10 Years at Cosmic: A Conversation About Growth, Trust, and the People Who Make It Worthwhile

Some people grow with a company. Others quietly help shape it. Magdalena Zelezarski has done both. Over the past 10 years at Cosmic, she’s moved from assistant to specialist, taken on major responsibilities, and supported Cosmic Development through challenges and change. Her story isn’t loud but full of steady progress, integrity, and quiet motivation that makes a lasting difference. We sat down with Magdalena to hear how it all unfolded—and what’s kept her going.

A Decade of Growth and Motivation

The work culture and atmosphere at Cosmic are truly something special. Over the years, working here has brought me so much joy and fulfillment in every sense. Being surrounded by the kind of people I work with daily is a real blessing and a constant motivation. I’m lucky to say I work with the best team.

There’s also something incredibly rewarding about seeing happy clients and colleagues. That feeling of shared success keeps me here and pushes me to continue contributing.

Cosmic genuinely takes care of its people and invests in them. Thanks to all the trainings, workshops, and learning opportunities, we’ve had the chance to grow professionally and personally. And when you grow, your work gets better and more satisfying.

Milestones That Marked the Journey

Every single year at Cosmic has marked progress for me. As the company grew, I grew too, in my career and personal life.

These past ten years were full of milestones. I got married, started a family, and we went through some big changes professionally. We introduced new legal and accounting procedures, implemented digital systems in finance and tax reporting… The list is long!

And then came the pandemic. Like for everyone, it was a tough time, but it also taught us a lot. We learned to be more flexible, organized, and better at balancing work and life. We came out of it stronger.

Navigating Numbers: The Role That Clicked

Finance and accounting are big, constantly evolving areas. You have to keep up with laws, policies, and changes all the time. But with technology advancing, there’s also more room to be creative, to find better ways of doing things, and to offer real value.

For me, 2018 was a turning point. My manager went on maternity leave that year, and I stepped in to take on her responsibilities. It was a big challenge, but also a huge opportunity. I felt myself growing professionally, in confidence, and as a person. That’s when everything clicked, and I knew I was on the right path. And I’ve kept building ever since.

That’s what success feels like.

And that keeps me going: staying motivated, embracing new challenges, and growing, together with the company.

Dedicated Teams, Meaningful Impact

At Cosmic, we’re deeply committed to our clients. We provide top experts and deliver real quality. That dedication shows in the long-term relationships we’ve built and the successful projects we’ve run together. It’s a win-win for clients and us.

What makes it even more meaningful is our dedicated team model. Our people don’t just work for our clients – they become an extension of their teams. That kind of close collaboration builds trust, ensures deeper understanding of each client’s business, and allows us to deliver consistently high value over time. It’s not about short-term gigs, but long-term partnerships where everyone grows together.

And we make it easy. By handling all the administrative tasks – from payroll and local compliance to contracts and onboarding – we take that load off our clients’ shoulders so they can focus on what really matters: scaling their business. It’s support that runs quietly in the background but makes a big difference every day.

Advice for Future Finance Professionals

Cosmic is full of opportunities. Don’t be afraid to take them. Say yes to challenges. Be open to learning. Stay committed and stay curious. That’s how you grow—and that’s how you thrive here.

After 10 years at Cosmic, Magdalena continues to bring dedication, care, and calm consistency to her work. We’re lucky to have her and proud to share her story.

Know someone who’d thrive on a team like this? Take a look at our open roles and join the journey.

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