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

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Javascript Developer Jobs

Global Science & Technology

Primefocus Health

Thermo Fisher Scientific

Hybrid

Onsite

Remote

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 Primefocus Health is a seed-stage healthtech startup headquartered in San Francisco, launched as a venture spinout from LG Electronics’ North America Innovation Center (LG NOVA). We’re building an innovative technology platform that enables healthcare providers and hospitals to create customized remote patient management solutions for chronic conditions. Our mission is to transform how healthcare providers deliver remote care, making it more efficient and personalized for each patient’s needs — with a particular emphasis on improving healthcare access in underserved and rural communities.
 </div><h3>Description</h3><div>
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 We are seeking a talented Software Engineer to join our engineering solutions team in West Virginia. This role is well-suited for recent graduates or engineers with 1–2 years of experience who are looking to gain hands-on development experience in a fast-paced, mission-driven environment. You will contribute to building healthcare software solutions that improve patient outcomes while learning from experienced teammates and developing your technical skills. This position reports to the VP of Engineering and involves regular collaboration with cross-functional partners. Work SettingThis is a full-time hybrid position based in West Virginia, with onsite presence as per the schedule proposed by the manager. Candidates should expect regular in-person collaboration, and occasional travel (up to 15%) may be required across West Virginia, California, and New York for customer site visits, team offsites, or relevant industry events. Responsibilities<ul><li>Design, develop, test, and maintain high-quality code for patient-centric healthcare solutions</li><li>Debug software defects and address performance and stability issues</li><li>Contribute to the development of new features in collaboration with product and design teams</li><li>Participate in sprint planning, estimation, code reviews, and retrospectives</li><li>Write and maintain technical documentation for systems, APIs, and workflows</li><li>Support testing, QA, and secure development practices in alignment with HIPAA requirements</li><li>Engage in professional development to improve programming and problem-solving skills</li></ul> Required Qualifications<ul><li>Bachelor’s degree in Computer Science, Computer Engineering, or related technical field</li><li>Hands on experience building web or mobile applications, including front-end or full-stack development</li><li>Proficiency in at least one programming language (e.g., Java, Python, C++, JavaScript, TypeScript) and experience using Git</li><li>Strong academic foundation in software engineering, algorithms, and data structures</li><li>Familiarity with relational database concepts (SQL) and web technologies (HTML, CSS, JavaScript)</li></ul> Preferred Qualifications<ul><li>Experience working with cryptography libraries or encryption/decryption frameworks</li><li>Exposure to secure coding best practices and handling sensitive data (ePHI, PII)</li><li>Hands-on experience developing end-to-end solutions or mobile-first applications</li><li>Demonstrated ability to contribute to cross-functional team projects in Agile environments</li><li>Strong documentation skills and GitHub portfolio or equivalent work samples</li></ul> CompensationTotal compensation for this role is expected to fall within the range of $60,000 to $90,000 annually, depending on experience, qualifications, and alignment with the responsibilities outlined. Additional equity and performance-based incentives may be available. BenefitsWe offer a competitive compensation and benefits package designed to support your well-being and growth. Benefits include:<ul><li>Equity participation in company growth</li><li>Comprehensive health, dental, and vision coverage</li><li>401(k) with company matching</li><li>Professional development stipend and learning support</li><li>Flexible hybrid work arrangements and paid time off</li><li>Home office setup allowance</li><li>Access to mentorship and structured onboarding</li><li>Regular team events, lunch-and-learns, and collaborative workshops</li></ul> Equal Opportunity Employer StatementPrimefocus Health is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, please let us know.
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 </div><h3>About the Company</h3><div>
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 Primefocus Health is a seed-stage healthtech startup headquartered in San Francisco, originally launched as a venture spinout from LG Electronics' North America Innovation Center. We're building an innovative technology platform that enables healthcare providers and hospitals to create customized remote patient management solutions for chronic conditions. We're on a mission to transform how healthcare providers deliver remote care, making it more efficient and personalized for each patient's needs.


Primefocus Health has been made aware of a phishing scam where con artists are posing as recruiters or hiring managers for prominent companies using email, text messages and social media to access personal information of potential applicants.

In this scam, fake recruiters are creating misleading email addresses, conducting remote interviews and extending fraudulent job offers to collect personal and financial information. This type of fraud is normally carried out through online services such as fake websites or through fake email addresses claiming to be from the company.

Here’s what you should know to help protect your information from scammers:

Authentic email addresses use the primefocushealth.com domain.

Always take precautions when sharing personal information

We will never require personal banking information in the recruiting/interview process

We will never require an application processing fee or require other payment for recruiting services.

We encourage you to apply for open roles directly through our site.
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Software Engineer - Solutions

Software Engineer

Bachelor's in CS/engineering; web/mobile development; experience with at least one language; Git; strong CS fundamentals; SQL and web tech basics.

Work ScheduleStandard (Mon-Fri)Environmental ConditionsOfficeJob DescriptionAs part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond. Whether our customers are accelerating life sciences research, solving complex analytical challenges, improving patient diagnostics and therapies, or increasing productivity in their laboratories, we are here to support them. DESCRIPTION: Join our collaborative R&amp;D team as a Senior Embedded Controls Engineer, where you will design, develop, and sustain control systems focusing on embedded system firmware supporting Thermo Fisher’s cold storage and ultra-low temperature (ULT) product portfolio.In this hands-on role, you will collaborate with other engineers and technicians to deliver high-performance, energy-efficient, and compliant cold storage solutions. You will partner closely with NPD design leadership and cross functional peers in Product Management, Product Engineering, Quality, and Regulatory to define firmware and electrical systems, maintain traceability, and ensure products meet customer, performance, and regulatory expectations throughout the product lifecycle.WHAT YOU WILL DO:Embedded Controls Development<ul><li>Develop controller firmware and HMI designs utilizing both embedded C and C&#43;&#43; / Qt framework for ULT freezers and cold storage platforms.</li><li>Develop performance and qualification test methods, coordinate the implementation of experiments, and evaluate test results.</li><li>Design electrical systems that meet customer requirements, time to market commitments and that are within the target cost of the projects.</li><li>Create modular, scalable, and reusable solutions across multiple product platforms.</li></ul>Product Development &amp; Cross-Functional Collaboration<ul><li>Collaborate with refrigeration and mechanical engineering teams through all phases of the toll-gate NPD process.</li><li>Work with contract manufacturers to prepare for product builds, and functional testing.</li><li>Support and lead continuous improvement of the software process to produce quality embedded software for our customers.</li><li>Support products manufactured across multiple global facilities.</li><li>Contribute to component, sub-system, and system-level technology roadmaps.Requirements, Compliance &amp; Traceability</li><li>Lead and participate in formal design reviews including module reviews, architectural reviews and software FMEA</li><li>Prepare and support the review and release of formal requirements, design, and qualification documentation.</li><li>Ensure systems are designed for compliance to meet regulatory and certification requirements (e.g., UL, IEC, FDA).</li></ul>People and Culture<ul><li>Engage in a culture of safety, quality, accountability, and continuous improvement.</li><li>Travel: Up to 10% domestic travel.</li></ul>REQUIREMENTS:Education<ul><li>Bachelor’s degree in electrical engineering, Computer Engineering, of Computer Science</li><li>Master’s degree preferred</li></ul>Experience<ul><li>5&#43; years of hands-on experience developing embedded control systems for electromechanical products.</li><li>Expertise in architecting API and microservices utilizing best design practices</li><li>Experience in firmware and software development for electronic controls.</li><li>Experience analyzing empirical test data to guide design decisions</li><li>Familiarity with electronic analysis methodologies, associated instrumentation, and technical documentation</li><li>Familiarity with Lean / PPI methodologies and continuous improvement systems</li></ul><div></div>Knowledge, Skills, and Abilities<ul><li>Expertise in in C/C&#43;&#43;, python, and JavaScript</li><li>Familiar with Yocto and platform drivers.</li><li>Mastery of communication protocols (I2C, SPI, USB, RS232, RS485, Wi-Fi, BLE, RFID)</li><li>Deep knowledge of embedded Linux</li><li>Development with IEC 60601 design practices and other electrical safety standards.</li><li>Strong analytical, problem-solving, and root-cause analysis skills</li><li>Utilization of development tools such as Confluence, Jira, Git, and Microsoft Office</li><li>Strong communication and cross-functional collaboration skills</li><li>Excellent organizational skills in a fast-paced, multi-project environment</li><li>Commitment to safety, quality, and operational excellence</li></ul>

Senior Embedded Controls Engineer

5+ years embedded control systems; BS in electrical/computer engineering; MS preferred; strong C/C++, Python, JavaScript; Yocto, embedded Linux; IEC/UL safety knowledge; cross-functional collaboration.

Global Science &amp; Technology (GST) is seeking an experienced Senior Software Engineer to support State and Local IT Support Projects based in Fairmont, West Virginia for applications, such as GST's Assessor Assistant, Dog Tag, Online Filing, and Sheriff Tax. This role is responsible for the ongoing support, enhancement, and maintenance of both current and legacy applications, websites, and supporting infrastructure using Microsoft-based technologies.
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In addition to legacy support, this role will play a key role in modernizing and consolidating existing GST software applications into a unified, modular platform built on a modern technology stack. The engineer will help evolve current systems toward a configuration-driven model that allows functionality to be enabled or disabled based on client needs while maintaining continuity of service for existing customers.
The ideal candidate is a senior-level engineer who is comfortable working across the full software lifecycle, balancing operational support responsibilities with forward-looking modernization and architectural improvement.
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Primary Duties:&nbsp;
<ul>
<li style="tab-stops: list .25in;">Provide application support, troubleshooting, and user training for legacy systems to provide continuity of service for mission-critical applications, such as responding to incidents, conducting root cause analysis, identifying application issues and/or data fixes, and working with end-users to address application questions and issues.</li>
<li style="tab-stops: list .25in;">Maintain and update reports associated with GST applications, using tools such as Crystal Reports</li>
<li style="tab-stops: list .25in;">Develop and maintain databases, including design, implementation, optimization, and administration</li>
<li style="tab-stops: list .25in;">Administer and support websites, including permissions, ownership, indexing services, logs, usage statistics, and content management (website platforms include both ASP.NET and WYSIWYG editors (e.g., Wix))</li>
<li style="tab-stops: list .25in;">Produce and maintain comprehensive technical documentation such as requirements, design specifications, and user guides</li>
<li style="tab-stops: list .25in;">Identify, document, and prioritize technical debt and make tradeoff recommendations to stakeholders</li>
<li style="tab-stops: list .25in;">Design, develop, enhance, and maintain Windows-based and web applications using Microsoft development technologies</li>
<li style="tab-stops: list .25in;">Provide mentoring and direction to junior software developer(s)</li>
<li style="tab-stops: list .25in;">Provide Windows desktop, server, and printer support, as required, to end users</li>
</ul>
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Required Education/Experience/Skills:
<ul>
<li style="tab-stops: list .25in;">Bachelor's degree in Computer Engineering, Computer Science, or a related technical field (or equivalent experience)</li>
<li style="tab-stops: list .25in;">Over ten years of relevant professional experience</li>
<li style="tab-stops: list .25in;">Proven experience developing applications using C#, ASP.NET, VB6, and VB.NET</li>
<li style="tab-stops: list .25in;">Experience with HTML, JavaScript, and CSS</li>
<li style="tab-stops: list .25in;">Strong experience with Microsoft SQL Server and Microsoft Access</li>
<li style="tab-stops: list .25in;">Experience working with legacy applications, including report development and maintenance using Crystal Reports</li>
<li style="tab-stops: list .25in;">Experience with secure coding and development practices</li>
<li style="tab-stops: list .25in;">Experience administering and supporting IIS-hosted applications and services</li>
<li style="tab-stops: list .25in;">Working knowledge of virtualized environments and Virtual Machines (VMs)</li>
<li style="tab-stops: list .25in;">Proficiency using SQL Server Management Studio (SSMS) for querying, troubleshooting, and database administration</li>
<li style="tab-stops: list .25in;">Experience using GitHub for source control, collaboration, and version management</li>
<li style="tab-stops: list .25in;">Working knowledge of Windows system administration</li>
<li style="tab-stops: list .25in;">Ability to work independently and collaboratively in a client-facing, government-supported environment</li>
<li style="tab-stops: list .25in;">Strong analytical, documentation, and communication skills</li>
<li style="tab-stops: list .25in;">Demonstrated ability to communicate complex technical concepts clearly to non-technical users, including government and public-sector stakeholders</li>
</ul>
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Applicants selected will be subject to a government background investigation and may need to meet eligibility requirements.
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Compensation
At GST, we celebrate your contributions. We will provide you with opportunities and choices and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care for full-time employees working 30-plus hours per week. Our recognition awards program acknowledges employees for exceptional performance.
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Salary at GST is determined by various factors, including but not limited to location, the individual's combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $110,000 to $118,000 (annualized USD). The estimate displayed represents the typical salary range or this position and is just one component of the GST total compensation package for employees.
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Identity Statement
As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
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Work Definitions: If this position is listed as remote or hybrid, you'll periodically work from a company or client site facility.
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<li>If this position is listed as onsite, you'll work at the client site - in person, or as needed for the specific role.</li>
</ul>
Please note, effective 5/7/2025, that as part of the onboarding process for this position, individuals undergoing identity verification for new PIV card issuance, must present a REAL ID compliant form of identification or an equivalent acceptable form.
GST is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class.
GST provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. 
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Senior/Lead Software Engineer

Senior Software Engineer

Over ten years of experience; Bachelor's in Computer Engineering/Computer Science or related field; strong C#, ASP.NET, VB6/VB.NET; HTML/JS/CSS; SQL Server/Access; IIS; GitHub; Windows admin; ability to work with legacy and modernize apps.

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