C++ Developer

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, 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 and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion.

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Job Description-

We are seeking a highly skilled C++ / Python Developer with strong experience in backend application development, Linux-based environments, containerization technologies, and modern cloud-native deployment practices. The ideal candidate will be responsible for designing, developing, optimizing, and maintaining high-performance applications while collaborating with cross-functional teams to deliver scalable and reliable solutions.

Key Responsibilities

• Design, develop, test, and maintain high-performance applications using C++ and Python .
• Develop scalable microservices and backend components for enterprise-grade applications.
• Write clean, maintainable, and efficient code following best practices and coding standards.
• Analyze, troubleshoot, and resolve complex technical issues in production and development environments.
• Work extensively in Linux/Unix environments for application development, deployment, and support.
• Design and optimize database schemas, queries, stored procedures, and data models in PostgreSQL .
• Implement database performance tuning and ensure data integrity, security, and scalability.
• Build and manage containerized applications using Docker and Podman .
• Deploy and manage applications on Kubernetes clusters, including monitoring, scaling, and troubleshooting.
• Develop and maintain automation scripts, CI/CD pipelines, and deployment processes.
• Collaborate with architects, DevOps engineers, QA teams, and business stakeholders to deliver high-quality solutions.
• Participate in code reviews, design discussions, and technical documentation activities.
• Contribute to system architecture decisions and continuously improve development processes.

Required Skills

Programming

• Strong hands-on experience in C++ (C++11/C++14/C++17 or above) .
• Strong proficiency in Python for application development, automation, and scripting.
• Solid understanding of Object-Oriented Design (OOD), Design Patterns, Data Structures, and Algorithms.
• Experience in multithreading, memory management, and performance optimization.

Operating Systems & Databases

• Strong experience working in Linux/Unix environments .
• Good understanding of shell scripting and system administration concepts.
• Hands-on experience with PostgreSQL , including:
• Database design and data modelling
• Query optimization
• Indexing and performance tuning
• Stored procedures and database troubleshooting