[GBL] Senior Full-Stack Software Engineer (React, Next.JS and Node.JS)

SoftwareMind

Kraków, Lesser Poland Voivodeship, Poland Remote permanent

Posted: January 20, 2026

Quick Summary

We are looking for a Senior Full-Stack Software Engineer to join our team in Kraków, Poland. The ideal candidate will have experience with React, Next.JS, and Node.JS, and be able to work on cross-functional engineering teams. The successful candidate will be responsible for building solutions that make an impact for companies around the globe.

Required Skills

Job Description

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

Our client supports millions of members by delivering meaningful and seamless digital experiences. The team is undergoing a major re-platforming initiative, introducing a modern architecture to accelerate new greenfield projects. Working with a cloud-native environment and a scalable front-end ecosystem, we are building secure, intuitive, and personalized experiences. We are looking for engineers eager to drive innovation and shape the future of a global digital platform. 

Position – how you’ll contribute

• Build scalable front-end & back-end features using React, Next.js, and Node.js 
• Design and develop APIs, microservices, and integrations 
• Implement secure and reliable data flows using modern cloud services 
• Collaborate with Product, Design, and QA teams in Agile delivery 
• Optimize performance, accessibility, and user experience 
• Participate in architecture decisions and technical reviews 
• Apply CI/CD practices and ensure high-quality code standards 
• Troubleshoot production issues and support continuous improvement 

Expectations – the experience you need 

• Proficiency with TypeScript, Node.js, and React (Next.js) 
• Experience with AWS (preferably serverless architecture) 
• Familiarity with modern databases (DynamoDB, PostgreSQL, MySQL) 
• Understanding of authentication and security (Auth0, tokens, API security) 
• Ability to write unit tests and integration tests (Jest preferred) 
• Good grasp of APIs, microservices, and application design patterns 
• Comfortable working in cross-functional Agile teams 
• Proactive mindset with strong ownership of deliverables 

Our offer – professional development, personal growth:

• Flexible employment and remote work  
• International projects with leading global clients 
• International business trips  
• Non-corporate atmosphere 
• Language classes 
• Internal & external training 
• Private healthcare and insurance  
• Multisport card 
• Well-being initiatives 

This role requires candidates to be based in the European Union.

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