Tech Lead/Senior Front-End Engineer (JS, React)
Confirmed on the employer's own hiring board on Nov 9, 2026. First seen by Alion on Nov 9, 2026. Svitla Systems scores B on the Alion truth index.
Svitla Systems Inc. is looking for a Tech Lead/Senior Front-End Engineer (JS, React) for a full-time position (40 hours per week) in Europe. Our client is a healthcare technology company that provides revenue cycle management for specialty providers, such as dental groups, behavioral health, DME, and infusion providers. It combines expert billing teams with a platform that learns how each insurer behaves, helping providers reduce denials, recover revenue faster, and keep full visibility and control over their billing.
You will design and implement large, scalable web applications and work closely with product managers, designers, back-end developers, and QA to turn mock-ups into reliable product features. You will also own the front-end build, deployment, and testing infrastructure and help the platform keep pace with growth. You will join a remote, distributed team that values clear cross-team collaboration.
Requirements
- 7+ years of commercial experience in front-end development.
- 5+ years of commercial experience with React.
- Solid experience with JavaScript.
- Mastery of writing unit tests using frameworks such as Jest and React Testing Library (RTL), Cypress, or Playwright.
- Experience with Nx or any other monorepo tool (such as Turborepo or Lerna).
- Experience designing and implementing large, scalable web applications.
- Strong history of cross-team collaboration (front-end, back-end, PM, design, and QA) to deliver products.
- Experience working with third-party APIs.
- Knowledge of when and where to optimize and cache.
- Experience working with a remote or distributed team.
- Advanced English.
Will be a plus
- Experience developing SaaS products.
Responsibilities
- Engineer front-end applications to support platform features.
- Work with product managers and designers to implement UI/UX features from mock-ups.
- Confer with multiple teams to assess project scope and determine requirements and timelines.
- Coordinate with back-end developers to design APIs and ensure their smooth integration.
- Implement and maintain front-end infrastructure.
- Maintain the build and deployment (CI) pipeline for front-end projects.
- Identify scaling issues and improve the scalability of the data-processing platform to meet growth needs.
- Troubleshoot and correct existing software errors.
- Design and develop automated testing processes.
- Ensure adequate documentation for your design and implementation.