.NET Software Developer (iGaming)

Win Systems; Sant Cugat del Vallès; Presencial; EUR 85.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible schedule

Fringe benefits

Office beverages and fruits

Padel court and gym

Shuttle bus to Sant Joan station

Descripción de la vacante

Win Systems is seeking a Senior Software Developer to design and implement new systems and features, and maintain existing systems to adapt to business changes. You will review, debug, and deploy software within an iGaming context, collaborating across teams to deliver scalable solutions.

The role requires 7+ years in .NET/C#/.NET Core, experience with distributed architectures, and strong English/Spanish communication. The team offers flexible hours and a collaborative, high-volume environment.

Formación

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 7+ years of software development experience in .NET/C# and .NET Core with distributed systems.
• Experience with SQL/ Oracle / API Rest/ TSQL/ LINQ.
• Strong knowledge of development methodologies and best practices.
• Experience with AI-assisted development tools can be a plus (Cursor, Claude, Antigravity).
• Strong problem-solving and decision-making abilities.
• Proactive teamwork attitude.
• Fluent English and Spanish.
• Prior experience in iGaming, FinTech, Payments, or high-volume environments is advantageous.

Responsabilidades

• Meeting with development managers to discuss software projects.
• Reviewing updated software systems.
• Testing and deploying programs and systems.
• Collaborating with developers to design algorithms and flowcharts.
• Fixing and improving existing software.
• Producing clean, efficient code based on specifications.
• Managing project timelines and tasks.
• Writing advanced programming code.

Conocimientos

.NET/C# and .NET Core

Distributed systems/microservices

SQL/Oracle/API Rest/TSQL/LINQ

Problem-solving

Teamwork

English & Spanish

Educación

Bachelor’s degree in Computer Science/Engineering

Herramientas

.NET Core

SQL/Oracle

API Rest

TSQL

LINQ

Descripción del empleo

As a Senior Software Developer, you will design and implement new systems and features, as well as modify and maintain existing systems to adapt to business and/or technology changes. You will also identify and execute tasks in the software development life cycle, review and debug code, collaborate with internal teams, and ensure software is up-to-date with the latest technologies within the iGaming industry.

Key responsibilities

• Meeting with development managers to discuss software projects.
• Reviewing updated software systems.
• Testing and deploying programs and systems.
• Working with developers to design algorithms and flowcharts.
• Fixing and improving existing software
• Producing clean, efficient code based on specifications.
• Managing project timelines and tasks.
• Writing advanced programming code.

Requirements and skills

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 7+ years of software development experience in .NET/C# and .NET Core. Working with distributed systems, microservices, and scalable architectures.
• Proven experience working with QSL/ Oracle / API Rest/ TSQL/ LINQ.
• Strong knowledge of software development methodologies and best practices.
• Experience with AI-assisted development tools is a plus (Cursor, Claude, Antigravity).
• Strong problem-solving and decision-making abilities.
• Consistently proactive teamwork attitude.
• Good level of both English and Spanish.
• Ability to manage high-demand conflicts and support situations.
• Prior experience in iGaming, FinTech, Payments, or other high-volume transactional environments is a strong advantage.

What We Offer

• Flexible schedule and intensive working hours on Fridays
• Flexible remuneration (Childcare ticket, transportation ticket, etc)
• Beverages and fruits in the office
• Padel court, games room, and gym are in the offices.
• Shuttle bus for the way between Sant Joan train station and the offices.