Source Job

US Unlimited PTO

  • Set technical vision and architectural direction for frontend platform across web and mobile.
  • Design and evolve shared foundations including design system, component libraries, and tooling.
  • Drive developer experience improvements and partner with backend engineers to ensure scalable systems.

React TypeScript React Native GraphQL Python

20 jobs similar to Staff Software Engineer, Frontend Platform

Jobs ranked by similarity.

US Unlimited PTO

  • Use a cutting-edge frontend platform to develop scalable experiences and contribute to the platform itself.
  • Design, develop, and optimize React-based micro front-ends for accessibility, responsiveness, and user-friendliness.
  • Collaborate with backend engineers, designers, and product managers to build and iterate on platform features.

Bestow is a vertical technology platform that unifies the life insurance value chain, enabling carriers to launch products faster using AI and automation. Backed by investors like Goldman Sachs and trusted by major carriers, the team is focused on precision, purpose, and heart.

Canada Unlimited PTO

  • Build and ship frontend features using TypeScript and React to create responsive, user-friendly components.
  • Drive user experience by collaborating with product and design teams to deliver intuitive interfaces.
  • Champion code quality and strengthen system architecture through clean, testable code and sound design patterns.

Procurify is an AI-enhanced procurement and AP automation platform for mid-market organizations, helping them take control of spend and save money. The company is remote-first with a team of diverse backgrounds, fostering a culture committed to learning and engineering excellence.

Global

  • Drive the design, architecture, and delivery of performant, modular, and accessible frontend systems.
  • Partner closely with Product, Design, and Backend teams to shape and deliver on our product roadmap.
  • Foster a culture of technical excellence, ownership, and collaboration within a globally distributed team.

Kraken is a mission-focused company rooted in crypto values committed to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. As a fully remote company, they have Krakenites in 70+ countries who speak over 50 languages.

Global

  • Work closely with Engineering, Product, Design, and other stakeholders to align on project goals, gather and refine requirements, and ensure seamless execution.
  • Lead the design and implementation of robust, scalable, and maintainable frontend architecture using React, evaluating technical approaches and optimizing performance.
  • Drive development of UI components, services integration, and ensure high code quality through best practices, code reviews, testing, and documentation.

Miratech is a global IT services and consulting company that helps visionaries change the world by supporting digital transformation for some of the world's largest enterprises. With over 99% project success rate since 1989, Miratech retains nearly 1000 full-time professionals across 25+ countries and has a culture of Relentless Performance.

Global Unlimited PTO

  • Build polished, performant web UIs using React, TypeScript, and modern CSS.
  • Work across the full stack, building and consuming GraphQL/REST APIs and contributing to Rust services.
  • Partner with design and product to shape features, set technical direction, and mentor engineers.

Ditto is redefining how data moves at the edge with a peer-to-peer sync engine for resilient real-time applications. With over $145 million in funding and trusted by organizations like Chick-fil-A, Delta Airlines, and the U.S. military, Ditto is a globally distributed startup committed to diversity and inclusion.

Global

  • Architect and deliver complex, scalable frontend systems that are simple and effective, removing unnecessary complexity from our codebase.
  • Partner with Product Managers to co-author requirements and shape scope, ensuring engineering feasibility is considered during ideation.
  • Lead technical decision-making for medium-to-large scoped features, taking responsibility for successful delivery of value to the customer.

Sensor Tower is a global provider of digital intelligence solutions, empowering companies to understand consumer behavior and market performance across mobile apps, digital platforms, and gaming ecosystems. Headquartered in San Francisco, Sensor Tower's insights are trusted by more than 2,500 enterprises worldwide.

US

  • Design, develop, and maintain modern web applications using React and TypeScript with a focus on performance and accessibility.
  • Build efficient GraphQL operations and reusable UI components as part of a design system.
  • Collaborate cross-functionally with back-end engineers and stakeholders to deliver robust systems.

Unison's products power the business of government, making critical federal processes simpler and more effective. Trusted by over 200,000 federal employees, our culture emphasizes client service, flexibility, and teamwork.

Global Unlimited PTO

  • Setting and driving front-end technical strategy across Account Experience teams
  • Architecting a complex, data-dense merchant platform
  • Shaping Primer AI Companion as a first-class merchant interface

Primer provides unified infrastructure for global payments, giving finance and payments teams visibility and control from a single platform. Backed by top investors, the company is building a remote-first, collaborative culture focused on challenging work and support.

US Unlimited PTO

  • Lead front-end delivery across multiple client engagements, enforcing UI architecture standards for scalable React and Next.js applications.
  • Manage people responsibilities including hiring, onboarding, performance reviews, and career development for the front-end team.
  • Partner cross-functionally with design, architecture, QA, and project management to scope work, mitigate risk, and deliver predictable outcomes.

MSQ DX is a full-service experience design and technology consultancy delivering connected digital solutions. Their core values drive a vibrant culture for extraordinary people, emphasizing high standards and value creation for clients and stakeholders.

  • Define the long-term architectural roadmap for our web client and frontend platform, ensuring it aligns with global business objectives.
  • Lead design investigations and prototype complex system integrations to resolve technical uncertainties and de-risk major platform initiatives.
  • Establish and uphold high standards for software craftsmanship, performance optimization, and architectural consistency across multiple teams.

Kinaxis is a global leader in modern supply chain orchestration, powering complex global supply chains, and supporting the people who manage them. With over 2000 employees around the world, they are trusted by renowned global brands to provide the agility and predictability needed to navigate today’s volatility and disruption.

US

  • Build and maintain modern React-based web applications across Ucardia's platform, including provider workflows, member visibility, and administrative tools.
  • Collaborate with mobile and platform teams to ensure web experiences are connected, scalable, and aligned with the broader product ecosystem.
  • Write reliable, testable, and maintainable frontend code while improving performance, accessibility, and usability across web-based tools.

Ucardia is building the future of longevity, wellness, and cardiometabolic health by combining connected devices, intelligent insights, and personalized care plans. They are an early-stage, fast-moving health technology company with a mission to extend healthspan, working with a distributed team that values strong communication and accountability.

US Unlimited PTO 21w maternity 12w paternity

  • Drive frontend architecture across the Search team using React, TypeScript, and Node, shaping high-traffic features.
  • Collaborate with backend engineers, product, and design to deliver seamless end-to-end user experiences.
  • Champion best practices, mentor teammates, and solve complex problems in a fast-paced, evolving product.

Flock Safety builds technology that reduces crime and protects privacy, partnering with cities, businesses, schools, and neighborhoods. With over $1B in funding and an $8.3B valuation, the team is high-performance, united by urgency and ownership.

US

  • Set technical direction and architecture for core frontend systems, leading major UI initiatives end to end.
  • Build and evolve core UI systems including the design system, component libraries, and frontend standards.
  • Champion accessibility and bridge UX and engineering to ensure consistent, high-quality interfaces.

SimSpace is an AI Proving Ground where organizations can confidently train, test, and outmaneuver adversaries in any environment, trusted by allied governments, militaries, and enterprises worldwide. Founded in 2015 by experts from U.S. Cyber Command and MIT Lincoln Laboratory, the company fosters a human-centered culture with continuous learning and professional growth.

US Unlimited PTO

  • Taking the lead on designing, developing and maintaining SmithRx frontend features with a strong depth of knowledge in JavaScript, React, and GraphQL while leveraging CI/CD to iterate quickly.
  • Collaborate with stakeholders and technical leads to understand functional and technical feasibility of UI/UX designs to produce high-quality, performant, decoupled, and scalable code.
  • Coach/mentor junior team members in their assigned engineering projects by performing design and code reviews.

SmithRx is a rapidly growing, venture-backed Health-Tech company disrupting the Pharmacy Benefit Management (PBM) sector. They have hundreds of thousands of members onboarded since 2016 with a mission-driven and collaborative culture.

Canada Unlimited PTO

  • Lead and support a cross-functional Product Engineering pod focused on patient experience.
  • Contribute hands-on technical leadership using React Native and fullstack systems.
  • Foster strong collaboration across engineering, product, and design disciplines.

Fullscript is a health technology company dedicated to helping people get better. They provide a platform that powers every part of care, offering practitioners clinical insights, patient analytics, education, and access to supplements, serving over 125,000 practitioners and 10 million patients.

$190,000–$267,000/yr
US

  • Design, develop, and maintain user facing product features while ensuring performance, security, and scalability of our systems.
  • Work collaboratively with product managers, designers, data scientists and other engineers to deliver high-quality products.
  • Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch.

Reddit is a community of communities built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of information.

Global

  • Lead frontend architecture using React 18, TypeScript 5.x, and Vite Module Federation
  • Establish and govern the shared design system/component library across all MFEs and teams
  • Build, mentor, and manage a frontend engineering team

Miratech is a global IT services and consulting company that brings together enterprise and start-up innovation. They support digital transformation for some of the world's largest enterprises and retain nearly 1000 full-time professionals with annual growth rate exceeding 25%.

Romania 6w PTO

  • Develop and enhance high-quality frontend features for large-scale web applications using React and TypeScript.
  • Optimize application speed and responsiveness across global markets while refactoring systems for scalability.
  • Collaborate with distributed teams in a fully remote environment to shape frontend architecture and user experience.

Jobgether uses AI-powered matching to connect candidates with job opportunities. The company operates globally and is focused on efficient, fair hiring processes.

US

  • Lead the development of scalable, secure, and high-performance applications using React and modern backend technologies.
  • Mentor and guide developers, conduct code reviews, and participate in hiring decisions to scale the team.
  • Collaborate with UI/UX designers, product managers, and stakeholders to translate business requirements into technical solutions.

CareTria develops cutting-edge healthcare technology platforms. The company fosters a collaborative engineering culture focused on innovation and continuous learning, with a team scaling through mentorship and resourcing.

US Unlimited PTO

  • Partner closely with product managers and designers to define and build features that address real user needs and drive meaningful outcomes.
  • Design, build, and iterate on end-to-end product features, seamlessly connecting backend systems with frontend experiences.
  • Develop and maintain backend services and APIs (REST and/or GraphQL) that power user-facing applications and service-to-service interactions.

Modern Health is a mental health benefits platform for employers, offering employees access to one-on-one, group, and self-serve digital resources. Backed by investors like Kleiner Perkins and Founders Fund, the company raised over $170 million, is the fastest entirely female-founded company to reach Unicorn status, and fosters a culture of high empathy, high accountability, and a drive to win.