Tech Level: Senior
Language Proficiency: Upper-Intermediate
FTE: 1
Employment type: Full time
Candidate Location: Poland
Working Time Zone: CET
Start: asap
Planned Work Duration: 12 months
Customer Description:
The customer is a regulated digital asset bank operating in Europe.
It focuses on providing secure and compliant financial services related to digital assets for institutional and private clients operating at the intersection of traditional finance and emerging digital technologies.
Project Phase: Active development
Project Team: 20
Soft Skills:
Highly motivated and result-oriented mindset with the ability to work independently
Proactive and initiative-driven: able to lead improvements and keep pace with strategic AI and tech initiatives.
Excellent communication and collaboration skills across technical and non-technical stakeholders.
Strong analytical thinking problem-solving and system design capabilities.
Adaptability and fast learning of new technologies and domains.
Hard Skills / Must Have:
7 years of experience in FE development.
Advanced experience with modern React (Hooks Component Lifecycle Performance Optimization).
Expert-level knowledge of TypeScript.
Hands-on experience with state management libraries and data-fetching patterns.
Experience with build tools and testing suites.
Strong backend development experience with and API design.
Proven experience designing and building scalable backend services with
Strong understanding of REST/GraphQL API design database ORMs (Prisma/TypeORM) and relational databases.
Hands-on experience with message brokers event-driven architecture and advanced modules.
Basic Docker knowledge and hands-on CI/CD pipeline experience.
Hard Skills / Nice to Have:
Understanding of application architecture principles and modular design (NX is a plus).
Experience with cloud services (AWS/GCP/Azure) and various databases is a significant plus.
Responsibilities and Tasks:
Design develop and maintain scalable full-stack web applications
Implement responsive and user-centric frontend interfaces
Architect modular and maintainable backend systems
Design and optimize APIs and database schemas
Ensure high performance security and code quality standards
Collaborate within Agile teams and participate in continuous improvement
Contribute to AI-related initiatives and system enhancements
Technology Stack: React
Ready to Join
We look forward to receiving your application and welcoming you to our team!
For job seekers, BONAPOLIA offers a gateway to exciting career prospects and the chance to thrive in a fulfilling work environment. We believe that the right job can transform lives, and we are committed to making that happen for you.