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HCLTech

Senior C# Developer

HCLTech
Romania · Full-time · Mid-Senior

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 225,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be.


If all this sounds like an environment you’ll thrive in, then you’re in the right place. Join us on our journey in advancing the technological world through innovation and creativity.


We are seeking a skilled Developer to join the team. The ideal candidate will have strong programming skills and experience in web technologies, scripting, and database fundamentals.


Responsibilities:

  • Design, develop, test, and maintain scalable backend applications using C#, .NET Core / ASP.NET Core.
  • Build and maintain RESTful APIs and backend services for web and enterprise applications.
  • Develop cloud-native applications and deploy them on Google Cloud Platform (GCP).
  • Architect and implement microservices-based systems for enhanced modularity and scalability.
  • Collaborate closely with frontend developers, DevOps engineers, product managers, and QA teams to deliver comprehensive end-to-end solutions.
  • Integrate backend services with databases, third-party APIs, and cloud-based services.
  • Write clean, maintainable, secure, and efficient code, adhering to industry best practices and company standards.
  • Optimize application performance, reliability, scalability, and security in production environments.
  • Work on CI/CD pipelines, deployment automation, and infrastructure integration for efficient delivery.
  • Troubleshoot and resolve production issues, bugs, and performance bottlenecks proactively.
  • Participate in code reviews, architecture discussions, and technical design sessions.
  • Implement robust logging, monitoring, and alerting mechanisms for backend services.
  • Ensure compliance with secure coding standards and enterprise development guidelines.
  • Contribute to system design documentation and technical specifications.


Requirements:

  • Proven experience developing backend applications using C#, .NET Core / ASP.NET Core.
  • Hands-on expertise in building and maintaining RESTful APIs.
  • Experience developing and deploying applications on Google Cloud Platform (GCP).
  • Strong understanding of microservices architecture and implementation.
  • Proficiency in integrating with relational and NoSQL databases.
  • Familiarity with CI/CD pipelines, deployment automation, and cloud infrastructure.
  • Solid grasp of application security, performance optimization, and reliability best practices.
  • Excellent problem-solving skills and attention to detail.
  • Strong collaborative and communication abilities, working effectively in cross-functional teams.


What do we offer?

  • 1066 RON monthly budget in Benefit Online Platform
  • 25 vacation days/year.
  • Life Insurance cover.
  • The employees working on bank holidays will benefit either a paid day off in the next 30 days + 100% of the hourly base salary for that specific day OR 200% of the hourly base salary for that specific day.
  • Childbirth allowance of 7000 RON after 1 year in HCLTech.
  • In the first 8 weeks, the company will pay the difference of up to 100% for the parental leave granted to pregnant employees.
  • Unfortunate events allowance of 7000 RON for first degree relative granted from day 1 in HCLTech.
  • Internal trainings and certifications.


HCLTech is committed to protecting and securing the privacy and confidentiality of the Personal Data which it collects directly or indirectly from you when applying for a job at HCLTech either directly or through a third-party human resources agency. This notice (the “Notice”) outlines and explains how HCL Technologies Limited including its subsidiaries, local employing entities, associates, and affiliated companies [collectively referred to as “HCLTech”, “us,” “our”, or “we”] will process your Personal Data in accordance with applicable privacy legislation(s).

https://www.hcltech.com/candidate-privacy-notice

Key Skills

Ranked by relevance

cloud google cloud platform deployment automation microservices cicd c restful apis devops nosql spark
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Posted
Jul 12, 2026
Type
Full-time
Level
Mid-Senior
Location
Romania
Company
HCLTech

Industries

IT Services IT Consulting

Categories

Consulting

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