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123 javascript engineer jobs at 79 companies in Wisconsin

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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
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Javascript - Senior Developers - AI Training - Milwaukee, US
Milwaukee or United States
$50/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related field, professional experience building scalable JavaScript/TypeScript web apps, ability to solve LeetCode Medium–Hard problems, deep JS knowledge (event loop, closures, async), and strong code quality standards.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, RESTful APIs, LeetCode
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15h
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Software Engineer II, RVC
Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$90k-$135k/yr RemoteFull Time
Storable
Storable: Provides technology platform for storage and specialty real estate operators.
3+ YOE3+ years software engineering experience, production WordPress expertise, PHP/MySQL/modern JavaScript, experience using AI-assisted development tools, strong engineering fundamentals and communication.
WordPress, WordPress REST API, PHP, MySQL, JavaScript, TypeScript, HTML, CSS, React, REST APIs, AWS, Codex, Claude Code, Cursor, GitHub Copilot, ChatGPT
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2w
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Systems/Software Engineer II
Chippewa Falls or Bloomington
$93k-$214k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
2+ YOEBachelor's in CS/IS (or equivalent), typically 2+ years experience; skills in systems/software design, debugging, testing, RESTful APIs, and languages such as C, C++, Java, JavaScript, Python, Go.
C, C++, Java, JavaScript, Python, Go, Jenkins
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2w
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Systems/Software Engineer II
Chippewa Falls or Bloomington
$93k-$214k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
2+ YOEBachelor's degree in Computer Science/Information Systems, typically 2–4 years experience; proficiency in C, C++, Java, JavaScript, Python, Go, RESTful APIs, Jenkins; strong communication, analytical and software testing skills.
C, C++, Java, JavaScript, Python, Go, RESTful API, Jenkins
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2w
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Systems/Software Engineer II
Chippewa Falls or Bloomington
$93k-$214k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
2+ YOEBachelor's in CS/IS or equivalent, 2+ years experience (typically 2-4), proficiency with C, C++, Java, JavaScript, Python, Go, RESTful APIs, Jenkins; strong analytical, communication, and software testing skills; Agile experience.
C, C++, Java, JavaScript, Python, Go, RESTful API, Jenkins
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1mo
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Senior Staff Cloud Infrastructure Engineer
Austin or Madison
OnsiteFull Time
Findhelp
Findhelp: Building digital infrastructure for connecting people to social services.
8+ YOE8+ years experience at cloud-based SaaS companies; expertise with cloud infrastructure, infrastructure-as-code (Terraform), GCP, Cloudflare, DevOps/SRE practices; experience with Python and JavaScript; degree preferred.
GCP, Cloudflare, Terraform, Cloudflare Workers, Python, JavaScript
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2w
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Sr Software Engineer In Test I
United States or Georgia or Utah or Wisconsin or Indiana
RemoteFull Time
Vyne
Vyne: Healthcare technology platform for secure information exchange and revenue.
4+ YOEDesign and implement automated and manual tests; 4+ years related experience; applicable bachelor's degree or equivalent; expert with AI-assisted development tools; programming experience in JavaScript, Java, or C#; strong test methodology and mentoring skills.
Cursor, GitHub Copilot, Claude Code, JavaScript, Java, C#
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3w
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Sr Software Engineer
Raleigh or Neenah
OnsiteFull Time
Jewelers Mutual
Jewelers Mutual: Provides insurance and risk management for the jewelry industry.
5+ YOE5+ years software engineering experience with deep React expertise, JavaScript/TypeScript, state management, RESTful/GraphQL APIs, platform modernization, mentoring, and Agile experience.
React, JavaScript, TypeScript, GraphQL, RESTful APIs, Angular, C#, Node, AWS, Databricks, CI/CD, Scrum, Kanban
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1mo
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Geospatial Systems Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
OnsiteFull Time
NV5
NV5: Provides engineering, consulting, and geospatial solutions for infrastructure projects.
8+ YOEUS citizen with active Top Secret/SCI clearance, Bachelor's in STEM, 8+ years' experience, enterprise ArcGIS/admin experience, Windows/Linux systems administration, scripting (Python/PowerShell/JavaScript/C#), and RDBMS/SQL skills.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Python, Microsoft PowerShell, JavaScript, C#, Microsoft Windows, Linux, Microsoft SQL Server, Oracle, PostgreSQL, SQL
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1w
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Staff Software Engineer
United States or Alabama or Arizona or Arkansas or California or Colorado or Connecticut or Florida or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Vermont or Virginia or Washington or Wisconsin
$178k-$223k/yr RemoteFull Time
Fuze Health
Fuze Health: Integrated digital health, home diagnostics, and virtual pharmacy platform.
8+ YOEBachelor's in CS or equivalent, 8+ years software engineering with 3+ years as tech lead/architect, expertise in Ruby on Rails or Python, PostgreSQL, TypeScript/JavaScript, AWS; system design and healthcare compliance experience required.
Ruby on Rails, Python, PostgreSQL, TypeScript, JavaScript, AWS, ECS, RDS, Lambda, VPC, EHR
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3d
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Product Engineer (AI) - Operations
Arizona or Colorado or Florida or Idaho or Georgia or Illinois or New Hampshire or Kansas or Massachusetts or Michigan or Minnesota or North Carolina or New York or Ohio or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin
$150k-$160k/yr RemoteFull Time
MedBridge
MedBridge: Provides healthcare education and patient engagement software solutions.
2+ YOE2+ years software engineering experience, hands-on delivery of AI-powered production applications, LLM integration experience, proficiency with Python/TypeScript/JavaScript, strong product instincts and communication.
Claude, Cursor, Codex, OpenAI, Anthropic, Python, TypeScript, JavaScript, Docker, Kubernetes, AWS, Azure, GCP
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1mo
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Software Engineer III, Editing
Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Maryland or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Puerto Rico or Rhode Island or Tennessee or Texas or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or Brazil or Canada or Colombia or Germany or Ghana or India or Indonesia or Italy or Kenya or Mexico or Morocco or Netherlands or Poland or Singapore or South Africa or Spain or Switzerland or United Kingdom
$95k-$149k/yr RemoteFull Time
Wikimedia Foundation
Wikimedia Foundation: Operates Wikipedia and provides global free knowledge infrastructure.
2+ YOE2–5 years software engineering experience; proficiency with JavaScript or PHP (or similar), unit testing, version control, strong written communication, and solid algorithms/data-structures skills.
JavaScript, PHP, Python, Ruby, CSS, MediaWiki API, VisualEditor, GitHub
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2mo
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Senior Embedded Software Engineer-Innovation Team
Cottage Grove, Wisconsin, United States
OnsiteFull Time
Johnson Health Tech
Johnson Health TechTaiwan Stock Exchange: 1736: Designs and manufactures commercial and residential fitness equipment.
Senior embedded software engineer with degree in CS/EE and experience in C/C++, RTOS, Python/JS, and cross-functional collaboration.
C++, C#, Java, C, Python, JavaScript, RTOS
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3w
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Software Engineer - Integrations
Manchester or Canada or United Kingdom or Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kansas or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or North Carolina or Nebraska or New Hampshire or New Jersey or New Mexico or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Vermont or Washington or Wisconsin or West Virginia
£50k-£80k/yr HybridFull Time
Mark43
Mark43: Provides cloud-native records and dispatch software for first responders.
3+ YOE3+ years backend software engineering with distributed systems and integrations; experience designing/operating APIs, webhooks or messaging systems; familiarity with Java, TypeScript/JavaScript, REST, SQL/MySQL; strong communication skills; must be authorized to work in the hiring country.
Java, TypeScript, JavaScript, REST, SQL, MySQL, CI/CD, Claude Code Enterprise
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2mo
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Infrastructure Engineering - Advisor II
Milwaukee, Wisconsin, United States
OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology solutions for merchants and financial institutions.
4+ YOEBachelor's degree in CS/Engineering and 4 years in infrastructure automation, AWS, CI/CD, and API design (REST/SOAP/GraphQL) with Python/PowerShell/JavaScript.
Python, PowerShell, AWS, REST, SOAP, GraphQL, JavaScript
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1mo
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Principal Software Engineer
Wauwatosa, Wisconsin, United States
$82k-$166k/yr OnsiteFull Time
KION Group
KION GroupXETRA: KGX: Provides industrial trucks and automated supply chain solutions globally.
15+ YOESenior software engineer with project lead experience; 15+ years in the industry; BS in CS or Software Engineering; strong Windows Server, VMware/Hyper-V, Java, Oracle/MS SQL, VB, C/C++, C#, JavaScript; travel up to 20%; excellent communication.
Windows Server, VMware, Hyper-V, Java, Oracle Database, MS SQL Server, Visual Basic, C++, C#, JavaScript
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1mo
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Software Engineer, Geospatial Data
Austin or Alabama or Alaska or California or Colorado or District of Columbia or Delaware or Florida or Georgia or Hawaii or Illinois or Massachusetts or Maryland or Minnesota or North Carolina or North Dakota or New Hampshire or New Jersey or Nevada or New York or Ohio or South Dakota or Tennessee or Texas or Virginia or Washington or Wisconsin or Wyoming
$90k-$120k/yr RemoteFull Time
Civitech
Civitech: Builds software and data tools for progressive political campaigns.
3+ YOE3+ years software engineering experience; strong Python, JavaScript/TypeScript; experience with Ruby on Rails, cloud (GCP/AWS), PostgreSQL/PostGIS, BigQuery, dbt, CI/CD, and geospatial data tooling; US work authorization required.
Python, JavaScript, TypeScript, Ruby on Rails, GraphQL, GraphQL-Ruby, Turbo, Stimulus, RSpec, PostgreSQL, PostGIS, BigQuery, dbt, AWS, Google Cloud Platform (GCP), Azure, GitLab CI, GitHub Actions, Terraform, GeoPandas, Shapely, GDAL/OGR, Fiona, GeoJSON, shapefiles
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3w
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IS Quality Assurance Senior Engineer
Eau Claire, Wisconsin, United States
OnsiteFull Time
Menards
Menards: Operates a chain of big-box home improvement retail stores.
5+ YOE5+ years software testing/quality engineering experience; proficiency with JavaScript/TypeScript, Playwright, SQL, Git, CI/CD; experience with performance testing tools and API/integration testing; ability to lead testing and mentor engineers.
Playwright, Playwright MCP/CLI, JavaScript, TypeScript, Codex, GitHub Copilot, SQL, Git, Azure DevOps, GitHub Actions, Jenkins, NeoLoad, BlazeMeter, JMeter, Tricentis Tosca, QF-Test
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1mo
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Lead ML Ops engineer
Arlington or Nashville or Racine or Tempe or Austin or Orlando or Fort Worth or Naples
OnsiteFull Time
CliftonLarsonAllen
CliftonLarsonAllen: Professional services firm providing audit, tax, and consulting services.
6+ YOE6 years relevant experience, Bachelor's degree required, experience in MLOps/DevOps and enterprise AI platforms, supervisory experience preferred, advanced Python and multi-language platform experience, cloud architecture and AI system observability expertise.
Python, JavaScript, TypeScript, .NET
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16h
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Sr. Software Engineer I, Evaluation Services
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Wisconsin or District of Columbia
$125k-$175k/yr HybridFull Time
NinjaTrader
NinjaTrader: Provides futures brokerage services and a trading software platform.
5+ YOE5+ years software engineering with API development and partner integrations; strong REST/WebSocket/JSON/OAuth skills; proficiency in TypeScript/JavaScript or Python; excellent troubleshooting and communication.
REST APIs, WebSockets, JSON, OAuth, Postman, curl, browser developer tools, network analyzers, TypeScript, JavaScript, Python, React, Node.js, Swagger/OpenAPI, ReadMe
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