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$130,000–$160,000/yr
US

  • Leading architecture and development of software systems, ensuring exceptional user experience in a high-concurrency, big data environment.
  • Integrating frontend systems with backend services, handling UI, database, and cloud tasks where needed.
  • Writing well-documented code, conducting code reviews, and collaborating with Engineering and Product Management.

JavaScript React HTML CSS AWS

20 jobs similar to Sr. Software Engineer: UI

Jobs ranked by similarity.

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.

$105,700–$132,100/yr
US

  • Design, develop, and maintain Natera's patient-facing web portal and microservices.
  • Collaborate with product managers and UI/UX designers to implement high-standard technical solutions.
  • Build and support highly available systems using modern and legacy technologies within the AWS ecosystem.

Natera is a global leader in cell-free DNA testing, focusing on oncology, women's health, and organ health. The company employs a highly dedicated team of statisticians, geneticists, doctors, and engineers from world-class institutions, fostering a culture of hard work and growth.

US Unlimited PTO

  • Collaborate cross-functionally with product, ops, sales, and marketing to build platform solutions.
  • Write maintainable end-to-end code and perform exhaustive tests before review.
  • Mentor team members and manage work schedules as a self-starter in an asynchronous environment.

Better Health is creating a new medical provider type, disrupting the $60B home medical supply industry by bundling peer support, coaching, education, and home delivery. Since 2019, Better Health has gained licenses in 48 states, serves top payers, and is backed by leading investors, growing a diverse team united by shared values.

$80,000–$93,000/yr
US

  • You will own internal infrastructure, developer operations, and frontend web presence.
  • You will run developer standups, sprint planning, and serve as liaison between engineering and other departments.
  • You will perform hands-on frontend development and manage AWS, Google Workspace, Okta, and VPN.

Veriheal is the leading cannabis health and wellness platform, connecting patients with healthcare providers. The company is a remote-first team that moves fast, values ownership, and is expanding rapidly.

$195,000–$225,000/yr
US 14w maternity 8w paternity

  • Deliver impactful full-stack features that benefit Medicare brokers and beneficiaries, setting the quality bar for how the team builds.
  • Own system-level decisions within your product domain, drive architectural decisions, and resolve systemic technical debt.
  • Establish and evolve engineering standards, mentoring engineers and shaping technical direction across the team.

Spark Advisors is building healthcare tech for the Medicare system, combining AI, CRM, and client services to help independent advisors guide seniors through plan changes. They are a fast-growing startup with a talent-dense team backed by Primary Ventures and Viewpoint Ventures, recognized as one of Inc. Magazine's Best Workplaces of 2025.

United States Canada Unlimited PTO

  • Lead a team solving technical challenges, reducing engineering distractions, and improving operational workflows.
  • Oversee application support, minimize interruptions, and drive automation for scalable, efficient support.
  • Collaborate with engineering leadership to align best practices, maintainability, and long-term efficiency.

AssetWatch powers manufacturing uptime by delivering condition monitoring solutions for global manufacturers. The team is a devoted, capable group uniting world-renowned engineers and business leaders focused on building the future of predictive maintenance.

Switzerland

  • Design, build, and maintain modern frontend features using React, HTML, CSS, and JavaScript.
  • Own UI features end-to-end, from design collaboration to production.
  • Collaborate closely with designers and backend engineers to deliver seamless user experiences.

They are building a next-generation AI-powered B2B sales platform. They are a fast-growing, product-driven engineering team with a collaborative and inclusive culture.

Latin America

  • Elevate the UX by leading frontend architecture of payment systems, ensuring intuitive, responsive, and robust interfaces.
  • Bridge the Stack by designing and maintaining frontend/backend integrations with payment processors across Latin America.
  • Build for Resiliency by writing clean, observable, and secure code that handles sensitive financial data reliably.

Clara is the fastest-growing company in Latin America, providing the leading solution for companies to make and manage all their payments. Backed by top global and regional investors, we are building the financial infrastructure that powers high-performing organizations across the region with a passionate and committed team distributed across the Americas.

Europe

  • Develop and maintain a SaaS platform for healthcare providers using modern web technologies.
  • Collaborate with product and design teams to build user-friendly and scalable solutions.
  • Write clean, maintainable code and stay up-to-date with emerging web development trends.

An AI-driven startup focused on optimizing healthcare operations using artificial intelligence, network science, and advanced optimization algorithms. The company operates globally with a dynamic team, though specific employee count is not provided.

Pakistan

  • Develop high-quality software design and architecture using React and JavaScript.
  • Identify, prioritize, and execute tasks in the software development life cycle.
  • Collaborate with internal teams and vendors to fix and improve products.

Moniepoint Inc. is Africa's all-in-one financial platform, helping 20 million businesses and individuals access seamless payments, banking, credit, and business management tools. With over $250 billion in annual transaction value, the company fosters a culture of innovation, teamwork, and growth, prioritizing employee well-being and continuous learning.

Latin America

  • Own the development, end-to-end testing, and code review of high-performance user-facing features using React and modern JavaScript.
  • Architect and rapidly assemble modular UI prototypes, integrating feedback from Product Owners and UX designers to optimize usability.
  • Optimize application performance by collaborating with backend engineers to integrate efficient RESTful APIs and lead evaluation of frontend tools.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. They operate as a nearshore technology services provider, empowering businesses to thrive with staff augmentation, dedicated IT teams, and general software engineering.

US

  • Collaborate with a team of engineers and managers to build applications used by hotel customers worldwide.
  • Write clean, self-documenting code following best practices using agentic development flows.
  • Be a self-starter who deals with ambiguity, takes initiative, and executes projects with little direction.

Canary Technologies provides modern hospitality software powered by a specialized AI platform, serving over 20,000 hoteliers in 100+ countries. Named a 2024 Deloitte Technology Fast 500 company and backed by top Silicon Valley investors, Canary fosters a culture of innovation and collaboration.

$165,000–$190,000/yr
US 14w maternity 8w paternity

  • Deliver impactful full-stack features that benefit Medicare brokers and beneficiaries.
  • Collaborate cross-functionally to provide constructive feedback on design mockups and product scope.
  • Identify and manage technical debt while building robust architectures to support platform scalability.

We are building healthcare tech for a system that desperately needs it, focusing on empowering independent Medicare advisors. We are a fast-growing startup with a talent-dense team, backed by notable investors, and recognized as one of Inc. Magazine's Best Workplaces of 2025.

$155,000–$175,000/yr
US Unlimited PTO 14w maternity 14w paternity

  • Drive technical design and data-driven decisions for end-to-end feature releases.
  • Build and enhance cloud platform and web applications using React, TypeScript, Java, and AWS.
  • Mentor junior engineers and foster a culture of quality, testing, and healthcare security.

Cohere Health provides a clinical intelligence platform using agentic AI to connect health plans and providers, optimizing care speed, cost, and quality. The company is a growth-stage startup backed by leading investors, with a culture that values empathy, candor, and diversity.

$130,000–$180,000/yr
United States Canada Unlimited PTO 12w maternity 12w paternity

  • Design, build, and maintain full-stack features that solve real customer problems for transit agencies.
  • Partner with Product, Design, and Engineering to validate customer needs and technical approaches.
  • Apply modern software engineering practices, prototype rapidly, and uplevel teammates through code reviews and pairing.

We are the leading transit data platform helping cities move more efficiently by providing real-time passenger information and improving service performance. Over 200 transit agencies in 12 countries rely on us to improve on-time performance by up to 40%, and we are a fully distributed team of mission-driven professionals.

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

  • 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.

$190,000–$280,000/yr
US Unlimited PTO

  • Lead design, architecture, and delivery of complex product initiatives across web and mobile platforms.
  • Build and enhance React and React Native applications used by tens of thousands of veterinary professionals.
  • Mentor engineers, set engineering standards, and influence technical direction across teams.

Vetcove modernizes the veterinary software and pet healthcare experience through a procurement marketplace, ecommerce, and practice management system. Backed by Y Combinator and top investors, it's a fast-growing, mission-driven company with over 25,000 hospitals using its platform.

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.

Modern Health is a mental health benefits platform for employers, offering a full spectrum of well-being resources. Backed by top investors, we are a female-founded, hyper-growth company with a culture of high empathy and accountability, and a fully remote workforce.

US Unlimited PTO

  • Develop and maintain web apps, dashboards, and similar software with a primary focus on frontend development in React JS.
  • Contribute to backend development and maintenance in .NET (~20% of the role) and integrate AI tools into workflows.
  • Collaborate with a small team of developers and artists to create innovative solutions for the Oil and Gas industry.

Pixel and Texel is a creative digital studio founded by developers for developers, focusing on building interesting and technically challenging experiences and products. We keep things small with a tenacious group of dedicated developers and artists, and we value work-life balance and continuous learning.