Senior Back-End Engineer @Bioma
Kilo™Lithuania1 day ago
Full-timeRemote FriendlyEngineering, Information Technology
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About The Team
Bioma - probiotic supplements designed to support gut health, energy levels, and focus by replenishing good gut bacteria.
Get ready to
Gross salary range is 5000 - 7000 EUR/month.
Location
Vilnius, Lithuania: 4 days onsite, 1 flexible day remote. Meanwhile, in Kaunas: onsite, hybrid, or remote options are available depending on the role.
Speaking of perks:
Own your wellness
Stay sharp and well in your own way – health insurance (after probation), on-site physiotherapist, office gym, and fitness classes keep you moving. Plus 7 extra days off, 3 for weddings, hybrid work, and the freedom to work 2 months from anywhere in the world.
Boost your daily life
Every breakthrough needs a spark and our daily setup reflects that. Pet-friendly office, fresh breakfasts, hot lunches, drawers and fridges stocked with snacks and food – for a quick bite or even a team-cooked meal together. Rooftop and cellar events keep things lively, while 10 social clubs give space to dive into passions and try new things. Add a public transport card for Vilnius and Perks.lt perks for smoother days.
Shape your growth path
Builders never stop learning. Coaching, mentorship, training, conferences, online courses, subscriptions, books – you’ve got a €1000 yearly budget to fuel personal or team growth. You pick the path – we’ll back you all the way.
Drive global impact
This is where ambition scales. Build impact across 30+ brands worldwide. Launch bold projects. Even step in as a co-founder – we reward those who push further. And if you bring in more great people, you get €1500 for every successful referral.
Bioma - probiotic supplements designed to support gut health, energy levels, and focus by replenishing good gut bacteria.
Get ready to
- Work with modern backend tech and help shape a scalable, secure, and reliable e-commerce platform
- Build high-quality backend systems using PHP (Laravel or Symfony) - but we're open to strong engineers with other backgrounds
- Dive deep into complex domain logic, integrations, and performance challenges
- Take ownership, make architectural decisions, and influence how our backend evolves
- Design clean APIs and work closely with the frontend team (React/Next.js)
- Optimize performance, security, and infrastructure reliability
- Collaborate with product, operations, and frontend engineers
- Mentor others, delegate tasks, and help grow our backend team
- Improve development processes and engineering standards across the platform
- Bring strong backend engineering fundamentals - clean architecture, design patterns, testing
- Have solid experience with PHP, ideally Laravel or Symfony (or be confident you can pick them up fast)
- Be comfortable working beyond your “exact role” and taking initiative across the stack
- Be able to navigate and design complex business/domain logic
- Write reliable tests and follow best engineering practices
- Work autonomously - from system design to deployment and optimization
- Have a curious, open-minded approach and willingness to explore better solutions, not just follow existing ones
Gross salary range is 5000 - 7000 EUR/month.
Location
Vilnius, Lithuania: 4 days onsite, 1 flexible day remote. Meanwhile, in Kaunas: onsite, hybrid, or remote options are available depending on the role.
Speaking of perks:
Own your wellness
Stay sharp and well in your own way – health insurance (after probation), on-site physiotherapist, office gym, and fitness classes keep you moving. Plus 7 extra days off, 3 for weddings, hybrid work, and the freedom to work 2 months from anywhere in the world.
Boost your daily life
Every breakthrough needs a spark and our daily setup reflects that. Pet-friendly office, fresh breakfasts, hot lunches, drawers and fridges stocked with snacks and food – for a quick bite or even a team-cooked meal together. Rooftop and cellar events keep things lively, while 10 social clubs give space to dive into passions and try new things. Add a public transport card for Vilnius and Perks.lt perks for smoother days.
Shape your growth path
Builders never stop learning. Coaching, mentorship, training, conferences, online courses, subscriptions, books – you’ve got a €1000 yearly budget to fuel personal or team growth. You pick the path – we’ll back you all the way.
Drive global impact
This is where ambition scales. Build impact across 30+ brands worldwide. Launch bold projects. Even step in as a co-founder – we reward those who push further. And if you bring in more great people, you get €1500 for every successful referral.
- additional conditions apply based on your residence location.
Key Skills
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