Fullstack Developer

SEARGIN IS HIRING!

Role overview

We are seeking a highly experienced Senior Full Stack Developer with deep expertise in React on the frontend and C# .NET Core on the backend. The ideal candidate will have substantial hands-on experience developing scalable applications, strong exposure to cloud-native architectures, and a solid understanding of capital markets—particularly in credit risk and market risk domains. Experience with Python (pyspark) for data-driven workflows and a strong command of CI/CD, microservices, and event-driven architectures is essential.

Key responsibilities:

• Design, develop, and maintain full stack applications using React, C#.NET Core, and supporting technologies.
• Build high-performance backend services, RESTful APIs, and microservices with focus on scalability, maintainability, and resilience.
• Develop responsive, modular, and accessible UI components using React and modern JS/TS patterns.
• Collaborate closely with business stakeholders and risk domain experts to deliver solutions in credit risk, market risk, and related capital markets functions.
• Work with Python (pyspark) for data transformation, data pipelines, and analytics workflows.
• Develop, optimize, and maintain Power BI dashboards, data models, and analytical reports for business users.
• Implement and optimize CI/CD pipelines, ensuring robust automated testing, deployment, and monitoring.
• Architect and contribute to event-driven and distributed system designs using technologies such as Kafka, Event Hub, or similar.
• Drive engineering best practices: code reviews, unit/integration testing, performance tuning, documentation.
• Contribute to cloud migration and modernization initiatives, especially in Azure or AWS environments.
• Mentor junior developers and collaborate within a cross-functional agile team.

Requirements (must-have):

• 10+ years of professional software development experience.

Front-end:

• Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, hooks, and modern UI patterns.

Back-end:

• Expertise in C# .NET Core, REST APIs, Web APIs, and microservices-based development.

Python (pyspark):

• Hands-on experience with distributed data processing, data pipelines, and analytic transformations.

Power BI:

• Extensive experience developing dashboards, data models, DAX calculations, and enterprise-grade BI solutions.
• Strong understanding of data modeling, performance tuning, and governance in Power BI.

Architecture:

• Strong knowledge of microservices, API design, event-driven architectures, and distributed systems.

DevOps / CI/CD:

• Experience with Azure DevOps, GitHub Actions, Jenkins, or similar.
• Strong understanding of automated builds, testing, deployment, and monitoring.

Cloud Platforms:

• Experience with Azure or AWS (Azure preferred).

Databases:

• Proficiency with SQL Server, PostgreSQL, or other relational databases; NoSQL knowledge a plus.

Containerization:

• Experience with Docker, Kubernetes, container orchestration.

Domain Knowledge

Understanding of capital markets, specifically:

• Credit risk (PD, LGD, EAD, credit exposure modeling, counterparty risk).
• Market risk (VaR, sensitivities, stress testing, pricing concepts).

Familiarity with regulatory frameworks (e.g., Basel, FRTB, IFRS9) is a strong advantage.

Discover the Power of IT Excellence. Apply!

To learn more about Seargin, please visit our web page: www.seargin.com