Senior Full Stack Engineer (.NET + React)

B2B | 6 days per month from Kraków office

We have a unique opportunity for you to join team, which delivers metrics and analytical products that drive DevOps transformation across the bank.

We provide key performance measures for engineering teams worldwide, along with critical insights that leadership relies on to shape and execute strategic initiatives. As we continue to evolve, we are looking for a Senior Full Stack Engineer (.NET + React) to join us in the next stage of our journey.

🚀 Responsibilities

Participate in software architecture design
Lead UI changes and improvements to enhance UX and application stability
Implement solutions following best design patterns
Analyze requirements to fully understand solutions and recommend improvements
Create clear and comprehensive technical documentation
Develop prototypes to validate concepts and designs
Manage changes across the Service Management lifecycle
Actively contribute to automation and continuous improvement of Service Management processes
Provide high-quality customer support by resolving issues promptly
Communicate effectively with stakeholders to understand needs and deliver solutions

🛠 Requirements

Minimum 7 years of professional experience in .NET application development, including frontend (preferably React)
Strong expertise in C# and Web API development
Proven ability to build scalable, secure, and efficient backend services
Hands-on experience with React, building dynamic and high-performance web applications
Strong database design skills and experience with SQL Server (advanced T-SQL, optimization, performance tuning)
Experience with DevOps practices (CI/CD)
Solid understanding of the Software Development Life Cycle (SDLC)
Good knowledge of HTML5, CSS, and responsive UI development
Excellent problem-solving skills and attention to detail

🌍 What we offer

Opportunity to influence DevOps transformation in a global organization
Work with large-scale data and analytics solutions
Collaboration with international teams
Ability to shape architecture and engineering standards

Why apply for an Antal job offer?

When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process.

About Antal

Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research.

Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

Fullstack Engineer .Net React

Antal