Explore 3 javascript typescript engineer react jobs from 3 hiring companies in Lee, NH, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Javascript Typescript Engineer React

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Javascript Typescript Engineer React Jobs

Hewlett Packard Enterprise

Osmo

Vestmark

Hybrid

Frontend Engineer (React and TypeScript)<p style="text-align:inherit">  </p><p style="text-align:inherit"></p>This role has been designed as ‘Hybrid’ with an expectation that you will work on average 2 days per week from an HPE office.<p style="text-align:inherit"></p><p style="text-align:inherit"></p><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p style="text-align:left"><b>Who We Are:</b></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p style="text-align:left">Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world. Our culture thrives on finding new and better ways to accelerate what’s next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE.</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:left"><b>Job Description:</b></p><p style="text-align:inherit">&nbsp;&nbsp;&nbsp;</p><p><b>What You’ll Do</b></p><p>- Architect and build modern, scalable web applications using React, TypeScript, and emerging frontend technologies<br />- Convert design concepts into interactive, high-quality user interfaces<br />- Drive frontend architecture and state management decisions<br />- Ensure code quality through testing, documentation, and peer reviews<br />- Collaborate closely with designers and backend engineers to deliver seamless user experiences<br />- Optimize applications for performance, stability, and scalability</p><p><br /><b>What You Need to Bring</b></p><p>- 5 &#43; years of professional frontend development experience with a BS/MS in Computer Science or related field<br />- Strong expertise in JavaScript/TypeScript, HTML5, and CSS3<br />- Deep knowledge of the React ecosystem (hooks, context, modern component patterns)<br />- Experience designing and scaling state management solutions<br />- Hands-on experience with Jest and React Testing Library<br />- Proficiency in Git, Agile methodologies, and tools like Jira<br />- Solid understanding of web performance optimization<br />- Strong attention to detail and passion for polished UI/UX<br />- Excellent communication and collaboration skills</p><p><br /><b>Nice to Have</b></p><p>- Exposure to networking concepts<br />- Experience with CI/CD pipelines and deployment automation<br />- Knowledge of modern CSS approaches (CSS-in-JS, preprocessors)<br />- Understanding of web accessibility standards (WCAG)</p><p><br /><b>Additional Skills:</b></p><p>- Cloud Architectures, Cross Domain Knowledge, Design Thinking, Development Fundamentals, DevOps, Distributed Computing, Microservices Fluency, Full Stack Development, Security-First Mindset, Solutions Design, Testing &amp; Automation, User Experience (UX)<br /> </p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><div><div><div><div><div><div><div><p style="text-align:left"><b>What We Can Offer You:</b></p></div></div></div></div></div></div></div><p style="text-align:left"><b>Health &amp; Wellbeing</b></p><p style="text-align:left">We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.</p><p style="text-align:inherit"></p><p style="text-align:left"><b>Personal &amp; Professional Development</b></p><p style="text-align:left">We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have — whether you want to become a knowledge expert in your field or apply your skills to another division.</p><p style="text-align:inherit"></p><p style="text-align:left"><b>Unconditional Inclusion</b></p><p style="text-align:left">We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.</p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><div><div><div><div><div><div><div><p style="text-align:left"><b>Let&#39;s Stay Connected:</b></p></div></div></div></div></div></div></div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p style="text-align:left"><span>Follow <a href="http://instagram.com/hpecareers" target="_blank">&#64;HPECareers</a> on Instagram to see the latest on people, culture and tech at HPE. </span></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div><p style="text-align:inherit"></p><p style="text-align:inherit"></p>#unitedstates<h3></h3><h3></h3><p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:left"><b>Job:</b></p>Engineering<p style="text-align:left"><b>Job Level:</b></p>TCP_03<p style="text-align:inherit"><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span><span class="WOL0">    </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p>"The expected salary/wage range for this position is provided below. Actual offer may vary from this range based upon geographic location, work experience, education/training, and/or skill level.<br> – United States of America: Annual Salary USD 120,500 - 228,500 in Massachusetts<br>The listed salary range reflects base salary. Variable incentives may also be offered."<p style="text-align:inherit"></p><p style="text-align:inherit"></p><p style="text-align:left"><span>Information about employee benefits offered in the US can be found at </span><a href="https://myhperewards.com/main/new-hire-enrollment.html" target="_blank"><span class="WOL0">https://myhperewards.com/main/new-hire-enrollment.html</span></a></p><p style="text-align:inherit"></p><p style="text-align:inherit"></p><div><div><div><div><div><div><div><p style="text-align:left"><span>HPE is an Equal Employment Opportunity/ <span><span><span><span><span><span><span><span><span><span><span><span class="WHN0">Veterans/Disabled/LGBT</span></span></span></span></span></span></span></span></span></span></span></span> employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: </span><a href="https://hr.ext.hpe.com/Equal-employment-opportunity-policy.pdf" target="_blank">Equal Employment Opportunity</a><span>.</span></p></div></div></div></div></div></div></div><p style="text-align:left"><b><span>Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities.</span></b></p><p style="text-align:inherit">&nbsp;&nbsp;&nbsp;</p><p style="text-align:left"><span>HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.</span></p><p style="text-align:inherit">   </p><p style="text-align:left"><b><span>No Fees Notice &amp; Recruitment Fraud Disclaimer</span></b></p><p style="text-align:inherit"><b><span> </span></b></p><p style="text-align:left"><i><span>It has come to HPE’s attention that there has been an increase in recruitment fraud whereby scammer impersonate HPE or HPE-authorized recruiting agencies and offer fake employment opportunities to candidates.  These scammers often seek to obtain personal information or money from candidates.</span></i></p><p style="text-align:inherit"><span> </span></p><p style="text-align:left"><i><span>Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment <span><span><span class="WHN0">agencies/vendors </span></span></span><b>will never charge any candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.  </b>The credentials of any hiring agency that claims to be working with HPE for recruitment of talent should be verified by candidates and candidates shall be solely responsible to conduct such verification. Any candidate/individual who relies on the erroneous representations made by fraudulent employment agencies does so at their own risk, and HPE disclaims liability for any damages or claims that may result from any such communication.</span></i></p>

Frontend Engineer (React and TypeScript)

Frontend Engineer

5+ years frontend development with React/TypeScript; strong JS/TS, HTML5, CSS3; React ecosystem; state management; Jest; Git; Agile; web performance; collaboration.

<p style="min-height:1.5em">Osmo Labs, PBC, dba Osmo, has an opening for a Sr. Software Engineer in Somerville, MA. <strong>Duties:</strong> Design and develop data storage layers, back-end APIs, and web UI. Write exploratory tools and APIs from scratch independently. Proactively reach across functional borders and collaborate with the Product team to build proof of concepts. Build and deploy data intensive applications and data warehouses. <strong>Requires</strong>: Bachelor’s degree in Data Science, Computer Science, or related field, or foreign equivalent. 1 year of experience in position offered or related role. 1 year of experience in working with cloud platforms, such as GCP. 1 year of experience working with chem-informatics data. 1 year of product management experience. 1 year of experience in Python. 1 year of experience working with JavaScript, Typescript, and React. 1 year of experience with server-side Python libraries, such as Flask Experience with Docker. 1 year of experience working with databases and SQL. *Work from home benefit (minimum of 3 days in-office per week). Salary offered: $150,000.00 to $175,000.00.</p>

Software Engineer

Bachelor’s degree in CS/Data Science or related field; 1 year of experience in software roles; experience with Python, JavaScript/TypeScript/React; cloud (GCP); Docker; Flask; SQL; chem-informatics data; product management.

<p>Vestmark is seeking a <strong>Senior Full Stack Engineer</strong>&nbsp;with expertise in&nbsp;<strong>Ruby on Rails</strong>&nbsp;and&nbsp;<strong>React</strong> to help us build and enhance our financial advisor portal. In this role, you will work closely with product managers, designers, and other engineers to develop robust, scalable, and high-performance applications.&nbsp; This role is expected to be hybrid out of Wakefield, MA or Cambridge, MA.&nbsp;&nbsp;</p>
<p><strong>Responsibilities<br></strong></p>
<ul>
<li>Develop, maintain, and improve Vestmark’s financial advisor platform using Ruby on Rails on the backend and React on the frontend.</li>
<li>Build RESTful APIs to support web and mobile applications.</li>
<li>Implement well-structured, reusable, and testable code following best practices.</li>
<li>Collaborate with UX/UI designers to deliver a seamless and intuitive user experience.</li>
<li>Optimize application performance and scalability.</li>
<li>Write unit and integration tests to ensure high code quality.</li>
<li>Participate in code reviews, pair programming, and team discussions.</li>
<li>Work with DevOps to deploy and monitor applications in production.</li>
</ul>
<p><strong>Qualifications<br></strong></p>
<ul>
<li>5+ years of experience with Ruby on Rails development.</li>
<li>3+ years of experience with React and modern JavaScript (ES6+).</li>
<li>Experience with PostgreSQL or other relational databases.</li>
<li>Proficiency in writing scalable, secure, and maintainable code.</li>
<li>Experience with TypeScript and Inertia.js is a plus.</li>
<li>Strong grasp of object-oriented and functional programming concepts.</li>
<li>Experience with testing frameworks like RSpec, Jest, or similar.</li>
<li>Familiarity with containerization (Docker) and cloud environments (AWS, Azure, or GCP) is a plus.</li>
<li>Experience with authentication and authorization systems (Okta, Devise, or similar) is a plus.</li>
<li>Contribute to the growth and development of our core values: We Before Me, Positive Energy, Knowledge Explorer, and Own It</li>
</ul>
<p><em>Vestmark is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Vestmark prohibits employment discrimination on the basis of race, color, religion, gender identity, sex, sexual orientation, pregnancy, national origin, age, disability status, protected military or veteran status, and genetic information. &nbsp;#LI-TG1 &nbsp;#LI-Hybrid</em></p><div class="content-pay-transparency"><div class="pay-input"><div class="description"><p></p>
<p>Vestmark takes a market-based approach to compensation to ensure we pay fairly and competitively. Compensation for this role depends on several factors such as skills, experience, qualifications, job scope and location.</p>
<p>In addition to base salary, Vestmark offers a comprehensive total rewards package, which includes equity-based grants for all new hires, company-paid medical premiums of 90%, a competitive time-off program, and other variable compensation, if eligible.</p>
<p></p></div><div class="title">Salary range</div><div class="pay-range"><span>$125,000</span><span class="divider">&mdash;</span><span>$150,000 USD</span></div></div></div>

Senior Full Stack Ruby on Rails Software Engineer 

5+ years Ruby on Rails; 3+ years React/JavaScript; PostgreSQL; TypeScript a plus; Docker/AWS/GCP a plus; testing with RSpec/Jest; OO/FP proficiency.

Javascript Typescript Engineer React Jobs in Lee, NH, US | HiringCafe: every job on earth

Javascript Typescript Engineer React Jobs in Lee, NH, US

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