Javascript Developer Jobs in Watertown, WI, US

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Software Developer - Web

Pleasant Prairie or Kenosha or Milwaukee

$80k-$119k/yr OnsiteFull Time

Uline: Distributes shipping, industrial, and packaging materials across North America.

2+ YOEBS in Computer Science or Information Technology; 2+ years web development; .NET, MVC, C#, JavaScript; SQL; unit testing; Agile; familiarity with Java, Angular, Dynatrace, Cassandra or ELK a plus.

.NET, MVC, C#, JavaScript, jQuery, TypeScript, SQL, T-SQL, Unit testing, Agile, Angular, Dynatrace, Cassandra, ELK

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Jr. MES Developer

Tampa or Atlanta or Sarasota or Arlington or Cleveland or Milwaukee or Dearborn or Orlando or Charlotte

OnsiteFull Time

Intertape Polymer Group: Produces industrial tapes, films, and automated packaging equipment.

Bachelor’s degree in computer science or equivalent; strong SQL Server, web development skills (jQuery/JavaScript, C#/.NET); experience with MES/WMS is a plus.

Microsoft SQL Server, jQuery, JavaScript, C#, ASP.NET

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Salesforce Platform Engineer

Milwaukee or Madison

HybridFull Time

Baird: Global employee-owned firm providing wealth management and investment banking.

7+ YOE7-10 years Salesforce development, declarative/configuration, admin experience; Salesforce certifications; strong JavaScript, Apex, Visualforce; CI/CD; integrations.

Apex, Visualforce, JavaScript, Lightning Web Components, SOQL, Git, Salesforce DX, REST, SOAP, CI/CD

2mo

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2mo

Staff Engineer - Front End

Austin or Madison or Denver

$114k-$143k/yr HybridFull Time

Findhelp: Connects people in need with local social care resources.

5+ YOE5+ years of UI-focused development with React/Remix; strong JavaScript skills; experience with component libraries, testing, accessibility (WCAG); ability to migrate UIs and ship high-quality front-end features.

React, Remix, JavaScript, Accessibility testing tools, Component library

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Front-End Designer & Developer

Madison, Wisconsin, United States

OnsiteFull Time

Promega: Provides biological reagents and systems for life science research

4+ YOE4–6+ years in front-end development and UI/UX design; HTML5, CSS3/Sass, JavaScript, React, Tailwind; WordPress, CraftCMS, Sitecore; Figma and design systems; UX fundamentals; cross-functional collaboration.

HTML5, CSS3, Sass, JavaScript, React, Tailwind, WordPress, CraftCMS, Sitecore, Figma

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Software Developer

Middleton, Wisconsin, United States

$90k-$120k/yr HybridFull Time

EskerEuronext Paris: ALESK: Provides cloud-based AI-driven business process automation software solutions.

3+ YOEBachelor’s degree or equivalent; 3+ years software development; experience with TS/JS/C#/Python/Ruby; relational and NoSQL DBs; shell scripting; UI/UX bonus.

TypeScript, JavaScript, C#, Python, Ruby, Ruby-on-Rails, HTML, CSS, MySQL, PostgreSQL, Elasticsearch, Mongo, PowerShell, Bash

1mo

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1mo

Software Test Development Engineer (on-site in Milwaukee, WI)

Milwaukee, Wisconsin, United States

HybridFull Time

FujifilmTokyo Stock Exchange: 4901: Provides imaging, healthcare, and office technology and solutions.

0+ YOEBachelor in CS or related field; 0-2 years web development/testing; basic C#, JavaScript, PowerShell; CI/CD knowledge; Selenium WebDriver—a plus; .NET, TFS, MTM experience; strong testing mindset.

C#, JavaScript, PowerShell, Selenium WebDriver, .NET, Jenkins, TFS, MTM

1mo

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1mo

Backend Engineer II

Chicago or Milwaukee or Jacksonville

$1000000k/yr HybridFull Time

FISNYSE: FIS: Provides technology solutions for merchants, banks, and capital markets

5+ YOEMinimum 5+ years in software engineering; strong Java, JavaScript, TypeScript; experience with RESTful APIs, microservices, event-driven architecture; UI development; Jira/Confluence a plus; collaboration skills.

ReactJs, Java, Springboot, Micronaut, Temporal, ActiveMQ, Postgres, Redis, Kubernetes, AWS, Jenkins, Git

2mo

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2mo

IT Application Developer I

Hartland, Wisconsin, United States

OnsiteFull Time

Batteries Plus: Sells specialty batteries, light bulbs, and phone repair services.

1+ YOEBachelor's degree in Computer Science, Engineering, or related field; at least 1 year of professional software development experience; proficiency in .NET, C#, ASP.NET, MVC, Web API, EF, HTML/CSS/JS; experience with SQL Server, REST APIs, Git, CI/CD; modern web development and Azure experience preferred.

Visual Studio, SQL Server, Postman, Swagger, Git, Azure DevOps, Angular, React, RESTful APIs, .NET, C#, HTML, CSS, JavaScript, XML, Entity Framework, LINQ, NuGet, CI/CD, Azure services, Service Bus, Cosmos DB, ADF, SharePoint, BizTalk, Web API, MVC

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Senior Software Developer

Mayville, Wisconsin, United States

OnsiteFull Time

Metalcraft of Mayville: Provides precision metal fabrication and custom manufacturing services.

3+ YOE3–5+ years software development; React/Next.js/Angular; REST APIs; Azure cloud; SQL; Agile/Waterfall; BS in CS or related.

JavaScript, React, Next.js, Angular, REST API, Microsoft Azure, SQL, Git

2mo

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2mo

Senior Software Engineer (C, C++)

Wauwatosa, Wisconsin, United States

HybridFull Time

CognexNASDAQ: CGNX: Manufactures machine vision systems and industrial barcode readers.

5+ YOEProficient in C/C++, C#, or Java; TypeScript/JavaScript; embedded Linux; OO design; Agile environment; Windows/WPF/.NET; strong debugging and teamwork.

C, C++, C#, Java, TypeScript, JavaScript, Embedded Linux, Windows, OO design, Agile/Scrum, Git, WPF, .NET

1mo

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1mo

Software Development Engineer, Advisor

Milwaukee, Wisconsin, United States

OnsiteFull Time

FiservNew York Stock Exchange: FI: Provides financial technology solutions for merchants and financial institutions.

4+ YOEBachelor’s degree in Computer Science or related field and 4 years Azure/Software development experience.

C# and .NET, Web Services, ASP.NET, Microsoft SQL Server, MVC, WPF, RESTful APIs, Azure DevOps, Azure, JavaScript, Power BI, VPNs, Firewalls

1mo

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1mo

Sr. Software Engineer

New Berlin, Wisconsin, United States

RemoteFull Time

Chipply: Software platform for custom apparel decorators to manage online stores.

7+ YOE7+ years of software development; strong SQL (MS SQL, PostgreSQL a plus); C# and .NET; ORM (Entity Framework Core); front-end JS (Vue.js or React); TypeScript; TDD; debugging; cloud container deployment; design patterns; production support.

C#, JavaScript, Vue.js, React, TypeScript, Entity Framework Core, SQL, MS SQL, PostgreSQL, Docker, Kubernetes, Cloud

1mo

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1mo

Principal Software Engineer- Android Development

Milwaukee or Skaneateles

$112k-$154k/yr OnsiteFull Time

BaxterNew York Stock Exchange: BAX: Develops and manufactures medical devices, pharmaceuticals, and IV solutions.

5+ YOE5+ years software engineering; 2+ years Android development; Java/Kotlin; Android SDK/NDK; Agile/Lean/XP; CI/CD; cross-functional collaboration; regulated industries experience preferred.

Java, Kotlin, Android SDK, NDK, Android Studio, Git, Jira, Azure DevOps, TypeScript, C++, JavaScript

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Senior Software Engineer

Madison or Middleton

OnsiteFull Time

Sentry Insurance: Provides commercial insurance, life insurance, and retirement plans.

5+ YOE5+ years software development experience; BS in Computer Science or Engineering; OOAD; JEE tech stack; SQL Server; Guidewire BillingCenter/PolicyCenter experience; strong full-stack, cloud-first capabilities.

Java EE, Spring, Hibernate, JSP, Servlets, JDBC, JPA, JQuery, JavaScript, SOAP, REST, SQL Server, Guidewire

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Senior Software Engineer - .NET (Plex Connected Worker)

Mayfield Heights or Milwaukee

HybridFull Time

Rockwell AutomationNYSE: ROK: Sells industrial automation hardware and digital manufacturing software solutions.

5+ YOESenior software engineer with 5+ years of experience in C#, SQL, web development, cloud computing; Bachelor's degree; US work authorization; SDLC experience.

C#, SQL, Microsoft SQL Server, Oracle, HTML, CSS, JavaScript, Git, Mercurial, Subversion, Docker, Kubernetes, Apache Kafka, Go, NET Core

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Sr. Software Engineer

Madison, Wisconsin, United States

$101k-$172k/yr HybridFull Time

Exact SciencesNASDAQ: EXAS: Provides molecular diagnostic tests for early cancer detection.

5+ YOEBachelor’s degree in CS/IS/Math/Engineering or 4 years relevant experience; strong object-oriented programming; RESTful services; cloud experience; Agile tools; Java, Spring, Maven; Kafka or HL7/FHIR preferred.

Java, Spring Boot, Spring, Maven, Kafka, HL7, FHIR, REST, Postgres, SQL, Hibernate, Entities Framework, JavaScript, Python, .NET, GWT

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Technology Consultant 2

Austin or Charlotte or Franklin or Hartford or Indianapolis or Milwaukee or Phoenix or Providence or Raleigh or Richardson or Rogers or Tempe

OnsiteFull Time

InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.

Experience with Dynamics 365 CRM development; plugins, workflows, .NET, JavaScript; strong communication; willingness to travel/relocate; bachelor degree or equivalent.

Dynamics 365 CRM, Power Platform, .NET, JavaScript, Azure, Dataverse, Power Pages, PCF, Logic Apps, Service Bus, API Management

1mo

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1mo

Software Development Engineer IV

Waukesha or United States

OnsiteFull Time

GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.

10+ YOESenior software engineer with 10+ years of experience; Bachelor's in Computer Science or Software Engineering.

C, C++, Angular, JavaScript, HTML/CSS, Linux

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Senior Software Engineer

Janesville, Wisconsin, United States

$100k-$125k/yr OnsiteFull Time

Blain's Farm & Fleet: Retailer of farm, home, automotive, and outdoor goods.

3+ YOE3 years of software engineering, Bachelor’s in CS/Software Eng or related field; strong front-end JS/HTML/CSS; React/Redux, Angular, Vue; C#, ASP.NET MVC; SQL Server; Git; Boomi a plus; 10% travel.

JavaScript, HTML5, CSS3, React, Redux, Angular, Vue, C#, ASP.NET MVC, Microsoft SQL Server, Git, Xamarin, Boomi

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Software Engineer II, Front End

Madison, Wisconsin, United States

$136k-$205k/yr HybridFull Time

Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.

2+ YOE3+ years frontend experience; Bachelor's or equivalent plus 3+ years if no degree; UI tech; strong collaboration and problem-solving; ability to produce quality code.

HTML, CSS, JavaScript, React, React Native, TypeScript, GraphQL, REST APIs, Docker, Jest

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IT Intern – Software Engineer

Madison or United States

$19/hr RemoteAll Commitments Available

TDS TelecomNYSE: TDS: Provides high-speed internet, voice, and television communications services.

0+ YOEMust be able to commit 20+ hours/week; pursuing Associate’s or Bachelor’s in info systems, CS, programming, or related field; 2+ semesters of tech coursework; experience with Python, JavaScript, React; SQL; SDLC; strong problem solving and communication.

Python, JavaScript, React, SQL, Windows, Linux, MS Office, IDEs

1mo

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1mo

Tech Lead / Architect (Full Stack Engineer)

Milwaukee, Wisconsin, United States

HybridFull Time

Novir: Provides portable diagnostic testing and onsite clinical screening services.

6+ YOE6+ years of engineering with increasing ownership over systems and architecture. Prior lead/staff/founding engineer experience preferred. Experience working with business stakeholders to deliver custom solutions.

JavaScript, TypeScript, Node.js, React, AWS, EC2, RDS, Docker, Redis, Nginx, CI/CD, GitHub, CircleCI, CodeDeploy, HL7, FHIR, SFTP, API, OAuth, Security, Infrastructure

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Full Stack Software Engineer III (Python, SQL, Java)

Milwaukee, Wisconsin, United States

$108k-$162k/yr HybridFull Time

Northwestern Mutual: Provides life insurance and financial planning services to individuals.

2+ YOE2–4 years software engineering; 1–2 years with financial/investment data; SQL, Python, Java; Agile; CI/CD; Snowflake; DevOps.

SQL, Python, Java, JavaScript, .NET, Snowflake, dbt, GitHub Copilot, Jira, CI/CD, DevOps

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Platform Engineer Intern - Hybrid Summer 2026

Madison, Wisconsin, United States

HybridAll Commitments Available

WPS Health Solutions: Provides health insurance plans and administers government benefit programs.

Pursuing a computer science/Software Engineering degree; U.S. citizenship; internship involving data workflows, full-stack development, and DevOps in Agile environment.

React, Vite, Java, C#, Azure, DevOps, OpenText, Ricoh Process Director, ABBYY Vantage, JavaScript

1mo

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1mo

Business Applications Software Engineer - Remote, Hybrid, & HQ Options

West Bend or Remote Optional

$80k-$90k/yr HybridFull Time

Delta Defense: Provides training, education, and legal protection for firearm owners.

4+ YOE4 years full-stack development; experience with React, Laravel; RESTful APIs; HTML/JS/CSS; webpack/npm; JWT; strong OO programming; fast-paced environment; eligible to work in the US (no visa sponsorship).

webpack, npm, composer, React, Laravel, HTML, JavaScript, SQL, CSS, RESTful APIs, JSON Web Token

1mo

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1mo

Software Test Development Engineer (on-site in Milwaukee, WI)

Milwaukee, Wisconsin, United States

OnsiteFull Time

FujifilmTokyo Stock Exchange: 4901: Diversified manufacturer of healthcare, imaging, and semiconductor material products.

0+ YOECreate CI tools and automated tests; perform performance testing; debug failures; ensure regulatory compliance.

C#, JavaScript, PowerShell, Selenium WebDriver, .NET, TFS, MTM, Jenkins, REST APIs

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Quality Assurance Engineering – Advisor

Milwaukee, Wisconsin, United States

OnsiteFull Time

FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.

4+ YOEBachelor's degree in CS/CE/EE or related field; 4+ years in QA/test automation; 4+ years Python/SQL/JavaScript/Java; 4+ years CI/CD (TestNG, GitLab, Jenkins, Maven, AWS); Agile Scrum; test automation frameworks; REST/SOAP APIs; cloud (AWS/Google/Azure).

Python, SQL, JavaScript, Java, TestNG, GitLab, Jenkins, Maven, AWS, Agile Scrum, REST API, SOAP API

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Scientist, Cheminformatics

Madison, Wisconsin, United States

$75k-$143k/yr OnsiteFull Time

AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.

2+ YOEBachelor’s or Master’s in Computer Science or Chemistry with relevant experience; Python; cheminformatics (RDKit); Linux; web app development.

Python, RDKit, Linux, Flask, FastAPI, Django, Streamlit, React, JavaScript, Polars, Pandas, Matplotlib, Rust, R