Remote C# / .Net Software Engineer

At

Capitole

we keep growing and we’re looking for a

Senior

.NET

Software Engineer

to join a high-impact project focused on scalable, distributed systems and cloud-native architecture &##128640;

You’ll play a key role in the design, architecture and development of robust backend solutions, working with modern

.NET

technologies and cloud environments.

If you enjoy solving complex technical challenges and influencing architectural decisions, this opportunity is for you.

&##127969;

Work model ~ Hybrid

role (2-3 times per week in Barcelona Office)

✨

What we offer ~€1200 annual training budget ~ Flexible working hours & flexible compensation ~ Private health insurance ~ Sports discounts (AndJoy) ~ Team buildings, tech communities & great work environment

&##128187;

What you’ll do Design and develop scalable applications using

.NET

technologies Architect and implement distributed systems and microservices Build and consume RESTful APIs (ASP.

NET

Core Web API) Design robust data access layers and optimize database performance Work with cloud services (AWS) and cloud-native architectures Ensure non-functional requirements: security, scalability & performance Participate in code reviews, technical decision-making & Agile ceremonies Troubleshoot complex production issues and provide scalable solutions

&##128736;

Tech stack .NET

Core (6/7/8),

C# , ASP.

NET

Core Web API,

SQL

Server (stored procedures, indexing, execution plans) NoSQL:

MongoDB or

AWS

DynamoDB, CosmosDB... AWS Cloud (S3, ElastiCache/Redis), RabbitMQ, AWS SQS/SNS, Git Jenkins (CI/CD), Docker (fundamentals, environment variables, secrets management)

&##127919;

What we’re looking for ~5+ years of experience in software development with strong focus on design & architecture ~ High English Level (B2+ - C1) ~ Strong background in distributed systems & microservices ~ Deep knowledge of relational databases and performance optimization ~ Experience working with AWS cloud environments ~ Strong debugging and problem-solving skills (memory leaks, thread starvation, slow queries, etc.) ~ Ability to manage multiple priorities effectively ~ Excellent communication & presentation skills

The employee will adhere to information security policies: -Will have access to confidential information related to Capitole and the project they are working on. -Must comply with the security policies and internal policies of the company and the client. -Must sign an NDA.