Full Stack Developer

🚀 Senior Full-Stack Developer (Java + React)

📍 Fully Remote in Sweden | 💬 English-speaking | 🏦 FinTech Industry

Are you an experienced Full-Stack Developer who enjoys building scalable systems and crafting elegant solutions end-to-end?

We’re working with a global FinTech organisation that’s driving innovation across digital payments and financial data platforms, now looking to add a Senior Full-Stack Engineer with a strong Java backend focus and solid React frontend experience.

This is a fully remote position within Sweden, offering the chance to work on high-impact digital products used by millions of customers worldwide.

🔧 Tech Stack

• Backend: Java, Spring Boot, REST APIs, Microservices, Kafka
• Frontend: React, TypeScript, HTML5, CSS3
• Database: PostgreSQL, MySQL, MongoDB
• Cloud & DevOps: AWS / Azure, Docker, Kubernetes, CI/CD (Jenkins, GitHub Actions)
• Other: Maven/Gradle, Git, Unit Testing (JUnit), Agile/Scrum

💼 What You’ll Do

• Design, develop, and maintain scalable backend services using Java (Spring Boot).
• Build and enhance modern, high-performing React frontends.
• Collaborate with cross-functional teams including product, UX, and DevOps.
• Ensure reliability, performance, and security across systems.
• Contribute to code reviews, design discussions, and team-wide knowledge sharing.

🎯 What We’re Looking For

• 6+ years of experience in backend development (Java / Spring Boot).
• Proven experience with React or similar frontend frameworks.
• Strong understanding of microservices, API design, and Kafka.
• Comfortable in cloud-native environments with CI/CD pipelines.
• Fluent in English (Swedish is a plus).
• A proactive, problem-solving mindset with attention to clean, maintainable code.

⚙️ Interview Process

1. Job Qualification & Technical Preparation
2. Technical Interview (includes live coding)
3. Managerial Interview

If you’re passionate about building elegant, scalable systems and want to be part of a world-class FinTech engineering team we’d love to hear from you.

👉 Apply now or reach out for more information.