Full Stack Engineer - Growth Team

At Yuki, we support accountants, businesses, and entrepreneurs in handling their accounting more efficiently and simply, making it more enjoyable. We are looking for colleagues to join our ambitious, cheerful, and lively team of professionals.

Yuki is one of the leading innovators in accounting and financial administration. As a product-driven organisation, we build business-critical SaaS software used by over 130,000 companies and hundreds of accountancy firms across The Netherlands.

Our goal is to revolutionize accounting software by introducing groundbreaking features that redefine industry standards.

We need you to keep our users happy by building out and improving our easy-to-use, self-learning, and highly automated financial administration software.

Your Mission

As a Full Stack Engineer in the Growth Team, you are the technical bridge between product development and commercial success. Your mission is to build and optimize features that directly drive business growth, such as cross-sell and up-sell opportunities within the platform. You enable the team to move fast, experiment with new revenue-driving features, and turn commercial insights into scalable technical solutions. You are a true generalist who enjoys dividing time equally between frontend and backend development, ensuring the platform remains performant, secure, and scalable.

What you’ll be doing

• Feature development: Implement new components, pages, and backend functionalities, such as Vue components and data interfaces with external parties.

• Full-stack: Maintain a consistent workflow across the entire stack, ensuring both frontend and backend tasks are addressed weekly without a heavy bias toward one side.

• Code optimization: Refactor and optimize existing code bases to improve execution speed and system maintainability.

• Application lifecycle: Participate in the full lifecycle, with a specific focus on systematic coding, debugging, and resolving technical bottlenecks within the platform.

• Engineering support: Build and refine internal tools and processes that enable other development teams to work more efficiently.

• Technical standards: Build readable and performant code using software best practices and contribute to the technical direction during backend and frontend faculty meetings.

• Collaboration: Work with team members and stakeholders to align technical requirements with platform goals and security standards.

What you’ll bring to the team

• At least 3 years of experience in .NET technologies (VB.Net / C#);

• Experience with JavaScript frameworks such as React, Vue, or Angular, and knowledge of TypeScript;

• Experience with relational database engines (SQL Server);

• Experience with API development (HTTP, REST, and .NET Web API);

• Ability to work independently and within a Scrum framework;

• Solid testing experience for both frontend and backend using frameworks such as Jest and nUnit;

• Knowledge and experience with web security and cross-browser compatibility;

• A passion for usability, user experience, and the elegance of UIs;

• A commitment to Clean Code principles;

• Eagerness to learn, discuss, and share knowledge with the rest of the teams;

• Fluency in English;

• Knowledge of Python or PowerBI is a plus.

What’s in it for you

At Yuki, we believe in empowering our team so they can empower our users. Here’s what we offer:

• Personal development: A generous training budget, available directly after your probation period, for specialized certifications, courses, and training to strengthen your technical expertise.

• Time off and flexibility: 28 vacation days and the option to buy 5 extra days, plus the possibility of Workation: up to 5 weeks per year of remote work.

• Well-being & focus: Access to lifestyle coaches, healthy lunches and other initiatives that contribute to your well-being and focus, including the possibility to lease a bike via Lease-a-bike.

• Financial security: A competitive base salary with attractive benefits, such as full pension coverage.

• Optimal workplace: The best hardware, including a home-office budget to set up your remote workspace.

• Plenty of opportunities: Enjoy the speed and autonomy of an innovative scale-up, backed by the stability, vast resources, and global career network of the Visma Group.

• Team & culture: Participate in team-building days and other Yuki events that strengthen the close team spirit in an international environment.