JustJoin.IT
Hybrydowo
Senior
Senior Backend Engineer (TypeScript + Node.js)
⚲ Gdańsk
25 000 - 28 000 PLN netto (B2B) | 20 750 - 23 240 PLN brutto (UoP)
Wymagania
- JavaScript
- TypeScript
- Security
- nestJS
- Cloud
- Node.js
Opis stanowiska
About Framna
At Framna, we partner with ambitious brands to build digital products that make a real impact. We work across the full product journey from strategy and UX to engineering and long-term growth, combining strong technical expertise with a product mindset.
Our culture is built on trust, ownership, and collaboration. We value open communication, continuous learning, and teams that take responsibility for what they build.
About the role & project
We are developing a next-generation biometric authentication platform safeguarding millions of transactions, engineering high-end backend services capable of real-time analysis at scale. As a Senior Backend Engineer (Node.js, TypeScript), you will hold full architectural ownership of mission-critical systems and directly shape the product.
While we foster an AI-driven delivery mindset, we place immense value on low-level engineering depth-knowing that true system resilience, performance, and bulletproof security demand a thorough understanding of what happens under the hood.
We follow a hybrid work model, with regular in-office syncs to stay aligned as a team.
Preferred Skills & Qualifications
• 6–8+ years of commercial experience as a backend or fullstack engineer (backend-focused)
• Strong proficiency in TypeScript
• Solid experience with Node.js (NestJS)
• Good understanding of secure backend design principles (e.g. authentication, authorization, data protection, API security)
• Experience working with GCP or other cloud platforms
• Strong knowledge of databases (SQL and NoSQL)
• Solid understanding of HTTP, REST APIs, and web communication patterns
• Experience with backend testing frameworks and testing strategies
• Experience using AI tools effectively and responsibly in day-to-day development
• Very good command of English and Polish
What you will find at Framna
• Real ownership and influence on the products you build
• A focus on business value over technical perfection
• Continuous feedback and open communication
• Regular 1:1s and a mentoring program to support your growth
• Internal workshops and knowledge sharing across teams
• Flexible working hours (you can start between 7:00–10:00)
• Hybrid model with regular in-studio syncs (twice a month)
• High-quality equipment, including MacBook and testing devices
• Individual training budget
• English classes in small groups
Plus the essentials:
• Private medical care (Compensa) and MultiSport
• Team gatherings and shared moments beyond work
If this sounds like your kind of environment, we would love to hear from you.
At Framna, we partner with ambitious brands to build digital products that make a real impact. We work across the full product journey from strategy and UX to engineering and long-term growth, combining strong technical expertise with a product mindset.
Our culture is built on trust, ownership, and collaboration. We value open communication, continuous learning, and teams that take responsibility for what they build.
About the role & project
We are developing a next-generation biometric authentication platform safeguarding millions of transactions, engineering high-end backend services capable of real-time analysis at scale. As a Senior Backend Engineer (Node.js, TypeScript), you will hold full architectural ownership of mission-critical systems and directly shape the product.
While we foster an AI-driven delivery mindset, we place immense value on low-level engineering depth-knowing that true system resilience, performance, and bulletproof security demand a thorough understanding of what happens under the hood.
We follow a hybrid work model, with regular in-office syncs to stay aligned as a team.
Preferred Skills & Qualifications
• 6–8+ years of commercial experience as a backend or fullstack engineer (backend-focused)
• Strong proficiency in TypeScript
• Solid experience with Node.js (NestJS)
• Good understanding of secure backend design principles (e.g. authentication, authorization, data protection, API security)
• Experience working with GCP or other cloud platforms
• Strong knowledge of databases (SQL and NoSQL)
• Solid understanding of HTTP, REST APIs, and web communication patterns
• Experience with backend testing frameworks and testing strategies
• Experience using AI tools effectively and responsibly in day-to-day development
• Very good command of English and Polish
What you will find at Framna
• Real ownership and influence on the products you build
• A focus on business value over technical perfection
• Continuous feedback and open communication
• Regular 1:1s and a mentoring program to support your growth
• Internal workshops and knowledge sharing across teams
• Flexible working hours (you can start between 7:00–10:00)
• Hybrid model with regular in-studio syncs (twice a month)
• High-quality equipment, including MacBook and testing devices
• Individual training budget
• English classes in small groups
Plus the essentials:
• Private medical care (Compensa) and MultiSport
• Team gatherings and shared moments beyond work
If this sounds like your kind of environment, we would love to hear from you.
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