hero

Your Career in FinTech

Discover all the job opportunities offered by the members of FinTech Belgium
FinTech Belgium
companies
Jobs

.Net Full Stack Senior Developer

Craft IT

Craft IT

Software Engineering
Brussels, Belgium
Posted on Sep 12, 2025

Let’s talk about CRAFT IT

We began our journey back in 2022 with the will to challenge the status quo. Frustrated by the limitations and lack of innovation within traditional IT solutions, our founder envisioned a company that could offer something more personalized and effective.

At CRAFT IT, we are artisans of technology, dedicated to crafting bespoke IT solutions that fit our client’s needs as precisely as a tailored suit.

We believe in the power of collaboration, integrity, inclusivity and forward-thinking. These values are the threads that weave together our atelier tapestry, creating a culture that celebrates diversity, nurtures creativity and values collective knowledge. Our approach to IT solutions is artisanal, prioritizing craftsmanship, adaptability, and a deep understanding of the intricate relationship between business and technology.

We pledge to set a higher standard by practicing our art and sharing our science with others.

• We shall not only craft working software, we shall devise well-crafted software;

• We shall not simply respond to change, we shall recognize its merit;

• We shall not mind individuals and synergy, we shall nurture a brotherhood of fellow crafters;

• We shall not be satisfied with customer collaboration, we shall forge rich partnerships.

We strongly believe that diversity is a strength and that every individual, regardless of their background, gender, beliefs, or abilities, deserves an equal opportunity to succeed. We are committed to providing an inclusive and respectful work environment where all voices are heard, and everyone can thrive. We actively encourage applications from individuals of all backgrounds and implement recruitment and management practices aimed at eliminating any form of discrimination. Joining our team means contributing to building a more equitable and inclusive future for all.

And what about your role?

As a .NET Full Stack Senior Developer at Craft It, you will play a key role in shaping and delivering our products' core functionality.

Beyond writing code, you will actively contribute to product discovery and delivery, providing technical insights, feasibility assessments, and innovative solutions.

This is a unique opportunity to work on internal R&D initiatives, where your ideas and expertise will directly influence the products and services of tomorrow.

At Craft It, we’re looking for people who are passionate about technology, naturally curious and investigative, with strong empathy, client orientation, and excellent communication skills.

Autonomy and a proactive mindset are key to thrive in this role.

Responsibilities

• Develop and deliver high-quality code following clean coding and secure development practices.

• Build and test prototypes (PoCs) to explore new technical approaches.

• Work closely with the Head of Technology to validate architecture choices.

• Translate technical designs into working, maintainable code.

• Implement RESTful APIs and microservices using C#/.NET Core.

• Build scalable frontend interfaces using Angular 17+ with Standalone Projects architecture and implement Micro Frontends using Native Federation.

• Contribute to the development of a Custom Design System to ensure a consistent, scalable and flexible user interface across applications.

• Develop automated tests (unit, integration, E2E) to ensure code reliability.

• Set up and manage CI/CD pipelines (Azure DevOps).

• Collaborate with DevOps to deploy and monitor applications in Azure.

• Explore new tools, frameworks, and architectural patterns to support R&D.

• Document technical decisions, PoC results, and lessons learned.

• Ensure proper data transformation (working with SQL, JSON, XML).

• Follow security best practices at every stage (secure coding, data protection, secrets management)

Hard Skills

• Strong C#/.NET Core experience (5+ years).

• Proficient in Angular and TypeScript.

• Solid understanding of Azure services (App Services, Functions, Service Bus)

• Experience with SQL Server (queries, performance tuning, schema design)

• Hands-on experience with Azure DevOps (pipelines, code reviews)

• Good knowledge of Docker (Kubernetes is a plus)

• Experience building microservices (RESTful APIs, DDD principles)

• Strong focus on clean code, testing, and documentation

• Familiar with Playwright or other testing frameworks

• Basic understanding of security best practices

• Ability to work in an exploratory R&D environment — comfortable with ambiguity, experimentation, and iterative learning

Qualifications

• Degree in Computer Science, Engineering or similar field, or equivalent experience

• Strong expertise in software architecture, product development and cloud systems management

• Strong problem-solving mindset, with a focus on innovation and R&D

• Ability to work autonomously and in a team environment

• Comfortable with agile development and versioning tools like Git

• Proactive in code reviews, technical discussions, and continuous learning

• Excellent written and verbal communication skills in English (French is a plus)

CRAFT IT is a developmental culture where we value candidates who are willing to grow. So, if you are excited about this opportunity but don’t meet every single requirement, please apply!

What we offer

• At CRAFT IT, we understand that everyone’s needs are as unique as the solutions we craft. We offer:

• A flexible salary package tailored to your lifestyle and priorities

• Mobility Plan suited to your needs (Car, transportation,...)

• A hybrid work environment that supports work-life balance

• DKV Hospital Insurance

• Monizze meal vouchers

• Pension group insurance

• Exceptional spacious office ensuring the best creative environment

• The best IT hardware and tools to give you the means of your ambition (Headphones, Laptop, Screen, keyboard & mouse, branded bag,…)

• Opportunities for continuous learning and professional growth

• Regular team buildings events and casual get along as there are plenty reasons to celebrate

• A collaborative team of brilliant minds in an open and friendly culture