Explore 4 javascript developer jobs from 3 hiring companies in Stewartville, MN, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Javascript Developer Jobs

Mayo Clinic

Ellingson Companies

Hybrid

Remote

Ellingson is hiring for an Automation Developer to join their growing team. Ellingson is a stable, family values-based company that specializes in underground solutions throughout Southern Minnesota and the entire United States.
Our benefits include:
·         Paid Time Off
·         Health, Dental, and Vision Insurance
·         401(k) match
 
The Automation Developer will be responsible for the following:
·         Build & maintain workflow automations between applications (Workato, Power Automate, etc.)
·         Develop custom ArcGIS widgets and apps
·         Explore emerging technologies in automation, AI, and GIS, bringing forward creative ideas to enhance operations.
·         Work directly with employees to identify challenges, brainstorm approaches, and implement innovative solutions
·         Create data views, reports and dashboards
 
Requirements:
·         Bachelor’s degree in computer science, data Science, or related field.
·         Proficiency with scripting/programming languages such as Python, JavaScript, or C#.
·         Understanding of relational database platforms and SQL.
·         Familiarity with automation platforms (Power Automate, Workato, Zapier, etc.).
·         Interest or exposure to AI/ML development (chatbots, agents, or automation frameworks).
·         Strong communication and collaboration skills.
 
 
A full job description will be available upon request during the interview process.
 
Ellingson is a Drug Free and Equal Opportunity Employer.

Automation Developer (Hybrid)

Automation Developer

Bachelor’s degree in computer science or related field; proficient in Python, JavaScript, or C#; SQL; familiarity with automation platforms; interest in AI/ML; strong communication.

For decades, DTN has been the silent force behind some of the world’s most critical industries—helping businesses navigate complexity, uncertainty, and risk with smarter, faster decisions. From agriculture to energy to weather intelligence, our proprietary Operational Decisioning Platform transforms raw data into decision-grade insights—enabling companies to optimize supply chains, ensure market stability, and safeguard infrastructure against disruption. We don’t follow trends—we set the standard for precision, trust, and operational impact. DTN is at an exciting inflection point. Building off a foundation of financial strength, profitability, and industry trust, we’re accelerating growth and expanding our global footprint. Our purpose-built solutions—powered by AI and honed by decades of vertical expertise—are helping some of the world’s most significant enterprises thrive amid operational constraints and uncover new opportunities in a fast-changing world.Job Description:Position Summary DTN is seeking a Senior Full Stack Engineer, Digital Experience to help modernize and evolve dtn.com into a faster, more scalable, and high-performing digital platform. This role will focus on improving DTN’s public web experience, supporting brand storytelling, solution marketing, content delivery, and lead generation.You will work across front-end and back-end systems to enhance site architecture, performance, accessibility, analytics, and integrations. This role partners closely with Marketing, Design, Content, and Demand Generation teams to deliver a best-in-class digital experience that reflects DTN’s market leadership and supports business growth.What You Will Be Responsible For<ul><li>Lead the technical evolution of dtn.com, improving architecture, scalability, and maintainability</li><li>Build and maintain responsive, accessible, high-quality front-end experiences across key pages and conversion paths</li><li>Develop and support back-end services, APIs, and integrations powering content, forms, search, and personalization</li><li>Partner with Marketing and Content teams to create reusable templates, modular components, and publishing workflows</li><li>Improve site performance, Core Web Vitals, accessibility standards, and technical SEO</li><li>Integrate the website with business systems including CMS, CRM, marketing automation, analytics, and consent tools</li><li>Build and optimize form flows, lead capture experiences, and content journeys to support demand generation</li><li>Establish engineering best practices including code quality, testing, observability, and release processes</li><li>Contribute to and help scale a design system and component library for the web platform</li><li>Use data and experimentation to drive improvements in engagement, conversion, and usability</li><li>Troubleshoot production issues and continuously improve platform reliability</li></ul>What You Will Bring to the Position<ul><li>Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent practical experience</li><li>7&#43; years of software engineering experience, including experience building and supporting public-facing websites or digital platforms</li><li>Strong front-end development skills (JavaScript/TypeScript, HTML, CSS) with experience in modern frameworks such as React, Next.js, or Vue</li><li>Back-end development experience building APIs, services, and integrations (Node.js, Python, Java, or similar)</li><li>Experience working with CMS platforms, ideally modern or headless architectures</li><li>Strong understanding of website architecture, component-driven development, and content-driven experiences</li><li>Experience with performance optimization, accessibility standards, responsive design, and technical SEO</li><li>Experience integrating websites with analytics tools, CRM systems, marketing automation platforms, and other third-party tools</li><li>Familiarity with cloud infrastructure, CI/CD pipelines, version control, and modern deployment practices</li><li>Strong collaboration skills and ability to partner effectively with cross-functional stakeholders</li><li>Ownership mindset with a focus on delivering measurable business outcomes</li></ul>What Will Make You Stand Out<ul><li>Experience modernizing or replatforming websites into scalable, modular architectures</li><li>Experience with headless CMS, design systems, and component libraries</li><li>Experience supporting B2B websites with complex solution portfolios and lead generation goals</li><li>Familiarity with A/B testing, personalization, SEO tooling, and digital analytics</li><li>Experience with structured content, taxonomy, and resource/content hubs</li><li>Exposure to privacy, consent, and governance requirements for global websites</li><li>Experience working in industries such as energy, agriculture, weather, logistics, or industrial technology</li><li>Experience with CMS platforms such as WordPress or Statamic</li></ul>What You Can Expect from DTN<ul><li>Competitive Salary</li><li>Unlimited PTO</li><li>Flexible working hours</li><li>Remote work model (position dependent)</li><li>Competitive Medical, Dental and Vision Insurance Plans</li><li>6% 401K matching</li><li>Unlimited access to 13k&#43; courses via learning platform to support employee career advancement</li><li>Employee Assistance Program (EAP)</li></ul>Compensation The targeted hiring base pay range for this position is between $109,500 and $145,500. DTN is a pay for performance organization, which means there is the opportunity to advance your compensation with performance over time. The actual base pay offered for this position will be dependent upon many factors, including but not limited to: prior work experience, training/education, transferable skills, business needs, internal equity and applicable laws. The targeted hiring base pay range is subject to change and may be modified in the future. This role may also be eligible for market competitive variable pay and benefits.#LI-REMOTE #LI-TH1About DTN:DTN is a global data and technology company helping operational leaders in energy, agriculture, and weather-driven industries make faster, smarter decisions. Our Operational Decisioning Platform turns complex data into decision-grade insights—empowering customers to expand their margins, accelerate growth, and outpace risk. With more than 1,200 employees globally, DTN serves the companies that feed, fuel, and protect the world. At DTN, we value clarity, trust, and action. We’re a team of problem-solvers, outcome-drivers, and industry nerds who believe that precision matters – and that mission is at the core of what we do.<ul><li>Trust Built: We earn it. We keep it. We protect it. Our neutrality, precision, and integrity are non-negotiable.</li><li>Confidence-Driven: We help customers move with clarity and conviction. We bring the data and operational knowledge leaders need to act.</li><li>Built for Industry: We speak operations because we come from operations. Our expertise is forged in fuel terminals, fields, flight paths, and forecasts.</li><li>Future-Forward: We see what’s coming- and we’re ready. We help customers lead through change with smarter decisioning.</li></ul>Recruitment Fraud Notice:DTN is aware of incidents where external parties have impersonated our organization, issuing fraudulent communications and/or job offers. Please be advised that all legitimate communication from DTN will come from an official &#64;dtn.com email address or through our Paradox AI automated scheduling platform (Talent IQ). Any offers are extended directly by our Talent Acquisition team following a formal interview process. If you receive a suspicious message or offer claiming to be from DTN, please do not engage. Contact our Talent Acquisition team at <a href="mailto:Careers&#64;DTN.com" target="_blank">Careers&#64;dtn.com</a> to verify the legitimacy of any communication. Report any fraudulent messaging as phishing or spam.DTN is an Equal Opportunity Employer. We welcome and encourage applicants of all backgrounds, including minorities, women, veterans, and individuals with disabilities.

Senior Full Stack Engineer, Digital Experience

Full Stack Engineer

7+ years software engineering; front-end (JavaScript/TypeScript, React/Next.js/Vue); back-end (Node.js, Python, Java); CMS and headless architectures; cloud, CI/CD; analytics and integrations; collaboration with cross-functional teams.

We are seeking a talented Senior Data Engineer to join our Advanced Data Lake (ADL) team. This is an infrastructure-heavy, hybrid cloud role with Google Cloud Platform (GCP) as a core requirement. You will build and operate enterprise data Lakehouse platforms that support large-scale analytics and digital transformation. 
 Your responsibilities will include architecting and maintaining automated data pipelines for ingesting, transforming, and integrating complex datasets. You will use DataStream for real-time data movement and Dataflow for processing at scale. Composer/Airflow will be leveraged for seamless scheduling, monitoring, and automation of pipeline operations. Infrastructure provisioning and workflow management will be handled with Terraform and Dataform to ensure reproducibility and adherence to best practices. All code and pipeline assets will be managed through git repositories, with CI/CD automation and streamlined releases enabled by Azure DevOps (ADO). Changes will be governed by ServiceNow processes to ensure traceability, auditability, and operational compliance. 
 Core duties involve working with cross-functional teams to translate business needs into pipeline specifications, building and optimizing data models for advanced analytics, and maintaining data quality and security throughout all processes. You will automate workflow monitoring and proactively resolve data issues, applying strong technical and problem-solving skills. 
 The ideal candidate will have proficiency in Python and SQL, with significant experience in Google Cloud Platform (especially Dataflow and DataStream), Terraform, Dataform, and orchestration with Composer/Airflow. Experience managing code in git repositories, working with Azure DevOps workflows, and following ServiceNow change management processes is required. Strong communication skills and the ability to manage multiple priorities in a remote, team-oriented environment are also necessary. 
 Develops and deploys data pipelines, integrations and transformations to support analytics and machine learning applications and solutions as part of an assigned product team using various open-source programming languages and vended software to meet the desired design functionality for products and programs. The position requires maintaining an understanding of the organization's current solutions, coding languages, tools, and regularly requires the application of independent judgment. May provide consultative services to departments/divisions and leadership committees. Demonstrated experience in designing, building, and installing data systems and how they are applied to the Department of Data &amp; Analytics technology framework is required. Candidate will partner with product owners and Analytics and Machine Learning delivery teams to identify and retrieve data, conduct exploratory analysis, pipeline and transform data to help identify and visualize trends, build and validate analytical models, and translate qualitative and quantitative assessments into actionable insights. 
 This is a full time remote position within the United States. &nbsp;Mayo Clinic will not sponsor or transfer visas for this position including F1 OPT STEM&gt;<h3>Qualifications</h3><div>A Bachelor's degree in a relevant field such as engineering, mathematics, computer science, information technology, health science, or other analytical/quantitative field and a minimum of five years of professional or research experience in data visualization, data engineering, analytical modeling techniques; OR an Associate’s degree in a relevant field such as engineering, mathematics, computer science, information technology, health science, or other analytical/quantitative field and a minimum of seven years of professional or research experience in data visualization, data engineering, analytical modeling techniques. In-depth business or practice knowledge will also be considered. 
 Incumbent must have the ability to manage a varied workload of projects with multiple priorities and stay current on healthcare trends and enterprise changes. Interpersonal skills, time management skills, and demonstrated experience working on cross functional teams are required. Requires strong analytical skills and the ability to identify and recommend solutions and a commitment to customer service. The position requires excellent verbal and written communication skills, attention to detail, and a high capacity for learning and problem resolution. 
 Advanced experience in SQL is required. Strong Experience in scripting languages such as Python, JavaScript, PHP, C++ or Java &amp; API integration is required. Experience in hybrid data processing methods (batch and streaming) such as Apache Spark, Hive, Pig, Kafka is required. Experience with big data, statistics, and machine learning is required. The ability to navigate linux and windows operating systems is required. Knowledge of workflow scheduling (Apache Airflow Google Composer), Infrastructure as code (Kubernetes, Docker) CI/CD (Jenkins, Github Actions) is preferred. Experience in DataOps/DevOps and agile methodologies is preferred. Experience with hybrid data virtualization such as Denodo is preferred. Working knowledge of Tableau, Power BI, SAS, ThoughtSpot, DASH, d3, React, Snowflake, SSIS, and Google Big Query is preferred.&nbsp; 
 Google Cloud Platform (GCP) certification is preferred. 
 Preferred qualifications include hybrid or multi-cloud experience, familiarity with enterprise data governance, metadata, and lineage tools, and experience working in large, regulated environments. A GCP Professional Data Engineer certification is required.</div><h3>About Company</h3><div><div>
 Just as our reputation has spread beyond our Minnesota roots, so have our locations. Today, our employees are located at our three major campuses in Phoenix/Scottsdale, Arizona, Jacksonville, Florida, Rochester, Minnesota, and at Mayo Clinic Health System campuses throughout Midwestern communities, and at our international locations. Each Mayo Clinic location is a special place where our employees thrive in both their work and personal lives.&nbsp;<a href="https://jobs.mayoclinic.org/alllocations" target="_blank" rel="nofollow">Learn more about what each unique Mayo Clinic campus has to offer, and where your best fit is.</a>&nbsp;
</div>
<div>
 
 <div>
 Equal Opportunity
 </div>
 <div>
 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, protected veteran status or disability status. Learn more about the&nbsp;<a href="https://www.eeoc.gov/poster" target="_blank">"EOE is the Law"</a>.&nbsp; Mayo Clinic participates in&nbsp;<a href="https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf" target="_blank">E-Verify</a>&nbsp;and may provide the Social Security Administration and, if necessary, the Department of Homeland Security with information from each new employee's Form I-9 to confirm work authorization.
 </div>
</div></div><h2>Company</h2><div><div>
 Why Mayo Clinic
</div>
<div>
 Mayo Clinic is top-ranked in more specialties than any other care provider according to U.S. News &amp; World Report. As we work together to put the needs of the patient first, we are also dedicated to our employees, investing in competitive compensation and&nbsp;<a href="https://jobs.mayoclinic.org/benefits/" target="_blank" rel="nofollow">comprehensive benefit plans</a>&nbsp;– to take care of you and your family, now and in the future. And with continuing education and advancement opportunities at every turn, you can build a long, successful career with Mayo Clinic.
</div>
<div>
 
</div>
<div>
 Benefits Highlights 
 <ul>
 <li>Medical:&nbsp;Multiple plan options.</li>
 <li>Dental:&nbsp;Delta Dental or reimbursement account for flexible coverage.</li>
 <li>Vision:&nbsp;Affordable plan with national network.</li>
 <li>Pre-Tax Savings:&nbsp;HSA and FSAs for eligible expenses.</li>
 <li>Retirement: Competitive retirement package to secure your future.</li>
 </ul>
</div></div>

Senior Data Engineer

Five+ years in data visualization/engineering/analytical modeling; Bachelor's or Associate with related field; strong SQL and scripting; experience with hybrid data processing, big data, ML; GCP preferred; remote work.

Develops and deploys data pipelines, integrations and transformations to support analytics and machine learning applications and solutions as part of an assigned product team using various open-source programming languages and vended software to meet the desired design functionality for products and programs. The position requires maintaining an understanding of the organization's current solutions, coding languages, tools, and regularly requires the application of independent judgment. Will provide consultative services to departments/divisions and leadership committees. Demonstrated experience in designing, building, and installing data systems and how they are applied to the Department of Data &amp; Analytics technology framework is required. Candidate will partner with product owners and Analytics and Machine Learning delivery teams to identify and retrieve data, conduct exploratory analysis, pipeline and transform data to help identify and visualize trends, build and validate analytical models, and translate qualitative and quantitative assessments into actionable insights.&nbsp;<h3>Qualifications</h3><div>A Bachelor's degree in a relevant field such as engineering, mathematics, computer science, information technology, health science, or other analytical/quantitative field and a minimum of seven years of professional or research experience in data visualization, data engineering, analytical modeling techniques; OR an Associate's degree in a relevant field such as engineering, mathematics, computer science, information technology, health science, or other analytical/quantitative field and a minimum of nine years of professional or research experience in data visualization, data engineering, analytical modeling techniques. In-depth business or practice knowledge will also be considered.&nbsp;
Incumbent must have the ability to manage a varied workload of projects with multiple priorities and stay current on healthcare trends and enterprise changes. Interpersonal skills, time management skills, and demonstrated experience working on cross functional teams&nbsp;are required. Requires strong analytical skills and the ability to identify and recommend solutions and a commitment to customer service. The position requires excellent verbal and written communication skills, attention to detail, and a high capacity for learning and problem resolution. Advanced experience in SQL is required. Advanced Experience in scripting languages such as Python, JavaScript, PHP, C++ or Java &amp; API integration is required. Experience in hybrid data processing methods (batch and streaming) such as Apache Spark, Hive, Pig, Kafka is required. Experience with big data, statistics, and machine learning is required. The ability to navigate linux and windows operating systems is required. Knowledge of workflow scheduling (Apache Airflow Google Composer), Infrastructure as code (Kubernetes, Docker) CI/CD (Jenkins, Github Actions) is required. Experience in DataOps/DevOps and agile methodologies is required. Experience with hybrid data virtualization such as Denodo is preferred. Working knowledge of Tableau, Power BI, SAS, ThoughtSpot, DASH, d3, React, Snowflake, SSIS, and Google Big Query is preferred.&nbsp;</div><h3>About Company</h3><div><div>
 Just as our reputation has spread beyond our Minnesota roots, so have our locations. Today, our employees are located at our three major campuses in Phoenix/Scottsdale, Arizona, Jacksonville, Florida, Rochester, Minnesota, and at Mayo Clinic Health System campuses throughout Midwestern communities, and at our international locations. Each Mayo Clinic location is a special place where our employees thrive in both their work and personal lives.&nbsp;<a href="https://jobs.mayoclinic.org/alllocations" target="_blank" rel="nofollow">Learn more about what each unique Mayo Clinic campus has to offer, and where your best fit is.</a>&nbsp;
</div>
<div>
 
 <div>
 Equal Opportunity
 </div>
 <div>
 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, protected veteran status or disability status. Learn more about the&nbsp;<a href="https://www.eeoc.gov/poster" target="_blank">"EOE is the Law"</a>.&nbsp; Mayo Clinic participates in&nbsp;<a href="https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf" target="_blank">E-Verify</a>&nbsp;and may provide the Social Security Administration and, if necessary, the Department of Homeland Security with information from each new employee's Form I-9 to confirm work authorization.
 </div>
</div></div><h2>Company</h2><div><div>
 Why Mayo Clinic
</div>
<div>
 Mayo Clinic is top-ranked in more specialties than any other care provider according to U.S. News &amp; World Report. As we work together to put the needs of the patient first, we are also dedicated to our employees, investing in competitive compensation and&nbsp;<a href="https://jobs.mayoclinic.org/benefits/" target="_blank" rel="nofollow">comprehensive benefit plans</a>&nbsp;– to take care of you and your family, now and in the future. And with continuing education and advancement opportunities at every turn, you can build a long, successful career with Mayo Clinic.
</div>
<div>
 
</div>
<div>
 Benefits Highlights 
 <ul>
 <li>Medical:&nbsp;Multiple plan options.</li>
 <li>Dental:&nbsp;Delta Dental or reimbursement account for flexible coverage.</li>
 <li>Vision:&nbsp;Affordable plan with national network.</li>
 <li>Pre-Tax Savings:&nbsp;HSA and FSAs for eligible expenses.</li>
 <li>Retirement: Competitive retirement package to secure your future.</li>
 </ul>
</div></div>

Principal Data Engineer - AI Program

Principal Data Engineer

Bachelor’s or Associate with 7+ or 9+ years in data analytics/engineering and related fields; strong SQL, scripting, data processing, DevOps, and BI tools; healthcare experience preferred.

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