external stakeholders to expose new features, identify design deficiencies, and document solutions. The role requires 2+ years of software/hardware engineering experience (or equivalent with advanced degree) and demonstrable expertise in graphics-focused programming languages.

San DiegoLast seen 28 days ago
$124,000 – $187,000 · Posted 1 month ago

CoStar seeks a Senior Software Engineer to design and build production applications using C# and .NET on AWS, with hands-on experience leveraging Claude for AI-assisted development. The role focuses on building scalable, cloud-native solutions and involves building APIs, backend services, system design, code reviews, and mentoring.… Required skills include strong C# and .NET expertise, hands-on AWS experience (EC2, ECS/EKS, Lambda, S3, RDS, DynamoDB, CloudWatch), Git workflows, and software design principles. Preferred qualifications include practical Claude experience, Databricks, microservices, CI/CD pipelines, and infrastructure-as-code tools like Terraform or CloudFormation.

San DiegoLast seen 16 days ago
$115,300 – $160,100 · Posted 1 month ago

Senior AI Software Engineer responsible for designing, developing, and deploying LLM-powered applications and AI-assisted development workflows within a large-scale enterprise Linux environment (~6M+ LOC, primarily C/C++). Build high-performance GPU-based inference pipelines using vLLM and modern frameworks, develop agentic AI workflows with RAG and tool calling, and integrate LLMs with vector databases and enterprise systems into production.… Collaborate across software engineers, AI researchers, and platform teams to productionize AI services while optimizing for performance, latency, scalability, and operational efficiency. Requires 4+ years software development, strong Linux/Red Hat experience, advanced C/C++, Python, LLM/RAG expertise, and GitLab CI/CD workflows.

San DiegoLast seen 18 days ago
$95,000 – $130,000 · Posted 1 month ago

Develop and maintain user-facing applications, dashboards, and workflows within Palantir Foundry, building interactive visualizations and analytics tools that transform complex data into actionable insights. Collaborate with Solutions Architects and data engineers to understand data pipelines and surface data effectively; work directly with Navy stakeholders to gather requirements and iterate on designs.… Implement frontend components using Foundry's Workshop, Slate, or similar tools; write and optimize SQL and Python queries to retrieve and transform data. Ensure applications meet usability, performance, and security standards while participating in Agile ceremonies and supporting testing and deployment in production.

San DiegoLast seen 1 month ago
$138,000 – $224,400 · Posted 1 month ago

Build and integrate oncology applications across laboratory systems, data pipelines, and enterprise platforms at Eli Lilly. Develop AI-enabled capabilities for data retrieval, extraction, and analysis while owning application reliability, user support, and lifecycle planning.… Deploy on Lilly cloud infrastructure using modern server-side frameworks (Python/Django/Flask preferred), front-end technologies (JavaScript/TypeScript), relational databases, and CI/CD pipelines. Mentor junior engineers and collaborate directly with scientific and operational stakeholders.

San DiegoLast seen 1 month ago
$138,000 – $224,400 · Posted 1 month ago

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.… 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.

San DiegoLast seen 1 month ago
$116,900 – $175,300 · Posted 1 month ago

Senior GPU Software Engineer at Qualcomm designing, implementing, and optimizing GPU hardware, drivers, features, and tools for gaming, XR, and AI applications. Responsibilities include architecting GPU software solutions, writing performance-critical code in C++, C, Python, and Perl, maintaining comprehensive pre- and post-silicon tests across simulation and emulation environments, and collaborating with cross-functional teams and external stakeholders.… Requires 2+ years of software engineering experience (or equivalent with Master's/PhD) and 1+ year of graphics programming experience in C++ or C.

San DiegoLast seen 23 days ago
$150,000 – $225,000 · Posted 1 month ago

Build production AI features and services using foundation model APIs, retrieval-augmented generation (RAG), and agentic workflows. You will implement scalable microservices in Python or Java, develop evaluation and quality frameworks for AI systems, and collaborate across teams to integrate AI capabilities into enterprise workflows.… The role requires hands-on applied AI experience, strong backend or platform engineering skills, and familiarity with vector databases, LLM orchestration tools, and cloud infrastructure.

San DiegoLast seen 5 days ago
$120,600 – $180,900 · Posted 1 month ago

As a Principal Software Developer at Solar Turbines, you will design, develop, and implement modern software tools using Agile methodologies, collaborating with cross-functional teams on product design, testing, and validation. You'll modernize legacy software and mentor team members, requiring 7+ years of experience with C#, VB.NET, Python, TypeScript, and .NET framework, plus hands-on expertise in Oracle or SQL database design.… Desktop application development using WinUI or XAML frameworks is essential, along with proficiency in ORM tools like Entity Framework and Dapper. You'll work with front-end technologies (ReactJS, Angular v17+), API development, middleware, and token-based authentication in a 5-day-per-week on-site role in San Diego.

San DiegoLast seen 23 days ago