Backend Engineer | Senior | Golang | Saily
📍 Warszawa⭐ Nieznany📄 other
19800 – 33400PLN/msc
🗂 Szczegóły oferty
LokalizacjaWarszawa
Tryb pracy—
Etat—
DoświadczenieNieznany
Min. lat doświadczenia4+
Typ kontraktuOther
Kategoriait
📝 Opis główny / Wstęp
At Saily, we’re removing the hassle of staying connected while traveling — no roaming fees, no plastic SIM cards, just lightning-fast, secure mobile data in 200+ destinations. Saily has millions of paying customers and hundreds of thousands travelers browsing through Saily at any given moment.
To build the best product for our customers we foster AI-native Product Engineering culture, where:
Main Responsibilities
To build the best product for our customers we foster AI-native Product Engineering culture, where:
- The Engineer is the builder, who is responsible for solving customer problems end-to-end (idea to production)
- AI Agents are the enablers who write most of the code and solve repeatable tasks to help the Engineers maximize their impact
- Everyone contributes to making Saily effective by suggesting new areas for improvement to delegate to agents and then implementing the changes
- Curiosity, learning and sharing are everyone's responsibility
- Customer, having a comfortable, connected, hassle-free journey is never lost from the focus
Main Responsibilities
- Enhancing the Saily product by developing and maintaining new features
- Create features to support layers of multi-dimensional personalization, A/B experimentation, and analytics
- Develop and maintain a high-quality codebase
- Seek to improve code and performance constantly
- Mentor colleagues on development best practices & provide technical guidance
- Exercise influence on the overall vision and long-range goals of your team
- Perform R&D operations whenever required
- Work as part of a cross-functional team and help to ensure smooth communication between all team members
- Collaborate with engineering, product, and design professionals from other teams
- Please keep in mind that this position requires office attendance 3 times a week!
- Over 4 years of experience in backend development
- Preferably with a background in Python, PHP, or Ruby languages
- System design is nothing new to you, and you know what patterns to use, when, and why
- Previous experience in working with K8s and microservice architecture is a plus
- Previous experience with SQL (MySQL, PostgreSQL) and NoSQL (Cassandra, Redis) solutions
- Previous experience with Kafka
- Passionate about building APIs that are easy to use and simple to understand
- A collaborative mindset where you love to discuss, rethink, and redesign your ideas that create shared success within your team and the company
- Backend: Go, MySQL, Kafka, Docker, Kubernetes, AWS, Redis
- Frontend: Next.js, React.js, TypeScript, GraphQL, Tailwind CSS, Cloudflare Workers
- IOS: SwiftUI, Xcode, Combine, SPM, MVVM Architecture
- Android: Kotlin, Android Studio, Hilt, Coroutines, Jetpack Compose, MVVM Architecture
- AI tools: Claude Code, OpenAI Codex, OpenCode, Cursor with Composer
- Gross Salary 19800-33400 PLN/month
📡 Metadata statystyk
Źródłolinkedin
Slug / IDwarszawa-backend-engineer-senior-golang-saily-nord-security-5f28ef
Opublikowano24 marca 2026
Wygasa—
Pobranie (Ingest)26 marca 2026
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