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Portfolio Jobs

Looking for your next role? Take a look at these exciting jobs at Sapphire Ventures’ portfolio companies. Our Talent team is passionate about connecting you to your dream job!

Senior Frontend Engineer (Growth)

SWORD Health

SWORD Health

Software Engineering, Sales & Business Development
Porto, Portugal
Posted 6+ months ago
Sword Health is on a mission to free two billion people from pain as the world’s first and only end-to-end platform to predict, prevent and treat pain.
Delivering a 62% reduction in pain and a 60% reduction in surgery intent, at Sword, we are using technology to save millions for our 2,500+ 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, General Catalyst, and Khosla Ventures.
Recognized as a Forbes Best Startup Employer in 2023, 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 $2 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 impact.
Joining Sword Health 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 800+ (and growing!) talented colleagues, spanning two continents. Your charge? To help us build a pain-free world, powered by technology, enhanced by people — accessible to all.
Seeking a talented Growth Engineer to drive user-centric design and development initiatives, shaping the interactive experiences of our digital products.

What you'll be doing:

  • Develop professional web-based apps with an emphasis on rich interaction and responsive design;
  • Creating interactions that delight the user;
  • Collaborate with product, marketing, and data teams to define and prioritize growth initiatives;
  • Develop and execute A/B tests and experiments to optimize user acquisition, activation, and retention;
  • Implement tracking and analytics solutions to measure the performance of growth initiatives;
  • Develop frontend components/services to communicate with our backend APIs;
  • Able to execute defined and prioritized tasks within the scope of the team with specific guidance from manager/TL;
  • Focus on contributing to solve problems with defined solutions, receiving others perspectives and feedback, besides effectively collaborating to get work done;
  • Able to understand and effectively participate in the core processes of the team (planning, on-call rotations, bug triage, metrics review, etc.), with high standard excellence of work;
  • Communicates with the product team to define requirements and improve specifications.

What you need to have:

  • Passion for creating novel and unique systems that have a direct impact on people’s lives;
  • Experience with HTML5, CSS3, Javascript;
  • Experience +4 years of experience with React;
  • Experience with web analytics tools such as Google Analytics, Mixpanel, or Amplitude;
  • Familiarity with A/B testing frameworks and methodologies;
  • Experience with responsive design;
  • Experience with the best programming practices and test-driven development;
  • Pixel-perfect attention to detail and proportions;
  • Good communication skills, natural leadership, winning personality and startup mentality.

What we would love to see:

  • Background in Engineering;
  • English fluent.

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.
*Please note that this position does not offer relocation assistance. Candidates must possess a valid EU visa and be based in Portugal.
US - Sword Benefits & Perks:
• Comprehensive health, dental and vision insurance*;
• Equity shares*;
• Discretionary PTO plan*;
• Parental leave*;
• 401(k);
• Flexible working hours;
• Remote-first company;
• Paid company holidays;
• Free digital therapist for you and your family.
*Eligibility: Full-time employees regularly working 25+ hours per week
Portugal - Sword Benefits & Perks:
• Health, dental and vision insurance;
• Meal allowance;
• Equity shares;
• Remote work allowance;
• Flexible working hours;
• Work from home;
• Unlimited vacation;
• Snacks and beverages;
• English class;
• Unlimited access to Coursera Learning Platform.
*US Applicants Only: Applicants must have a legal right to work in the United States, and immigration or work visa sponsorship will not be provided.*
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.