JavaScript Jobs in Boston, MA

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HL7 Integration Specialist (Rhapsody & JavaScript)

E-Solutions, Inc.

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California, USA

Third Party

Job title: HL7 Integration Specialist (Rhapsody & JavaScript) Location: Remote mandatory Skills: HL7 v2.x, FHIR, Rhapsody, JavaScript, APIs (RESTful/SOAP), JSON, XML, Job Summary: We are looking for an experienced HL7 Integration Specialist with advanced skills in Rhapsody Integration Engine and JavaScript. In this role, you'll play a pivotal part in connecting our platform with electronic health records (EHRs), health information exchanges (HIEs), and other clinical systems. You'll be respon
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Posted 11 days ago | Updated 2 days ago

Senior DynamoDB /Javascript Engineer

QsrSoft Inc.

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Remote

Full-time

Senior DynamoDB /Javascript Engineer Remote, U.S. Only Please read carefully before applying. This is the only role we re hiring for. We re seeking a DynamoDB Rock Star someone who literally lives, eats, and breathes DynamoDB to join our remote team as a Senior Full Stack Engineer. If you ve mastered single-table design patterns, global secondary indexes, and know the ins and outs of high-performance, large-scale DynamoDB deployments, we want to hear from you. About the Role You ll thrive in our
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Posted 60+ days ago | Updated 27 days ago

Front End Developer - Angular

Trident Consulting Inc.

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Boston, Massachusetts, USA

Contract

Role: Software Engineer - Angular Location: Boston, MA Job Type: Contract Job Description: Design, develop, and test web applications as well as work with fellow Software Engineers to navigate the discussion and strategy in re-architecting existing web platformsIdentifying pitfalls ahead of time, raising concerns, and managing expectations with all stakeholdersDefine and break out epics/features for others, while maintaining a sense of the whole pictureWork in a cross-functional agile team to de
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Posted 24 days ago | Updated 2 days ago

JavaScript / Typescript Node.js Developer

Javen Technologies, Inc

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Remote or Toronto, Ontario, Canada

Third Party, Contract

Title: JavaScript / Typescript Node.js Developer Duration: 6+ Months Location: Canada/Remote Must have: JavaScript / Typescript Node.js frameworks, REST API, No-SQL Databases (MongoDB, PostgreSQL, Redis), Unit / Integration testing with Jest E2E testing.Technical Skills: 4+ years of direct relevant experience in: REST API design and implementation Full Stack development of production ready services and features Testing and designing testing strategies (Unit, System, UI, E2E) Standard CI/CD pipe
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Posted 3 days ago

UI Automation Engineer (JavaScript)

Xoriant Corporation

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Remote

Contract

Extensive expertise with test management, collaboration, and reporting tools such as Jira, Confluence, Spira, Grafana, or equivalent platformsSolid experience with both cloud-native and traditional test automation tools for web applications, including Mabl and TestCompleteStrong programming background in JavaScript and VBScriptComprehensive hands-on experience in developing test automation frameworks and automating test cases for unit, functional, performance, and API testingProven experience in
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Posted 32 days ago | Updated 19 days ago

* Senior NodeJS Engineer (Javascript, AWS) (15+ Years of Experience)*

Kellton

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Remote

Contract, Third Party

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Po
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Posted 17 days ago

UI Engineer 100% remote (Must have: React, Javascript, HTML5, CSS3, AWS, Java & Agentic Tools) 12 months contract - Direct client...

Accion Labs

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Remote

Contract

Candidates from EST are preferred. Required Skills & Experience 10+ years of professional experience in front-end/UI engineeringStrong proficiency in React.js, JavaScript, HTML5, and CSS3Solid understanding of front-end build tools and workflows (e.g., Webpack, npm/yarn, Babel)Experience consuming APIs and handling asynchronous operationsFamiliar with Git, code reviews, and agile development processesStrong attention to detail, UI/UX sensibility, and performance optimization techniquesNice to Ha
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Posted 13 days ago | Updated 13 days ago

Javascript Developer

Randstad - Torc

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Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. What you'll do: Design, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 60+ days ago | Updated 5 days ago

Senior JavaScript Developer

Randstad - Torc

•

Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. ResponsibilitiesDesign, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 60+ days ago | Updated 5 days ago

Front-End Developer (TypeScript/JavaScript)

OSI Engineering, Inc.

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Remote or Cupertino, California, USA

Contract

Job Title: Front-End Developer (TypeScript/JavaScript) Job Summary: We are seeking a skilled Front-End Developer with strong expertise in JavaScript and TypeScript to join our engineering team. You will be responsible for developing responsive, high-performance user interfaces that provide seamless experiences across devices and browsers. Responsibilities: Develop and maintain scalable front-end applications using JavaScript and TypeScriptOptimize application performance for speed and scalabil
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Posted 23 days ago

Senior Full Stack Developer- JavaScript, Python, Django

Navigant Consulting

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Remote

Full-time

Job Family: Software Development & Support (Digital) Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust Guidehouse is seeking an experienced Senior Full Stack- Developer with expertise in JavaScript, Python, and Django to build scalable, cloud-based applications. The ideal candidate will have strong proficiency in full-stack development, with a focus on backend frameworks, modern frontend development, and experience deploying applications in the cloud (preferably AW
Posted 60+ days ago | Updated 3 hours ago

"Senior QA Automation Engineer(AWS, Selenium, Javascript Exp.) (Contract to Hire role - W2)

Kellton

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Remote

Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Po
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Posted 13 days ago | Updated 13 days ago

JavaScript / Frontend Developer - Remote

Motion Recruitment Partners, LLC

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Remote or Philadelphia, Pennsylvania, USA

Full-time

Job Description We are looking for a talented Junior JavaScript and Frontend Developer to join a growing company in the uniform and custom product industry. This contract position is based in [Location] and offers the opportunity to work with cutting-edge technologies in a dynamic environment. With a starting pay range of $25-$35 per hour, this 1-year contract role comes with the potential to extend. You will be helping to build and maintain the web applications that support the company's custo
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Posted 60+ days ago | Updated moments ago

JavaScript Virtual Machine Compiler Engineer

Apple, Inc.

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Remote

Full-time

Do you have a passion for crafting fast software, or squeezing out every last bit of performance that hardware can afford? Are you energized by competition in industry to deliver the best product possible? Are you undaunted by challenges that others claim to be impossible only because they failed at it? Do you have an itch to mix your creativity with your engineering and logic skills to solve difficult problems and deliver innovative features? If so, this role may be for you. In the JavaScriptCo
Posted 60+ days ago | Updated 3 hours ago

Associate Software Engineer (SQL/Javascript/Python), Lab Information Systems

Quest Diagnostics Inc.

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Remote or Secaucus, New Jersey, USA

Full-time

Overview Haystack Oncology at Quest Diagnostics is seeking to grow its laboratory informatics team as we expand our assay portfolio and introduce cutting edge diagnostic technology to the public. As a Bioinformatics Engineer - LIMS, you will be responsible for developing, configuring, maintaining, and optimizing key functionality within our cloud-based enterprise Laboratory Information Management System (LIMS) that manages the generation, analysis, quality control, and interpretation of clinic
Posted 48 days ago | Updated 3 hours ago

User Interface Lead Developer (WinForms, C#, JavaScript, Angular) - VP (Hybrid)

Citi

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Remote or Tampa, Florida, USA

Full-time

The Reference Data Management (RDM) is an organization within the Information Services Group (ISG), a service-centric organization supporting Citi Services, Markets and Banking. RDM provides centralized data and operations platforms spanning accounts, pricing, securities, corporate actions, know-your-customer, and loans pledging. The User Interface Lead Developer (Apps Dev Tech Lead Analyst - C13) is a senior level position responsible for establishing and implementing new or revised applicatio
Posted 60+ days ago | Updated 3 hours ago

Lead Engineer, Applications - Edifecs/JavaScript/SQL - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description JOB DESCRIPTION Job Summary Designs and builds company specific enterprise application systems and technology expertise across multiple disciplines. Applies and promotes key principles (e.g., stability, scalability, performance, security, compatibility, re-use), helping ensure a balance between tactical and strategic technology solutions. Considers business problems "end-to-end": including people, process, and technology, both within and outside the enterprise, as part of any
Posted 60+ days ago | Updated 3 hours ago

W2 Role || Lead React Developer

V.L.S. Systems, Inc

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Boston, Massachusetts, USA

Contract

Role: Lead React Developer Location: Boston, MA-Onsite Duration: 6+ Months Technologies: React, HTML5, CSS, JavaScript, jQuery, Java, J2EE, Adobe AEM , continuous deployment and DevOps tools, Git Responsibilities: Responsible for leading the design and development complex and business critical front-end technology solutions using React, HTML, CSS3, jQuery, Java, J2EE, and JavaScript within an agile sprint model Translate business goals into technical requirements, conduct code/design reviews, an
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Posted 2 days ago

React Lead Principal Developer

Advent Global Solutions, Inc.

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Boston, Massachusetts, USA

Contract

React Lead Principal Developer Location: Boston, MA. 100% Onsite role. Duration: 6 Months Tax Term: W2 Technologies: React, HTML5, CSS, JavaScript, jQuery, Java, J2EE, Adobe AEM , continuous deployment and DevOps tools, Git Responsibilities: Responsible for leading the design and development complex and business critical front-end technology solutions using React, HTML, CSS3, jQuery, Java, J2EE, and JavaScript within an Agile sprint modelTranslate business goals into technical requirements, co
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Posted 2 days ago | Updated 2 days ago

Senior Full Stack Engineer

Jobot

•

Somerville, Massachusetts, USA

Full-time

This Jobot Job is hosted by: Omar Benabicha Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $185,000 per year A bit about us: We are a rapidly growing software company that aims to solve some of the most complex problems in the financial industry. Our team is creating a fast, flexible, and easy-to-use modern Web UI for a new major financial product line, and we are looking for the right individual to join our team. The ideal candi
Posted 1 day ago | Updated moments ago