Professional Full Stack Engineer – PHP/Go + Flutter (m/f/x)
SIDES (SimplyDelivery GmbH) · BE, DE
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About the Role
SIDES is the operating system for hospitality, providing a comprehensive platform for restaurants. We build the technology that keeps restaurants running, from POS systems to delivery and webshops, ensuring reliability during peak times.
Responsibilities
- Deliver features end-to-end in a cross-functional team, from ideation and design to implementation, rollout, and operations
- Work across the entire stack, from backend to frontend
- Use AI tools (e.g. Claude) responsibly and contribute to best practices within the team
- Ensure operational quality with a strong focus on performance, security, stability, scalability, and observability
- Contribute to architectural and design decisions together with the team
- Collaborate closely with other engineers through pair programming, code reviews, and knowledge sharing
- Follow and contribute to improving standards for testing, code quality, and CI/CD
- Build clean APIs, well-designed data models, and high-performance user experiences
Requirements
- Several years of experience as a Full Stack Engineer
- Strong experience in backend development with PHP and/or Go, combined with hands-on experience in Flutter
- Ability and willingness to work across both backend (PHP/Go) and frontend (Flutter) as part of a unified stack
- Pragmatic, solution-oriented mindset with a strong focus on quality
- Solid understanding of MySQL, relational data models, and API design
- Experience with AWS and containerized deployments; Kubernetes is a plus
- Good systems thinking across architectural and technological boundaries
- Independent, structured working style with strong analytical skills
- Fluency in English (required); German is a plus
Skills
- Flutter
- Go
- PHP
- AWS
- MySQL
- API design
- Kubernetes
Location
- Berlin
Work Type
- Hybrid work
- Flexible working hours
Experience Level
- Several years of experience
Benefits
- €50 monthly benefit allowance
- JobRad
- Deutschlandticket
- Company pension scheme (bAV)
- Wellhub
- Urban Sports Club: Discounted membership
- Instahelp: Professional mental health support
- INCENT & Corporate Benefits: Attractive employee discounts
- December 24th & 31st off
- Company events
- High-quality work setup
- Continuous learning support
- Snacks and drinks in the office
- SIDES Library
- Dog-friendly workplace
- Onboarding lunch
About the Company
- Restaurants are where people come together over good food. We build the technology that keeps them running.
- SIDES is the operating system for hospitality: POS, payments, delivery, kitchen tools, self-order terminals, apps and webshops on one platform.
- Thousands of restaurants run on it and millions of transactions flow through it every month, peaking on a Friday night when nothing is allowed to fail.
- We have the owner's and the chef's back, so they can focus on their food and their guests.
- Our software runs on real hardware in real restaurants, from POS devices to self-order terminals and more.
- Our tech stack: Flutter (mobile & web), Go, PHP, and AWS
- With over a decade of experience in the gastronomy and delivery industry, SIDES is known as a true specialist in this field. Join a leading player and help shape the future of the market.