Senior Software Engineer

Bizzdesign is looking for a highly skilled Senior Software Engineer to join our international Engineering team. This role is designed for an experienced software professional capable of designing, developing, and scaling complex enterprise SaaS applications while contributing to product innovation and global technology strategy.

Bizzdesign is a global SaaS leader in Enterprise Architecture and Strategic Portfolio Management, with over 25 years of experience helping organizations including Fortune 500 companies make smarter, data-driven decisions. Headquartered in Enschede, we recently expanded our product portfolio with the acquisitions of Alfabet and MEGA International. Today, our team of 600+ experts across 19 countries and 32 nationalities is driving global impact and innovation.

Our Culture

At Bizzdesign, we value trust, autonomy, and collaboration. We operate with a flat, transparent structure and minimal bureaucracy. You’ll work alongside highly skilled colleagues in a high-trust, low-ego environment, where technical excellence, innovation, and measurable results are rewarded.

The Role – What You’ll Do As a Senior Software Engineer, you will lead the design, development, and maintenance of scalable, high-performance enterprise SaaS applications. You will work closely with Product, UX, and DevOps teams to ensure robust, secure, and maintainable solutions for global clients.

Your main responsibilities will include:

Designing and implementing complex software solutions for enterprise SaaS platforms

Writing clean, maintainable, and efficient code in modern programming languages (Java, C#, Python, or similar)

Building and maintaining APIs, microservices, and integrations with third‑party systems

Optimizing application performance, scalability, and reliability across multi‑cloud environments (AWS, Azure, hybrid)

Collaborating with DevOps and Security teams to ensure secure, compliant, and automated deployment pipelines

Participating in architecture reviews, code reviews, and technical decision‑making

Mentoring junior engineers and sharing best practices across the global engineering team

Ensuring quality through automated testing, CI/CD pipelines, and monitoring tools

Keeping up-to-date with emerging technologies and industry best practices to drive innovation

About You – What You Bring

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field

7+ years of professional software development experience, ideally in enterprise SaaS environments

Fluency in English, French, and German (verbal and written), additional languages a plus

Strong expertise in Java, C#, Python, or equivalent enterprise programming languages

Hands‑on experience with cloud architectures, microservices, containerization (Docker/Kubernetes), and API design

Experience with CI/CD pipelines, automated testing, and DevOps practices

Deep understanding of software architecture, design patterns, and scalable systems

Knowledge of databases, both relational and NoSQL (PostgreSQL, MySQL, MongoDB, etc.)

Experience with agile development, sprint planning, and collaborative software workflows

Excellent problem‑solving, analytical, and communication skills

Proven ability to lead complex projects and mentor junior engineers

This role is ideal for a highly skilled, multilingual Senior Software Engineer who thrives in complex enterprise SaaS environments, enjoys solving challenging technical problems, and can influence the architecture and strategy of global software products.

Please submit your CV in English, as only this format will be reviewed.

Are you ready to start building your future with us?

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