Senior .Net Developer at Trinetix

Lisbon, , Portugal -

Full Time

Start Date

Immediate

Expiry Date

19 Apr, 26

Salary

0.0

Posted On

19 Jan, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

C#, ASP.NET, Web API, ADO.NET, SQL, No-SQL, Entity Framework, AI, Machine Learning, Cloud, Microservices, Agile, Python, JavaScript, OOP, REST

Industry

IT Services and IT Consulting

Description

Trinetix is looking for a skilled .NET Engineer. You will be working in a direction that is primarily focused on high-tech developments for the US client in the consulting and financial domains. All projects are aimed at optimizing business processes, ensuring maximum efficiency in work, and helping the client to automate and improve their internal processes. Our team specializes in the use of advanced technologies and, at certain stages of project development, actively utilizes the latest advances in artificial intelligence (AI) and machine learning (ML). Requirements 5+ years of experience with .NET (6.0+ or .NET Core 3+ / C# 8.0+) in enterprise environment Understanding of OOP design principles and patterns, REST Enterprise experience in backend web development with .NET (.NET Core), Web API, ADO.NET Understanding of Web App lifecycle in different hosting environments, as well as security and error handling Experience with SQL and no-SQL databases (MSSQL, Cosmos DB, Redis), ORMs (Entity Framework) Nice-to-haves AI experience (LLMs - OpenAI or similar, Azure AI Search) Basic understanding of RAG technique Experience in programmatic document manipulation (MS Office documents) Experience with Cloud (Azure/AWS/GCP) Experience with Microservices architecture Experience in working within an agile software development team Experience in coding on other languages like Python, JavaScript etc Responsibilities Develop new features Analyze requirements and clarify with BSA Participate in grooming, estimation, and planning sessions Collaborate with other team members (FE, QA, TDM, BSA, Architect) Support existing functionality, refactoring, and bug-fixing Expected qualifications Build and deliver complex features with confidence You take ownership of major parts of a project, building advanced features that meet both technical and business needs. Make smart technical decisions and contribute to design discussions You can design and implement solutions independently, and you help shape system architecture to support scalability and long-term goals. Support and mentor junior developers You share your experience with less-experienced teammates, offering guidance on code quality, design choices, and development best practices. What we offer Continuous learning and career growth opportunities Professional training and English/Spanish language classes Comprehensive medical insurance Mental health support Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more Flexible working hours Inclusive and supportive culture About Us Established in 2011, Trinetix is a dynamic tech service provider supporting enterprise clients around the world. Headquartered in Nashville, Tennessee, we have a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. We partner with leading global brands, delivering innovative digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture. Our operations are driven by a strong business vision, a people-first culture, and a commitment to responsible growth. We actively give back to the community through various CSR activities and adhere to international principles for sustainable development and business ethics. To learn more about how we collect, process, and store your personal data, please review our Privacy Notice: https://www.trinetix.com/corporate-policies/privacy-notice

Responsibilities

Develop new features and support existing functionality, including refactoring and bug-fixing. Collaborate with team members and participate in grooming, estimation, and planning sessions.