Fullstack Engineer .Net React

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.🚀 ResponsibilitiesParticipate in software architecture designLead UI changes and improvements to enhance UX and application stabilityImplement solutions following best design patternsAnalyze requirements to fully understand solutions and recommend improvementsCreate clear and comprehensive technical documentationDevelop prototypes to validate concepts and designsManage changes across the Service Management lifecycleActively contribute to automation and continuous improvement of Service Management processesProvide high-quality customer support by resolving issues promptlyCommunicate effectively with stakeholders to understand needs and deliver solutions🛠 RequirementsMinimum 7 years of professional experience in .NET application development, including frontend (preferably React)Strong expertise in C# and Web API developmentProven ability to build scalable, secure, and efficient backend servicesHands-on experience with React, building dynamic and high-performance web applicationsStrong 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 developmentExcellent problem-solving skills and attention to detail🌍 What we offerOpportunity to influence DevOps transformation in a global organizationWork with large-scale data and analytics solutionsCollaboration with international teamsAbility to shape architecture and engineering standardsWhy 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 AntalAntal 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.