Senior Fullstack Engineer

Framna ApS; Gdańsk; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Private medical care (Compensa)

MultiSport

English classes in small groups

Mentoring program

Internal workshops

Job summary

Framna is building a next-generation, passwordless authentication platform used by millions worldwide, leveraging biometrics to secure digital identities and enable seamless access. You will work across the full stack with TypeScript, Node.js, and React, and have space to take ownership and shape how things are built.

We collaborate closely, share ideas openly, and use AI tools in our daily work, always focused on creating better products together.

Qualifications

• At least 6-8 years of experience building digital products as a Fullstack Developer or in a similar role.
• Strong knowledge of TypeScript and JavaScript.
• Hands-on experience with Node.js and React.
• Confidence working across the stack and taking ownership of solutions.
• Experience using AI tools to support coding, testing, documentation, and team collaboration.
• Solid understanding of databases (SQL and NoSQL).
• Good knowledge of HTTP, REST APIs, and modern web communication patterns.
• Experience with testing approaches and tools across frontend and backend.
• Very good communication skills in English and Polish.

Responsibilities

• Build and own full-stack features using TypeScript, Node.js and React.
• Collaborate with product, design, and QA across the development lifecycle.
• Drive ownership of solutions and deliver high-quality code.
• Leverage AI tools to assist coding, testing and documentation.

Skills

TypeScript

JavaScript

Node.js

React

Fullstack development

AI-assisted coding

SQL/NoSQL databases

English-Polish communication

Tools

Git

REST APIs

Testing (frontend/backend)

AI coding tools

Job description

About us

At Framna, we partner with ambitious brands to create digital products that make a meaningful impact.
We work across the full product journey, from strategy and UX to engineering and long-term growth, combining technical expertise with a strong product mindset. Together with our partners, we build solutions that users rely on every day.
Our culture is built on trust, ownership, and fearless collaboration. We challenge ideas, support each other, and keep learning—openly sharing feedback, staying flexible in how we work, and approaching each other with empathy. Because the best products are created by teams that move forward together.

About the role

You will join a team building a next-generation, passwordless authentication platform used by millions worldwide, leveraging advanced biometrics to secure digital identities and enable seamless access.
Here, you will work across the full stack with TypeScript, Node.js, and React, with the space to take ownership and shape how things are built. We collaborate closely, share ideas openly, and use AI tools in our daily work, always focused on creating better products together.
We meet regularly in the studio to stay connected, share perspectives, and keep the team energy strong.

Preferred skills & qualifications

• At least 6-8 years of experience building digital products as a Fullstack Developer or in a similar role




• Strong knowledge of TypeScript and JavaScript




• Hands-on experience with Node.js and React




• Confidence working across the stack and taking ownership of solutions




• Experience using AI tools to support coding, testing, documentation, and team collaboration




• Solid understanding of databases (SQL and NoSQL)




• Good knowledge of HTTP, REST APIs, and modern web communication patterns




• Experience with testing approaches and tools across frontend and backend




• Very good communication skills in 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, honest 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 collaboration (Gdańsk, Wrzeszcz)




• 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 you are motivated by ownership, collaboration, and continuous improvement, and you enjoy solving real problems with a team you can rely on—you will feel at home at Framna.
Let’s build impactful products together.