Top Front End Developer Jobs in Portland, ME

As a Senior Front End Engineer on the Experimentation Platform Team at Reddit, you will design, develop, and scale experimentation tools, enhancing user experience and enabling impactful A/B testing across the platform. Responsibilities include full development cycle engagement and cross-functional collaboration to drive innovation.

The Senior Frontend Engineer will develop and maintain a design system, implement UI features, optimize performance, and ensure accessibility in a collaborative environment.

Responsible for designing, developing, and maintaining backend and web applications using Java and React, collaborating with teams to deliver scalable solutions.

The Senior React Frontend Engineer will lead frontend development, focusing on real-money gamification projects, coordinating with teams, and ensuring quality through code reviews and testing.

Design and implement frontend components for the Solidity compiler, optimize performance, develop integration layers, and collaborate with researchers to enhance security features.

The Staff Software Engineer will architect and maintain the front-end design system, mentor engineers, and tackle performance challenges while driving technical excellence.

As a Software Engineer, Frontend, you will design and build reliable and scalable user-facing applications, collaborating with cross-functional teams and writing maintainable code.

The Software Engineer will build performant user interfaces, collaborate on technical projects, and mentor junior engineers while upholding industry-leading UX standards.

As a Senior ASIC Front-End Design Engineer, you will oversee digital SoC design, collaborating to create automotive communication semiconductors, ensuring target performance and area goals are met.

Responsible for building scalable user experiences with React.js and TypeScript, troubleshooting existing software, and collaborating with design and product teams.

Looking for a Senior Front-End Developer with extensive Vue.js experience to enhance the Jibble 2.0 platform, collaborating closely with product teams.

As a Senior Frontend Engineer, you will build applications for order handling, set design patterns, and enhance user experiences.

Join TRM Labs as a Senior Frontend Engineer to develop large-scale web applications that analyze blockchain transactions, collaborating closely with design and backend teams.

The Software Engineer (Frontend) at Metabase will develop user-friendly data tools, leveraging React and CSS while ensuring optimal communication and coding practices.

As a Senior Software Engineer at Signify Health, you will develop and maintain software solutions using React, mentor junior engineers, and ensure high code quality while participating in the software development lifecycle.

The Frontend Software Engineer III designs, develops, and supports software applications, mentors junior engineers, and collaborates in Agile environments.

Develop and implement UI/UX for a cloud-native data platform, writing production-level code in Typescript, primarily using React, and engage in API development.

The role involves leading frontend development to create user-friendly applications, mentoring team members, collaborating with various stakeholders, and architecting solutions. You will ensure technical vision aligns with product strategy.

As a Senior Frontend Engineer, you will design, develop, and deploy web applications, collaborating with team members, writing scalable code, and maintaining tests.

Lead technical direction and contribute to the frontend codebase, building user-facing tools and mentoring team engineers to enhance user experiences.

Responsible for defining, designing, and developing new features for scalable distributed solutions, collaborating with teams, and improving application performance.

The Senior Fullstack Engineer will develop and enhance the CareerMD platform, collaborating with designers and product managers, writing high-quality code, and mentoring junior developers.

As a Frontend Engineer, you will build and scale the web platform, optimizing performance and collaborating on UI/UX design. You'll also mentor junior developers and integrate APIs, ensuring high-quality interface development.

Design and build modern front-end systems, SDKs, and components. Collaborate with teams to connect AI capabilities and enhance user workflows. Mentor engineers and influence technical direction.

The Senior Frontend Engineer will design and implement high-performance user interfaces, mentor developers, optimize application performance, and ensure accessibility and efficiency in frontend development.