Sr. Mobile Software Engineer

Posted 2 Hours Ago
Hiring Remotely in Massachusetts, USA
Remote
122K-166K Annually
Senior level
Healthtech • Machine Learning • Natural Language Processing • Other • Telehealth • Conversational AI • Generative AI
AI + cloud-first healthcare: building intelligent systems that empower physicians and transform patient outcomes.
The Role
Develops and maintains secure, accessible iOS and Android applications using React Native and TypeScript. Participates throughout the software development lifecycle, including requirements, design, coding, testing, deployment, and release management. Applies mobile security and healthcare privacy practices, uses AI tools responsibly, promotes engineering standards, troubleshoots performance issues, and mentors colleagues through collaboration, code reviews, and knowledge sharing.
Summary Generated by Built In

Your Future is our Future


At Lumeris, we believe that our greatest achievements are made possible by the talent and commitment of our team members. That's why we are actively seeking talented and collaborative individuals who are passionate about making a difference in the healthcare industry. Join us today as we strive to create a system of care that every doctor wants for their own family and become part of a community that values its people and empowers you to make an impact.


We're excited to consider every qualified candidate authorized to work in the United States, although we are unable to sponsor visas for this role at this time.

Position:Sr. Mobile Software Engineer

Position Summary:Works with a collaborative team that develops and maintains mobile applications running on both iOS and Android. Participates in all phases of the development lifecycle: assisting in initial requirements gathering and design and then independently delivering software through the coding, testing, and deployment phases. Fluent in leveraging AI tools to accelerate software development activities.

Job Description:

Primary Responsibilities

  • Delivers well-tested, peer-reviewed work on time, taking ownership of the quality of what ships and helping resolve issues and errors as they arise.
  • Participates in all phases of the software development lifecycle, from requirements gathering and design to coding and testing, working with cross-functional teams in a highly collaborative environment (Development Leads, Architects, Quality Engineers, DBAs, Product Managers, Healthcare experts, etc.).
  • Codes and tests applications using TypeScript, React Native, and device-specific languages (Kotlin, Java, Swift, Objective C).
  • Fluently uses AI Tools to accelerate engineering activities, while retaining accountability for code and functional quality
  • Guides promotion of mobile applications through the deployment and release processes, adeptly navigating requirements of the Apple App Store and Google Play Store
  • Builds secure, privacy-conscious software appropriate to a regulated healthcare environment (e.g., HIPAA), handling protected health information responsibly.
  • Builds mobile applications that conform to accessibility requirements (e.g. WCAG 2.2 AA standards)
  • Identifies, develops, and evangelizes best practices, coding standards, and reusable frameworks, sharing them with other teams across the organization.
  • Develops the skills of colleagues through peer collaboration, mentoring, and code review.

Qualifications

  • Bachelor’s Degree in Computer Science / related field or equivalent.
  • Five or more years of software development experience in an enterprise environment, with a proven track record of delivering production software, or the knowledge, skills, and abilities to succeed in the role.
  • Expert-level proficiency in core React Native technologies - Fabric, TurboModules, JSI (JavaScript Interface), Reanimated, Hermes JS engine
  • Proven experience building security conscious mobile applications utilizing OAuth2/OIDC, Biometrics, Keychain/Keystore encryption, SSL Pinning, OWASP MASVS
  • Advanced mobile application debugging skills - JS heap allocation leaks, re-render bottlenecks, and startup time bottlenecks using React DevTools, Flipper, Android Studio Profiler, and Xcode Instruments.
  • Strong project management skills with the ability to guide team projects, manage and prioritize workload, and respond to changing demands/timelines
  • In-depth knowledge of software development lifecycles and their utilization in software projects.
  • Experience collaborating with colleagues responsible for UI/UX design
  • Ability to work within an Agile software development methodology.
  • Solid problem-solving, analytical, and design skills.
  • Solid communication and interpersonal skills, with the ability to work constructively in a collaborative team environment.

Preferred

  • Healthcare industry experience.
  • Experience leverage Over the Air (OTA) updates using Expo
  • Full-stack experience in the Node ecosystem (e.g. NestJS)
  • Experience in translating Figma prototypes into real applications

Working Conditions

  • While performing the duties of this job, the employee works in normal office working conditions.

Disclaimer

  • The job description describes the general nature and level of work being performed by people assigned to this job and is not intended to be an exhaustive list of all responsibilities, duties and skills required. The physical activities, demands and working conditions represent those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job duties and responsibilities.

Pay Transparency:

Factors that may be used to determine your actual pay rate include your specific skills, experience, qualifications, location, and comparison to other employees already in this role. In addition to the base salary, certain roles may qualify for a performance-based incentive and/or equity, with eligibility depending on the position. These rewards are based on a combination of company performance and individual achievements.

The hiring range for this position is:

$122,335.00-$166,114.75

Benefits of working at Lumeris

  • Medical, Vision and Dental Plans

  • Tax-Advantage Savings Accounts (FSA & HSA)

  • Life Insurance and Disability Insurance

  • Paid Time Off (PTO, Sick Time, Paid Leave, Volunteer & Wellness Days)

  • Employee Assistance Program

  • 401k with company match

  • Employee Resource Groups

  • Employee Discount Program

  • Learning and Development Opportunities

  • And much more...

Be part of a team that is changing healthcare!


Member Facing Position: No- Not Member or Patient Facing Position
Drug Screen Requirement: No
MVR Required:No
Credit Check Required:No

Location:Massachusetts

Time Type:Full time

Lumeris and its partners are committed to protecting our high-risk members & prospects when conducting business in-person. All personnel who interact with at-risk members or prospects are required to have completed, at a minimum, the initial series of an approved COVID-19 vaccine. If this role has been identified as member-facing, proof of vaccination will be required as a condition of employment.Disclaimer:
  • The job description describes the general nature and level of work being performed by people assigned to this job and is not intended to be an exhaustive list of all responsibilities, duties and skills required. The physical activities, demands and working conditions represent those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individual with disabilities to perform the essential job duties and responsibilities.
Lumeris is an EEO/AA employer M/F/V/D.

Skills Required

  • Bachelor's degree in Computer Science or a related field, or equivalent experience
  • Five or more years of enterprise software development experience or equivalent knowledge, skills, and abilities
  • Expert-level proficiency with React Native technologies including Fabric, TurboModules, JSI, Reanimated, and Hermes
  • Experience building security-conscious mobile applications using OAuth2/OIDC, biometrics, Keychain/Keystore encryption, SSL Pinning, and OWASP MASVS
  • Advanced mobile application debugging skills using React DevTools, Flipper, Android Studio Profiler, and Xcode Instruments
  • Strong project management skills, including guiding projects and managing workload and priorities
  • In-depth knowledge of software development lifecycles
  • Experience collaborating with UI/UX design teams
  • Ability to work within an Agile software development methodology
  • Strong problem-solving, analytical, design, communication, and interpersonal skills
  • Healthcare industry experience
  • Experience with Expo over-the-air updates
  • Full-stack experience in the Node.js ecosystem, such as NestJS
  • Experience translating Figma prototypes into applications

Lumeris Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lumeris and has not been reviewed or approved by Lumeris.

  • Leave & Time Off Breadth — Paid time off is characterized as generous, spanning vacation, sick time, holidays, wellness days, and a volunteer day. Paid medical and parental leave, flexible time off, and floating holidays are also included.
  • Healthcare Strength — Benefits include comprehensive medical, dental, and vision coverage with HSA/FSA options, plus company-paid life, AD&D, and short- and long-term disability. An Employee Assistance Program, wellness days, and well-being programs strengthen mental and physical health support.
  • Retirement Support — A 401(k) savings plan with a company match is positioned as part of total compensation. This structure supports long-term financial planning for employees.

Lumeris Insights

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The Company
HQ: Saint Louis, MO
1,001 Employees
Year Founded: 2001

What We Do

Lumeris is a tech-enabled value-based care company driving the future of healthcare through cloud-native platforms, AI, and data engineering. We partner with health systems, payers, and physicians nationwide to improve patient outcomes, lower costs, and reimagine the clinical experience. At the center of our technology strategy is Tom™, an industry-first AI-powered platform built on Google Cloud Platform. Tom uses advanced generative AI, agentic systems, and predictive analytics to reduce administrative burden, deliver real-time clinical insights, and help physicians focus on patients—not paperwork. Our engineers, data scientists, and clinicians work together to tackle challenges like: Designing scalable data pipelines that unify disparate health data (EHR, HL7, FHIR). Building and deploying production-grade AI/ML models on Vertex AI, BigQuery, and Dataflow. Operationalizing MLOps and AI Ops frameworks for speed, reliability, and compliance. Embedding LLM-powered agents into clinical workflows and patient-facing applications. Applying cloud-first design principles with modern stacks (Kubernetes, Terraform, Docker) to ensure scalability, security, and interoperability. With more than a decade of experience in value-based care, Lumeris combines deep healthcare expertise with a startup mindset in tech innovation. Every project directly impacts patient health, provider satisfaction, and the way care is delivered at scale.

Why Work With Us

For engineers and builders, Lumeris offers the chance to work on hard technical problems with real-world impact: data modeling at population scale, responsible generative AI in regulated environments, and modernizing clinical workflows for millions of patients.

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