58 javascript engineer jobs at 28 companies in Rochester, NH
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
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).
Business Systems Software Engineer II (Hybrid)
Hudson, New Hampshire, United States
$79k-$135k/yrHybridFull Time
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in CS/Software Engineering or 4 years relevant experience; proficiency with Python, Java, JavaScript, Android Studio; cloud, container, and Git experience preferred; typically 2 years' experience.
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
3+ YOEBS/MS in engineering, 3+ years mixed production experience, Lean/SPC problem-solving, MES familiarity, SolidWorks/AutoCAD and programming experience preferred.
Python, JavaScript, SQL, SolidWorks, AutoCAD, Microsoft Power BI, Oracle, Minitab, Manufacturing Execution System (MES), product lifecycle management systems, SPC
Senior Systems Engineer – Analysis and Test Execution, Onsite
Andover, Massachusetts, United States
$87k-$165k/yrOnsiteFull Time
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOESTEM degree with 5+ years relevant experience, active Secret security clearance, U.S. citizenship, systems integration and test experience, proficiency with MATLAB, Python, JavaScript, C/C++ and EM/requirements tools.
Diodes IncorporatedNasdaq: DIOD: Global manufacturer of discrete, logic, and analog semiconductor components
2+ YOE2+ years relevant experience, bachelor's degree in computer science/electrical engineering/control systems or equivalent, experience with manufacturing automation, SECS/GEM communications, PostgreSQL, scripting languages, Azure DevOps; ability to develop and deploy manufacturing automation software for 24x7 operations.
SECS/GEM, PostgreSQL, JavaScript, COBOL, OpenVMS, Linux, Microsoft Windows 10/11, Azure DevOps, Python, TCL/TK
Boston or Portsmouth or Plano or Indianapolis or Columbus
HybridFull Time
Liberty Mutual: Provider of global property and casualty insurance products.
5+ YOE5+ years software engineering experience, bachelor’s or master’s degree (or equivalent), proficiency with React, TypeScript, JavaScript, Node.js, Java, cloud platforms and RESTful services; strong communication and agile experience.
Boston or Columbus or Portsmouth or Indianapolis or Plano
$106k-$197k/yrHybridFull Time
Liberty Mutual: Provides diversified property, casualty, and commercial insurance products.
5+ YOE5+ years software engineering experience (minimum 3 years with UiPath). Strong experience with UiPath, AWS, AI services, NodeJS/TypeScript/JavaScript, CI/CD, and observability tools; Bachelor's/Master's or equivalent experience.
Aras: Develops low-code software for industrial product lifecycle management.
3+ YOEMid-level software engineer with strong problem-solving, experience with C#, JavaScript, SQL, web application development; able to collect requirements, develop, test, and customize product for customers.
NWN Carousel: Provider of AI-powered cloud communications and hybrid work solutions.
3+ YOEDegree in CS/Engineering/MIS, 3+ years programming experience with JavaScript, strong SQL and HTML/CSS skills, ServiceNow or similar enterprise platform experience, Agile/SDLC and ITIL familiarity.
JavaScript, SQL, HTML, CSS, RequireJS, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook, ServiceNow, CSM, SPM, TPSM, CMDB, CSDM, ITIL
Andover or Boston or New York or Chicago or Menlo Park or Manchester or London or Tokyo
$140k/yrOnsiteFull Time
Alumni Ventures: Provides individual investors access to diversified venture capital funds.
6+ YOE6+ years building production applications; experience with JavaScript/Node.js and/or Python, PostgreSQL/MySQL, AWS, API integrations, full-stack development, modern/AI-assisted dev tools; authorized to work in the US.
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEBachelor's degree in CS or equivalent experience, 4+ years professional software development, full-stack web app delivery, API integration, frontend framework proficiency, SQL schema and query design, Git, and automated testing.
ASP.NET Core, Blazor, MudBlazor, C#, SQL Server, Dapper, FluentValidation, Git, HTML, CSS, JavaScript, TypeScript, CI/CD, Active Directory
Boston or San Francisco or Dallas or Salt Lake City or Seattle or Portland
$141k-$173k/yrRemoteFull Time
WEXNYSE: WEX: Provides global payment processing and business information management services.
8+ YOEBachelor’s in CS/Software Eng; 8-10 yrs software engineering; strong front-end and full-stack skills; modern front-end frameworks; TypeScript/JavaScript; REST/GraphQL; web security; collaboration and maintainability.
Tyler TechnologiesNYSE: TYL: Provides software and technology services for the public sector.
Bachelor's in CS/CE or comparable experience; exposure to OOP; experience with C#, .NET, Javascript, Python; frontend and backend familiarity; understanding of relational databases and AI; strong logic and communication skills.
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
6+ YOE6+ years software engineering experience, 3+ years technical leadership preferred. Deep full-stack skills with Angular, JavaScript, HTML, CSS, Java Spring Boot, JPA, AWS, RESTful APIs and databases. Strong architecture, testing, and collaboration skills.
Angular, JavaScript, HTML, CSS, Java Spring Boot, JPA, AWS, databases, RESTful APIs, micro-frontends, Storybook JS, API management tools
UKG: Provider of workforce management and human capital management software.
4+ YOEBachelor's or equivalent, 4+ years professional software development, expertise in C#, .NET, Python, Java or JavaScript; CI/CD, Terraform, Ansible, Jenkins, Docker/Kubernetes, GitHub, JIRA, cloud platforms (Azure/AWS/GCP), and strong debugging and collaboration skills.
Westbrook or Maine or New Hampshire or Massachusetts
$90k-$100k/yrHybridFull Time
IDEXXNASDAQ: IDXX: Diagnostic equipment and software for veterinary and water testing.
2+ YOE2+ years software engineering; frontend and backend experience; NodeJS or Java; JavaScript/TypeScript and React; AWS serverless (RDS, DynamoDB, API Gateway, Lambda, S3); SQL; Datadog; GitHub and CI/CD; Agile experience.
Poughkeepsie or Lowell or Durham or Bellevue or San Jose or Dallas
$88k-$152k/yrHybridFull Time, Internship
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Must be currently enrolled in a Bachelor’s or Master’s in Computer Science or related field, available for an in-person full-time co-op (Jan–Jun 2026). Familiarity with HTML, CSS, JavaScript, React/Angular/Vue, backend tech (Node.js/Java/Python/SQL), Git/IDEs, APIs, containers, and cloud platforms. Must be able to work without visa sponsorship.
HTML, CSS, JavaScript, React, Angular, Vue, Node.js, Java, Python, SQL, Git, IDEs, APIs, IBM Cloud, AWS, Microsoft Azure, Linux, Unix, GO, NodeJS, Eclipse, Microsoft Visual Studio Code, PostgreSQL, MySQL, Db2, Oracle, SQL Server, Jenkins, Puppeteer, Selenium, Playwright, Cypress, Travis, REST API
Intermediate Level Software Engineer - Nashua, New Hampshire, United States
Nashua, New Hampshire, United States
$90k-$110k/yrHybridFull Time
JacobsNYSE: J: Global provider of professional engineering and technical services.
2+ YOEBachelor's degree in computer science or related field; 2+ years software development; US citizen; ability to obtain security clearance; skills in C#, JavaScript/TypeScript, .NET; Azure DevOps, Jira; web frameworks (HTML/CSS/React)
Lead Software Engineer, Meteorological Technologies
Andover or Atlanta
$150k-$190k/yrHybridFull Time
The Weather Company: Provides weather data, forecasting insights, and digital advertising solutions.
7+ YOE7+ years building cloud-based (e.g., AWS) production systems; domain experience in meteorology or forecasting; hands-on software delivery in 24x7 operational environments; AI/LLM integration, prompt engineering, and multi-project execution; proficiency in Python, JavaScript/TypeScript, or Go.