Principal Full Stack Engineer

We design and build pragmatic AI-, data- and software-driven solutions that automate your work, improve decisions and create measurable business value.

Studio Fledge is seeking a Principal Full-Stack Engineer to drive the development of innovative software platforms and AI-powered applications using technologies like NodeJS, Python, React, and AWS serverless. The role involves designing scalable architectures, guiding clients on tech choices, and collaborating with stakeholders in a dynamic environment focused on AI solutions for SMEs and scale-ups.

Job Description

Principal Full Stack Engineer

Are you an experienced and passionate software engineer who thrives on building software platforms and AI-driven applications? Do you enjoy taking on projects that push the boundaries of innovation? At Studio Fledge, we are looking for a Principal Full-Stack Engineer to join our team and make a real impact. Supported by Unikoo’s consultancy expertise, you will work in a unique environment that blends technical depth with strategic insight.

About Studio Fledge

Studio Fledge focuses on delivering innovative AI solutions tailored to the unique challenges of SMEs and scale-ups. Our mission is to connect business and technology, emphasizing value creation through the smart use of innovative technology.

We offer end-to-end project management, handling assignments from inception to completion, and specialize in platform development and AI-driven solutions. Our team of passionate engineers collaborates closely with clients to deliver custom-built platforms and tools that support long-term growth and success.

We provide a comprehensive suite of services in digital transformation and strategy, ensuring our clients receive holistic support in their technological ambitions.

As a Principal Full-Stack Developer at Studio Fledge, you will drive the development and delivery of impactful software platforms and AI-powered applications. You will work with diverse technologies and frameworks to bring our clients’ visions to life, from concept to fully functional products. Key responsibilities include:

• Designing, developing, and implementing robust mobile and web applications, leveraging our core tech stack: NodeJS, Python, React, and AWS’ serverless stack.
• Collaborating in defining and optimizing technical architectures to ensure secure, scalable connections between backend and frontend components.
• Delivering high-quality applications on time, with a focus on security, performance, and reliability.
• Guiding clients in technological choices, helping to identify the best solutions for their specific needs.
• Working closely with internal and external stakeholders to ensure seamless delivery of solutions.
• Contributing to team growth by actively participating in team-building and coaching initiatives.

The perfect match?

Are you a perfect fit for this role? Our ideal Principal Full-Stack Engineer brings the following skills and expertise:

• Bachelor's or master's degree in computer science or a related field.
• 6+ years of experience as a Principal Full-Stack Engineer, with a proven track record in backend development and familiarity with frontend technologies.
• Strong expertise in key technologies such as Node.js and Python, React and experience with CI/CD processes (e.g.,GitHub Actions).
• Experience with data engineering, machine learning, artificial intelligence, and generative AI is a significant plus.
• Excellent communication skills in both English and Dutch, with the ability to articulate complex technical concepts clearly and collaborate effectively with team members and clients.
• A positive, constructive attitude with a natural ability to guide others while remaining open to different perspectives.
• Strong analytical skills and technical knowledge, enabling you to build high-quality, scalable products.
• Passion, drive, and the mindset to continuously learn and innovate with a dedicated team.

Our offer

Besides the "usuals" such as an attractive salary and 32 days of leave (20 statutory and 12 ADV days), there are many other "nice to haves", such as:

• A very dynamic, challenging environment where you have a real impact on clients.
• A fast-growing company with a 'people-first' approach and healthy growth ambitions, constantly bringing new opportunities.
• No time clock or fixed hours, but responsibility and autonomy.
• Our HQ full of character in an old factory building near Berchem station, including pool table and cinema room.
• One of our satellite offices in Limburg / Ghent (Dok Noord)
• Knowledge sharing through our Lunch&Learns & personal growth plans
• Frequent team activities such as our annual workation and team weekend, quarterly review meetings on location, events organised by our party committee, ...