Our client is a Fortune-100, Nasdaq-listed provider, connecting clients to the global markets. With over 4,300 employees and more than 400,000 clients worldwide, they offer innovative digital platforms, comprehensive clearing and execution services, and deep industry expertise. As part of a world-class financial services network, you will contribute to driving the company’s vision of providing top-tier products and services to investors globally.
We are looking for an experienced Full Stack Web Developer (React + C#/.NET) to join our client Risk Systems team on a 6-month contract. In this role, you will work closely with other React.js developers to build and enhance web applications critical to our risk monitoring and management processes.
The ideal candidate has a strong ability to translate requirements into intuitive, high-quality interfaces that provide an exceptional user experience. This is a hands-on position focused on developing performant, scalable, and user-centric dashboards that support key business functions.
Stack: JavaScript, React, C#/.NET, RESTful API
Salary: 130 - 150 PLN net/h + VAT on B2B contract for 6 months
responsibilities :
Apply strong UX/UI practices to create intuitive and user-friendly interfaces.
Develop scalable and efficient React.js solutions using functional components and RESTful APIs.
Collaborate effectively with the team and stakeholders to deliver high-quality solutions.
Maintain high standards of code quality, performance, and best practices.
Proactively identify and resolve technical issues.
Optimize React components for maximum performance and efficiency.
Drive continuous improvement in development processes and workflows.
requirements-expected :
4+ years of experience with React.js and JavaScript.
Experience in front-end, web, or mobile software development with C#/.NET.
Strong proficiency in JavaScript ES6+; TypeScript experience is a plus.
Proven track record in architecting complex UI solutions.
Expertise in front-end build tools and pipelines.
In-depth knowledge of RESTful APIs and integration.
Familiarity with database platforms like SQL Server, MongoDB, PostgreSQL, and SQLite.
Experience with performance optimization techniques.
Hands-on experience using Git and common branching strategies.
A degree in software engineering, information technology, or a related field.
offered :
Competitive hourly rate (negotiable based on experience).
Hybrid working model (3 days per week in the Kraków office).
Opportunity to make a significant impact on security and customer trust.
Be part of a dynamic, global team at the forefront of the financial services industry.
Work with cutting-edge technologies in a collaborative environment.
