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68 sr api developer jobs at 43 companies in Stockton, 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
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
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
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2mo
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Sr. Full Stack Software Developer
Milpitas, California, United States
$110k-$135k/yr OnsiteFull Time
Advantech
AdvantechTaiwan Stock Exchange: 2395: Global provider of industrial IoT and embedded computing solutions.
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
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3d
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Senior Software Developer
Sacramento or Sacramento County
$7k-$11k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Object-oriented software development, business analysis, coding, troubleshooting, SDLC collaboration, and strong communication; relevant experience with C# .NET, web services, APIs, SQL Server, and Azure DevOps preferred.
C#, JavaScript, C#.NET, ASP.NET, Microsoft Visual Studio, Microsoft SQL, Bootstrap, JQuery, Azure DevOps, Microsoft .NET Framework, Systems Development Lifecycle (SDLC), SQL Server Integration Services, SQL Server Reporting Services, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Web Services, Micro Services, APIs, N-tiered architectures
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Software Engineer Lead
Fremont, California, United States
$190k-$220k/yr HybridFull Time
Personalis
PersonalisNASDAQ: PSNL: Provides genomic sequencing and diagnostic testing for cancer management.
6+ YOE2+ MgmtBachelor's degree, 6+ years software development, 2+ years technical lead experience. Hands-on with Python, Java, JavaScript, CI/CD, cloud (AWS/Azure/GCP), APIs/microservices, DevOps, Agile; experience in regulated healthcare/lab environments.
Python, Java, JavaScript, CI/CD, AWS, Azure, GCP, APIs, microservices
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Sr Marketing Systems Integration Engineer
Dublin, California, United States
$133k-$179k/yr HybridFull Time
Tailored Brands
Tailored Brands: Omnichannel retailer of menswear, formalwear, and tailored clothing.
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
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2mo
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Staff Engineer
Austin or Milpitas
OnsiteFull Time
Graphcore
Graphcore: Produces specialized processors for artificial intelligence workloads.
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
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2w
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Engineer
San Ramon, California, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years .NET development experience with strong C# and OOP, SQL/T-SQL, Entity Framework, ADO.NET, WCF, WinForms; Agile experience and bachelor's in computer science required.
.NET 4.5, .NET Core, C#, Entity Framework, ADO.NET, LINQ, Task Parallel Library (TPL), WinForms, T-SQL, WCF, React, Web API, Microsoft Azure, Snowflake
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3w
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Senior Asset Development Engineer
United States or San Ramon
$115k-$319k/yr HybridFull Time
Five9
Five9NASDAQ: FIVN: Provides cloud-based software for enterprise contact center operations.
5+ YOE5+ years software development experience; strong JavaScript/TypeScript/Node.js skills; experience with CI toolchains, Jira, Confluence, Git; cloud and web API knowledge; BA/BS or equivalent.
Jira, Confluence, Visual Studio Code, Git, JavaScript, Typescript, HTML, Node.js, Nest.js, VueJS, Google Cloud, AWS, Azure, SOAP, REST, AJAX, WebSockets, ReactJS, Angular, SASS, PostCSS, jQuery, Marionette, Backbone, Bootstrap, Foundation, Unix
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4d
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Knowledge Engineer Manager - Back-end Engineer
Seattle or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOEMinimum 5 years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, and REST API development; bachelor's degree or equivalent experience required.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL APIs, D3.js, Cytoscape.js, Terraform
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1mo
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Sr. NetSuite & Business Systems Software Engineer
Fremont, California, United States
$136k-$169k/yr OnsiteFull Time
Cytek Biosciences
Cytek BiosciencesNASDAQ: CTKB: Manufacturer of spectral flow cytometry instruments and biological reagents.
8+ YOEBachelor's in CS/IS, 8+ years NetSuite development/architecture, SuiteScript/SuiteCloud expertise, SOX controls experience, relational DB and SuiteQL knowledge, JavaScript/JSON/XML proficiency.
SuiteScript 2.x, SuiteTalk, SuiteFlow, SuiteBuilder, SuiteQL, Rest API, Salesforce, Shopify, Boomi, MuleSoft, JavaScript, JSON, XML, HTML, CSS, NetSuite ERP, NetSuite CRM, OneWorld
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2w
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Staff II Software Engineer
Pleasanton, California, United States
$225k-$282k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
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
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3mo
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Senior Software Engineer- Backend
Concord, California, United States
$130k-$150k/yr OnsiteFull Time
Kyocera Document Solutions
Kyocera Document SolutionsTokyo Stock Exchange: 6971: Manufacturer of document management systems and printing hardware.
4+ YOE4+ years in software development; strong C#, .NET Core, Go; REST APIs; SQL/NoSQL; microservices; Docker/Kubernetes; AI-assisted tools; full-stack knowledge preferred.
C#, .NET Core, Go, SQL, NoSQL, REST, WebSocket, JSON, JavaScript, TypeScript, PostgreSQL, Redis, RabbitMQ, Kafka, Docker, Kubernetes, Git, CI/CD, XUnit, AI-assisted development tools
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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
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
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
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1mo
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Senior Software Engineer-Frontend
Fremont, California, United States
$140k-$170k/yr HybridFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
5+ YOEBachelors in CS or related,5+ years front-end development,proficient in JavaScript/TypeScript and a major front-end framework,HTML/CSS,API integration,testing,and accessibility (WCAG).
JavaScript, TypeScript, React, Angular, Vue, HTML, CSS, REST, GRPC, GraphQL
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2mo
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Software Engineer - Test Automation
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
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
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2mo
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Senior / Backend Full Stack Engineer
Fremont or United States
$170k-$220k/yr HybridFull Time
DTEX Systems
DTEX Systems: Provides software for insider risk management and data protection.
5+ YOE5+ years backend development experience with Python/Django, GraphQL/REST APIs, Postgres/OpenSearch/Elasticsearch, containerized deployments (Docker/Kubernetes), cloud (AWS/GCP), and strong security and architecture skills.
Python, Django, Postgres, OpenSearch, Elasticsearch, React, Docker, Kubernetes, AWS, GCP, GraphQL, REST
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1w
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Senior Adobe Experience Manager (AEM) Developer
San Ramon, California, United States
$65-$70/hr RemoteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
10+ YOE10+ years software development experience with 7+ years AEM; strong Java/J2EE, Apache Sling, OSGi, HTL, REST APIs; CI/CD tooling experience; client-facing communication and mentorship skills.
Adobe Experience Manager (AEM), AEM as a Cloud Service (AEMaaCS), Java, J2EE, Apache Sling, OSGi, HTL, Servlets, REST APIs, HTML5, CSS3, JavaScript, Maven, Git, Jenkins, AWS, Adobe Target, Adobe Analytics, Adobe Experience Platform
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2mo
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Principal Engineer, Software Development Engineering (Apps)
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
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
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1mo
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IVR Engineer
India or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City
RemoteFull Time
Zensar
ZensarNational Stock Exchange of India: ZENSARTECH: Global technology firm providing digital transformation and infrastructure services.
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
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2w
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Staff Software Engineer, Enterprise Frameworks
Reno or San Ramon
$183k-$228k/yr HybridFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
8+ YOE8+ years engineering experience building shared platforms; strong architecture judgment; experience with data models, APIs, distributed systems, observability, and mentoring.
Claude Code, ChatGPT, Claude, Cursor, Copilot, Java, Kotlin, Python, PostgreSQL, JIRA, Kafka, Redis, Kubernetes, Helm, Spark, AWS, RDS, Lambda, JavaScript, React, HTML, CSS, Jest, Pytest, Cypress
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