Senior .NET Full Stack Developer with Agentic AI

HCL Technologies Limited; Polska; Remote; PLN 180,000 - 260,000; Full time

Job summary

HCLTech is seeking a Senior .NET Full Stack Developer with Agentic AI to architect, build, and deploy scalable applications leveraging AI-driven frameworks. You will collaborate with cross‑functional teams, influence technical direction, and ensure high‑quality delivery across enterprise platforms.

Responsibilities include designing web apps with React and .NET Core, implementing APIs and microservices, and deploying on Microsoft Azure with CI/CD pipelines.

Qualifications

• 7–9 years of experience in enterprise software development.
• Proficiency in .NET Core/ASP.NET Core and C# programming.
• Strong experience with RESTful APIs, microservices and cloud-native apps.

Responsibilities

• Design and develop robust web applications using React and .NET Core.
• Build, maintain, and optimize RESTful APIs and microservices.
• Architect and implement SQL Server and Azure Cosmos DB solutions.

Skills

React

.NET Core/ASP.NET Core

C#

RESTful APIs

Microservices

Azure DevOps

CI/CD

Agile/Scrum

Git

Tools

Docker

Kubernetes

Terraform/Bicep

Azure App Services

Azure Functions

Azure Cosmos DB

SQL Server

Job description

HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around AI, digital, engineering, cloud and software, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology & Services, Semiconductor, Telecom and Media, Retail and CPG, Mobility and Public Services. Consolidated revenues as of 12 months ending March 2026 totaled $14.7B.

Senior .NET Full Stack Developer with Agentic AI - (remote in Poland)

Overview of the Role:

As a Senior .NET Full Stack Developer with Agentic AI, you will play a pivotal role in architecting, building, and deploying scalable, enterprise-grade applications that leverage modern technologies and AI-driven frameworks. This position is critical to HCLTech’s mission of delivering next-generation cloud-native and intelligent solutions to global clients. You will collaborate with multidisciplinary teams, influence technical direction, and ensure high-quality product delivery aligned with strategic objectives.

Detailed Responsibilities:

• Design and develop robust, scalable web applications using React and .NET Core.
• Build, maintain, and optimize RESTful APIs and microservices supporting enterprise platforms.
• Architect and implement database solutions using SQL Server and Azure Cosmos DB.
• Deploy, manage, and monitor cloud-native applications on Microsoft Azure, utilizing services such as App Services, Functions, Storage, and Key Vault.
• Integrate Agentic AI technologies and LLMs (Azure OpenAI, Copilot frameworks) into business applications.
• Collaborate with solution architects, business analysts, and stakeholders to translate requirements into technical solutions.
• Enforce security standards, performance tuning, and best coding practices across all deliverables.
• Participate in code reviews, provide mentorship to junior developers, and contribute to technical leadership initiatives.
• Lead Agile/Scrum ceremonies, drive continuous improvement, and ensure timely project delivery.
• Implement CI/CD pipelines using Azure DevOps, Git version control, and automated testing strategies.

Skill Requirements:

• 7 to 9 years of experience in software development, including enterprise-level application design and deployment.
• Proficiency in .NET Core/ASP.NET Core and C# programming.
• Expertise in RESTful API development and microservices architecture.
• Advanced skills in SQL Server and Azure Cosmos DB.
• Proven ability to design and deploy applications using Microsoft Azure (App Services, Functions, Storage, Key Vault, etc.).
• Hands-on experience with Azure DevOps and CI/CD pipeline automation.
• Experience in Agentic AI development and integration using LLMs, Azure OpenAI, or Copilot frameworks.
• Familiarity with Git version control and Agile/Scrum methodology.
• Demonstrated ability in performance optimization, security best practices, unit testing, and integration testing.
• Strong problem-solving skills and experience in technical leadership and mentoring.

Other Requirements:

• Experience with Docker and Kubernetes for containerization and orchestration.
• Knowledge of event-driven architecture, Azure Service Bus, and Event Grid.
• Familiarity with Infrastructure as Code (Terraform/Bicep).
• Understanding of machine learning concepts and generative AI frameworks (LangChain, Semantic Kernel, AutoGen, CrewAI).
• Effective communication and stakeholder management skills.
• Experience with SAP integration.

HCLTech provides a robust platform for professional growth and advancement. As part of the team, you will have access to:

• Continuous learning programs, certifications, and technical training in emerging technologies.
• Opportunities to lead high-impact projects and participate in global digital transformation initiatives.
• Defined career progression paths, including roles in solution architecture, technical leadership, and project management.
• Mentorship from industry leaders and access to a collaborative, innovative work environment.
• Employee-centric policies supporting work-life balance, diversity, and inclusion.
• Recognition programs and global mobility options for top performers.