# Senior Backend Software Developer

Join Emerson’s Reliability Solutions team in Warsaw and help develop next-generation software that keeps critical industrial infrastructure operating safely and reliably around the world. As a Senior Software Developer, you will design, implement, test, release, and maintain secure, scalable backend services, APIs, data solutions, and integrations, primarily using C# and .NET technologies. You will collaborate with a global, cross-functional team while contributing to an inclusive, supportive culture that values innovation, technical excellence, continuous learning, and career growth across technology, architecture, and leadership paths. In This Role, Your Responsibilities Will Be: Analyze customer, product, and system requirements and translate them into secure, reliable, scalable, and maintainable backend solutions. Design, develop, document, and maintain backend services, REST APIs, business logic, and system integrations using C#, .NET, and ASP.NET Core. Contribute to backend and solution architecture, partnering with architects and engineers to make sound technical decisions. Build reusable backend libraries, shared services, and development frameworks aligned with engineering

- **Id**: 3679141
- **Url**: <https://alion.io/job/emerson-senior-backend-software-developer>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Warsaw, Poland
- **Countries**: PL
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-03T10:59:46Z
- **Employer posted date**: 2026-11-03
- **Last verified at**: 2026-11-07T06:02:30Z
- **Board verified**: yes
- **Days open**: 3
- **Description format**: text
- **Description chars**: 7677
- **Description truncated**: no
- **Benefits**: Continuous learning, Growth opportunities
- **Relocation offered**: no
- **Industries**: Industrial Automation, Manufacturing & Industrial Software

## Company

- **Id**: 179425
- **Name**: Emerson
- **Domain**: emerson.com
- **Url**: <https://alion.io/company/emerson>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Oracle

### Truth index

- **Grade**: A
- **Score**: 91
- **Open postings**: 187
- **Ghost share**: 0.021
- **Stale share**: 0.46
- **Repost share**: 0.059
- **Time to fill p50 days**: 4
- **Computed at**: 2026-11-07T05:47:08Z

## Technologies

- **Agile** — Optional: no
- **ASP.NET Core** — Optional: no
- **AWS** — Optional: no
- **Azure** — Optional: no
- **C#** — Optional: no
- **CI/CD** — Optional: no
- **Dependency Injection** — Optional: no
- **Docker** — Optional: no
- **Entity Framework Core** — Optional: no
- **Git** — Optional: no
- **Kubernetes** — Optional: no
- **PostgreSQL** — Optional: no
- **RabbitMQ** — Optional: no
- **Rest API** — Optional: no
- **Scrum** — Optional: no
- **Clean Architecture** — Optional: yes
- **OpenTelemetry** — Optional: yes
- **PowerShell** — Optional: yes
- **Python** — Optional: yes
- **SignalR** — Optional: yes
- **Threat Modeling** — Optional: yes
- **WebSockets** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 3

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: yes

### Languages

- Language: Polish; Level: Upper-Intermediate (B2); Optional: no
- Language: English; Level: Upper-Intermediate (B2); Optional: no

## Lifecycle

- Event: open; At: 2026-11-03T12:25:53Z

## Liveness

- **Score**: 63
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.845
- **P room**: 0.75
- **Age days**: 3
- **Expected fill days**: 4
- **Reasons**: conf:4, velocity, win:late, comp:brand
- **Computed at**: 2026-11-07T05:47:08Z

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.