Senior C++, C# Engineer

Quest Global; Maharashtra; On-site; INR 1,200,000 - 1,700,000; Full time

Job summary

Quest Global in Maharashtra, India seeks a Windows client applications developer with 6–8 years of experience to design, implement, and review end-user software. You will work in an agile environment with Quest Global and customer teams, applying subject matter knowledge to solve moderately complex business issues while following established guidelines.

The role involves designing enhancements, analyzing design complexity, and contributing to IPC, multithreading, and REST API integration.

Qualifications

• Windows client applications development experience.
• Experience in agile methodologies.
• Experience with C++ and multithreading.

Responsibilities

• Design, implement and peer review Windows client applications.
• Collaborate with Quest Global and customer teams.
• Analyze issues and provide solutions.
• Follow guidelines and procedures.
• Develop enhancements for end-user software across platforms.
• Plan testing and debugging as part of the application delivery.

Skills

C++

Multithreading

Git

Gerrit

GitHub

curl

OpenSSL

REST API

AI-powered tools

Design patterns

IPC

Tools

Gerrit

GitHub

Git

curl

OpenSSL

REST API

Docker

GitHub Copilot

Job description

Job Responsibilities

• Candidate shall be working as windows client applications developer. This is an agile methodology-based program where the candidate shall be participating in designing, implementation and peer code reviews.
• Candidate shall be working with Quest Global and Quest Global’s customer teams in a collaborative development model.
• Apply subject matter knowledge to solve a variety of common business issues. Works on problems of moderately complex scope. Acts as an informed team member providing analysis of information and limited project direction input.
• Exercises independent judgment within defined practices and procedures to determine appropriate action. Follows established guidelines and interprets policies. Evaluates unique circumstances and makes recommendations.
• Designs limited enhancements, updates, and programming changes for portions and subsystems of end-user applications software running on local, networked, and Internet-based platforms.
• Analyses design and determines coding, programming, and integration activities required based on specific objectives and established project guidelines.

Job Requirements

• Candidate shall be working as windows client applications developer. This is an agile methodology-based program where the candidate shall be participating in designing, implementation and peer code reviews.
• Candidate shall be working with Quest Global and Quest Global’s customer teams in a collaborative development model.
• Apply subject matter knowledge to solve a variety of common business issues. Works on problems of moderately complex scope. Acts as an informed team member providing analysis of information and limited project direction input.
• Exercises independent judgment within defined practices and procedures to determine appropriate action. Follows established guidelines and interprets policies. Evaluates unique circumstances and makes recommendations.
• Designs limited enhancements, updates, and programming changes for portions and subsystems of end-user applications software running on local, networked, and Internet-based platforms.
• Analyses design and determines coding, programming, and integration activities required based on specific objectives and established project guidelines.

Executes and writes portions of testing plans, protocols, and documentation for assigned portion of application identifies and debugs issues with code and suggests changes or improvements.

• Demonstrated expertise in various ways of declaring threads
• Understanding of thread synchronization mechanisms.
• Object-Oriented Concepts:
• Strong understanding of inheritance, has-a, and is-a relationships using classes.
• Knowledge of association, aggregation, and composition achieved through inheritance.
• Design Patterns and Interface: Familiarity with design patterns and interface concepts.
• Inter-Process Communication (IPC): Knowledge of IPC, shared memory, and socket programming.
• Data Structures: Solid understanding of data structures.
• Proficient in using Git for version control, with hands-on experience in tools like Gerrit and GitHub, and good understanding of git commands.
• Proficient in using library like curl, openssl, programming using REST API

Nice to Have Skill

• Profiling of code using various tools.
• Worked on a VM and docker environment.
• Test-driven development experience.
• CICD understanding
• Exposure to cloud (AWS, Azure, Any).
• Debugger – GDB

Experience in openssl or security libraries

• Additional Information
• Team Player
• Good written and verbal communication skill
• Willingness to cross-skill

Work Experience

Years Of Experience: 6-8 Years

Windows development with UWP

• Technical Skills: Strong coding skills for application-level programming which would involve programming in C++
• C++ Expertise: Proficient in C++14 to C++17 and development on C++
• Multithreading:

Proficient in using Git for version control, with hands-on experience in tools like Gerrit and GitHub, and good understanding of git commands.

Proficient in using library like curl, OpenSSL, programming using REST API

Hands-on experience using AI-powered development tools (e.g., GitHub Copilot, Copilot Workspace, Cursor, Claude Code, Codex CLI) for software engineering. Proven ability to create, deploy, evaluate, and support AI agents, including orchestration, tool integration, prompt engineering, and production monitoring.