20 api developer jobs at 16 companies in Rockford, MI

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Senior Application Developer
Grand Rapids, Michigan, United States
$80k/yr HybridFull Time
Northpointe Bank
Northpointe BankOTCQX: NPB: A full-service bank offering mortgage and personal financial solutions.
6+ YOE6+ years application development experience; strong JavaScript/TypeScript skills; backend experience with .NET, Node.js, Java, or Python; SPA and API development; CI/CD and Git; automated testing; secure development; mentoring experience preferred.
React, Angular, Vue, REST, GraphQL, JavaScript, TypeScript, .NET, Node.js, Java, Python, Git, CI/CD
1mo
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Professional Software Developer
Grand Rapids, Michigan, United States
$102k-$128k/yr OnsiteFull Time
KION Group
KION GroupXETRA: KGX: Provides industrial trucks and automated supply chain solutions globally.
5+ YOEBachelor's in CS or related, 5+ years in software development/architecture or technical leadership; experience with enterprise/distributed systems, cloud, APIs, Azure, Ruby, React, TypeScript, SQL Server, Cosmos, C#, Agile/DevOps and technical estimation.
Ruby, React, TypeScript, SQL Server, Cosmos, C#, Azure
3d
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Senior Software Developer
Grand Rapids or United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years back-end software development experience (Java and/or NodeJS), strong RESTful API design, Angular front-end experience, AWS cloud experience, EDI/healthcare data familiarity, U.S. citizenship and ability to obtain Public Trust.
Java, NodeJS, Angular, C#, .Net, TypeScript, AWS, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams, XML, JSON, EDI, RESTful APIs
1d
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Software Engineer I
Grand Rapids or Uniondale or Austin or Atlanta
$100k-$150k/yr HybridFull Time
Acrisure
Acrisure: Provides AI-powered insurance, financial, and business risk solutions.
1+ YOE1+ year software engineering experience; strong skills in Python or JavaScript/TypeScript; familiarity with APIs, integrations, automated testing, debugging; comfortable with AI-assisted development (Claude Code preferred); onsite collaboration required.
Python, JavaScript, TypeScript, Claude Code
1w
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Senior Software Engineer - Salesforce
Zeeland, Michigan, United States
OnsiteFull Time
MillerKnoll
MillerKnollNASDAQ: MLKN: Designs and manufactures modern furniture for workplaces and residential environments.
10+ YOE8+ years Salesforce development, 10+ years enterprise software experience, Bachelor's in CS or related, proficiency in Apex/LWC/Visualforce, API integrations, CI/CD and DevOps, strong communication and problem-solving.
Apex, LWC, Visualforce, Salesforce, Experience Cloud, Agentforce, CI/CD, DevOps, JavaScript, SQL, REST, SOAP
1mo
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Manufacturing IT Platform Senior Engineer
West Union or Holland or MeadowBrook
OnsiteFull Time
Clarios
Clarios: Manufacturer and distributor of advanced low-voltage automotive batteries.
8+ YOE8+ years software development in manufacturing, 2–3 years using AI-assisted development tools, strong coding in Python/Java/Node.js/.NET, REST APIs, Docker, Kubernetes, MoM/MES knowledge, and experience with edge deployments and plant support.
Claude.ai, ChatGPT, GitHub Copilot, Copilot studio, Python, Java, Node.js, .NET, Docker, Kubernetes, MQTT, MoM, MES, SCADA, Historian, CI/CD
1w
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Lead Software Engineer
Rockford, Michigan, United States
OnsiteFull Time
Byrne Electrical Specialists
Byrne Electrical Specialists: Designs and manufactures power and data solutions for furniture.
Master's in Computer Science required. Experience with Python, C#, JavaScript, RESTful APIs, relational databases/SQL, and AI/ML tools (e.g., ChatGPT). Must provide resume and prescreening responses.
Python, C#, JavaScript, RESTful APIs, SQL, ChatGPT, AI/ML
1mo
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AI Application Engineer
Atlanta or Grand Rapids
$133k-$204k/yr OnsiteFull Time
KION Group
KION GroupFrankfurt Stock Exchange: KGX: Supplies industrial trucks and automated supply chain technology.
3+ YOEBS/MS in CS or related, 3+ years AI/ML engineering experience, proven production agentic AI deployment, strong software engineering, cloud (GCP), Docker, Kubernetes, Python, CI/CD, Terraform, GenAI/LLM experience.
AI/ML, agentic AI, GenAI, LLMs, GCP, Docker, Kubernetes, Python, LangGraph, Airflow, Kubeflow, Terraform, CI/CD, API
6d
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Automation Engineer - On Site
Grand Rapids, Michigan, United States
OnsiteFull Time
K Group Companies
K Group Companies: Provides managed IT and physical security technology solutions.
Hands-on expertise with AI/automation platforms, n8n and Python, API integrations, production-grade system development, strong communication and client delivery skills.
n8n, Python, ConnectWise, Microsoft 365, SharePoint, OpenAI, Ollama, Microsoft 365 Copilot, LLM
1mo
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Field Service Engineer
Grand Rapids, Michigan, United States
FieldFull Time
Corporate Technologies
Corporate Technologies: Provider of managed IT and cybersecurity services for businesses.
7+ YOE7+ years IT experience with managed services, advanced system administration and networking; CompTIA A+/Network+/Security+ (or equivalent); experience with Microsoft Exchange, Office 365, Azure; scripting (Python, PowerShell) preferred; valid driver’s license and reliable transportation.
Microsoft Exchange, Microsoft Office 365, Microsoft Azure, Active Directory, Python, PowerShell, APIs
1mo
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Senior AI Engineer
Chicago or Miami or New York City or Oakbrook Terrace or Nashville or South Bend or Tampa or Atlanta or Boston or Dallas or Houston or Grand Rapids or Austin or Charlotte or Indianapolis
$74k-$148k/yr OnsiteFull Time
Crowe
Crowe: Global professional services firm providing audit, tax, and consulting.
4+ YOE4–6 years AI/ML engineering; strong Python, cloud, distributed systems; deep learning frameworks; VMs and containerization; experience with LLMs and vector databases; travel up to 80%
Python, ML frameworks, AWS, Azure, Google Cloud, Docker, Kubernetes, Terraform, SageMaker, Vertex AI, Azure ML, GPU/accelerator workflows, PyTorch, TensorFlow, Hugging Face, LangChain, LlamaIndex, Pinecone, Weaviate, FAISS, OpenAI API, Azure OpenAI, Gemini, PEFT, LoRA, QLoRA, Power Platform, APIs, SDKs
2w
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Artificial Intelligence Data Architect and Engineer
Houston or Grand Rapids
$130k-$160k/yr HybridFull Time
Mitsubishi Logisnext Americas
Mitsubishi Logisnext AmericasTokyo Stock Exchange: 7105: Manufactures material handling equipment and automated warehouse solutions.
7+ YOEBachelor's in CS/related, 7+ years in data engineering/architecture, strong SQL and Python, experience with cloud (Microsoft Azure preferred), Databricks, Snowflake, ADF, Kafka, ETL/ELT pipelines, streaming and IoT data.
SQL, Python, Microsoft Azure, Databricks, Snowflake, Azure Data Factory, Kafka, APIs, JSON
2w
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Technical Lead
Grand Rapids, Michigan, United States
HybridFull Time
The C2 Group
The C2 Group: Designs and develops digital experiences and content management solutions.
7+ YOE7+ years .NET/C# experience with APIs, CMS, integrations, and architecture; hands-on AI/LLM and automation experience; strong documentation, communication, and technical consulting skills.
.NET, C#, APIs, CMS, Optimizely, LLM
1mo
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ERP Technical Consultant | Dynamics 365 Business Central + Infor LN
Grand Rapids, Michigan, United States
OnsiteFull Time
Vervint
Vervint: A purpose-driven global consultancy focused on technology, strategy, and human-centered experience.
3+ YOE3–7 years ERP support/development; Dynamics 365 Business Central; Infor LN; AL development; API/middleware integrations; ITIL-based MSP delivery.
Dynamics 365 Business Central, Infor LN, AL, APIs, Azure, Power Platform
1w
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PLM Analyst II
Grand Rapids, Michigan, United States
OnsiteFull Time
Bissell
Bissell: Manufacturer of floor care appliances and cleaning solutions.
3+ YOEBachelor's in engineering/IT/computer science (or equivalent), 3+ years PLM experience, PTC Windchill and Oracle/SQL exposure, application development (Python/Java/Node.JS) and API/DevOps/Git experience, plus strong troubleshooting and collaboration skills.
PTC Suite, Windchill, Oracle, SQL, Python, Java, Node.JS, APIs, API Gateways, DevOps, Git, GitHub, HTML, CSS, SOAP, REST, Microsoft Office, JSP
1mo
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Technology & Development Manager
Grand Rapids, Michigan, United States
OnsiteFull Time
Tech Defenders
Tech Defenders: Recovers, refurbishes, and redeploys used electronics for organizations.
4+ YOE2+ MgmtBachelor's degree or equivalent experience; 4+ years in software development/technology; 2+ years managing technical staff; experience with Agile/Scrum, CI/CD, VueJS, ExpressJS, Restful APIs; vendor and ERP (NetSuite) experience.
Agile/Scrum, CI/CD, VueJS, ExpressJS, Restful APIs, NetSuite
1mo
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Enterprise Programmer/Analyst
Grand Rapids, Michigan, United States
$68k/yr HybridFull Time
Grand Rapids Community College
Grand Rapids Community College: Public college offering associate degrees and career-focused certificate programs.
3+ YOEBachelor's in CS/IT or related, 3+ years application development experience, advanced SQL, experience with LMS/CRM/PeopleSoft preferred, REST/SOAP APIs, HTML5/CSS3/JavaScript preferred, strong analytical and documentation skills.
PeopleSoft, HTML5, CSS3, JavaScript, SQL, REST, SOAP, SSL