UAPP.AI

About UAPP.AI 

We are a product company building AI-powered mobile applications used by over 10 million people in 150 countries. We own the entire product lifecycle — from the initial idea to large-scale global implementation. We thrive in a fast-paced environment, making data-driven decisions without unnecessary bureaucracy. If you value autonomy, rapid releases, and seeing the direct impact of your work, you will fit right in.
 

The Role 
We are looking for a Senior DevOps Engineer to take full ownership of the infrastructure for our ambitious new project in the Cloud Gaming & Streaming space. Your primary mission is to build a high-performance, fault-tolerant system capable of handling massive loads and streaming content to thousands of concurrent users.
 

Key Responsibilities

• Ensure high availability and seamless scalability of infrastructure supporting thousands of servers.
• Automate server setup and deployment using Terraform and modern configuration management tools.
• Architect and optimize systems for high-load environments.
• Drive incident response and troubleshooting to maintain product stability.
   

Requirements

• Experience: 4+ years in a DevOps role with hands-on experience in supporting high-load systems.
• OS Expertise: Deep understanding and practical experience in both Linux and Windows administration.
• Architecture: Experience with microservices and restoring stability in distributed systems.
• IaC: Proficiency in Terraform for Infrastructure as Code.
• Automation: Strong scripting skills for automation and server auto-setup.
   

Nice-to-have

• Understanding of data streaming principles and previous experience in the field.
• Basic knowledge of C++ development (to collaborate effectively with the core team).

What We Offer

• Real Impact: Direct influence on the tech stack of a Cloud Gaming platform with a potential million-user audience.
• Ownership: Maximum autonomy in choosing tools and approaches to solve infrastructure challenges.
• Fast-Paced Culture: A product-driven environment where decisions are made quickly and new ideas are implemented in days.
• Flexibility: 100% remote work with a flexible schedule.
• Compensation: Competitive salary (to be discussed individually based on technical interview results).
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UAPP.AI creates AI-powered mobile and digital products used by over 10 million people across 150+ countries. We build and scale our own products from scratch, meaning every technical decision directly impacts our users and the business. We value autonomy, speed, and a results-oriented mindset with zero corporate bureaucracy.

We are currently launching a brand-new direction — a Cloud Gaming platform that allows users to stream games from virtual Windows machines with ultra-low latency. We are looking for a strong Senior C++ Developer to build the technological foundation of this product from the ground up.
 

💻 Role Overview

You will focus on the low-level part of the platform: optimizing streaming quality, modifying open-source solutions, and developing custom tools to ensure minimal data transfer latency. This is a perfect match for an engineer who thrives on complex technical challenges and is ready to make key architectural decisions.

🛠 What You Will Do

• Develop custom tools for game streaming from virtual Windows machines.
• Identify and eliminate bottlenecks affecting platform latency and performance.
• Enhance existing open-source solutions and build custom modules on top of them.
• Participate in developing our proprietary browser-based streaming solutions.
• Work closely with the networking stack, optimizing data transfer via TCP/UDP.
• Design technical solutions independently and contribute to the product's architecture.

🎓 Requirements
 

Must-Have:

• 4+ years of commercial C++ development experience (solid knowledge of C++17/20).
• Proven track record in multithreaded development within production environments.
• Deep understanding of memory management and application performance optimization.
• Hands-on experience with TCP/UDP and a strong grasp of networking principles.
• Commercial development experience under Linux and/or Windows.
• Ability to break down complex tasks independently and drive technical solutions to production.
   

Nice-to-Have:

• Experience with streaming platforms, Cloud Gaming, real-time, or low-latency systems.
• Familiarity with WebRTC, FFmpeg, or GStreamer.
• Experience in integrating and customizing open-source solutions.

🎁 What We Offer

• Impact: The opportunity to join a Cloud Gaming platform at an early stage and shape its core architecture.
• Challenges: True engineering tasks where performance and optimization genuinely matter.
• Autonomy: High level of trust — we expect initiative and empower you to make decisions.
• Environment: A fast-paced, result-oriented team with a quick decision-making cycle.
• Flexibility: 100% remote work format.
• Compensation: $3,000 – $4,500 (depending on your experience and tech expertise).
   

🚀 Hiring Process & How to Apply

We review applications quickly and usually provide feedback within a few business days.

When applying, please share your CV. If you have hands-on experience with streaming platforms, real-time/low-latency systems, game dev, or deep performance optimization — don't hesitate to highlight it in your message!

UAPP.AI creates AI-powered mobile and digital products used by over 10 million people across 150+ countries. We build and scale our own products from scratch, meaning every technical decision directly impacts our users and the business. We value autonomy, speed, and a results-oriented mindset with zero corporate bureaucracy.

We are currently launching a brand-new direction — a Cloud Gaming platform that allows users to stream games from virtual Windows machines with ultra-low latency. We are looking for a strong Senior C# Developer to build the technological foundation of this product from the ground up.

💻 Role Overview

You will focus on the high-performance backend and integration layer of the platform: managing virtual machine orchestration, optimizing data flow, and developing custom tools to ensure minimal latency. This is a perfect match for an engineer who thrives on complex technical challenges and is ready to make key architectural decisions in the .NET ecosystem.

🛠 What You Will Do

• Develop and maintain high-performance backend services for game streaming management.
• Work on orchestration tools for virtual Windows machines.
• Identify and eliminate bottlenecks affecting platform latency and system performance.
• Develop custom integration modules to bridge .NET services with low-level streaming components.
• Optimize data transfer and communication protocols (TCP/UDP/WebSockets) within the infrastructure.
• Design technical solutions independently and contribute to the overall product architecture.

🎓 Requirements

Must-Have:

• 4+ years of commercial C#/.NET development experience (solid knowledge of .NET 6/8+).
• Deep understanding of asynchronous programming and high-load multithreaded environments.
• Experience with performance optimization, memory management (GC tuning), and profiling tools.
• Hands-on experience with networking (TCP/UDP, WebSockets) and API integration.
• Experience in building scalable backend services for Windows-based environments.
• Ability to break down complex tasks independently and drive technical solutions to production.

Nice-to-Have:

• Experience with Cloud Gaming, real-time systems, or game development tools.
• Familiarity with containerization (Docker) and cloud infrastructure (AWS/Azure/GCP).
• Experience working with gRPC or other high-performance serialization frameworks.
• Knowledge of interop scenarios (C# with C++ modules).

🎁 What We Offer

• Impact: The opportunity to join a Cloud Gaming platform at an early stage and shape its core architecture.
• Challenges: True engineering tasks where performance and optimization genuinely matter.
• Autonomy: High level of trust — we expect initiative and empower you to make decisions.
• Environment: A fast-paced, result-oriented team with a quick decision-making cycle.
• Flexibility: 100% remote work format.
• Compensation: $3,000 – $4,500 (depending on your experience and tech expertise).

🚀 Hiring Process & How to Apply

We review applications quickly and usually provide feedback within a few business days.

When applying, please share your CV. If you have hands-on experience with streaming platforms, real-time/low-latency systems, game dev, or deep performance optimization — don't hesitate to highlight it in your message.