12 javascript developer jobs at 4 companies in Saint Charles, MN

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
5d
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Software Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
0+ YOEPursuing or recent Bachelor's/Master's in a technical field; experience with C/C++, Python, Java, Go, SQL, or JavaScript through coursework or internships; familiarity with software fundamentals, debugging, and development tools.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
1w
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Software Developer
La Crosse or United States
RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOEU.S. citizen with 8+ years developing back-end services (Java/NodeJS), RESTful APIs, Angular front-end, cloud (AWS/Azure), Git/GitHub, EMR/EDI healthcare data familiarity, and ability to obtain Public Trust clearance.
Java, NodeJS, JavaScript, TypeScript, Angular, C#/.Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JIRA, JUnit, Jest, Docker, ECS, EKS, Microsoft Teams, RESTful APIs, XML, JSON, Electronic Data Interchange X.12 (EDI)
3d
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Senior IT Systems Engineer – Developer Enablement
Rochester, Minnesota, United States
$102k-$150k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: Provides integrated medical care, clinical research, and healthcare education.
3+ YOEBachelor's+3 years (or Associate+5 or HS+7) in IT; experience managing operating systems, developer tooling, and healthcare technology; MCSE or CCNA preferred; must live within 100 miles of a Mayo campus; English proficiency.
Claude, Codex, ChatGPT, IDE/CLI, DevOps, VB, MS SQL Server, Oracle, MySQL, DB2, Sybase, HTML, JavaScript, Active Server Pages (ASP), PHP, SAN, NAS
3d
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Senior IT Systems Engineer – Developer Enablement
Rochester, Minnesota, United States
$102k-$150k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: A non-profit academic medical center providing clinical healthcare services.
3+ YOEBachelor's degree plus 3 years technical experience (or Associate+5 or HS+7), experience managing operating systems, API and automation fluency, experience with developer workflows and AI tools, on-call participation, strong English communication.
Claude, Codex, ChatGPT, VB, MS SQL Server, Oracle, My SQL, DB2, Sybase, HTML, JavaScript, Active Server Pages (ASP), PHP, IEEE 802.3, 802.11a, 802.11b, 802.11g, 802.1x, TCP/IP, SAN, NAS
5d
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Senior Data Engineer - Digital Pathology (Hybrid)
Rochester, Minnesota, United States
$141k-$205k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: Provides integrated medical care, clinical research, and healthcare education.
5+ YOE5+ years data engineering experience with advanced SQL, Python/JavaScript (or similar), big data tools (Spark, Kafka), machine learning knowledge, and strong communication and analytical skills.
SQL, Python, JavaScript, PHP, C++, Java, API, Apache Spark, Hive, Pig, Kafka, Linux, Windows, Apache Airflow, Google Composer, Kubernetes, Docker, Jenkins, GitHub Actions, Denodo, Tableau, Power BI, SAS, ThoughtSpot, DASH, d3, React, Snowflake, SSIS, Google BigQuery, Google Cloud Platform (GCP)
5d
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Senior Data Engineer - Digital Pathology (Hybrid)
Rochester, Minnesota, United States
$141k-$205k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: A non-profit academic medical center providing clinical healthcare services.
5+ YOEBachelor's degree plus 5+ years (or Associate plus 7+ years) in data engineering/analytics, advanced SQL, Python/Java/JavaScript (or similar), experience with big data, streaming, and machine learning, strong communication and problem-solving skills.
SQL, Python, JavaScript, PHP, C++, Java, API, Apache Spark, Hive, Pig, Kafka, Linux, Windows, Apache Airflow, Google Composer, Kubernetes, Docker, Jenkins, Github Actions, Denodo, Tableau, Microsoft Power BI, SAS, ThoughtSpot, DASH, d3, React, Snowflake, SSIS, Google Big Query, Google Cloud Platform (GCP)
1mo
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Agentic Software Test Engineer
La Crosse, Wisconsin, United States
$97k-$136k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
5+ YOE5+ years in software QA, 1+ year with LLM/agent systems, hands-on with AI coding agents and Anthropic/OpenAI APIs, prompt engineering, test design across layers, ability to read/modify C#, Python, or JavaScript code, experience with GitHub Actions, Jira, Playwright/BUnit/xUnit/NUnit.
Claude Code, Cursor, Copilot Workspace, Anthropic API, OpenAI API, C#, Python, JavaScript, GitHub Actions, Jira, Playwright, BUnit, xUnit, NUnit, JSON Schema, Microsoft .NET 10.0, Blazor, ASP.NET Core, Razor, PostgreSQL, EF Core, EnergyPlus
3d
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Senior IT Systems Engineer – AI Infrastructure and Solutions Architecture
Rochester, Minnesota, United States
$102k-$150k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: A non-profit academic medical center providing clinical healthcare services.
3+ YOEBachelor's degree plus 3 years (or Associate plus 5) IT experience managing operating systems in large organizations; healthcare technology experience, MCSE or CCNA preferred; on-call participation and strong communication skills required.
Microsoft SQL Server, Oracle, My SQL, DB2, Sybase, HTML, JavaScript, Active Server Pages (ASP), PHP, VB, SAN, NAS, virtualized storage environments
3d
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Senior IT Systems Engineer – AI Tools Operations, Enablement and Change Management
Rochester, Minnesota, United States
$102k-$150k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: A non-profit academic medical center providing clinical healthcare services.
3+ YOE3+ years technical IT experience (or equivalent experience with associate/HS pathways), experience with operating systems, ITSM, operational analytics, and enterprise AI rollout; strong communication skills.
VB, Microsoft SQL Server, Oracle, My SQL, DB2, Sybase, HTML, JavaScript, ASP, PHP, TCP/IP, IEEE 802.3, 802.11a/b/g, 802.1x, SAN, NAS, virtualized storage environments
3d
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Senior IT Systems Engineer – AI Tools Operations, Enablement and Change Management
Rochester, Minnesota, United States
$102k-$150k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: Provides integrated medical care, clinical research, and healthcare education.
3+ YOEBachelor's+3yrs or Associate+5yrs (HS+7yrs considered) experience managing operating systems in large organizations; MCSE or CCNA preferred; knowledge of system design, scripting, databases, web technologies, networking, SAN/NAS, and strong English communication.
MS SQL Server, Oracle, My SQL, DB2, Sybase, HTML, JavaScript, Active Server Pages (ASP), PHP, VB
5d
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Summer 2027 - Software Engineering Internship
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing a Bachelor's or Master's in a technical field, experience with one or more programming languages (C,C++,Python,Java,Go,SQL,JavaScript), strong problem-solving and communication skills.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
3d
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Senior IT Systems Engineer – AI Infrastructure and Solutions Architecture
Rochester, Minnesota, United States
$102k-$150k/yr HybridFull Time
Mayo Clinic
Mayo Clinic: Provides integrated medical care, clinical research, and healthcare education.
3+ YOEBachelor's plus 3 years (or Associate+5 or HS+7) of IT systems experience, advanced OS management, system design knowledge, MCSE/CCNA or IT certifications, scripting/programming familiarity, and strong English communication.
MCSE, CCNA, VB, MS SQL Server, Oracle, My SQL, DB2, Sybase, HTML, JavaScript, Active Server Pages (ASP), PHP, SAN, NAS, TCP/IP, IEEE 802.3, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.1x