Senior .Net Developer at WIZELINE

Barcelona, Catalonia, Spain -

Full Time

Start Date

Immediate

Expiry Date

03 Mar, 26

Salary

0.0

Posted On

03 Dec, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

C#, .NET, T-SQL, SQL Server, Entity Framework, Dapper, RESTful APIs, CI/CD, Docker, Kubernetes, AWS, Infrastructure As Code, AI Tooling, Microservices, Asynchronous Programming, Query Optimization

Industry

IT Services and IT Consulting

Description

We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right people and the right ideas, there’s no limit to what we can achieve Are you a fit? Sounds awesome, right? Now, let’s make sure you’re a good fit for the role: Key Responsibilities Develop, test, and maintain backend microservices and APIs using C# and .NET. Implement data access layers and write optimized T-SQL queries and stored procedures. Write comprehensive unit, functional, and integration tests to ensure code quality and system reliability. Participate in code reviews and contribute to a collaborative engineering culture. Contribute to CI/CD pipelines for automated builds and deployments. Troubleshoot and resolve production issues. Must-have Skills (Remember to include years of experience) 5+ years of professional backend development experience. Excellent working knowledge of .NET Framework with C#, including asynchronous programming, queuing, caching, logging, XML/JSON serialization, and security. Strong SQL Server experience with T-SQL, stored procedures, transactions, ACID compliance, data normalization, and query optimization. Proficiency with data access from .NET using ORMs (Entity Framework, Dapper) and direct queries. Expertise writing unit, functional, performance, soak, and stress tests; BDD is a plus. Strong skills in developing RESTful JSON APIs, including experience with API Gateways and authentication. Experience with Continuous Integration/Deployment processes (Git, Jenkins). Experience working in both Linux and Windows environments. Exposure to Docker, Kubernetes, and serverless patterns in AWS. Experience building and deploying microservices. Familiarity with infrastructure as code (Terraform, Chef) is a plus. Nice-to-have: AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows. What we offer: A High-Impact Environment Commitment to Professional Development Flexible and Collaborative Culture Global Opportunities Vibrant Community Total Rewards *Specific benefits are determined by the employment type and location. Find out more about our culture here.

Responsibilities

Develop, test, and maintain backend microservices and APIs using C# and .NET. Troubleshoot and resolve production issues while contributing to a collaborative engineering culture.