153 api engineer jobs at 79 companies in San Diego, CA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3mo
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Embedded Software Engineer
San Diego, California, United States
$163k-$244k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
4+ YOEDegree in engineering/CS (Bachelor's+6yrs, Master's+5yrs, PhD+4yrs) and 3+ years programming in C, C++, Java, or Python; experience with databases, APIs, and source control (Git/Perforce) preferred; strong communication and problem-solving skills.
C, C++, Java, Python, Database Management Software, API, Git, Perforce, Source Code Management System
2mo
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NDT Level II / CWI / API - ATS San Diego, CA - Part time call out and also Permanent positions (56378)
San Diego, California, United States
$25-$45/hr OnsiteFull Time, Part Time
Applied Technical Services: Testing, inspection, calibration, and forensic consulting services provider.
NDT Level II (4 methods) and/or CWI/API techs; local to San Diego County; part-time call-out and permanent positions; must have NDT/CWI/API certifications and related documentation; able to read technical docs; good communication; drug screen; valid driver’s license; willingness to travel.
NDT equipment, Data entry software
3w
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Staff Product Engineer
San Diego, California, United States
$140k-$190k/yr OnsiteFull Time
Netradyne
Netradyne: Develops AI-powered vision technology for commercial fleet safety.
7+ YOE7+ years software engineering experience; strong frontend and full‑stack product skills; experience with real‑time, data‑dense interfaces; backend API and data modeling; TypeScript/JavaScript and Go or Python proficiency.
TypeScript, JavaScript, Go, Python, Claude Code, Codex, Cursor, AWS, Driveri
1w
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Senior Staff Systems Engineer
San Diego, California, United States
$149k-$248k/yr OnsiteFull Time
Dexcom
DexcomNASDAQ: DXCM: Develops continuous glucose monitoring systems for diabetes management.
13+ YOEExpert systems engineering for large-scale connected software-enabled products; strong architecture, requirements, risk management, and cross-functional leadership experience; deep knowledge of mobile, cloud, APIs, and regulated medical systems.
Jama Connect, Jira, TestRail, GitHub, Ketryx, Cameo, Sparx EA, SysML, AWS, Azure, GCP, Bluetooth Low Energy (BLE)
3w
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Software Engineer - Developer Advocate
San Diego or Phoenix or United States
$100k-$120k/yr HybridFull Time
Crexendo
CrexendoNASDAQ: CXDO: Provides cloud-based unified communication and contact center software platforms.
Strong engineering fundamentals with REST API experience, ability to build demo applications, write developer-facing documentation, present to clients, and collaborate with engineering teams.
REST API, Horizon, UI SDK, UCaaS, VoIP, SIP
1mo
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Trading, Investment & Optimization - QuantAI Engineer (Hybrid)
Seattle or Chicago or Los Angeles or Atlanta or Houston or Arlington or San Francisco or Morristown or Boston or Dallas or San Diego or New York
HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOEBachelor's in CS/engineering or related field; 3+ years in client-facing tech delivery; strong backend/API/full-stack or ML workflows; experience with enterprise hardening and deployment.
Electron, FastAPI, Docker, cloud services, evaluation tooling, agent orchestration frameworks, MCP-style integrations, Python, TypeScript, JavaScript
1w
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Vice President, AI Ecosystem & Developer Platform
Fort Mill or Charlotte or San Diego
$164k-$273k/yr OnsiteFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
10+ YOE5+ Mgmt10+ years in platform or software engineering with 5+ years managing platform/DX/API/AI teams and 3+ years building AI/LLM-enabled platforms; experience with Kong/Apigee/MuleSoft/AWS API Gateway/Azure API Management.
Kong, Apigee, MuleSoft, AWS API Gateway, Azure API Management, Kong AI Gateway, MCP Server
1mo
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Gen AI Infrastructure Engineer
Woodbridge or New York City or Atlanta or Boston or Chicago or Dallas or Delaware or Denver or Garden City or Cayman Islands or Greenwich or Houston or Los Angeles or Miami or Naples or Nevada or Palm Beach or San Diego or San Francisco or Seattle or Stuart or Washington
$160k-$200k/yr HybridFull Time
Bessemer Trust
Bessemer Trust: Wealth management and family office services for affluent clients.
7+ YOE7+ years in DevOps/platform/cloud infrastructure engineering; strong AWS (IAM, CloudFormation, Lambda, API Gateway, VPC, CloudWatch, SSM, Secrets Manager, ECR); AWS CDK/CloudFormation/Terraform; CI/CD (Bitbucket/GitHub Actions, OIDC); container and datastore operations; security fundamentals.
AWS Bedrock, AgentCore, Lambda, API Gateway, AWS CDK, CloudFormation, Terraform, Bitbucket Pipelines, GitHub Actions, OIDC, IAM, VPC, CloudWatch, SSM, Secrets Manager, ECR, Neo4j, Neptune, Redis, Milvus, VectorDB
1d
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Security Engineer, AI Platform Engineering
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
Experienced AI-focused security engineer who has shipped agents or LLM-based automations, builds secure backends and infrastructure, understands AI governance/DLP/monitoring, and can obtain U.S. security clearance.
LLMs, agentic loops, function calling, Infrastructure-as-Code, CI/CD, containers, APIs, data pipelines, MCP, evals
3mo
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Quality Engineer - Heath Software
San Diego or Sunnyvale
HybridFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
4+ YOE4+ years in test automation, coding in Scala/Java, API/SDK testing, SQL/NoSQL, microservices concepts; BS in Computer Science.
Scala, Java, SQL, NoSQL, REST, gRPC, Kafka, RabbitMQ
1mo
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Quality & Reliability Engineer (AI Systems & Workflow Assurance)
San Diego, California, United States
HybridFull Time
Clinically AI
Clinically AI: Automates documentation and compliance for behavioral health providers.
3+ YOE3+ years in QA, software testing, or reliability engineering; automated testing with Playwright or similar; frontend debugging; API validation; JS/TS; CI/CD (GitHub Actions); strong root-cause analysis; collaborative in agile.
Playwright, Cypress, Selenium, WebdriverIO, JavaScript, TypeScript, GitHub Actions
4w
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Senior Engineer, Machine Learning Application Developer
San Jose or San Diego
$124k-$208k/yr OnsiteFull Time
Samsung Electronics
Samsung ElectronicsKorea Exchange: 005930: Develops and manufactures consumer electronics, semiconductors, and mobile devices.
3+ YOE3+ years with bachelor's (or 2+ with master's, or Ph.D.); strong C, C++, Python; API-level programming with Vulkan, OpenGL, OpenCL; experience with PyTorch/TensorFlow, GPU architecture, low-level profiling, and neural rendering.
C, C++, Python, Vulkan, OpenGL, OpenCL, PyTorch, TensorFlow, Assembly
1mo
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Senior Data Engineer (Labs)
Washington DC or Charleston or San Diego
$115k/yr HybridFull Time
Ignite Digital Services
Ignite Digital Services: Providing digital transformation and data analytics for national security agencies.
6+ YOEBachelor's in CS/Data Science/Engineering; 6+ years in enterprise data solutions; Python/SQL; APIs/ETL; AI-ready data; DOD Secret clearance
Python, SQL, Snowflake, Databricks, APIs, ETL/ELT, AI-ready platforms
2w
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Staff Database Internals Engineer
San Diego or California
RemoteFull Time
Teradata
TeradataNew York Stock Exchange: TDC: Provides cloud data analytics and enterprise AI software platforms.
Experience designing and building distributed control-plane/platform services, strong Kubernetes and cloud-native knowledge, API and orchestration design, identity (OIDC/SAML), backend programming (Go/Java/Python), and big-data platform familiarity.
Kubernetes, OIDC, SAML, Go, Java, Python, DataFusion, Trino, Presto, Spark, eBPF
1mo
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Forward Deployment AI Engineer
Chicago or San Diego
$120k-$150k/yr HybridFull Time
Lyra Technology Group
Lyra Technology Group: Operates a global portfolio of managed IT service providers.
2+ YOE2+ years software/AI engineering; Python; REST APIs; cloud services; LLM APIs; prompt engineering; client-facing.
Python, REST APIs, Cloud platforms, LLM APIs, LangChain, LangGraph, AutoGen, Vector databases, Pinecone, Weaviate, Chroma, Zapier, Make, n8n, Lindy
3mo
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Engineering - Data Platform - Senior Software Engineer
Carlsbad, California, United States
OnsiteFull Time
LightBox
LightBox: Providing data and workflow solutions for commercial real estate.
6+ YOE6+ years of software engineering; production API/microservice experience; Python/TypeScript; cloud (AWS/GCP); containers; CI/CD; developer tooling; LLM integration patterns.
Python, TypeScript, Node.js, AWS, GCP, Docker, Kubernetes, CI/CD, APIs, Microservices, OpenAI, LiteLLM, OpenRoute, AWS BedRock
2mo
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Principle Engineer - Identity
San Diego, California, United States
OnsiteFull Time
ResMed
ResMedNew York Stock Exchange: RMD: Developing cloud-connected medical devices for sleep and respiratory care.
10+ YOELead design and evolution of customer identity platform; 10+ years SaaS, IAM, distributed systems, API integration, security and governance.
Unix/Linux, AWS, GCP, Kubernetes, APIs, OAuth 2.0, OpenID Connect, SAML, AI/ML tools
3mo
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Software Developer in Test II
San Diego, California, United States
$49-$57/hr OnsiteFull Time
Brain Corp
Brain Corp: Develops AI software for commercial autonomous mobile robots.
2+ YOE2+ years of software development, test automation, or validation tooling; Python; Linux; REST APIs; CI/CD experience; GenAI tooling; strong debugging and documentation.
Python, Linux, RESTful APIs, CI/CD, Playwright, Cypress, Selenium, Docker, GenAI
4w
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Field Application Engineer I - Fleet Telematics
San Diego, California, United States
OnsiteFull Time
Positioning Universal
Positioning Universal: Provides customizable IoT devices and GPS fleet tracking solutions.
2+ YOE2+ years telematics/IoT experience, knowledge of OBD‑II/J1939/CAN/cellular devices, Jira experience, strong communication, willingness to travel ~10–20%, ability to work onsite in Kearny Mesa, San Diego.
Jira, APIs
4w
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Software Engineer
San Diego, California, United States
OnsiteFull Time
Metron
Metron: Develops scientific software and mathematical models for national security.
3+ YOEBachelors in CS/math/physics, 3+ years software engineering experience, active Secret clearance, proficiency in Java and TypeScript, API design, full-stack web development, and strong communication skills.
Java, TypeScript, MongoDB, RabbitMQ, Spring Boot, React, Redux, WebGL, OpenGL, AWS, Docker, Kubernetes, Git, CI/CD