8 sr api developer jobs at 4 companies in Modesto, CA
1mo
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Sr Software Development Engineer, Product Engineering – API Platform & Agentic AI
Pleasanton, California, United States
$176k-$264k/yr HybridFull Time
8+ YOE8+ years software engineering experience; 5+ years with TypeScript or Python; Bachelor's in CS/Engineering or equivalent; strong algorithms, API design (REST/GraphQL/SOAP/OpenAPI), testing, observability, and mentoring skills.
TypeScript, Python, OpenAPI, Swagger, REST, SOAP, GraphQL, JUnit, ScalaTest, Postman, Mockito, JaCoCo, Scoverage, Git, Cursor, Claude Code, GitHub Copilot, MCP
2w
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Staff II Software Engineer
Pleasanton, California, United States
$225k-$282k/yr HybridFull Time
7+ YOEBS/MS in CS or equivalent, 7+ years building web/SaaS and distributed systems, strong CS fundamentals, SQL expertise, experience with cloud, containers, APIs, and AI-assisted development.
Claude, Cursor, HTML, JavaScript, CSS, RESTful APIs, SQL, PostgreSQL, NoSQL, Azure, ASW, GCP, Docker, Kubernetes, Kafka, SQS, RabbitMQ
2w
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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
3mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
2w
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Senior Software Engineer - Python/Agentic AI
Pleasanton, California, United States
$170k-$213k/yr HybridFull Time
7+ YOE7+ years test automation and web/mobile/API testing experience, strong OOP (C#) skills, Appium/Selendroid mobile automation, cloud and SQL experience, Master's degree preferred.
Python, C#, .NET Core, NUnit, XUnit, MSTest, Appium, Selendroid, SQL, Google Cloud, AWS, Azure, Mesos, Kubernetes, Nomad, Kafka, SQS, RabbitMQ, HTML, JavaScript, CSS, CI/CD, RESTful APIs
2w
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Senior Software Engineer - Python/Agentic AI
Pleasanton, California, United States
$170k-$213k/yr HybridFull Time
3+ YOEBS+5 years or MS+3 years in computer science; experience with Python/C#/Java and building SaaS/REST APIs; strong CS fundamentals, SQL, distributed systems, cloud and on-call experience.
C#, Java, Python, .NET, .NET Core, HTML, JavaScript, CSS, SQL, PostgreSQL, NoSQL, Docker, Kubernetes, Kafka, SQS, RabbitMQ, Azure, ASW, GCP
2w
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Senior Software Engineer - Python/Agentic AI
Pleasanton, California, United States
$170k-$213k/yr HybridFull Time
7+ YOE7+ years test automation and software testing experience for web, mobile, SaaS and RESTful APIs; strong OOP (C#/.NET), SQL, cloud and mobile automation skills; master's degree in CS/Math or related.
Appium, Selendroid, C#, .NET Core, NUnit, XUnit, MSTest, SQL, Google Cloud, AWS, Azure, Mesos, Kubernetes, Nomad, Kafka, SQS, RabbitMQ, HTML, JavaScript, CSS
3w
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Enterprise Cloud FinOps Lead
Livermore, California, United States
$152k-$186k/yr HybridFull Time
Ability to lead enterprise Cloud FinOps implementation, develop tooling/automation/governance, translate business requirements to architectures, and obtain DOE Q clearance; bachelor\u0002s degree or equivalent required.
Kion, API