Software Engineer

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FirmsLine is a next-generation offshoring and outsourcing partner committed to helping businesses scale smarter. We blend innovation, efficiency, and human connection to offer world-class outsourcing and offshoring solutions. Our services include IT Solutions, Customer Experience, Back-Office Support, and specialized talent sourcing. At FirmsLine, businesses can build teams and scale smarter, faster, and more efficiently.

Job Summary:

We are looking for an experienced Windows Application Developer with expertise in GStreamer-based RTSP streaming, multi-monitor support, and hardware-accelerated video processing. The ideal candidate will be responsible for developing a high-performance CCTV streaming application, ensuring scalability, efficiency, and maintainability by following best practices in software engineering, design patterns, and system architecture.

Key Responsibilities:

1. GStreamer-Based Streaming Application (Windows)

•Develop a Windows-based application for streaming multiple RTSP feeds across up to 4 monitors.

•Implement GStreamer pipelines for optimized real-time video streaming and processing.

•Utilize hardware acceleration (NVIDIA NVENC/NVDEC, Intel Quick Sync, AMD VCE) to ensure efficient video decoding and encoding.

•Support multi-monitor configurations with independent cycling logic and dynamic grid layouts

•Enable interactive features (click to expand streams, pop out individual cameras).

•Implement real-time recording and screenshot functionality for individual streams and grid views.

•Fetch and apply configurations via REST API from the backend.

•Build an intuitive GUI using Qt, WinAPI, or MFC for seamless user experience.

2. Software Engineering & Architecture

•Design and implement a modular, scalable, and maintainable architecture for the application.

•Apply software engineering principles and multi-threaded programming.

•Optimize video streaming performance using efficient memory management, concurrency, and parallel processing techniques.

•Ensure robust error handling, logging, and debugging mechanisms for stability and maintainability.

•Follow best practices in code documentation, unit testing, and continuous integration (CI/CD).

•Design and maintain a PostgreSQL/MySQL database for system configurations and metadata.

•Ensure efficient storage of view configurations, cycling intervals, and recording data.

•Work with backend APIs to sync and manage streaming settings.

4. Deployment, Optimization & Documentation

•Optimize video streaming performance with multi-threading and efficient resource management.

•Ensure scalability and extensibility of the application to support future enhancements.

•Provide well-documented source code, installation guides, and user manuals.

•Implement CI/CD pipelines for automated builds and updates.

Required Skills & Experience:

•Strong C++ development skills, particularly in Windows application development.

•Expertise in GStreamer for RTSP streaming and media processing.

•Experience with GPU-accelerated video processing (NVIDIA NVDEC/NVENC, Intel Quick Sync, AMD VCE).

•Deep understanding of software engineering principles, design patterns, and scalable architecture.

•Multi-monitor application development and GUI frameworks (Qt, WinAPI, MFC).

•Database integration (PostgreSQL/MySQL) and API-based configuration management.

•Strong debugging, profiling, and performance optimization skills.

Preferred Experience (Bonus Skills):

•Prior work on CCTV or video surveillance applications.

•Experience with FFmpeg in addition to GStreamer.

• 
  •Knowledge of network programming, low-latency streaming, and distributed systems.

Seniority level

• Seniority levelMid-Senior level

Employment type

• Employment typeFull-time

Job function

• Job functionEngineering and Information Technology
• IndustriesOutsourcing and Offshoring Consulting

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