Fullstack Developer

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

Job summary

Regnology is a global leader in regulatory reporting seeking a Senior Fullstack Developer to join the Rfleet team. You will build secure, cloud-native platforms and contribute across the full stack using React/TypeScript on the frontend and Java/Quarkus on the backend.

You will design APIs, real-time integrations, and workflows, ensuring quality with automated tests. The role offers a fully remote setup and collaboration in an international team driving ongoing regulatory innovations.

Qualifications

• 5+ years of professional full-stack development.
• Strong experience with Java and TypeScript/JavaScript.
• Experience building modern web apps and APIs.
• Knowledge of React, Quarkus or similar frameworks is an advantage.
• Able to work with cloud platforms (GCP) and automation tools.

Responsibilities

• Build Regnology's secure platform for running and managing AI agents.
• Develop user-facing features with React and TypeScript and backend services with Java and Quarkus.
• Design reliable APIs, real-time integrations and workflows for agent lifecycles and permissions.
• Maintain automated tests and ensure quality from design to production.
• Collaborate in an international, agile team and shape product direction.

Skills

Java

TypeScript

JavaScript

React

Quarkus

APIs

Testing

Cloud (GCP)

Terraform

Shell scripting

Linux

Tools

Terraform

Jenkins

Linux

Job description

Fullstack Developer page is loaded## Fullstack Developerremote type: Fully Remotelocations: Remote - Polandtime type: Full timeposted on: Posted Yesterdayjob requisition id: IT\\_2026\\_15 (PH)At 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.**About Regnology**Regnology is a leading technology firm on a mission to bring safety and stability to the financial markets. With an exclusive focus on regulatory reporting and more than 7,000 financial institutions, 30 regulators and 20 tax authorities as clients, we are uniquely positioned to bring greater data quality, efficiency, and cost savings to all market participants. With over 900 employees in 12 countries and a unified data ingestion model powering our work, our clients can quickly implement and derive value from our solutions and easily keep pace with ongoing regulatory changes. For more information visit www.regnology.net**What you'll do:*** As a Senior Software Engineer in the Rfleet team, you will help build Regnology's secure platform for running and managing AI agents.* You will work across the full stack, developing user-facing features with React and TypeScript and backend services with Java and Quarkus.* You will design reliable APIs, real-time integrations and intuitive workflows for managing agent lifecycles, conversations, permissions and access.* You will contribute to a secure, cloud-native architecture running on Google Cloud, where isolation, auditability and least-privilege access are fundamental.* You will create and maintain automated tests and take responsibility for quality from design through production.* You will collaborate in an international, agile team and help shape both the product and its technical direction.**Why we should decide on you:*** You have at least 5 years of professional experience in full-stack software development.* You have strong practical experience with Java and TypeScript or JavaScript.* You have experience building modern web applications and APIs. Knowledge of React, Quarkus or similar frameworks is an advantage.* You care about simple design, clean code, automated testing and maintainable solutions.* You are comfortable using AI-assisted development tools and can critically evaluate their output to improve your productivity without compromising quality.* Experience with GCP or another cloud platform, Terraform, Shell scripting, Jenkins or Linux is beneficial but not required. You are willing and able to learn these technologies as part of the role.* You have a hands-on mentality, communicate proactively and take ownership of solutions from idea to operation.* You enjoy learning, giving and receiving feedback, and working in an international team on an evolving product.* Familiarity with AI concepts and their potential applications in a business environment.**Why you should decide on us:*** Let's grow together, join a market leading **SaaS**company - our agile character and culture of innovation enables you to design our future.* We provide you with the opportunity to take on responsibility and participate in international projects.* In addition to our buddy-program, we offer numerous individual and wide-ranging training opportunities during which you can explore technical and functional areas.* Our internal mobility initiative encourages colleagues to transfer cross functionally to gain experience and promotes knowledge sharing.* We are proud of our positive working atmosphere characterized by a supportive team across various locations and countries and transparent communication across all levels.* Together we're better - meet your colleagues at our numerous team events.To get a first impression, we only need your CV and look forward to meeting you in a (personal/virtual) interview!Recognizing the benefits of working in diverse teams, we are committed to equal employment opportunities regardless of gender, age, nationality, ethnic or social origin, disability, and sexual identity.IT\\_2026\\_15Apply now!