29 api engineer jobs at 21 companies in Haslett, MI
3w
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Software Developer 1
Battle Creek or Maryville
$80k-$100k/yr OnsiteFull Time
Bachelor's in CS or related (or equivalent experience), experience with C#/.NET and Angular, proficiency with Visual Studio, Azure DevOps, Git, SQL Server, REST APIs, strong communication and problem-solving skills.
C#, .NET, .NET Core, Angular, TypeScript, JavaScript, HTML, CSS, SQL Server, Microsoft Visual Studio, Azure DevOps, Git, REST API, Microsoft Azure, Entity Framework, IIS, JSON, XML, CI/CD pipelines, Power BI
4d
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Mechanical Engineer – Mid Level – Gas Pipeline Focus (Hybrid)
Ann Arbor, Michigan, United States
$89k-$109k/yr HybridFull Time
5+ YOEBachelor's in mechanical or civil engineering,5+ years relevant experience,PE preferred,valid driver’s license,knowledge of pipeline codes (49 CFR,ASME,API),AutoCAD and Microsoft Office familiarity.
AutoCAD, Microsoft Office
2mo
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Sales Engineer
Ann Arbor, Michigan, United States
RemoteFull Time
2+ YOE2-4 years in technology sales/engineering; SaaS demos; enterprise software experience; strong communication; travel up to 25%; .NET, HTML, API integrations.
.NET, HTML, API integrations, SaaS
2d
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Senior Network Engineer
Ann Arbor, Michigan, United States
HybridFull Time
7+ YOERequires 7+ years of enterprise network engineering experience, Palo Alto firewalls, Cisco routing, Meraki, Azure networking, and automation using scripting, APIs, or infrastructure-as-code.
Palo Alto, Palo Alto Networks Next-Generation Firewall (NGFW), Panorama, Cisco Meraki, Meraki MX, Meraki MS, Meraki MR, BGP, OSPF, EIGRP, Microsoft Azure, Azure VNets, Azure NSGs, ExpressRoute, VPN, Python, Ansible, Terraform, APIs, CI/CD
1mo
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Solution Engineer, Symbiosys
Ann Arbor or New York City
$102k-$150k/yr OnsiteFull Time
3+ YOE3+ years in sales/solutions engineering or partner integrations; experience with retailers, ad channels, data feeds, event tracking, APIs, SQL, strong communication and project management skills.
SQL, APIs
2d
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Software Engineer Intermediate
Ann Arbor, Michigan, United States
OnsiteFull Time
1+ YOEMaster's degree in computer science, engineering, or related field; 1–3 years' software engineering experience; full-stack development, REST APIs, databases, AI inference deployment, version control, CI/CD, monitoring, and reliability experience.
REST APIs, Continuous Integration and Continuous Delivery (CI/CD), version control
3w
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AI Software Engineer
Ann Arbor, Michigan, United States
$111k-$189k/yr OnsiteFull Time
3+ YOEDesign and build LLM-powered AI applications; strong software engineering skills; 3+ years professional development experience; Python or JavaScript; experience with LLM APIs, RAG, and cloud integrations.
OpenAI, Azure OpenAI, Anthropic, LangChain, Semantic Kernel, LlamaIndex, Pinecone, FAISS, Azure Cognitive Search, Milvus, Neo4j, Snowflake, SAP, Python, JavaScript, RESTful APIs, React, Angular
4d
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Lead Salesforce Engineer
Ann Arbor, Michigan, United States
HybridFull Time
5+ YOE5+ years Salesforce development with production deployments; Platform Developer I required (PDII preferred); CPQ/Revenue Cloud experience; proficiency in Apex, SOQL, SOSL, LWC, Salesforce Flows, REST APIs, Salesforce DX, Git and CI/CD.
Apex, SOQL, SOSL, LWC, Salesforce Flows, REST API, Salesforce DX, Git, GitHub Actions, Copado, Gearset, MuleSoft, Boomi, Node, Python, DocuSign CLM, Conga, Snowflake, Lightning Data Service, Platform Events, Experience Cloud
1mo
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Data Engineer, Automation & Controls, BlueOval Battery Park Michigan
Marshall, Michigan, United States
$65k-$166k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years data engineering, 2+ years data visualization, 2+ years using Python/SQL/C++/Java for automation and data processing; experience with manufacturing controls, PLCs, Power BI, APIs, and production troubleshooting; ability to work rotational shifts.
Python, SQL, C++, Java, Power BI, PLC, HMI, APIs
2w
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Software Engineer - Data Workflows
Ann Arbor, Michigan, United States
HybridFull Time
3+ YOE3+ years backend software development with data ETL, SQL/schema design, Python, cloud experience, API and test automation skills; bachelor's or master's in CS/engineering; strong communication and documentation.
Python, SQL, DynamoDB, AWS, Microsoft Azure, Google Cloud, Terraform
2w
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Business Process Automation Engineer
Ann Arbor, Michigan, United States
OnsiteFull Time
3+ YOE3+ years in business systems or process automation, experience with Python, APIs, integrations, ERP/CRM, analytics, and finance reconciliation processes.
Python, APIs, Odoo, Shopify, SPS Commerce, SAP, HubSpot, Microsoft 365, Microsoft Excel, EDI, Power Automate, UiPath, AI, OCR, Claude
2mo
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Application Engineer, Data Center Software
Ann Arbor, Michigan, United States
$165k-$195k/yr RemoteFull Time
8+ YOE8+ years server software engineering; Bachelor's in CS/EE or equivalent; Linux proficiency; API integrations; Kubernetes and virtualization; Python or Rust; DCIM/platform experience; strong communication.
Linux, Kubernetes, REST APIs, Python, Rust, ZeroMQ, Protobuf, gRPC, Kafka, Redfish, IPMI, Docker
3w
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AI Software Engineer
Ann Arbor, Michigan, United States
$111k-$189k/yr OnsiteFull Time
3+ YOEDevelop production-ready AI applications using LLMs, build backend services and UIs, integrate LLM APIs, implement RAG, and collaborate with cross-functional teams; requires strong software engineering and AI application experience.
OpenAI, Azure OpenAI, Anthropic, LangChain, Semantic Kernel, LlamaIndex, Pinecone, FAISS, Azure Cognitive Search, Milvus, Neo4j, Snowflake, SAP, React, Angular, Python, JavaScript, RESTful APIs, Azure, LLM APIs, EMR
5d
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Senior Data Engineer
Lansing, Michigan, United States
HybridContract
3+ YOE3+ years in data engineering or analytics, strong SQL, ETL, data integration, data modeling, Power BI dashboarding, KPI/reporting development, and ability to translate business requirements into reporting solutions.
SQL, Microsoft Power BI, Microsoft Fabric, Azure Data Factory, Azure SQL, SQL Server, Clarity, ServiceNow PPM, Planview, Microsoft Project Online, APIs, ETL
4d
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Sales Engineer IV
United States or Belmont
$120k-$140k/yr RemoteFull Time
6+ YOE6+ years technical sales engineering experience in healthcare technology, bachelor\u0002s degree required, networking and cloud certifications (CompTIA Network+/Security+, AZ-900) and experience with interoperability (HL7, FHIR) and EHR platforms.
HL7, FHIR, APIs, Microsoft Azure Fundamentals (AZ-900), Azure Administrator Associate (AZ-104), Azure Solution Architect Expert (AZ-305), Windows Server Administrator Associate (AZ-80x), CompTIA Network+, CompTIA Security+, CPHIMS, CCNA, CISSP, Epic, Oracle Health, Cerner, MEDITECH, EHR, RTLS, SaaS
1mo
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Senior Solutions Engineer, Japan
Japan or Ann Arbor
RemoteFull Time
5+ YOE5+ years in solutions/sales engineering or security-focused technical roles; fluent Japanese and English; strong cybersecurity knowledge; experience with demos, POCs, technical discovery, and enterprise sales cycles; SOC/AI familiarity preferred.
Censys Search, Exposure Management, SIEM, SOAR, EDR/XDR, TIP, ASM, CSPM, APIs
1mo
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Senior Application Engineer (Full-Stack)
Ann Arbor or Rochester
$100k-$140k/yr HybridFull Time
5+ YOE5+ years building and shipping production web applications; strong TypeScript, React, and Node experience; Rust backend interest; hands-on LLM APIs and AI development tools; Temporal and Athena API integration experience; healthcare data/EHR familiarity preferred.
TypeScript, React, Node, Rust, LLM APIs, Temporal, Athena, FHIR, HL7, EHR
1mo
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Lead Software Engineer AI (Staff Engineer)
Eagan or Frisco or Toronto or Ann Arbor
$127k-$237k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent, 5+ years full-stack experience building scalable cloud applications; expertise in C#/.NET, backend architecture, APIs, distributed systems, and AI integration (LLMs, OpenAI/Anthropic); front-end skills (JavaScript/Typescript, Angular/React); AWS, PostgreSQL/SQLServer, CI/CD.
C#, .NET, ASP.NET Core, FastAPI, SQLServer, PostgreSQL, AWS, Vercel, JavaScript, Typescript, HTML, CSS, Angular, React, GitHub Actions, OpenAI, Anthropic, LLMs
2d
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Software Engineer (SAP)
Jackson, Michigan, United States
$111k/yr HybridFull Time
2+ YOEBachelor's degree plus 2 years, associate degree plus 4 years, or high school diploma/GED plus 6 years of coding experience; programming proficiency and software development expertise required.
SAP S/4HANA, ABAP, RAP, CDS Views, Fiori, SAPUI5, BTP, RISE, SAP ECC, SuccessFactors, APIs, OData services, SAP Integration Suite, CPI, C#, .NET, HTML, CSS, JavaScript, React, Next.js, Apigee, Azure API Management, Mulesoft, Bruno, Postman, Blazemeter, Jmeter, Certify, Microsoft Azure, Azure AD, Data Factory, Logic Apps, Functions, OpenAI, Cognitive Services, Speech Services, RAG model, Azure DevOps, CLI, PowerShell, CI/CD, OAuth, JWT, Python
1w
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Sr. Manufacturing Systems Engineer (JD Edwards)
United States or Ann Arbor or Dallas or Fort Worth or Atlanta
HybridFull Time
8+ YOEBachelor's degree,8+ years IT experience supporting manufacturing/supply chain,4+ years JD Edwards experience,ERP integration and API expertise,Python proficiency,travel up to 25% and APICS/ACSM/Six Sigma certifications preferred.
ProActive framework, Python, Oracle JD Edwards, NetSuite, eShipping, JDE, IFS, Infor, Manhattan Active
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