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# Senior .Net Developer (Igaming)

- **Company:** Intellias
- **Location:** Gusendos de los Oteros, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), .NET Framework, Agile Methodology, C Sharp (Programming Language), Cascading Style Sheets (CSS), Code Review, Databases, Software Design Patterns, Fault Tolerance, Performance Tuning, Scrum Methodology, Scaled Agile Framework, Software Engineering, .NET Core, System Availability, Database Optimization, Backend, AngularJS, Low Latency, Front End Software Development, Stream Processing, Api Management
- **Published:** August 23, 2026
- **Apply:** https://www.buscojobs.com.es/senior-net-developer-igaming-en-gusendos-de-los-oteros-ID-368570192

## About the Role

We are looking for a Senior .NET Developer to be a key player in building and optimizing backend services that power the platform. You will work on critical projects, including integrating a new feed supplier and developing a cashier module to manage platform cash flow. This role requires strong expertise in .NET, high-performance backend development, and API integrations, with a focus on scalability and reliability within an Agile SAFe environment.
Requirements:
4+ years of professional experience in C# .NET.
Knowledge of design patterns.
Client-side development skills - HTML/CSS, JavaScript, AngularJS.
Low latency application design knowledge.
Common understanding of modern JS libraries and frameworks.
Understanding of Agile methodologies (SAFe preferred, training available).
Experience working with cash flow, transaction-based, or real-time data processing systems is a plus.
Fluency in Spanish

## Description

Senior .Net Developer (IGaming)Location: Remote from Spain (an indefinite Spanish employment contract)Join a leading company in the sports betting and gaming industry, delivering cutting-edge digital experiences to millions of users. With a strong presence in Spain, the company is focused on scalability, high-performance applications, and innovation, ensuring a seamless customer experience across platforms.Project Overview:We are looking for a Senior .NET Developer to be a key player in building and optimizing backend services that power the platform. You will work on critical projects, including integrating a new feed supplier and developing a cashier module to manage platform cash flow. This role requires strong expertise in .NET, high-performance backend development, and API integrations, with a focus on scalability and reliability within an Agile SAFe environment.Requirements:4+ years of professional experience in C# .NET.Knowledge of design patterns.Client-side development skills - HTML/CSS, JavaScript, AngularJS.Low latency application design knowledge.Common understanding of modern JS libraries and frameworks.Understanding of Agile methodologies (SAFe preferred, training available).Experience working with cash flow, transaction-based, or real-time data processing systems is a plus.Fluency in Spanishis mandatory.English level at least at B2 level.Responsibilities:Develop, optimize, and maintain scalable backend services using .NET Core/.NET Framework.Contribute to real-time data processing for the new feed supplier integration.Build and enhance payment processing and transaction management within the cashier module.Ensure high availability, fault tolerance, and security of backend services.Work closely with frontend developers, architects, and product managers to align technical solutions with business needs.Participate in code reviews, performance tuning, and database optimization.Support Agile processes, contributing to sprint planning, stand-ups, and retrospectives.Why this position:Opportunity to lead high-impact projects in a fast-growing company.SAFe Agile training and professional development opportunities.Collaborative work environment with a normal squad setup and clear responsibilities.


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