Senior Software Engineer

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

Senior Software Engineer### Senior Software EngineerApply: Remote - Poland: Full time: Posted Today: JR100299At Regnology our greatest asset is our people. We value diversity and foster an inclusive environment that supports learning, safety, and growth. By investing in our team, listening to customers, and encouraging creativity, we drive continuous innovation and improvement. We offer a flexible, innovative environment where your ideas matter and your career can thrive. Regnology is a global leader in regulatory reporting, helping financial institutions, regulators, and tax authorities improve data quality, efficiency, and cost savings. Our mission: to safeguard financial markets through smarter, future-ready solutions.**What you'll do**As Senior Software Engineer, you will be part of our international Research & Development Team and you’ll work within our agile development cycle in the RegTech area, designing and delivering frontend applications for complex reporting workflows. **Your key accountabilities are:*** Lead design and implementation of React and Angular applications for complex reporting workflows (large grids, forms, validation feedback, multi-step processes)* Set technical direction for frontend work in the team: architecture, patterns, and quality bar* Work with shared UI components and keep a consistent look and feel across products — developing and maintaining a component library in Storybook* Drive structure and maintainability (componentization / modular frontend); mentor less experienced engineers through reviews and pairing* Raise quality through code review, automated tests, and close collaboration with product, QA, and backend engineers in an agile team* Actively utilize modern AI coding tools (Cursor, custom rules, skills, MCPs and context configurations)* Plan and execute security upgrades of the frontend stack**Why we should decide on you:*** 5+ years of commercial frontend experience, including substantial work with React, Angular and TypeScript* Proven ownership of non-trivial frontend features or modules end-to-end — not only implementing tickets, but shaping solutions* Understanding of design systems / theming* Solid component-oriented UI architecture* Experience with data-heavy UIs — ideally enterprise grid libraries (e.g. ag-Grid)* Comfortable consuming RSocket APIs and working with authenticated SaaS apps* Experience mentoring or reviewing others’ code in a team setting* Familiarity with Git-based workflows and agile delivery* English for day-to-day collaboration* You need to be located in Poland **Would be an advantage:*** Experience in fintech / regtech / reporting or other compliance-heavy domains* Cypress, Playwright, or React Testing Library* Basic awareness of Java backends or cloud SaaS (GCP)* Experience with Figma **Why you should decide on us*** Market Leadership: Join a global leader where our agile culture and innovative spirit allow you to shape the future of financial stability.* International Scope: Take ownership of high-profile international projects and benefit from our global internal mobility initiatives.* Growth & Mentorship: Access a wide range of our technical and functional training opportunities.* Culture of Inclusion: We foster a supportive, transparent atmosphere with frequent team events and a commitment to diversity. To get started, we only need your CV. We look forward to meeting you in a virtual or personal interview! Regnology is committed to equal employment opportunities regardless of gender, age, nationality, ethnic or social origin, disability, or identity. Role ID: R&D\\_2027\\_27Apply now!