Senior Backend Developer

Help us code the future of work and be part of a bootstrapped success story.

Hey! We're Dyflexis. A workplace where the CEO challenges you to a pool match, developers debate algorithms over table tennis, and yes – there's an actual shark head watching over our Friday beers. Since 2010, we've grown from a rebellious startup into the market leader in workforce management, with over 5,000 international clients rating us 4.9/5 on Trustpilot. As Senior Backend Developer, you'll shape how millions work and live. Whether you're building scalable solutions or optimizing core features: you'll have the freedom to make an impact, without the corporate nonsense.

What you'll do
At Dyflexis, we're creating the world's most powerful workforce planning software, and we need your expertise to make it even better. Working in a scrum team where passion for technology meets a true no-blame culture, you'll be responsible for building innovative backend solutions that serve 800k+ users worldwide.

The challenge? We're continuously improving our framework, increasing robustness, and optimizing features - all while keeping our platform stable and scalable. You'll work on everything from authorization systems to routing and component interaction. It's a challenging role for sure, but the impact is worth it: your code will directly improve how 800k+ people work across the globe. Here's what that looks like:

• Design and build scalable backend solutions that keep our platform running smoothly
• Improve and optimize core features like authorization and routing
• Work with your scrum team to tackle complex technical challenges
• Contribute to architectural decisions that shape our platform's future
• Review code and mentor other developers in our no-blame environment
• Keep our systems robust while we scale to serve even more users
• Think along about new features and improvements based on user feedback

Your track record shows

• You know what it takes to build a solid product (agency experience is a plus)
• You can inspire peers, as well as other technical and non-tech stakeholders
• You know your way around PHP, Docker, Kubernetes, and Gitlab
• Ownership and initiative come naturally to you – you’re on it, always
• You set systems up from scratch and embrace a ‘build it, run it, love it’ mindset
• You are a passionate and pragmatic problem-solver: no puzzle is too complex!

The important part
At Dyflexis, you'll be part of an ambitious, energetic, and customer-focused team. We offer:

• Fixed salary up to €75K gross per year
• Personal development budget to level up your skills
• 25 vacation days + your birthday off in exchange for cake
• Freedom to work hybrid, because great work can happen anywhere.
• An in-house chef surprising you daily with fresh lunch.
• Insanely cool office with a pool table, indoor golf & DJ booth overlooking The Hague.
• The best parties, drinks & trips (Winter sports, Ibiza & more)
• Membership at ARJ Training boxing gym (home of champion Tarik & Levi Rigters).
• Solid pension plan & 8% holiday allowance.
• Buy or sell vacation days - you decide.
• Travel allowance or WFH compensation.
• Friday chair massages to kick off your weekend

So, are you ready to innovate the world of workforce management with us?

“Dyflexis disrupts the workforce management (‘WFM’) industry through tech and AI. With over 5,000 clients in dozens of countries, we are on a mission to deliver a knockout blow to the traditional punch card. Our platform simplifies forecasting, modernizes scheduling, makes time tracking easy, and streamlines payrolling. In short, we enable organizations to turn WFM into a value-adding capability. Our success is a testament to the drive and knowledge of our 100+ colleagues. As for our culture, we are a straight-forward bunch, love to share, are big fans of pioneering, and tackle challenges with curiosity and a yes-we-can mentality.” Dyflexis Team