Just Front-end Jobs

Front-end Jobs nearBoston, MA

Senior Frontend Developer

TileDB, Inc. in Cambridge, MA 3 mi vue.js go openapi jupyter-lab


We are looking for frontend web developers to take ownership of the front end and help launch a scalable service to make data storage, management, and computations easier for practicing data scientists. A few features on the roadmap include designing a web admin console for advanced data management, monitoring resources in real time, integration with JupyterLab and handling user profiles and billing.

Key Responsibilities

  • Design and develop a user interface with Vue.js and Golang

  • Write unit tests for a Vue.js based platform

  • Maintain OpenAPI specification

  • Integration with JupyterLab

Our headquarters are located in Cambridge, MA. The candidates must be US citizens or permanent residents located in the US.


  • In-depth experience with Vue.js

  • Experience with OpenAPI (Swagger) specifications

  • Experience in building, managing and maintaining production systems / services

Nice to Have

  • Experience using Kubernetes for production service deployments

  • Experience with payment systems

  • Golang experience


Remote Jobs

Mattermost provides an open source enterprise-grade messaging platform to the world’s leading organizations that allows teams to collaborate securely and privately anywhere. With over 10,000 server downloads / month our customers include Uber, Samsung, Affirm, The US Department of Defense and more. Our private cloud solutions offer secure, configurable, highly-scalable messaging across web, phone and PC with archiving, search, and deep integrations with hundreds of SaaS and on-premises technologies. Headquartered in Palo Alto, California, our company serves customers around the world with a distributed organization spanning the globe.

We value high impact work, ownership, self-awareness and being focused on customer success. If these values match who you are, we hope you'll learn more about working at Mattermost and come talk to us!

About the Role

As a core committer at Mattermost you are responsible for one of the world’s largest and most popular open source projects. Your work impacts thousands of organizations who depend on Mattermost for daily operations, from high tech (Intel, Samsung, Micron), to healthcare (Medtronic, Epic, Bristol-Myers Squibb) to public sector (U.S. Department of Defense, U.S. Department of Energy), to education (University of California, National University of Singapore), and consumer brands (Urban Outfitters, Wargaming.net). Headquartered in Palo Alto, California, our company serves customers around the world with a distributed organization spanning 7 time zones. More on us at www.mattermost.com.

Working in open source means your work is publicly visible. Your code will receive both credit and constructive critique from the community. With the right mindset and support these can lead to you a highly positive working environment and making the best engineering decisions of your career. Core committers include highly skilled volunteer developers from the community, staff employed by enterprises deploying and investing in Mattermost, as well as staff employed by Mattermost, Inc.

Read about our end-to-end recruiting process for core committers at: https://docs.mattermost.com/process/developer.html

We seek a full stack engineer comfortable moving across front end and back end systems to lay out the technical vision for critical components of the Mattermost architecture and leading community developers towards a unified, scalable, performant, extensible system architecture.
Apply now and work remotely at Mattermost


Jobs farther away

Bad Ass Backend Engineer - Salary + Equity

Backend Software Engineer

Join our pit crew of talented Backend Software Engineers transforming the auto sales industry by creating a state-of-the-art e-commerce solution to the traditional car buying experience.

You’ll be responsible for building, owning, and shipping products. As a member of our growing engineering team, you’ll play a pivotal role in establishing our product offerings and technical architecture. You’ll be focused on creating real impact!

We’re looking for great engineers who think about scalable distributed systems, highly fault tolerant services, and Vroom’s data collection and storage needs.


  • Architect, design, develop, deploy and maintain scalable software and services

  • Collaborate directly with Tech and Product Leads to develop and maintain cutting edge software

  • Design and implement high availability services and microservices

  • Develop core platform services and back-end APIs


  • BA/BS degree in Engineering, Computer Science

  • 3+ years of Software Engineering experience

  • Strong software design skills; database modeling a plus

  • Experience with Go (Golang), JavaScript, Python, Java, or C/C++

  • Openness to learning new programming languages

  • Experience with distributed systems

  • Docker and/or Kubernetes experience a plus

  • AWS and/or GCP (Google Cloud Platform)

  • Linux/Unix

  • Experience building scalable web architecture and distributed systems

We value your personal growth, and will gladly train you on any of our technologies that you don’t currently have. Ours is a culture where your voice will be heard, and you’ll be able to see the result of your work!

We’re one of the few players in the ecommerce automotive space. As a member of our crew, you will become an industry expert.


Fullstack Software Engineer - JavaScript / Golang

IrisVR is a New York based software company and we are looking for a talented Software Engineer with experience building desktop software using JavaScript and other web technologies to join our team full time at our HQ near Union Square.

We build immersive collaboration tools for 3D design and construction pros. We're bridging the barriers to seamless communication so prevalent in built environment industries by establishing a common language for 3D ideas and facilitating shared experience.

In practice, our VR and AR software enables users review designs before they are built. Our interfaces and infrastructure support a world-class VR experience, with user comfort and ease of use topping our list of product priorities.

Our broad tech stack and the growing number of components that make up our flagship software offering - from real-time rendering and mesh pre-processing pipelines to global multiuser networking - make our company and our engineering team unique. Everyone has a distinctly different skillset, background, and stack, and we are united by the powerful impact we are making in the AEC industry. We are repurposing gaming tech and frontier AR and VR hardware to help 3D pros build the world.

Your mission

Own the codebase for the Desktop component of our flagship product, Prospect. Installation and use of Prospect is our handshake with our customers; the desktop app is the gateway, and setting up a Virtual Reality experience starts in the software you will build and maintain. Ensure that the experience of using Prospect is easy, reliable, effective, and joyful. Develop features that give users the ability to create immersive presentations and collaborate seamlessly once they are in an immersive AR or VR environment. Create the interface and the infrastructure to pipe data from the source to the visualization engine and back, and present relevant dashboards as needed.

You'll need to have

  • A deep knowledge of JavaScript, React, Redux, and Flux

  • Multiple years of experience building software for enterprise applications

  • Comfort working cross-platform and building and testing code on Windows

  • Familiarity with modern continuous integration solutions

  • Self-motivation and the ability to own a codebase solo or as part of a team

  • Great people skills; an interest in mentoring or coaching others on a growing team


What you'll be doing

  • Building important features for content management and handling the content and data resulting from a VR experience using web technologies in a cross platform desktop environment

  • Ensuring that the user experience is simple, but backed up by robust and well-tested code, ready to be used in an enterprise setting

  • Architecting systems that control the flow of information from 3rd party 3D software into our local and cloud-based content management systems, as well as VR and AR applications on a variety of hardware platforms

  • Automating and improving the process of releasing new builds and auto-updating old ones

Technologies we use

  • Electron, Javascript, Golang, HTML, CSS

  • React, Flux, Redux

  • Webpack, Gulp, Bash

  • Node.js

  • Segment


Senior UI Engineer

PayPal in San Jose, CA 2682 mi python sql java go

PayPal Technology Platforms & Experiences organization in charge of building PayPal’s infrastructures, platforms, frameworks and tools. Our role is to enable PayPal’s business and over 4,000 PayPal developers. We are a new team building the new Developers’ Console to manage PayPal’s hybrid cloud services and we are looking for excellent frontend engineers to join us at the ground floor to build this core platform. The goal of the platform is to create a unified, simple and overall amazing experience that allows all of PayPal’s developers easy access to all the resources they need to develop our business. In addition the Console will make it easy for any service provider in PayPal to expose their services in a reliable, scalable way.

We are organized as a cross-functional team composed of Front End Engineers, Product Designers, & Back End Engineers and the ideal candidate has experience working closely with all three practices. We work in a “3-in-a-box” model where we work closely with the Design Lead, Tech Lead and Product Manager to build a well-rounded experience.

Required skills:

  • BS in EE/CS with minimum of 5 years’ experience developing frontend applications

  • Solid knowledge of HTML / HTML5 , DOM, vanilla JS to manipulate DOM

  • Solid knowledge of SCSS, CSS, CSS3

  • Strong understanding of OOP and Functional JS

  • Familiarity with TypeScript

  • Working knowledge of Authentication, JWT, Sessions and Protected resources

  • Experience debugging and profiling in browser

  • Experience building single page applications with either React or Angular

  • Familiarity with popular JS frameworks and libraries Ember, Babel, Webpack, Lodash etc..

  • Experience working with GIT

  • Experience with test automation: TDD, unit/integration/functional testing

  • Strong team player who values collaboration, innovation, and inclusion

  • A constant desire to grow, learn, and explore new things

  • Passionate about developing amazing user experiences

  • Have a passion for learning new technologies and different ways to solve problems

Great to have skills:

  • Delivered a product from scratch to production

  • Contribution to the public domain

  • Experience with ideations sessions, sketching and brainstorming UX/UI

  • Familiar with creating APIs. Multilevel APIs. Downstream services orchestration

  • Working knowledge of WebComponents, Shadow DOM, Templates

  • Produced screencasts & training videos

  • Experience working on UI Frameworks

We're a purpose-driven company whose beliefs are the foundation for how we conduct business every day. We hold ourselves to our One Team Behaviors which demand that we hold the highest ethical standards, to empower an open and diverse workplace, and strive to treat everyone who is touched by our business with dignity and respect. Our employees challenge the status quo, ask questions, and find solutions. We want to break down barriers to financial empowerment. Join us as we change the way the world defines financial freedom.

PayPal provides equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, pregnancy, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, PayPal will provide reasonable accommodations for qualified individuals with disabilities.



Fullstack Devoper - Data-Viz, UI/UX for Synthetic Biology (Frontend Focus)

Serotiny is looking for front-end engineers who are excited to design beautiful and interactive software interfaces for synthetic biology.

This person will deploy the front-end of Serotiny’s digital infrastructure in collaboration with scientists to develop: custom user interfaces, data-visualization systems, and other tools that provide insight into genetic and biological data.


  • Design and deploy custom user interfaces

  • Enhance the analytics infrastructure with data visualizations and computational graphics

  • Extend the UI along multiple axes as client needs come to play


  • Create a collaborative application with concerns around data visibility

  • Enable a dynamic interface for computer aided design in a system with constant influx of new features

  • Integrating lab data acquisition and experimentation into the backend with a user interface a scientist will find seamless


  • A fast learner and eager collaborator

  • Creative & artistic eye for intuitive software

  • Experience with javascript frameworks and REST APIs

  • Demonstrated UI/UX sensibilities

  • Flexibility and desire to work at the early stages of a startup


  • Data visualization experience

  • Typescript/d3 familiarity

  • Familiarity with dev-ops technologies

  • Interest in biology

  • Able to do some backend, write Postgres command line code

  • Startup experience