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Software Engineer - Mobile

Folia Health

Folia Health

Software Engineering
Boston, MA, USA
USD 110k-150k / year + Equity
Posted on Sep 16, 2025

Intro to Folia

Measure what matters.

Nell and Dan founded Folia Health because it has been simply too hard for their family members to receive personalized, data-driven healthcare that directly addresses the issues they're dealing with. People around the country and now the world, including our own team members and families, use Folia to track what they're experiencing - fatigue, symptom flares, pain - alongside what they're currently doing for treatment, and then use this information to understand the best way forward. Most Folia users also receive Data Dividends to share their data as part of our Research Programs, the business model that keeps Folia humming along.

Along the journey of building Folia, we've developed and validated a new type of health data - home-reported outcomes (or HROs). HROs allow people dealing with complex conditions to digitize their vast personal health knowledge, with simple responses to a personalized set of multiple-choice questions whenever they're experiencing a change in their health. HROs are actually now a valued part of the research methods that leading life sciences companies use to understand how their therapies are impacting people in the real world.

Folia (‘foglia’ is leaf in Italian) was named for the power of the individual contributions of people tracking their own health experiences. Each individual contributor is a leaf on the tree, performing important tasks to enable the whole (healthcare) tree to grow and become stronger - ultimately benefitting the leaf itself. (Yes we may have taken the metaphor too far...)

We are:

  • Female-founded and led by parents and family caregivers

  • Stubbornly focused on making healthcare make sense

  • 9 years in business

  • Backed by top venture funds with a strong financial runway

  • Made possible by our fast-growing user community with thousands of users in rare conditions

The focus of this position will be on our iOS and Android mobile applications. You will implement new features on both platforms, with your time balanced between the two based on the team’s needs. You will also maintain expertise on the iOS and Android platforms, contributing to technical decision making. Engineers on our team also collaborate with product specialists and other stakeholders to refine designs and project plans to ensure the company’s goals are met.

This position is a great fit for developers who are enthusiastic about developing high quality, consumer facing mobile applications. If you are excited about building software that makes a real difference in the lives of its users, while rapidly leveling up as an engineer, you will be a great fit!


Our Technologies

  • Swift (native iOS)

  • Kotlin (native Android)

  • PHP, Laravel, MySQL (back end)

  • Javascript (web)

Qualifications

  • 3+ years of experience in software development

  • Experience developing native applications for iOS and/or Android

  • Background in object oriented design patterns

  • Experience with RESTful web services

What You Will Do:

  • Develop features for Folia’s native iOS and Android applications

  • Research and advise on technical issues related to iOS and Android

  • Contribute to the design of Folia’s web services

  • Collaborate with product specialists on feature design
  • Rapidly scale your skills and role within the company as we scale our organization

Environment

We currently have an office in Boston, MA and our team works remote and in-person based on their individual preference.

Compensation

  • Starting salary range of 110k - 150k

  • Significant stock options

  • Benefits including health insurance, dental, vision, and long term disability insurance, and 401(k)

  • We are interested in every qualified candidate who is eligible to work in the United States. However, we are not able to sponsor visas.