2 x Full stack Software Engineer - JavaScript Environment

At Scalapay, we’re shaping a culture with high standards, independent and critical thought, innovation, ownership, and continuous learning . We operate in a fast-moving, tech-driven environment , and we’re looking for people who thrive in change, think boldly, and take initiative.

If you’re ready to put your potential to the test in a hiring process designed to spotlight exceptional talent, this is your chance to stand out and grow with one of Europe’s most ambitious fintech teams .

#MakeItHappen #PlayAsATeam #StayCurious #FocusOnCustomer.

The Mission

We are seeking an experienced and passionate Full-Stack Software Engineer with a minimum of 5 years of development experience to join our dynamic Experiences & B2B Platform teams. The ideal candidate will have a strong background in Node.js , TypeScript , and React.js , and a deep understanding of both relational and non-relational databases. This role will be integral in designing, developing, and maintaining scalable and efficient applications.

What You'll Do

Application Development: Design, develop, and maintain high-quality web applications using Node.js, TypeScript, and React.js.

Database Management: Work with both relational (e.g MySQL) and non-relational (e.g., Dynamodb, Redis) databases, ensuring efficient data storage and retrieval.

Testing: Write unit and integration tests to ensure code quality and robustness. Experience with frameworks such as Jest, or similar.

Framework Utilisation: Leverage modern frameworks like NestJS and Next.js to build scalable and maintainable backend and frontend architectures.

Code Review: Participate in code reviews, providing and receiving constructive feedback to maintain high code standards.

Agile Development: Collaborate with cross-functional teams in an Agile environment, contributing to sprint planning, daily stand-ups, and retrospectives.

Performance Optimisation: Optimise applications for maximum speed and scalability.

Continuous Integration & Deployment: Work with CI/CD tools to automate testing, building, and deployment processes.

Collaboration & Communication: Work closely with product managers, designers, and other engineers to understand requirements, share knowledge, and deliver high-quality software

AI Spec-Driven Development: Write clear specifications and technical design documents that AI coding agents implement from, then direct, review and test what the agents produce.

What We're Looking For:

Experience: Minimum 5 years of professional development experience.

Proficiency: Strong knowledge and hands-on experience with Node.js, TypeScript, and React.js.

Database Skills: Extensive experience with both relational and non-relational databases.

Testing: Proven experience in writing unit and integration tests.

Frameworks: Experience with frameworks like NestJS and Next.js.

Methodologies: Solid experience working with Agile methodologies

Version Control: Proficient in using Git for version control.

Problem Solving: Strong problem-solving skills with the ability to think critically and creatively.

Communication: Excellent verbal and written communication skills, with the ability to articulate technical concepts to non-technical stakeholders.

Team Player: Ability to work well in a team-oriented, collaborative environment.

AI-Assisted Development: Hands-on experience with AI coding tools such as Claude Code, and a spec-driven way of working: writing clear specifications and technical designs first, then directing, reviewing and testing what the agents produce.

Preferred Qualifications:

Cloud Experience: Experience with cloud platforms like AWS or similar is a plus.

DevOps Knowledge: Familiarity with DevOps practices, containerization (Docker) is a plus.

Microservices Architecture: Experience in designing and implementing microservices-based systems.

CI/CD Tools: Experience with CI/CD tools like Buildkite or similar.

Why you should join Scalapay:

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