43 api engineer jobs at 25 companies in West Modesto, CA
1mo
Save
Mark Applied
Hide
Principal API Architect, Product Engineering – Agent‑Ready APIs & Data
Pleasanton, California, United States
$206k-$310k/yr HybridFull Time
12+ YOE12+ years building large-scale backend systems and APIs, 5+ years in senior architecture roles, hands-on TypeScript or Python, OpenAPI/Swagger and API governance experience, MCP familiarity, strong communication and mentoring skills.
TypeScript, Python, REST, GraphQL, SOAP, JSON, XML, WSDL, Swagger, OpenAPI, MCP, Cursor, Claude Code, GitHub Copilot, Data Cloud, SQL, Agent Factory, Trident, Gateways
1mo
Save
Mark Applied
Hide
Software Engineer, Solutions Engineering
Milpitas, California, United States
$153k-$219k/yr OnsiteFull Time
5+ YOEDegree in engineering or related field with 5–7+ years' experience, hands-on networking (routing/switching/wireless), Python and REST API automation, familiarity with Cisco products and AI-assisted engineering tools, strong communication.
Python, REST API, Codex, GitHub Copilot, Claude, Cisco Catalyst Center, Catalyst 9000, Meraki, Identity Services Engine (ISE), CI/CD, AI Agents, MCP, LLMs
3w
Save
Mark Applied
Hide
Senior Partner Enablement Engineer
Milpitas, California, United States
$160k-$190k/yr OnsiteFull Time
7+ YOEBachelor's in CS/Engineering or equivalent,7+ years software engineering experience,experience with web apps/tools and APIs,root-cause analysis across distributed systems,cross-functional collaboration and strong communication.
APIs, AI, IoT
1mo
Save
Mark Applied
Hide
Engineer III
Dublin, California, United States
$134k-$229k/yr HybridFull Time
8+ YOEBachelor's in CS/IS/Engineering,8+ years software/IT experience in retail planning systems, proven experience with Arthur/Oracle/Blue Yonder/O9/Anaplan,SQL,EDW,APIs,ETL,reporting tools,cloud platforms,AI/LLM automation,and mentoring junior engineers.
Arthur Planning, Forecasting, MFP, Assortment Planning, Allocation, RMS, MDO, Oracle Retail, Blue Yonder, O9 Solutions, Anaplan, SQL, EDW, MicroStrategy, Microsoft Power BI, Snowflake, Azure, AWS, GCP, APIs, ETL, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
1mo
Save
Mark Applied
Hide
Sr Marketing Systems Integration Engineer
Dublin, California, United States
$133k-$179k/yr HybridFull Time
8+ YOEBachelor's in CS/IS/Engineering, 8+ years integrating enterprise applications and marketing tech, 5+ years SQL, API/webhook/event-driven integration experience, CI/CD and Git, experience with PAM/DAM and marketing platforms, GDPR/CCPA knowledge.
CDP, CRM, PAM, DAM, CMS, PIM, Salesforce Marketing Cloud, Adobe Experience Platform, Braze, Iterable, Twilio, Segment, Customer C360, RESTful services, webhooks, API, HTML, SQL, Git, CI/CD
2mo
Save
Mark Applied
Hide
Principal Engineer, Software Development Engineering (Apps)
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
7+ YOE7+ years software engineering, including architecture/leadership; strong Python; experience with AI/ML stacks; distributed systems; Kubernetes; on-prem and cloud; APIs; security.
Python, TypeScript, JavaScript, React, Go, Java, C++, LangGraph, LangChain, LlamaIndex, PyTorch, TensorFlow, Hugging Face, Kubernetes, Docker, PostgreSQL, MongoDB, Elasticsearch, Redis, Valkey, OAuth, OIDC, SSO, RBAC
3w
Save
Mark Applied
Hide
Staff Engineer
Pleasanton, California, United States
$210k-$263k/yr HybridFull Time
6+ YOEBS in CS or equivalent,6+ years building scalable multi-tenant SaaS backend,expertise in OOP languages,high-concurrency systems,API/microservices,data integration and ETL,mentoring and technical leadership.
C#, Java, C++, Kafka, RabbitMQ, AWS, Azure, GCP, SQL, No-SQL, SAP, Oracle, NetSuite, Microsoft
2mo
Save
Mark Applied
Hide
Staff Engineer
Austin or Milpitas
OnsiteFull Time
RESTful API development; Kubernetes with container runtimes; Go; Infrastructure as Code; Git; Linux scripting; Redfish data-center management; Agile/Scrum.
Go, Kubernetes, Docker, Podman, Terraform, Ansible, Git, GitLab, GitHub Actions, Linux, Python, Bash, Redfish, OpenAPI, OpenTelemetry, Prometheus, Grafana, OpenSearch, OpenTelemetry, Loki, Mimir, OpenTelemetry, Fluentd, Kafka, EOS, SONiC, DNOS, PyTorch
2mo
Save
Mark Applied
Hide
Software Engineer - Test Automation
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
6+ YOE6+ years in hands-on software test automation across UI, API, and system-level testing.
C++, C#, Java, Python, R, TensorFlow, PyTorch, Keras, SQL, NoSQL, Redis, MongoDB, Kafka, Kubernetes, MySQL, Hadoop, BigQuery, Jenkins, Postman, RestSharp
1mo
Save
Mark Applied
Hide
IVR Engineer
India or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City
RemoteFull Time
5+ YOE5+ years IVR experience (Nuance NDF/Mix, Dialogflow, AWS Lex, Genesys, Avaya, Cisco); VoiceXML; Java/Python/NodeJS/C++; conversational AI/LLM, NLU/NLP; cloud (Azure, AWS, Google Cloud); SQL/NoSQL; SIP/TDM; RPA/CRM exposure; RESTful API integration.
Nuance NDF/Mix, Google Dialogflow, AWS Lex, Genesys, Avaya, Cisco, VoiceXML, Java, Python, NodeJS, C++, LLM, NLU, NLP, Azure, AWS, Google Cloud, SQL, NoSQL, SIP, TDM, RPA, CRM, RESTful APIs, Microsoft Co-pilot
2mo
Save
Mark Applied
Hide
Full Stack Engineer, Senior (Azure)
Oakland or California or Long Beach or El Dorado Hills or Huntington Park or Lodi or Rancho Cordova
$116k-$174k/yr HybridFull Time
4+ YOE4+ years enterprise app/cloud experience, 4-7 years software development with API focus, 3+ years Microsoft Azure (API Management, Functions/App Services, Azure AD) experience, REST/OpenAPI/MuleSoft, C#/.NET/Java/Python, CI/CD and IaC (Ansible), Docker; healthcare domain preferred.
Microsoft Windows, Linux Server, Remote Desktop Services, Microsoft Azure, Microsoft Azure API Management, Microsoft Azure Functions, Microsoft Azure App Services, Microsoft Azure AD, REST, HTTP, JSON, OpenAPI (Swagger), MuleSoft, C#/.NET, Java, Python, Service Bus, Event Grid, Bitbucket Pipelines, GitHub Actions, Ansible, Docker, AWS, GCP, Citrix
2mo
Save
Mark Applied
Hide
Senior Enterprise Application Developer
Hollister, California, United States
$85k-$125k/yr HybridFull Time
5+ YOE5+ years in enterprise application development; NetSuite, Salesforce, Magento, MasterControl; API integration; Power BI; on-call support; mentoring.
NetSuite, Salesforce, Magento, MasterControl, Power BI, SuiteScript, REST APIs, SOAP, .NET, Node.js, Python
3d
Save
Mark Applied
Hide
Technical Curriculum Developer - AI Agents
Pleasanton, California, United States
$100k-$175k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent; hands-on AI agent development; Java and REST API fluency; 3+ years technical training or curriculum experience; experience with labs, eLearning, technical communication, and presentations.
LangChain, LangGraph, Anthropic Claude Agent SDK, Claude Code, Model Context Protocol (MCP), Java, REST APIs, Git, Postman, Articulate, Camtasia, Arcade, Vyond, Gemini, Claude, Veeva Vault
4d
Save
Mark Applied
Hide
AI and Agentic Engineer II
Alameda, California, United States
$152k-$215k/yr OnsiteFull Time
2+ YOERequires a bachelor's degree and 5 years, master's degree and 3 years, or equivalent experience; 2–4 years relevant AI experience; Python or JavaScript/TypeScript, APIs, CI/CD, cloud AI, security, and responsible AI skills.
Python, JavaScript, TypeScript, REST APIs, OAuth, JWT, CI/CD, AWS Cloud, AWS Bedrock, Databricks Mosaic AI, Claude Code, Codex, GitHub Copilot
3mo
Save
Mark Applied
Hide
Software Engineer 6 - Ads Pricing & Packaging
Los Gatos or New York
$499k-$900k/yr OnsiteFull Time
10+ YOE10+ years software development; 5+ years in inventory management and yield optimization; experience with dynamic pricing, rate cards, and auction mechanics; strong leadership and communication skills.
Programming, API Design, Data Modeling, Advertising Technology, Auction Systems, Rate Card Management, Inventory Management Systems
3mo
Save
Mark Applied
Hide
Principal Software Development Engineer in Test
San Francisco or Milpitas
$160k-$170k/yr OnsiteFull Time
9+ YOE3+ Mgmt9+ years in Software QE with 3+ years leading QE teams; strong leadership, API testing, and CI/CD experience; Bachelor's in CS or related field.
Jenkins, Docker, Kubernetes, Git, Sonar, Automation frameworks
2mo
Save
Mark Applied
Hide
Sr. Full Stack Software Developer
Milpitas, California, United States
$110k-$135k/yr OnsiteFull Time
3+ YOE3+ years of professional experience in C# .NET, strong .NET 8+ and Microsoft ecosystem; MVC, microservices, REST/RPC APIs; SQL Server; frontend HTML5/CSS3/JavaScript or TypeScript; Agile/DevOps with CI/CD; maintainable code and documentation.
.NET, SQL Server, HTML5, CSS3, JavaScript, TypeScript, MVC, REST, Microservices, DevOps, CI/CD
1w
Save
Mark Applied
Hide
Director, Engineering
Pleasanton, California, United States
$222k-$311k/yr HybridFull Time
12+ YOE5+ Mgmt12+ years software engineering experience with 5+ years leading engineering managers; payments/fintech experience preferred; deep Java and distributed systems expertise; AWS, API, security and observability experience required.
Java, Spring Boot, REST, GraphQL, AWS, SQL, New Relic, Splunk, Docker, Kubernetes
2w
Save
Mark Applied
Hide
Sr Manager, Software Engineering
Milpitas, California, United States
$195k-$268k/yr OnsiteFull Time
8+ YOEBachelor's in CS or related,8+ years software engineering experience, experience modernizing legacy apps, expertise in OO design, APIs, cloud platforms, and AI-assisted development tools.
OpenAI Codex, Gemini Code Assist, GitHub Copilot, Microsoft Copilot, Claude Code, Cursor, C#, Java, Python, JavaScript/TypeScript, Azure, AWS, Google Cloud
1w
Save
Mark Applied
Hide
Director, Engineering
Pleasanton, California, United States
$222k-$311k/yr HybridFull Time
12+ YOE5+ Mgmt12+ years software engineering experience with 5+ years managing managers; experience in payments/fintech, distributed systems, Java/Spring Boot, API and cloud-native design, PCI/security awareness, and cross-functional leadership.
Java, Spring Boot, REST, GraphQL, AWS, New Relic, Splunk, Docker, Kubernetes, SQL, NoSQL, CI/CD
Explore Jobs