Senior Full-Stack Software Engineer

Seargin — Poland · Posted ~4 hours ago

Senior

Skills

.NET C# MS SQL React TypeScript Web Components Web API GraphQL Azure Service Bus Microservices API design System design Software architecture Full application lifecycle Azure

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Summary ✨ AI‑Generated

A senior full-stack software engineering role for an experienced developer who can design, build, and deliver robust, scalable, and maintainable applications. The position requires strong expertise in the Microsoft ecosystem, including .NET and C#, relational databases, React, TypeScript, web technologies, APIs, GraphQL, and cloud messaging services. You will work across the full application lifecycle and apply modern microservice and system design principles to complex software solutions.

Highlights

Opportunity to work on technically challenging, large-scale software projects across multiple industries, with exposure to modern Microsoft technologies, cloud services, microservice architectures, and full software development lifecycles. The role offers the chance to contribute to impactful solutions with an international, multidisciplinary environment.

Description

SEARGIN IS HIRING! As a dynamic multinational tech company operating in 50 countries, we drive innovation and create projects that shape the future and greatly enhance the quality of life. You will find our solutions in the space industry, supporting scientists in the development of cancer drugs, and implementing innovative technological solutions for industrial clients worldwide. These are just some of the areas in which we operate! Requirements Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).8+ years of professional experience in designing, developing, and delivering robust, scalable, and maintainable software solutions using the Microsoft technology stack, including .NET (C#), MS SQL, React, TypeScript, WebComponents, WebAPI GraphQL, Azure ServiceBus.Strong understanding of microservice architecture, APIs, and modern system design principles.Experience across the full application lifecycle, from design and implementation to testing, deployment, maintenance, and continuous improvement.Required: Practical experience with AI-assisted development tools, such as Microsoft Copilot or similar tools, with the ability to apply them responsibly and effectively in daily engineering work.Experience with agile development practices.Fluent in English with strong communication skills to collaborate effectively across teams and stakeholders. Feel free to text me if you have any questions: aleksandra.gogolewska@seargin.com Discover the Power of IT Excellence. Apply! To learn more about Seargin, please visit our web page: www.seargin.com