Skip to main content
DSC07489

Sebastian Pierre returns to Toxic – as Developer and Consulting Manager

With extensive experience in programming and a clear interest in leadership, Sebastian is now back at Toxic in the role of developer and consulting manager. In this interview, you will get to know him better, hear about his journey into the IT industry, and how it feels to be back at Toxic again.

Can you tell us about your journey into the IT industry and where you are today?

Entrepreneurship runs in my family - we had a printing business where I was involved from an early age. That sparked my interest in color, form, and design. In high school, I also had a great teacher who introduced me to programming, and that’s when my interest in development really started to grow.

After graduation, I studied graphic design and web development at the School of Engineering here in Jönköping. Fairly early on, I realized that programming was what I was most passionate about. I studied for two years and then added an extra year to complete a bachelor’s degree in Informatics with a focus on leadership.

Since I’m from Gnosjö, I was already familiar with Toxic. They had built many industrial websites in the area, so I applied for internships several times, but there were no openings at the time. After graduating in 2015, Kalle and Daniel reached out and wanted to meet me, and I started at Toxic in September that year.

I worked at Toxic for six years and was part of an exciting growth journey. After that, I wanted to try something new and joined Sogeti, where I stayed for four years. I kept in touch with Kalle during that time, and when we reconnected in early 2025, it felt like the right time to return. At Sogeti, I worked with large clients - similar to those I work with at Toxic today - where relationships are long-term and the work is more proactive.

You’ve stepped into the role of Consulting Manager. Tell us more.

I’ve worked in the industry for about ten years, almost exclusively in programming. For me, this felt like a natural next step in both my development and career. Taking on more leadership and being able to support others is very rewarding. Otherwise, it’s easy to get stuck focusing only on your own growth — this step feels like the right move for me.

How does it feel to be back at Toxic as both a developer and Consulting Manager?

It feels great. It’s a bit unique to be both new and familiar at the same time. It’s exciting to come back to a team that works so well together. Many companies try to build strong teams but don’t fully succeed - here, it truly works.

It’s also exciting to be part of my team, Systeam, while being able to use my leadership skills more. I often take on a natural leadership role, especially when supporting junior colleagues. That’s something Kalle and I discussed even before I returned, and something they believed would suit me well.

What does a typical workday look like for you?

It varies a lot. My days include everything from workshops and client meetings to estimations and programming. Some days are packed with meetings, while others I spend with headphones on, coding all day.

I enjoy the variation and having multiple things going on - as long as there are clear priorities and structure.

What makes the role and the industry enjoyable for you?

What often strikes me is that it doesn’t really feel like a job. It allows me to express creativity, curiosity, and problem-solving. No two days are the same, even if the foundation is.

Being able to guide and support colleagues also feels very meaningful.

How would you describe your way of working and leading?

I see myself as a listening, supportive, and motivating leader. In group settings, I’m not always the most outspoken person. If someone else takes that role, I’m comfortable stepping into more of a “backseat driver” leadership position.

I strongly believe in recognizing each person’s potential and helping them take their next step.

What are you most looking forward to in the coming year?

I’m looking forward to growing further into the Consulting Manager role while continuing to be an active part of Toxic as a whole. It will be exciting to contribute both as a leader and developer, drive technical initiatives, and get to know the consultants I’m responsible for.

What are you particularly proud of in your professional role?

I’m proud of being unpretentious in my approach. It doesn’t matter if someone has worked for one year or twenty - I believe you can always learn something from others. In this industry, you’re never truly finished learning.

How do you continue to grow and develop in your role?

I’m quite good at taking on things I’m not completely comfortable with. I enjoy trying new things and I’m very curious about new technologies and frameworks.

I’m also driven when it comes to areas I find interesting and like being involved in client dialogues to gain a deeper understanding of their businesses.

Finally, what’s the best thing about working at Toxic?

It’s the combination of community, leadership, and trust. I’m given a lot of responsibility and strong trust from Kalle and Daniel, which helps me grow.

The culture at Toxic is very unique and never feels forced. It’s a mix of “work hard, play hard.” We genuinely have a lot of fun together - and very few workplaces manage to maintain that feeling as they grow.

Read more

View all our news

Autumn 25 002

Nyhet

Four websites in one solution – new digital platform for Atle

To create a more flexible, scalable, and editor-friendly web environment, Atle has chosen Toxic as a digital partner. Together, we are now developing a new web platform in Umbraco that brings together several companies in a common solution and creates economies of scale in line with the company's growth strategy.

3D3A4787

Nyhet

Toxic named Umbraco Contributing Platinum Partner 2025

Toxic continues to strengthen its position within Umbraco and has now been appointed as Umbraco Contributing Platinum Partner 2025 – an international award that highlights partners who actively contribute to developing and strengthening the entire Umbraco ecosystem.

Hero Offert

Nyhet

Toxic begins long-term partnership with Qvalify in SEO and Google Ads

Qvalify is one of Sweden's leading companies in ISO certifications, inspections, and assessments. With over 30 years of experience, they help organizations strengthen quality, efficiency, and security through certification of management systems, training, and various types of audits. To increase visibility and create clearer results regarding their training and certifications, Qvalify has chosen Toxic as a long-term partner in SEO and Google Ads.

Fredrick F U9 Prasawlc Unsplash

Nyhet

Toxic enters into partnership with Meson Group for web and PIM on Litium

Meson Group, which is part of Indutrade, is a leading supplier of valves and flow control products to the global marine industry. With headquarters in Laholm, sales offices in Europe and Asia, and a large network of distributors, Meson works with technologically advanced products and extensive information flows. To strengthen its digital presence and create a more scalable management of product data, they have chosen Toxic as a partner to develop a new global website and implement Litium PIM.

DSC08187 2

Nyhet

Eight new colleagues and a Toxic that continues to grow

2025 has been a year full of movement at Toxic. New colleagues have joined our teams, taken their place in the projects, and quickly become a part of the culture that makes us who we are.

1534520 M4 Scaled

Nyhet

Toxic and NIBU launch a new digital initiative with a modern e-commerce solution in Litium

NIBU takes the next step in its digital development and chooses Toxic as a partner when building a new e-commerce solution in Litium. The goal is to create a fast, clear, and user-friendly experience for both B2B and B2C customers, as well as to simplify internal processes with a platform that lasts over time.

Praktik Banner

Nyhet

New framework agreement strengthens the partnership between Toxic and Infranord

After several years of collaboration, Toxic and Infranord are taking the next step. Through a new framework agreement, Toxic will become a long-term development partner responsible for both new development and management of Infranord's internal systems – with a focus on modern front-end development and a more integrated working method.

Essem Design

Nyhet

Essem Design takes the brand global – launches international e-commerce with new design and UX

Essem Design is taking a big step forward and launching a global e-commerce that reflects the company's brand and vision. The new solution, developed together with Toxic, combines inspiring design, improved performance, and market-adapted e-commerce for all of Europe and the USA.

Johan

Nyhet

From Optimizely to Umbraco CMS – LRF's platform journey

When The Federation of Swedish Farmers (LRF) decided to change their web platform, it was about both costs, functionality, and future needs. The choice fell on Umbraco – a solution that today provides the organization with more flexibility and a smoother everyday life.

Beslag Design

Nyhet

Toxic builds new website & e-commerce for Beslag Design

Beslag Design, a leading player in fittings and interior details with its own product development, is investing together with Toxic in a new digital platform built on Litium. The investment includes a new website, a reseller portal, and a powerful PIM system. The goal is to streamline internal processes, centralize product data, and create an even smoother purchasing experience for resellers and customers.

Toxic Bildbank 240418 17

Nyhet

Accessibility on the agenda – more and more companies turn to Toxic

The interest in digital accessibility is growing rapidly, and many companies are now seeking guidance to meet new requirements – but also to create a more inclusive digital experience. At Toxic, this is clearly evident.

Sjonara Campingplats Fotograf Magnus Strom

Nyhet

Swedish Camping builds new industry website on Umbraco

Svensk Camping, formerly known as SCR, has undergone a comprehensive rebranding. In connection with the launch of a new graphic identity, they are now building a completely new website – a project being carried out in collaboration with Toxic. The result will be an informative and modern platform for both the industry and members.

Hem 1250X1000 Ab00003163 1024X819

Nyhet

Weland Solutions hires development team from Toxic – gains an external development department with expertise, reliability, and drive.

To accelerate the development of their portal, Weland HUB, Weland Solutions chose to hire a development team from Toxic. With a cohesive team consisting of developers, project managers, and business developers, they now gain both breadth, structure, and long-term sustainability.

Dce243 B14589af51984e34ab50c251f0bdfa43~Mv2

Nyhet

Nordeka chooses Toxic as growth partner – begins collaboration with revenue sharing model

Nordeka is a newly established Swedish shoe brand with high ambitions and a clear vision: to change how we view feet, shoes, and natural movement. With strong advocacy from co-founder Isak Nyqvist, they have quickly made an impact. Now they are taking the next step together with us at Toxic.

DSC01233

Nyhet

We are the only Swedish agency nominated for the Umbraco Awards four years in a row!

For the fourth year in a row, we at Toxic are nominated for the Umbraco Awards and we are the only Swedish agency with this achievement. This time in the category "Best Cloud Solution" with the web solution for NordGen – a project where the focus has been on editorial freedom, efficient workflow, and long-term sustainability.