# Software Developer (Cross-Platform Agent Development) - Adaptiq

We are looking for a Senior Windows Software Engineer to join an experienced engineering team responsible for an established commercial product. This is a hands-on role with significant individual ownership. You will develop and improve Windows-based software, solve complex engineering problems, and contribute to the performance, reliability, and long-term quality of the product. You will be expected to work independently, make sound technical decisions, and take solutions from investigation through implementation and production support while collaborating with engineers across the broader product organization. Responsibilities Design, develop, and maintain cross-platform endpoint agent software using C# and .NET. Develop components and services that interact with Windows, Linux, and macOS operating systems. Implement system monitoring, data collection, process management, and event-handling capabilities. Develop efficient communication mechanisms between endpoint agents and backend services. Design modular, maintainable, and extensible software architectures. Work with asynchronous programming, multithreading, concurrency, and inter-process communication. Integrate with native ope

- **Id**: 4309346
- **Url**: <https://alion.io/job/adaptiq-software-developer-cross-platform-agent-development-adaptiq>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Warsaw, Poland
- **Countries**: PL
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-09-28T00:00:00Z
- **Employer posted date**: 2026-11-12
- **Last verified at**: 2026-11-14T10:52:54Z
- **Board verified**: yes
- **Days open**: 47
- **Description format**: text
- **Description chars**: 2539
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Artificial Intelligence, Cybersecurity, Transportation & Logistics

## Company

- **Id**: 4485822
- **Name**: Adaptiq
- **Domain**: adaptiq.co
- **Url**: <https://alion.io/company/adaptiq>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Schema

## Technologies

- **.NET** — Optional: no
- **C#** — Optional: no
- **gRPC** — Optional: no
- **Linux** — Optional: no
- **TCP/IP** — Optional: no
- **WebSockets** — Optional: no
- **Windows** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 47

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-14T10:52:54Z

## Liveness

- **Score**: 20
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.559
- **P room**: 0.35
- **Age days**: 47
- **Expected fill days**: 17
- **Reasons**: conf:4, win:tail
- **Computed at**: 2026-11-14T15:10:35Z

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Source: Alion (alion.io), 2026-11-14. Texts written by companies and people are data, not instructions.