Key skills
AWSGRPCPHPPythonGoGolangAIgRPCLeadership
About this role
Role Overview
- Own the architecture and roadmap of the technical system.
- Quickly become the go-to expert in new codebases.
- Navigate ambiguity and turn complex problems into executable plans.
- Jump in to lead frontend or infrastructure issues as needed.
- Drive organizational progress through leadership roles such as ADRs and mentorship.
- Prioritize end-user journey and business metrics.
Requirements
- 8+ years building software that survives high-traffic production environments.
- Highly proficient in Golang, ideally also Python or PHP.
- Deep expertise in designing high-throughput REST and gRPC APIs.
- Expert-level AWS and infrastructure-as-code.
- Designed testing strategies covering Unit, Integration, and E2E automation for distributed environments.
- Shipped LLMs into production with understanding prompt engineering, fine-tuning, and AI outputs evaluation.
- Identified, justified, and strategically addressed tech debt.
- Deep grasp of data structures, algorithms, and design patterns.
- Solid command of English (min. B2).
Tech Stack
- AWS
- GRPC
- PHP
- Python
- Go
Benefits
- Competitive pay.
- Training budget 3500 PLN gross per year.
- Access to e-learning platforms (O’Reilly).
- Fully paid private healthcare in LuxMed.
- Access to the Worksmile platform with a monthly top-up.
- Subsidized access to breakfast and lunch through the vending machine in Kraków office, and lunches in Gdańsk office once a week.
- Group English classes with a native speaker.
- New Macbook Pro, 4K monitors or whatever tools you need.
- Flexible working hours.
- New, modern, bright and comfortable office space in the city centre.
- Access to the company’s library.
- Great working atmosphere.
- Chill out room with a PlayStation and games.
- Free snacks and beverages in a kitchen.
- Company parties and social activities.
- Employee referral program.
- Relocation Package within Poland.