Senior Frontend Engineer
Job Summary
Job Description
Sword Health is seeking a Senior Frontend Engineer to develop engaging landing pages, websites, dashboards, and internal tools. The role involves building clean, responsive, and visually appealing user interfaces in collaboration with designers, marketers, and backend developers. Responsibilities include writing efficient HTML, CSS, and React.JS code, optimizing for performance and SEO, ensuring cross-browser compatibility, integrating APIs, and debugging. The company is a fast-growing, mission-driven health tech startup focused on making people pain-free through AI. They offer a stimulating work environment, career development, competitive salary, and flexible/remote work options.
Must have:
- 3+ years frontend development experience
- 1-2 years React.JS experience
- HTML, CSS, Javascript proficiency
- Responsive design principles
- Git version control
- SEO best practices
- RESTful API understanding
- Attention to detail
- Strong communication skills
Good to have:
- Tailwind, Bootstrap experience
- Familiarity with Figma, Sketch, Adobe XD
- Basic backend knowledge (Node.JS, Express)
- Accessibility standards (WCAG)
- Headless CMS experience
- Portfolio of web projects
- Interest in new web technologies
Perks:
- Stimulating, fast-paced environment
- Room for creativity
- Career development and growth
- Competitive salary
- Flexible hours
- Remote work
- Unlimited vacation
- Health and well-being program (digital therapist sessions)
- Hybrid work policy
- Health, dental and vision insurance
- Meal allowance
- Equity shares
- Remote work allowance
- Discretionary vacation
- Snacks and beverages
- English class
16 skills required
Job Details
Sword Health is on a mission to free two billion people from pain.
With 67% of members achieving a pain-free life and a 70% reduction in surgery intent, at Sword, we are using AI Care to change lives, and save millions for our 25,000+ enterprise clients across three continents. Today, we hold the majority of industry patents, win 70% of competitive evaluations, and have raised more than $300 million from top venture firms like Founders Fund, Sapphire Ventures, General Catalyst, and Khosla Ventures.
Recognized as a Forbes Best Startup Employer in 2025, this award highlights our focus on being a destination for the best and brightest talent. Not only have we experienced unprecedented growth since our market debut in 2020, but we’ve also created a remarkable mission and value-driven environment that is loved by our growing team. With a recent valuation of $4 billion, we are in a phase of hyper growth and expansion, and we’re looking for individuals with passion, commitment, and energy to help us scale our global impact.
Joining Sword means committing to a set of core values, chief amongst them to “do it for the patients” every day, and to always “deliver more than expected” on behalf of our members and clients.
This is an opportunity for you to make a significant difference on a massive scale as you work alongside 1000+ (and growing!) talented colleagues, spanning three continents. Your charge? To help us build a pain-free world, powered by AI, enhanced by people — accessible to all.
We’re looking for a talented Senior Frontend Engineer to join our team and help create awesome landing pages, websites, dashboards, and internal tools. In this role, you’ll work on building clean, responsive, and visually engaging user interfaces. You’ll collaborate with our designers, marketers, and backend developers to bring projects to life and create great online experiences. If you love coding, have an eye for design, and enjoy working on a variety of projects, we’d love to meet you!
What you'll be doing:
- Build and maintain responsive, user-friendly landing pages, websites, and web applications.
- Collaborate with designers to bring mockups and wireframes to life, ensuring the final product is pixel-perfect and functional.
- Write clean, efficient, and scalable HTML, CSS, and React.JS.
- Optimize websites for performance, speed, and SEO.
- Ensure cross-browser compatibility and smooth user experience on different devices (desktop, tablet, mobile).
- Work with backend developers to integrate APIs and other data sources into the frontend.
- Debug and fix issues or bugs as they arise during development and post-launch.
What you need to have:
- Strong experience with HTML, CSS, and Javascript (React.JS).
- At least 3 years of experience in frontend development and at least 1-2 years of experience with React.JS.
- Familiarity with responsive design principles and experience building mobile-friendly websites.
- Basic understanding of UX/UI design principles and ability to collaborate with designers.
- Experience with version control (e.g., Git) and working in collaborative coding environments.
- Familiarity with SEO best practices for front-end development.
- Understanding of RESTful APIs and how to work with backend data.
- A keen eye for detail, problem-solving skills, and a passion for clean code.
- Strong communication and teamwork skills.
What we would love to see:
- Experience with modern CSS frameworks like Tailwind, Bootstrap, or similar.
- Familiarity with design tools like Figma, Sketch, or Adobe XD.
- Basic knowledge of back-end technologies (Node.JS, Express, or databases) for better collaboration.
- Understanding of accessibility standards (WCAG) and building inclusive web experiences.
- Experience working with headless CMS platforms (e.g., Contentful, Strapi).
- A portfolio showcasing creative and engaging web projects.
- Interest in experimenting with new web technologies and frameworks.
- A passion for creating seamless, intuitive, and enjoyable user experiences.
- Proactive attitude and a genuine passion for delivering outstanding results.
To ensure you feel good solving a big Human problem, we offer:
- A stimulating, fast-paced environment with lots of room for creativity;
- A bright future at a promising high-tech startup company;
- Career development and growth, with a competitive salary;
- The opportunity to work with a talented team and to add real value to an innovative solution with the potential to change the future of healthcare;
- A flexible environment where you can control your hours (remotely) with unlimited vacation;
- Access to our health and well-being program (digital therapist sessions);
- Remote or Hybrid work policy;
- To get to know more about our Tech Stack, check here.
Portugal - Sword Benefits & Perks:
• Health, dental and vision insurance
• Meal allowance
• Equity shares
• Remote work allowance
• Flexible working hours
• Work from home
• Discretionary vacation
• Snacks and beverages
• English class
Note: Please note that this position does not offer relocation assistance. Candidates must possess a valid EU visa and be based in Portugal.
Sword Health, which includes SWORD Health, Inc. and Sword Health Professionals (consisting of Sword Health Care Providers, P.A., SWORD Health Care Providers of NJ, P.C., SWORD Health Care Physical Therapy Providers of CA, P.C.*) complies with applicable Federal and State civil rights laws and does not discriminate on the basis of Age, Ancestry, Color, Citizenship, Gender, Gender expression, Gender identity, Gender information, Marital status, Medical condition, National origin, Physical or mental disability, Pregnancy, Race, Religion, Caste, Sexual orientation, and Veteran status.
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