Full-Stack .NET/React Developer

Eastoner is a technology consulting and custom software development company, helping businesses transform ideas into digital solutions. We specialize in building scalable web platforms and intuitive mobile applications for clients across the US, EU, and other strategic markets. With a strong engineering culture, deep industry expertise, and a focus on delivering real business outcomes, we help startups and established companies innovate, grow, and stay ahead of the curve. Our team works closely with clients to ensure every product we develop is functional, user-centric, and market-ready.

We are seeking a skilled full stack developer proficient in C# and React to join our team. The ideal candidate will have experience in developing robust applications and a strong understanding of both front-end and back-end technologies.

Requirements:

• 3+ years of experience in software development.
• Strong proficiency in C#, ASP.NET Core MVC (.NET 6+), and Razor Pages
• Hands-on experience with React.js and modern front-end technologies (TypeScript, HTML5, CSS3, Redux).
• Experience building RESTful APIs and integrating front-end with back-end services.
• Solid understanding of OOP, SOLID principles, and design patterns.
• Strong knowledge of relational databases (MS SQL/PostgreSQL).
• Familiarity with Git and CI/CD pipelines (Azure DevOps, GitHub Actions).
• Azure Cloud: basic to medium knowledge.
• Microservices and Service Bus: a plus (optional).
• Experience with Shopify is a strong plus.
• English: Intermediate+ (for technical documentation and team communication).

Responsibilities:

• Develop new features and maintain existing functionality across the full stack (.NET back-end and React front-end).
• Design and implement RESTful APIs and integrate them with the front-end.
• Work with databases (SQL/NoSQL).
• Write clean, maintainable, and testable code.
• Collaborate with the team to design and implement new features.
• Ensure high performance and responsiveness of applications.
• Troubleshoot and debug applications.
• Participate in code reviews and contribute to improving the overall quality of the codebase.

We Offer:

• 15 Days of vacation: Recharge and unwind with 15 business days of paid vacation each year.
• 12 Paid Sick Days: We care about your well-being — take time off whenever you need to feel your best.
• Public Holidays: Take time to celebrate, relax, and feel your best during official holidays.
• Accounting Support: Focus on your work — our accountant will take care of the paperwork.
• English Courses: Improve your communication skills with English lessons from native speakers.
• Professional Growth: We support your development by covering the cost of professional training and courses.
• Medical Insurance: Your well-being matters — we’ve got you covered with full medical support.
• Office: Work from our cozy Lviv office, fully equipped with generators and Starlink to keep you connected.
• Team Buildings: We love bringing people together — enjoy time with the team beyond work.
• IT Cluster Membership: Be part of the local tech community and enjoy exclusive perks.
• Work Equipment: Everything you need for comfortable work — laptop, mouse, keyboard.