Full Stack (React+.NET) Developer
About the project
Andersen is hiring a Full Stack (React + .NET) Developer for a project developing modern enterprise applications and delivering scalable, high-quality digital solutions.
The customer is a public-sector organization responsible for advancing digital innovation and modernizing services across multiple domains. It supports strategic initiatives in emerging technologies, collaborates with industry and research partners, and develops long-term technology frameworks for improving operational efficiency and service accessibility. The organization focuses on secure, scalable, and sustainable digital development to drive continuous improvement within the broader ecosystem.
The project is focused on developing and maintaining modern web applications and enterprise solutions. It includes designing, building, and enhancing scalable digital products, delivering new functionality, and ensuring reliable, high-quality user experiences across business-critical systems.
Responsibilities
- Designing and developing modern, responsive web applications using React.js.
- Building reusable and maintainable UI components.
- Integrating frontend applications with RESTful APIs.
- Optimizing application performance and user experience.
- Designing, developing, and maintaining RESTful APIs using ASP.NET Core.
- Implementing business requirements and application logic.
- Ensuring API security, reliability, and performance.
- Designing and maintaining Microsoft SQL Server databases.
- Creating and optimizing tables, views, stored procedures, and queries.
- Ensuring data integrity and database performance.
- Following coding standards and best practices.
- Developing and executing unit and integration tests.
- Troubleshooting and resolving software defects.
- Participating in deployment and release activities.
Requirements
- Professional software development experience for 5+ years.
- Commercial experience with React.js development.
- Strong knowledge of JavaScript (ES6+), HTML5, and CSS3.
- Experience building responsive and cross-browser web applications using Responsive Web Design principles.
- Hands-on experience with ASP.NET Core / .NET Core Web API development.
- Proficiency in C# and Object-Oriented Programming (OOP) principles.
- Experience designing and developing RESTful APIs.
- Practical experience with Entity Framework Core and/or Dapper.
- Strong knowledge of Microsoft SQL Server.
- Experience with query optimization and database performance tuning.
- Proficiency with Git for version control.
- Experience working with Visual Studio and/or VS Code.
- Hands-on experience with Postman for API testing and validation.
- Proven experience delivering enterprise web applications.
- Bachelor's Degree in Computer Science, Software Engineering, Information Technology, or related field.
- Level of English – from Upper-Intermediate and above.
Nice to have
- Experience with Angular.
- Experience with Next.js.
- Experience with TypeScript.
Why join us
- Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..
- The opportunity to change the project and/or develop expertise in an interesting business domain.
- Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
- The opportunity to earn an additional up to 1,000 USD per month by participating in the company's activities.
- Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
- Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
- Certification compensation (AWS, PMP, etc).
- Referral program.
- Private health insurance and compensation for sports activities.
