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StemXpert

Full-time|On-site|Boston

We are seeking a Senior JavaScript Engineer to join our innovative team at StemXpert. In this role, you will be responsible for designing, developing, and maintaining high-quality web applications using modern JavaScript frameworks and libraries. Your expertise will contribute to enhancing our product's performance, scalability, and user experience.As a key …

Aug 20, 2014

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JavaScript Software Developer

BCforward

Full-time|On-site|San Francisco

Join our dynamic team at BCforward as a JavaScript Software Developer. We are looking for a talented developer who is passionate about building innovative applications and enhancing user experiences. In this role, you will collaborate with cross-functional teams to design, develop, and implement web applications using JavaScript frameworks.

Apr 29, 2016

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Software Development Engineer in Test (SDET) with JavaScript

Comtech LLC

Contract|On-site|Seattle

Position: Software Development Engineer in Test (SDET) with JavaScriptLocation: Seattle, WA (Local Candidates only)Duration: 12 monthsJob Overview:Key Responsibilities:1. Proficient in JavaScript is essential.2. Experience with Protractor is preferred; familiarity with CasperJS, Nightwatch.js, TestCafe, CodeceptJS, or Appium is also acceptable.3. Proven experience in mobile test automation.Essential Qualifications:- Extensive test automation experience utilizing Node.js and JavaScript frameworks (e.g., Protractor, Appium).- Demonstrated test automation competence with ReactJS and React Native.- Skilled in developing automated tests within a continuous integration environment.- Ability to design and report on key performance indicators (KPIs).- Familiarity with database technologies is a plus.- Self-motivated, proactive, and an effective problem solver.- Excellent communication skills and the ability to collaborate effectively within a team.- Knowledge of test automation best practices and a willingness to share insights with the team.- Understanding of the Software Development Life Cycle (SDLC), including SCRUM Agile methodologies.- Capable of leading and managing test case development and execution.- Experience with testing, development, and defect management tools such as Jira, Jenkins, GitHub, and Test Rail.This position focuses on front-end development within the retail mobile application used for inventory management in retail stores.

Sep 13, 2017

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JavaScript Applications Developer

US Tech Solutions

Contract|On-site|Hartford

Position: JavaScript Applications DeveloperLocation: Hartford, CT 06103Duration: 6 months (Temp to Hire)Overview: We are seeking a talented JavaScript Applications Developer for a technical role focused on hands-on front-end development. This position demands proficiency in JavaScript programming, strong communication skills, and the ability to excel within an agile team environment. The role includes estimating, developing, and implementing software projects effectively.Key Responsibilities:Daily tasks will involve developing and testing features using established languages and tools, adhering to best practices and departmental guidelines including JavaScript, .NET, HTML, CSS, and Less. Participation in daily stand-up meetings, code reviews, and collaborative design discussions is expected.

Oct 25, 2016

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Associate Staff Engineer - Java Fullstack

Nagarro

Full-time|Remote|Remote

Join our dynamic engineering team as an Associate Staff Engineer specializing in Java Fullstack development. In this fully remote role, you will contribute to innovative software solutions, utilizing your skills to create high-quality applications that meet our clients' needs.

May 8, 2023

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Staff Software Engineer, Fullstack

Nooks

Full-Time|On-site|San Francisco

About Nooks.ai:Nooks is revolutionizing the sales landscape with its AI Sales Assistant Platform (ASAP) that streamlines the routine tasks, enabling sales representatives to concentrate on building relationships and closing deals. With our innovative technology, we've empowered thousands of sales professionals to exceed their quotas, saving clients hundreds of thousands of hours while generating significant sales pipelines. Trusted by renowned sales teams at industry leaders like Hubspot, Rippling, and Toast, Nooks has established itself as a vital tool in the sales tech ecosystem.We are a high-achieving team that has successfully secured over $70M in funding from prominent venture capitalists, including Kleiner Perkins, marking their first investment in sales technology in a decade. Our remarkable growth trajectory includes quadrupling our Annual Recurring Revenue (ARR) in the last two years, and we aim to triple it again this year.To learn more, please visit Nooks.ai.About the Role:We are seeking an exceptional Senior Engineer to join our dynamic engineering team. In this pivotal role, you will be at the forefront of leveraging large language models (LLMs) and AI agents to redefine outbound sales strategies and drive pipeline generation. You will have the unique opportunity to enhance our existing products and develop new solutions in collaboration with our clients. As a senior team member, you will work alongside engineering leadership to influence our technical and product vision. If you thrive in a fast-paced environment and are excited about shaping a groundbreaking sales product, we would love to connect with you.Responsibilities:Develop and maintain robust, scalable applications across the entire technology stack.Lead the architecture and implementation of new features for our core platform.Collaborate with product managers, designers, and other engineering teams to create impactful solutions.Design and build frontend components using React and TypeScript.Develop backend services and APIs with Node.js and Python.Provide mentorship to junior engineers, guiding them on best practices, coding standards, and architecture.Oversee the complete delivery of features from ideation through to production.Continuously enhance application performance, scalability, and reliability.Contribute to the establishment of our technical roadmap and set standards for engineering excellence.

Oct 7, 2025

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JavaScript Developer - Client and Server-Side Expertise

ComTech LLC

Full-time|On-site|Reston

Join our dynamic team at ComTech LLC as a JavaScript Developer. We are seeking a passionate individual with a solid background in both client and server-side JavaScript development. You will play a critical role in designing and implementing innovative web solutions that enhance user experiences and drive business success.

Sep 22, 2016

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Staff Fullstack Engineer (Backend Focus) at CreatorIQ | San Francisco

CreatorIQ

Full-time|Hybrid|San Francisco

At CreatorIQ, we are the leading operating system for creator-led growth, trusted by over 1,300 brands and agencies globally. Our mission is to humanize business and amplify individual impact through our core values: intentionality, excellence, collaboration, and humanity. Recognized as one of the best companies to work for by BuiltIn LA and NY, we have been listed among the Fastest-Growing Companies in North America on the Deloitte Technology Fast 500™ for four consecutive years. In 2025, we were acknowledged as a leader in the IDC MarketScape: Worldwide Influencer Marketing Platforms for Large Enterprises and praised by The Forrester New Wave™: Influencer Marketing Solutions. With a consistent 5-star rating on Influencer MarketingHub and recognition from G2, we pride ourselves on fostering a flexible work environment that promotes collaboration and innovation.We are on the lookout for passionate and innovative individuals to join our dynamic team. Together, let’s revolutionize the industry!Staff Fullstack Engineer (Backend Focus)In this pivotal role on our Product Innovations team, you will take the lead as a tech expert for AI and ML-driven software initiatives, seamlessly transitioning experimental pilots into production-grade releases. Your responsibilities will span the entire tech stack, where you will design data architectures, develop robust APIs and webhooks, and construct pipelines that empower leading global brands in creator marketing.

Jan 27, 2026

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Advanced Developer with Java and JavaScript Expertise

Sonsoft Inc.

Full-time|On-site|Houston

Join Sonsoft Inc. as an Advanced Developer specializing in Java and JavaScript. In this full-time role, you will leverage your programming skills to create innovative solutions. Collaborate with a dynamic team to drive software development projects that enhance user experience and improve operational efficiency.

Jun 23, 2017

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Senior Software Engineer - Developer Monetization (Fullstack)

Roblox Corporation

Full-time|$196.8K/yr - $243.3K/yr|On-site|San Mateo, CA, United States

About Roblox Roblox brings together millions of users daily to explore, create, play, and connect through immersive 3D experiences. Our platform gives developers the tools to turn imagination into reality, supporting a global community that shapes the way people interact on any device. We aim to unite a billion people with positivity and respect, and we look for talented individuals who want to help build this future. Working at Roblox means tackling large-scale technical challenges and contributing to safer, more respectful online experiences. Team Overview: Developer Monetization The Developer Monetization team drives over 70% of Roblox’s revenue. This group builds the systems and products that help millions of creators earn from their work, while shaping how users discover and purchase virtual goods in the world’s largest virtual economy. Current projects include auto-generated storefronts, autonomous pricing, and personalized shopping, all designed to empower creators at no cost to them. The team’s frontend work brings these features to life for our global audience. Role Overview: Senior Software Engineer (Fullstack) This senior engineering role centers on building and owning critical user-facing products. The position involves leading high-impact projects and working closely with product managers, designers, data scientists, and machine learning specialists. Strong frontend skills paired with an interest in business impact are key to success here. The role offers significant ownership and room for growth.

Apr 17, 2026

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Senior / Staff Fullstack Engineer

Linear

Full-time|Remote|North America

At Linear, we are passionate about reinvigorating software development, crafting a powerful issue tracking and project management tool that blends stunning UI with exceptional performance. Since our inception in 2019, we have emerged as the preferred choice for over 20,000 companies striving to meticulously plan and execute their product visions. Our fully remote team, distributed across North America and Europe, thrives on a shared commitment to excellence, rapid execution, and a strong culture of software craftsmanship. As dedicated makers, we prioritize the quality of our work and embrace the diverse challenges that come with being part of a small, agile team. We seek seasoned fullstack engineers who are adept at problem-solving and can navigate our tech stack, primarily using TypeScript, to develop scalable systems that allow us to build on a solid foundation. While comprehensive experience with our tech stack is not a prerequisite, a strong command of JavaScript and familiarity with React and TypeScript are essential.

Aug 18, 2021

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JavaScript Developer (Corp to Corp)

System Canada Technologies

Contract|On-site|Irving

We are seeking a highly skilled JavaScript Developer to join our dynamic team at System Canada Technologies. This role is perfect for those looking to engage with cutting-edge technologies while working on exciting projects. As a JavaScript Developer, you will be responsible for developing robust and user-friendly web applications that meet the demands of our clients.

Aug 14, 2013

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Staff Fullstack Engineer at Playlab | Remote

Playlab

Full-time|Remote|Remote

Join Playlab as a Staff Fullstack EngineerAt Playlab, we are a pioneering tech non-profit focused on empowering educators and students to become adept consumers and creators of AI technologies.Our mission is grounded in a community-driven, open-source philosophy that leverages AI's potential in the educational sector. We provide educators and students with innovative AI tools and comprehensive professional development, enabling them to create customized AI applications tailored to their unique environments. With over 60,000 educators already utilizing our platform to publish applications, our impact is rapidly expanding.We envision AI as a transformative design material that should be collaboratively shaped to materialize diverse educational ideas. If you are enthusiastic about crafting equitable and imaginative futures for learners and educators alike, we invite you to be a part of our journey.About the RoleWe are seeking a talented Staff Fullstack Engineer to enrich our dynamic Engineering team. In this role, you will explore and redefine AI-native experiences, innovate new interfaces for AI interactions, construct user-friendly tools for educators to create applications without coding, and develop scalable systems for educational institutions.Key ResponsibilitiesDevelop cutting-edge AI-native interfaces that adapt seamlessly from chat to writing editors to interactive simulations.Design and implement a core application builder enabling educators to create AI applications through natural language processing.Facilitate real-time collaboration features allowing multiple educators to co-create applications.Engineer systems that empower educators to develop sophisticated AI agents for educational objectives.Implement voice interfaces and mobile-first experiences tailored for diverse connectivity environments, from rural schools to advanced classrooms.Create platforms for discovering and sharing applications among educators, nurturing a vibrant creator community.Integrate with existing educational platforms such as Google Workspace and Canvas LMS.ExpectationsArchitect and deliver subsystems throughout the full stack, from React/Remix frontend to Node.js backend, integrating with Python AI services.Adopt an agile approach to rapidly test and implement successful experiments, investing in production when validated.

Nov 25, 2025

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Associate Staff Engineer - Java Fullstack

Nagarro

Full-time|Remote|Remote

Join Nagarro as an Associate Staff Engineer specializing in Java Fullstack development. In this fully remote role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality software solutions. You'll have the opportunity to work with cutting-edge technologies and contribute to innovative projects that impact our global clientele.We are looking for passionate individuals who thrive in a dynamic environment and are eager to enhance their technical skills.

May 7, 2023

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Senior JavaScript (React) Developer

usm2

Full-time|On-site|Lansing

Join usm2 as a Senior JavaScript (React) Developer where you will play a pivotal role in designing and implementing innovative web applications. Collaborate with cross-functional teams to create seamless user experiences and drive the evolution of our product offerings.As a seasoned developer, you will leverage your expertise in React and JavaScript to enhance our existing codebase, optimize performance, and ensure that our applications are responsive and maintainable. Your contributions will directly impact our success and user satisfaction.

Aug 2, 2017

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Advanced Developer with Java, JavaScript, and SQL Expertise

Sonsoft Inc.

Full-time|On-site|Cambridge

Join Sonsoft Inc. as an Advanced Developer specializing in Java, JavaScript, and SQL. We are seeking a talented individual who thrives in a dynamic environment and is eager to tackle complex challenges. Your role will involve designing, developing, and maintaining robust applications that enhance our clients' operations.

Jun 23, 2017

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JavaScript UI Developer

Sonsoft Inc.

Full-time|On-site|Hartford

Join our team at Sonsoft Inc. as a JavaScript UI Developer, where you'll play a crucial role in designing and developing user interfaces for cutting-edge applications. We are looking for a skilled developer who is passionate about creating intuitive and engaging user experiences.Your expertise in JavaScript, along with your understanding of UI frameworks, will allow you to contribute to our innovative projects. If you thrive in a collaborative environment and are eager to take on new challenges, we want to hear from you!

Nov 13, 2016

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UI Developer with JavaScript

Sonsoft Inc.

Full-time|On-site|Hartford

Join our innovative team at Sonsoft Inc. as a UI Developer specializing in JavaScript. In this role, you will be responsible for designing and implementing user-friendly interfaces that enhance the overall user experience across our web applications. Collaborate with cross-functional teams to create seamless solutions that meet client needs and drive business success.

Oct 20, 2016

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Fullstack Staff Software Engineer

Propel

Full-time|On-site|USA

About PropelAt Propel, we are dedicated to creating technology that reinforces the social safety net. Our passionate team of around 100 individuals envisions a future in which every American is equipped with the necessary tools and resources to flourish.Your RoleAre you a Fullstack Engineer eager to drive significant change in a purpose-driven organization? Do you excel in dynamic startup environments where autonomy is paramount?We seek an enthusiastic Fullstack Engineer to join our engineering team at Propel, contributing to our mission. This position offers the chance to navigate between individual contributor and leadership roles!Your contributions will have a meaningful impact as you work across various products and technology stacks, engaging with government programs, identifying cost-saving opportunities, facilitating healthcare plan enrollments, developing internal tools, and more! We are looking for a dedicated, user-focused fullstack engineer who is passionate about solving intricate technical challenges that positively affect our users’ lives.Your Impact:Lead strategically in uncovering optimal technical and product opportunities. Whether building a service from the ground up to support a new product line or advocating for a significant overhaul of an existing system, your voice will be influential in shaping the company’s technical and product direction while being actively involved in execution. You will be expected to lead a team at various stages and adapt between impactful individual work and leadership duties.Elevate engineering standards. You will serve as a role model, establishing best practices regarding technical decisions, code quality, documentation, and delivering high-quality products and projects on schedule.Engage deeply with the most pressing and complex challenges facing the company. You will be a key player in addressing high-complexity tasks, benefiting from both autonomy and support as you tackle rewarding challenges!

Aug 16, 2024

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Senior Fullstack Software Engineer - Developer Productivity

Rivian and Volkswagen Group Technologies

Full-time|On-site|Palo Alto, California

Rivian and Volkswagen Group Technologies brings together two major automotive companies to advance electric vehicle software. The partnership focuses on operating systems, zonal controllers, cloud platforms, and seamless connectivity, aiming to raise the bar for software-defined vehicles. The team draws on combined strengths in connectivity, artificial intelligence, and security to create smarter, more sustainable mobility solutions. Role overview The Senior Fullstack Software Engineer for Developer Productivity joins a team dedicated to building tools and features that streamline the developer experience. The group’s mission centers on enabling engineers to work efficiently and focus on high-impact tasks, using AI-powered solutions to remove friction from daily workflows. This role involves designing and implementing improvements across the entire software development lifecycle. The position supports both Vehicle Software (from code to car) and Cloud teams, ensuring that development processes are smooth and reliable. Regular collaboration with DevOps and Infrastructure teams is key, helping high-velocity teams deliver quality software quickly. Location Palo Alto, California

Apr 27, 2026

Associate Staff Engineer - JavaScript Fullstack

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