245 api engineer jobs at 141 companies in Dana Point, CA
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Senior Platform Engineer, AI
Denver or Long Beach
$170k-$275k/yr HybridFull Time
5+ YOE5+ years software/cloud/DevOps experience; production development in Python/TypeScript/Java; experience with LLM APIs, prompt engineering, RAG, agent frameworks, API integrations; ability to obtain Top-Secret clearance and U.S. citizenship or equivalent status.
Python, TypeScript, Java, CrewAI, Pydantic AI, API, webhooks, MCP, Retrieval-Augmented Generation (RAG), AWS, Azure, GCP, AWS GovCloud, Azure Government, FedRAMP, NIST 800-53, IL4, IL5
4w
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Manufacturing Systems Engineer
Torrance, California, United States
$184k-$257k/yr OnsiteFull Time
3+ YOE3+ years manufacturing/systems engineering experience; MES administration (Manufacturo or similar); MES–ERP integrations; working with CSV/JSON and APIs; strong floor presence, communication, and troubleshooting; bachelor's in engineering or equivalent experience.
Manufacturing Execution System (MES), Manufacturo, iBase-t Solumina, Tulip, Siemens Opcenter, ERP, SAP S/4HANA, NetSuite, Odoo, PLM, CSV, JSON, API
3d
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Deployment Engineer
Dana Point, California, United States
$75k-$85k/yr OnsiteFull Time
1+ YOEBachelor's degree in computer science, information technology, or related field; 1+ year client-facing technical experience; coding, APIs, databases, web architecture, data formats, testing, project management, and communication skills.
TypeScript, Python, RESTful APIs, Postman, Insomnia, JavaScript, JSON, XML, TMS, APIs, webhooks
3mo
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Sr. Platform Engineer
Irvine, California, United States
$129k-$161k/yr OnsiteFull Time
5+ YOE5+ years software engineering, proficiency in C#/Python/TypeScript, Azure and Terraform experience, CI/CD and API design experience, observability and automation skills.
C#, .NET, Python, TypeScript, Node.js, Azure DevOps, Terraform, Datadog, OpenTelemetry, Docker, Kubernetes, PowerShell, Backstage, GitHub Copilot
1w
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Senior Software Engineer I
Long Beach, California, United States
$132k-$160k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience, expertise in Python, backend architecture, CI/CD, containerization, Git, Kubernetes, REST APIs; US citizenship required.
Python, Git, Kubernetes, CI/CD, Jira, Redmine, Pandas, Numpy
1w
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Enterprise Software Engineer
Torrance, California, United States
$135k-$160k/yr OnsiteFull Time
Antares: Designing and manufacturing microreactors for defense and space missions.
3+ YOEBachelor's degree and 3+ years supporting supply chain/manufacturing or business/operations systems; experience with MES/ERP/MRP, SQL, Python, APIs, automation, AI-enabled workflows, and strong documentation/testing habits.
MES, ERP, MRP, PLM, QMS, Python, Java, C#, SQL, APIs, Git, RPA, Slack, Teams
2mo
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AI Engineer Manufacturing Plant AI Applications
Santa Ana, California, United States
OnsiteFull Time
Bachelor’s degree in Manufacturing Engineering, Mechanical Engineering, Computer Science, or related field; strong API, coding, and data analytics skills; experience in high-mix/high-volume manufacturing preferred.
Python, Streamlit, Dash, REST APIs, Git, Databricks, MES, SPC
1w
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Senior Software Engineer I
Long Beach, California, United States
$132k-$160k/yr OnsiteFull Time
5+ YOEDegree or diploma (or equivalent experience),5+ years software engineering experience,expertise in Python,backend architecture,CI/CD,containerization,Kubernetes,GIT,REST APIs;US citizenship required.
Python, CI/CD, Kubernetes, Git, REST APIs, Jira, Redmine, Pandas, Numpy, SQL
4w
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API 510/570 Inspector
Torrance, California, United States
OnsiteFull Time
2+ YOEAPI 510/570 certification required, 5–10 years experience (or 2+ years on-site), API 653/CWI a plus, in-depth knowledge of API 510/570 and ASME, experience supporting petrochemical engineers.
1mo
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Data Platform Engineer, Data Pipelines
Irvine, California, United States
OnsiteFull Time
3+ YOEBachelor's or Master's in CS/Engineering,3+ years data/backend engineering,proficiency in Python and SQL,experience with streaming,warehouse/lakehouse,ETL/CDC,APIs,monitoring,and data quality.
Python, SQL, C++, Scala, Java, Kafka, Kinesis, Pub/Sub, Airflow, Dagster, BigQuery, Snowflake, Databricks, Redshift, Fivetran, Airbyte, Debezium, REST, gRPC, webhooks, ROS, ROS2, MCAP, rosbag, dbt
2mo
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Instrumentation Engineer and Instrumentation Designers
Ferndale or Larkspur or Billings or Remote or Remote or Orange or Remote
OnsiteFull Time
5+ YOE5+ years in refinery/oil & gas; instrumentation design and I&C; BS in engineering; PE license preferred; ISA/ANSI/ASME/API/NFPA knowledge; on-site refinery experience preferred.
AutoCAD, NavisWorks, Bluebeam, Revit, Siemens PSS/E
1mo
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Senior Product Security Engineer
Huntington Beach, California, United States
$150k-$175k/yr OnsiteFull Time
5+ YOE5+ years in product/application/security engineering; programming in Python, C/C++, Rust, or Go; experience with embedded systems, Linux, APIs, CI/CD, and security frameworks (NIST); eligible for U.S. Secret clearance.
Python, C/C++, Rust, Go, Linux, CI/CD, NIST, Terraform, FPGA, GPU
1mo
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Warehouse Automation Engineer
Bloomington, California, United States
$140k-$150k/yr OnsiteFull Time
3+ YOEBachelor's in an engineering discipline and 3+ years supporting complex warehouse automation (robotics, conveyors, WCS, integrations); strong mechanical troubleshooting, software/DB familiarity, and systems integration experience.
Geek+, AutoStore, Dematic, Swisslog, KNAPP, GreyOrange, Ocado, WMS, ERP, PLCs, APIs, WCS
6d
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Senior Instrumentation and Controls Engineer
Torrance or Orangeville
$144k-$176k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering and 5+ years of I&C or controls engineering experience, with PLC, SCADA, batch control, instrumentation commissioning, loop tuning, communication protocols, and field instrument specification experience.
PLC, DCS, Rockwell ControlLogix, Rockwell CompactLogix, Siemens S7, Siemens TIA Portal, Emerson, IEC 61131-3, Ignition, Rockwell FactoryTalk, Wonderware AVEVA System Platform, Siemens WinCC, Rockwell PanelView, ISA-101, High-Performance HMI (HPHMI), ISA-88, ISA-18.2, Rockwell GuardLogix, Siemens F-CPU, Triconex, IEC 61511, OSIsoft PI, AVEVA PI, Ignition Historian, Rockwell FactoryTalk Historian, ISA-95, MES, ERP, LIMS, OPC-UA, EtherNet/IP, PROFINET, Modbus TCP/RTU, DeviceNet, IEC 62443, NIST SP 800-82, SQL, Python, PI AF, PI Web API, GAMP 5, 21 CFR Part 11, NQA-1, REST API, LabWare, Uncountable, LabVantage
1mo
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Software Engineer - eCommerce
Irvine, California, United States
$100k-$167k/yr HybridFull Time
10+ YOE10+ years software development experience; strong Java, Spring Boot, microservices and AWS skills; experience with NodeJS/JavaScript/TypeScript and ReactJS; RESTful APIs, databases, CI/CD and payment industry knowledge a plus.
Java, Spring Boot, AWS, NodeJS, JavaScript, TypeScript, ReactJS, OpenAPI Specification, MySQL, PostgreSQL, DynamoDB, AWS RDS/Aurora, Bash, TCP/IP, UDP, HTTP, GitLab, AWS CodePipeline, AWS CodeCommit, CDK, QuickSight, Tableau, Grafana
1mo
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Full Stack Engineer
Irvine, California, United States
$125k-$140k/yr OnsiteFull Time
2+ YOEBachelor's degree in CS/IT, 2+ years full‑stack development with production AWS deployments; proficiency in Go, FastAPI, React, and experience with RESTful APIs and cloud-native patterns; eligible for Top Secret clearance.
Go, Python, React, FastAPI, AWS, Kubernetes, AWS CDK, Terraform, JavaScript, TypeScript, IAM, API Gateway, Lambda, DynamoDB
1mo
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Assistant Fire Protection Engineer- Aviation & Federal (Brea)
Brea, California, United States
$85k-$125k/yr OnsiteFull Time
Bachelor's degree in fire protection engineering or related field from an ABET-accredited program, or engineering technology degree with FE completion; analytical, communication, computer, and collaboration skills required.
Microsoft Office Suite, NFPA, FM Global, API
1w
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Sr. AI/ML Engineer - Remote or Hybrid in Eden Prairie, MN or Irvine, CA
Eden Prairie or Irvine
$120k-$215k/yr HybridFull Time
5+ YOE5+ years engineering experience, strong Python skills, practical experience with LLMs, RAG, embeddings, vector search, prompt engineering, model APIs, data pipelines, and responsible AI practices.
Python, LLMs, RAG, embeddings, vector search
2mo
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Senior DevOps Engineer
Irvine, California, United States
$169k-$202k/yr HybridFull Time
5+ YOEBachelor's degree, 5+ years managing large-scale web infrastructure, experience with IaC (Cloudformation/Terraform), AWS/Azure/Google Cloud, Kubernetes, PowerShell/Bash scripting, SQL/No SQL, CDN and CI/CD.
Cloudformation, Terraform, AWS, Microsoft Azure, Google cloud, Kubernetes, Microsoft PowerShell, Bash, SQL, No SQL, Content Delivery Networks (CDN), CI/CD, APM, RUM, Java, C#, Python, NodeJS, REST API
2mo
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Developer Relations Engineer
Seattle or Boston or Costa Mesa
$132k-$198k/yr OnsiteFull Time
Experience as a developer advocate/evangelist/solutions or sales engineer; experience building web or IoT apps (front- and back-end); familiarity with API technologies (REST or gRPC); strong communication and content-creation skills; must be a U.S. Person.
Lattice SDK, Lattice OS, REST, gRPC
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