JavaScript jobs in Billerica, MA

Remote

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Today

AboutUs: BasedinSanFrancisco,California,TuringistheworldsleadingresearchacceleratorforfrontierAIlabsandatrustedpartnerforglobalenterprisesdeployingadvancedAIsystems.Turingsupportscustomersintwoways:first,byacceleratingfrontierresearchwithhigh-qualitydata,advancedtrainingpipelines,plustopAIresearcherswhospecializeinsoftwareengineering,logicalreasoning,STEM,multilinguality,multimodality,andagents;andsecond,byapplyingthatexpertisetohelpenterprisestransformAIfromproofofconceptintoproprietaryintellig

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Contract

200 - 300

Remote Senior JavaScript/React Developer

Remote

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Today

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Contract

200 - 300

Javascript developer

Remote or Hybrid in San Francisco, California

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4d ago

Need a strong engineer with expertise in JavaScript and Typescript developer for our direct client in Bay Area, CA USC/H1bs/EADs are acceptable It is open for W2/C2C/1099 It is long term contract role Thanks

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Contract

Depends on Experience

Software Development Engineer

Hybrid in Boston, Massachusetts

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5d ago

Project Location would be Boston, MA; Atlanta, GA / SFO, CA We are seeking a skilled and motivated Software Development Engineer (SDE) to join our US-based engineering team. The ideal candidate will be responsible for designing, developing, testing, and deploying robust, scalable software applications using modern technologies. You will work in agile teams to deliver high-quality solutions that meet complex business requirements while adhering to best practices in code quality, security, and per

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Full-time

Depends on Experience

Software engineer

Hybrid in Lexington, Massachusetts

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25d ago

Job Title:Software Engineer Project Duration: 36 Months Location: Lexington, MA (Hybrid) Location: Virtual (Remote) Work Location Requirement: Candidate must reside within 100 miles of Lexington, MA. Occasional onsite visits may be required based on program needs. Regular onsite work is not expected.Duration: Full-Time ContractClearance Requirement: An Interim Clearance is sufficient to start this position.Position OverviewThis position is within Digital Solutions, Enterprise Collaboration, AI &

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Full-time

80 - 85

Senior Full Stack Developer - JavaScript

Remote

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6d ago

Detailed Job Description: Position Title: Sr. Full Stack Engineer Location: 100% Remote Duration: 6 Months Contracts + Extension As a Senior Full Stack Engineer, candidate will be responsible for building and maintaining robust data pipelines and ETL processes that power analytics and reporting across Client programs. Candidate will also develop and optimize complex SQL queries to support large-scale educational data analysis and take responsibility for creating design specifications, unit te

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Contract

$75 - $82

*Senior Software Engineer (Nodejs, Javascript, AWS exp.) - W2 role

Remote

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7d ago

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 Posi

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Contract, Third Party

Depends on Experience

Senior JavaScript Test Automation Engineer

Remote

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Today

We are looking for a Senior Test Automation Engineer with strong experience in JavaScript- or TypeScript-based automation frameworks. The ideal candidate should have hands-on experience building and maintaining automated tests for modern web applications and APIs, with a strong focus on quality, reliability, and maintainability. This role requires solid automation experience, strong testing fundamentals, and the ability to collaborate effectively with development, product, and QA teams. Responsi

Full-time

Senior Javascript Developer

Boston, Massachusetts

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Today

Senior JavaScript Developer Location: Boston, MA Job Type: Full-time Experience Level: Senior Job Summary: We are seeking a highly skilled Senior JavaScript Developer to join our dynamic team. The ideal candidate will have extensive experience in modern JavaScript, such as ES6+, Javascript frameworks, libraries, and best practices. You will play a key role in developing, and optimizing web applications and scripts, ensuring high performance and scalability. Responsibilities: Develop, test, and

Full-time

USD 120,000.00 - 130,000.00 per year

Senior Front End Software Developer (AI, React, JavaScript) - Remote US

Remote or Waltham, Massachusetts

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Today

Job Title Senior Front End Software Developer (AI, React, JavaScript) - Remote US Location(s) United States - Waltham MA About Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and clinicians solve the world's greatest health challenges. We pair the enthusiasm of an industry disruptor with the experience of a longtime leader. Our team of 11,000+ colleagues from around the globe are vital to our success and the reason we're able to push bou

Full-time

USD 130,000.00 - 158,000.00 per year

JavaScript Developer (Remote)

Remote or Stafford, Virginia

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Today

The following states/districts are excluded from this job ad: AK, CA, CO, CT, DC, HI, LA, MA, MN, MO, NE, NV, NH, NJ, NM, NY, ND, OR, PR, RI, VT, WA, WY Future Need - Actively Interviewing Location: Remote in any United States jurisdiction not excluded from this job advertisement. Are you passionate about JavaScript coding and ready to take on new challenges? We're seeking a skilled JavaScript Developer to support the development and enhancement of Department of Veterans Affairs solutions. If

Full-time

USD 89,759.00 - 117,910.00 per year

UI Developer

Remote or Boston, Massachusetts

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Today

RESPONSIBILITIES: Kforce has a client in Boston, MA that is seeking an experienced UI Developer to join our team and help build modern, responsive web applications. This role is ideal for someone who is passionate about creating intuitive user experiences and developing high-quality frontend solutions. Responsibilities: * Develop and maintain responsive, user-friendly web applications * Write clean, scalable, and reusable code using TypeScript and JavaScript * Build and enhance UI components us

Contract

$57 - $77 hourly

Software Engineer I (Frontend, Growth)

Boston, Massachusetts

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Today

RESPONSIBILITIES: Contribute to the development and maintenance of responsive, high-quality frontend applications that power WHOOP's web experiencesPartner with Product, Design, and Analytics to implement experiments (A/B tests) and iterate quickly based on measurable resultsWrite clean, maintainable, and well-tested code using modern JavaScript frameworks (e.g., React) and industry best practicesIntegrate frontend applications with RESTful APIs and backend services to deliver seamless, perform

Full-time

Data Engineer

Boston, Massachusetts

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Today

This company, based in Boston, is a fast-growing software company that specializes in portfolio intelligence and analytics, designed for investment managers. The company operates as a privately held firm in the financial services sector with a mission to centralize, enrich, and validate investment data so that the investment teams can focus on acting on insights instead of spending their time managing data instead. By combining robust data infrastructure with AI-driven insights they can deliver

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Full-time

$130000 - $180000

Development Applications Engineer

Natick, Massachusetts

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Today

Job Summary MathWorks has a hybrid work model that enables staff members to split their time between office and home. The hybrid model provides the advantage of having both in-person time with colleagues and flexible at-home life optimizations. Learn More: ;br> Deliver Browser-based UI test tools features to improve areas like asynchronous testing, failure diagnostics, and non-functional testing. Own and maintain test tool infrastructure that extends Selenium capabilities and workflows, used ac

Full-time

USD 110,600.00 - 171,400.00 per year

Midlevel Java Backend Developer at Boston, MA (Fulltime Role)

Boston, Massachusetts

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26d ago

Backend Developer Boston, MA Fulltime with Photon We are looking for a versatile Backend Developer to join our engineering team. In this role, you will be responsible for the end-to-end lifecycle of feature development, from initial design and API integration to automated testing and cloud deployment. You will work across a modern stack, leveraging Java-based microservices and serverless functions to build scalable, high-availability systems. Key Responsibilities Feature Development:Lead the de

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Full-time

Depends on Experience

Sr. Software/Cloud/Web Application Developer

Burlington, Massachusetts

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Today

Join a dynamic team as a Senior Web Application Engineer II, where you'll design and develop cutting-edge cloud-based applications that drive innovation in IoMT workflows. This role offers the opportunity to work across the complete cloud stack, ensuring scalability, security, and high performance in a fast-paced environment. Responsibilities Design and develop cloud-based web applications across various platforms, ensuring robust architecture and seamless integration. Collaborate with cross-f

Full-time

USD 120,300.00 - 162,900.00 per year

AWS Full Stack Developer

Hybrid in Boston, Massachusetts

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7d ago

Role: AWS Full Stack Developer Location: Boston, MA / Hybrid Onsite Industry: Financial Services Mode of interview: 2 Virtual and 1 In-person (MA/NJ) Locals Preferred Experience b/w 12 - 15 years Job Summary We are seeking a highly skilled AWS Full Stack Developer to design, develop, and implement modern cloud-native applications on AWS. The ideal candidate will have strong experience in frontend and backend development, microservices architecture, cloud-native solutions, database development,

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Third Party, Contract

65 - 70

Applications Systems Analyst II

Cambridge, Massachusetts

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Today

Posting Description APPLICATIONS SYSTEMS ANALYST II, Admissions , will serve as a lead technical specialist and database architect for all Admissions systems, particularly the Technolutions Slate Admissions application. Serve as a key stakeholder and project manager in the long-term design and maintenance of all Admissions IT systems, particularly Slate. Oversee the sustainable structure of the IT systems to ensure that they meet the unique needs of a large, complex, and diverse office. Oversee

Full-time

Software Engineer II (Full Stack, Growth)

Boston, Massachusetts

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Today

At WHOOP, we're on a mission to unlock human performance and healthspan. WHOOP empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives. The Growth team is responsible for accelerating member acquisition, activation, engagement, and retention through rapid experimentation and thoughtful product development. As a Software Engineer II (Full Stack), you will build and maintain the experiences and services that power WHOOP's growth initiatives, wo

Full-time

USD 125,000.00 - 175,000.00 per year

JavaScript jobs in Billerica, MA, USA