Senior Frontend Engineer

Posted 10 Hours Ago
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Vilnius, Vilniaus miesto savivaldybė, Vilniaus apskritis
6K-8K Annually
Senior level
Fitness
The Role
As a Senior Frontend Engineer, you will create and maintain web applications and in-app extensions using modern web technologies, particularly React. You will be responsible for designing user-facing features, improving the UI Kit, and enhancing code maintainability while also contributing to team improvements and best practices.
Summary Generated by Built In

We’re very proud of our achievements:

In July, we secured a $200M investment led by General Atlantic to help revolutionise women’s health, and became the first purely digital consumer women’s health app to achieve unicorn status! 🦄

We’ve had 380M+ downloads, have almost 70M monthly users, are #1 by installs in the iOS Health category, hit 4.9 stars on the App Store (3M+ reviews), are backed by 9 VCs, had a 40% revenue increase last year, and topped a valuation of $1B.

We’re a growing, ambitious HealthTech business building the essential digital health partner of tomorrow to empower women, girls, and people who menstruate with the knowledge and support they need to stay well and live better.

Our cycle, ovulation and pregnancy tracking, educational content and anonymised community platform have been trusted for years by millions to help them feel more in control of their health every day.

Now, we’re harnessing the power of data analytics and AI to build a smarter future, one where we all know our bodies better, with an aim to become the essential health partner to women worldwide.

The Job

We’re looking for an experienced Frontend Engineer to join us for creating different Flo ecosystem products using modern web technologies. Web Frontend development in Flo covers many areas with various directions of use:

  • web products for giving additional user experience on Web
  • in-app extensions, which give possibility to create fast experiments implementations
  • internal tools for expanding product development capabilities etc.

Our technical stack is more React related, but it certainly depends on the implemented product. Some of them are based on React library, others use storage management and React-based framework (e.g. NextJS). Talking about quality we use various levels to achieve that: TypeScript as a typed language, automated testing using Jest + Playwright,  etc. Additionally, our backend primarily utilizes Python and Scala, with occasional contributions from frontend engineers.

What you'll be doing:

  • Design new user facing features, or maintain created features
  • Develop, improve and maintain UI Kit based on Flo’s Design system
  • Design new functionality following the highest quality practices and ensuring your code is easily maintainable
  • Write reusable code and libraries (with matching documentation) to a standard which makes it quick and easy to maintain the code in the future
  • Refactor the current codebase to improve its maintainability
  • Continuously develop your skills and use your knowledge to hand it over to the product through day-to-day decisions
  • Establish and actively participate in the company’s frontend developers group, bring fresh ideas on improving the code, architecture and software development process.

Your Experience

Must have:

  • Expert-level knowledge of HTML/CSS and JavaScript with at least 5 years of experience developing, shipping, and maintaining web applications.
  • Experience creating single page applications with rich UI, preference to global consumer markets.
  • Experience with React.
  • Experience writing backend engineering in any programming language
  • Skills in adaptive web design (especially for mobile devices).
  • Proficiency in semantic layout techniques.
  • An agile mindset, being ambitious, motivated and a good team player.

Nice to have:

  • Knowledge of UX and Interaction design.
  • Good understanding of a mobile product life cycle.
  • Knowledge of Python, Java or Scala
  • Experience with web continuous delivery tooling and practices (build, test and release automation).
  • Understanding of BI and analytical systems and ability to integrate with them. A/B testing.

Salary Range - gross per month

€6.100€8.000 EUR

Ranges may vary depending on your skills, competencies and experience.

Reward

People perform better when they’re happy, paid well, looked after and supported. 

On top of competitive salaries, Flo's employees have access to:

  • A flexible working environment with the opportunity to come into the office and work from home
  • Company equity grants through Flo’s Employee Share Option Plan (ESOP)
  • Paid holiday and sick leave 
  • Fully paid female health and sick leave, in addition to holiday and regular sick leave
  • Workations - an opportunity to work abroad for two months a year
  • Six months paid maternity leave, and one months paid paternity leave (subject to qualifying conditions) inclusive of same-sex and adoptive parents
  • Career growth, progression, and learning development resources
  • Annual salary reviews
  • Unlimited free premium Flo subscriptions
  • A whole host of other benefits (health/pension/social schemes)


Our Culture

We’re problem solvers, we’re adaptable, we’re empathy driven and results led. 

People here like working in a fast-paced, multi-national, multi-cultural and ever changing environment. Everyone has an impact on a powerful mission, and is happy to roll their sleeves up to ideate solutions and put them in place. Being part of a  growing business means that sometimes it's not easy and we work hard, but our mission is always at the forefront of what we do. 

Diversity, Equity and Inclusion

The strength of our workforce is in the diverse backgrounds of our employees, and Flo is committed to applying its equal opportunities policy at all stages of recruitment and selection. This means recruitment and selection of talent into Flo Health companies is only based on individual merit and qualifications directly related to professional competence. Shortlisting, interviewing, and selection will always be carried out without regard to gender identity or expression, sexual orientation, marital or civil partnership status, color, race, nationality, ethnic or national origins, religion or beliefs, ancestry, age, veteran status, mental or physical disability, medical condition, pregnancy or maternity status, trade union membership, or any other protected characteristics.

By applying for the above role, you confirm that you have reviewed our privacy notice for job applicants: https://flo.health/privacy-policy-for-job-applicants 

Top Skills

CSS
HTML
JavaScript
The Company
HQ: San Francisco, CA
492 Employees
On-site Workplace
Year Founded: 2015

What We Do

Flo is the essential female health partner. We are building a better future for female health by helping women harness the power of their body signals.
---------------
Flo in numbers:
---------------
#1 period tracker in the USA by active audience
#1 most downloaded female health app worldwide
47 million monthly active users
240 million installs
28M women got pregnant while using Flo (the number indicates users who logged pregnancy in app during 2015-2022)

Flo prioritizes safety and keeps a sharp focus on being the most trusted digital source for women's health information.

Flo intensively uses Data Science and AI to deliver the most personalized content and services available.

Flo is currently available in 22 languages on iOS and Android. 55% of users are located in the US and Europe.

We are committed to putting privacy of our users first. Our users trust our technology to keep their sensitive information private and we are responsible for providing a safe and secure platform for them to use. We regularly carry out privacy assessments to monitor risks including data protection impact assessments and third-party risk assessments. In March 2022 Flo completed an external, independent privacy audit which confirmed there are no gaps or weaknesses in our privacy practices.

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