Senior Frontend Engineer - Lead UI (React/Angular) - Remote

Regnology; Polska; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Regnology is seeking a Senior Software Engineer to join its international R&D team, delivering frontend applications in a RegTech context. You will work remotely from Poland within an agile environment, shaping architecture and building robust, data-heavy UIs using React and Angular.

You will mentor peers, maintain a shared UI component library (Storybook), and drive security upgrades in the frontend stack, collaborating with product, QA, and backend teams to ensure high-quality software.

Qualifications

• 5+ years of commercial frontend experience with React and Angular
• Strong TypeScript proficiency and component-oriented UI design
• Experience delivering data-heavy enterprise UIs and complex reporting workflows
• Knowledge of design systems and theming, architecture, and patterns
• Ability to mentor colleagues, review code, and work in an Agile team with Git workflows
• Fluency in English for daily collaboration

Responsibilities

• Lead design and implementation of React/Angular frontend applications for complex workflows.
• Set technical direction for frontend architecture, patterns, and quality standards.
• Collaborate with shared UI components and maintain a consistent library (Storybook).
• Drive componentization and maintainability across products.
• Mentor engineers through code reviews and paired programming.
• Leverage AI coding tools to enhance development and security upgrades.

Skills

React

Angular

TypeScript

Frontend architecture

Mentoring

Git workflows

English

Data-heavy UIs

Design systems

Tools

Storybook

ag-Grid

RSocket APIs

Cursor AI tooling

Job description

Regnology is seeking a Senior Software Engineer to join its international R&D team, delivering frontend applications in a RegTech context. You will work remotely from Poland within an agile environment, shaping architecture and building robust, data-heavy UIs using React and Angular.

You will mentor peers, maintain a shared UI component library (Storybook), and drive security upgrades in the frontend stack, collaborating with product, QA, and backend teams to ensure high-quality software.