Source Job

$147,292–$199,278/yr
US 3w PTO

  • Define and drive frontend engineering strategy, architecture, and tooling across multiple teams.
  • Lead development of scalable, accessible, and high-performance web applications for government clients.
  • Mentor engineers, influence architectural decisions, and establish automated testing and CI/CD best practices.

React Angular JavaScript TypeScript AWS

20 jobs similar to Principal Front End Engineer

Jobs ranked by similarity.

Canada

  • Define the technical direction of the web UI platform across performance, accessibility, consistency, and infrastructure.
  • Lead cross-team frontend initiatives, balancing long-term strategy with hands-on engineering and practical delivery.
  • Establish reusable patterns, standards, and tooling to improve developer velocity and product reliability.

Jobgether uses AI-powered matching to connect candidates with roles. It operates remotely with a focus on objectivity and fairness in hiring.

Global

  • Build and ship frontend features across Vue, Angular, and React codebases.
  • Design and implement software solutions in collaboration with product, design, and backend engineering.
  • Take ownership of features end to end: design, build, test, deploy, and monitor in production.

Okendo is a customer marketing platform that helps Shopify brands turn one-time shoppers into repeat customers. Trusted by 16,000+ brands, we value one team, customer championing, excellence, ownership, integrity, and always day one.

  • Define and drive technical architecture, best practices, and full stack development strategy.
  • Design, build, and maintain scalable, high-performance applications across front-end and back-end.
  • Mentor and guide senior engineers, fostering a strong engineering culture.

We partner with top early-stage startups shaping the future of technology. Our portfolio spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.

$130,000–$200,000/yr
US

  • Lead and mentor a team of frontend and backend engineers, overseeing architecture and technical decisions for a scalable data ingest pipeline.
  • Build responsive front-end experiences with React and TypeScript, and secure back-end services with C# / .NET and Entity Framework.
  • Collaborate across design, product, DevSecOps, and field teams to launch features quickly while championing automated testing and code quality.

LMI is a digital solutions provider dedicated to accelerating government impact with innovation and speed, bringing commercial-grade platforms and mission-ready AI to federal agencies. Headquartered in Tysons, Virginia, LMI serves the defense, space, healthcare, and energy sectors with a culture of agility, collaboration, and innovation.

US

  • Define front-end architecture and technical strategy for complex UI systems using React, Angular, Next.js, TypeScript.
  • Lead back-end development and API architecture, integrating systems with Node.js, Python, PostgreSQL, MongoDB.
  • Drive monitoring, observability, and reliability practices while mentoring engineers and setting engineering standards.

Robots & Pencils is an applied AI engineering firm building AI co-workers for enterprise operations. Founded in 2009 with delivery centers globally, we are a smaller, faster, senior team averaging 15+ years of experience, known for being a nimble alternative to traditional systems integrators.

$150,000–$175,000/yr
US Canada

  • Lead a development team to craft and maintain frontend infrastructure for an all-in-one interior design platform.
  • Guide engineers in solving impactful customer challenges and establishing strong technical direction.
  • Partner with product and CTO to balance priorities, team morale, and product quality.

Studio Designer powers the business side of interior design firms with intuitive tools for project management and financial tracking. With over 20,000 designers using their platform, the company fosters a collaborative and creative environment that prioritizes team well-being.

Global

  • Act as technical anchor for front-end team, combining hands-on development with technical leadership.
  • Provide senior hands-on front-end engineering support and guide UI/front-end implementation decisions.
  • Collaborate with client stakeholders and mentor team members to drive high-quality engineering standards.

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us.

Europe

  • Set frontend architecture direction across React, React Native, and a shared monorepo.
  • Own cross-team platform capabilities, shared libraries, tooling, and developer experience.
  • Lead decisions on boundaries, abstractions, performance, and migration strategy.

We enable everyone to build wealth by reinventing trading and investing through exceptional products. With over 6 million clients and €38 billion in assets under management, we maintain high standards and a fast-paced culture.

US 3w PTO

  • Define and drive strategic direction for modern software engineering practices and architecture.
  • Lead design and delivery of scalable, accessible, high-performance web applications.
  • Mentor and coach engineers, establish engineering standards, and influence technical culture.

The company is a technology organization that builds modern, high-performing software applications. It values technical leadership, mentorship, and a fully remote work culture with a focus on engineering excellence.

$52,000–$78,000/yr
Global

  • Design and implement scalable frontend infrastructure using React 19, TypeScript, and micro-frontend architecture.
  • Drive frontend modularization through clean module boundaries, shared libraries, and code-splitting.
  • Partner with UX, product, and backend teams to deliver consistent AI-powered user experiences.

Relativity is a leading legal data intelligence company that provides an AI-powered cloud platform for organizing data and discovering truth in high-stakes legal work. Used by the world's largest law firms and government agencies, they foster a culture of innovation, collaboration, and pro bono support.

Canada

  • Partner with Product and Design to define, build, and evolve user experiences using modern frontend technologies.
  • Own and evolve the frontend architecture to ensure scalability, performance, accessibility, and long-term maintainability.
  • Lead the design and implementation of complex frontend systems using React, TypeScript, and Next.js.

EarnIn provides real-time financial flexibility through earned wage access, operating without mandatory fees or credit checks. The company is backed by top investors, has an experienced leadership team, and is growing rapidly.

$125,000–$177,000/yr
US Canada Unlimited PTO

  • Drive large frontend projects for enterprise account management, third party integrations, and the Censys Platform.
  • Surface new data types and product capabilities through well-architected, accessible UI.
  • Partner closely with Design and Product to clarify requirements, negotiate scope, and maintain quality.

Censys provides real-time Internet intelligence and actionable threat insights to global governments, over 50% of the Fortune 500, and leading threat intelligence providers worldwide. The company is mission-driven, has a global team, and values diversity and inclusion.

UK 6w PTO

  • Lead a talented frontend engineering team responsible for building high-performance digital experiences in a large-scale MarTech environment.
  • Drive architectural decisions, guide major platform migrations, and ensure delivery of scalable, high-quality applications.
  • Mentor and grow the team while promoting engineering best practices and collaborating with cross-functional stakeholders.

The company operates in the marketing technology (MarTech) industry. It fosters a supportive culture focused on innovation, collaboration, and continuous learning.

Global

  • Build new product features using React, TypeScript, and the TanStack ecosystem.
  • Develop reusable, accessible UI components using a shared design system.
  • Improve application performance through code splitting, rendering optimisation, and modern React best practices.

Serverless Guru LLC is a technology company that builds modern, scalable web applications using cloud-native technologies. The company emphasizes engineering excellence, maintainability, and collaborative cross-functional teams.

$130,000–$175,000/yr
United States Unlimited PTO

  • Design, build, and iterate on a high-impact healthcare application using TypeScript and React.
  • Serve as the technical anchor for the frontend team, guiding architecture decisions and championing quality.
  • Integrate WCAG and Section 508 accessibility standards and use AI coding tools to accelerate development.

Oddball believes that the best products are built when companies understand and value the things they are working on. We value learning and growth and the ability to make a big impact at a small company, improving the daily lives of millions by bringing quality software to the federal space.

$125,000–$185,000/yr
US

  • Design, build, and ship full-stack features on AWS serverless architecture
  • Lead a small squad through rapid experimentation and remove blockers
  • Leverage feature flags and AI tools for safe, accelerated delivery

Tivity Health is a leading provider of healthy life-changing solutions, including SilverSneakers, ForeverFit, and WholeHealth Living, helping adults improve health through physical activity, social programs, and integrative services. They support health plans, employers, and providers nationwide to reduce costs and improve outcomes.

UK Poland Germany Spain Bulgaria Romania

  • Shape frontend architecture and platform direction across React, React Native, and Nx monorepo.
  • Own cross-team problems in platform capabilities, shared libraries, and developer tooling.
  • Lead decisions on boundaries, abstractions, state management, performance, and migration strategy.

Trading212 enables everyone to build wealth by reinventing how trading and investing work through exceptional products. They serve over 6 million clients with more than €38 billion in assets under management, focusing on high standards and high velocity engineering.

Europe Middle East

  • Lead the technical direction and frontend architecture of the 1inch web dApp, with security as a core design principle.
  • Build production code for critical features, complex Web3 user journeys, and performance-sensitive areas.
  • Design and improve secure integrations with backend services, blockchain APIs, wallet providers, signing flows, and transaction lifecycle management.

1inch is a DeFi ecosystem that builds products for trading, holding, and tracking digital assets with self-custody and security. The company is a remote-first team focused on building financial freedom for everyone.

US Unlimited PTO

  • Lead front end and full stack initiatives from ambiguous problem statement to shipped, measured outcome, making architecture calls and sequencing work.
  • Partner with product and design to shape the experience, own performance, stability, accessibility, and maintainability at scale.
  • Use AI tooling aggressively as a force multiplier while holding the line on quality, and champion testing, documentation, and workflows.

Grove Collaborative is a sustainability-focused consumer products company creating household and personal care essentials that are effective, beautifully designed, and healthier for people and the planet. As a certified B Corp and plastic-neutral company, we are on a mission to transform the CPG industry for good, with a data-driven engineering culture operating in small, autonomous teams.

Brazil

  • Lead and support a cross-functional engineering team while staying hands-on with coding, architecture, and technical decisions.
  • Drive development of scalable partner acquisition and onboarding experiences using React, TypeScript, and full-stack technologies.
  • Promote engineering best practices, experimentation, and AI-assisted development to improve productivity and product outcomes.

Jobgether is an AI-powered job matching platform that connects candidates with employers through objective and fair evaluation. The company fosters an inclusive, collaborative culture focused on innovation, diversity, and professional growth.