# Senior Software Architect

Shape the technical direction of NeXosim with our CTO — a hands-on Rust role leading architecture, API design and a growing engineering team. ❗ This is not a fully remote position. We socialize twice a week (or more if you dare!) at our Warsaw office. 🌌 About Asynchronics We are Asynchronics, an up-and-coming, Warsaw-based space tech start-up specialized in the field of digital twinning for spacecraft systems and subsystems. Our mission: democratize and streamline spacecraft design and ground validation with the use of cutting-edge simulation technologies. Our open-source, Rust-based simulator empowers system integrators and hardware manufacturers to evaluate their solutions in the digital world. We value inclusivity and strive to foster a collaborative environment where diverse perspectives and experiences are celebrated. We strongly encourage individuals from all backgrounds and identities to apply. Your uniqueness is an asset! 💻 Your Role We are looking for an experienced Rust engineer to work closely with Serge, our CTO and co-founder, on the technical direction of our software. You would help lead the engineering team, make and explain architectural decisions, and remain deepl

- **Id**: 3809933
- **Url**: <https://alion.io/job/asynchronics-senior-software-architect>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: staff
- **Employment type**: contractor
- **Work mode**: hybrid
- **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**: 2026-11-05T11:40:34Z
- **Last verified at**: 2026-11-05T11:40:34Z
- **Board verified**: no
- **Days open**: 3
- **Description format**: text
- **Description chars**: 3171
- **Description truncated**: no
- **Relocation offered**: no

## Company

- **Id**: 2206250
- **Name**: Asynchronics
- **Domain**: asynchronics.com
- **Url**: <https://alion.io/company/asynchronics>
- **Size band**: 11-50
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no

## Salary

- **Min**: 22000
- **Max**: 34000
- **Currency**: PLN
- **Period**: month
- **Usd annual**: 104220

## Technologies

- **CI/CD** — Optional: no
- **Rust** — Optional: no

## Trust

- **Level**: not_scored
- **Days open**: 3

## Requirements

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

## Lifecycle

- Event: open; At: 2026-11-05T14:26:00Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 2
- **Expected fill days**: 30
- **Reasons**: seen:2, win:early
- **Computed at**: 2026-11-08T05:47:12Z

## Pay

- **Stated usd annual**: 104220
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-08. Texts written by companies and people are data, not instructions.