# Senior Web Applications Developer

Senior Web Applications Developer Haymarket Media, Inc. is seeking a Senior Developer to join the Web Applications/Services team. This position is located in our New York, NY office on a hybrid work schedule; three (3) days in office depending on business needs. Job Overview: The ideal candidate for this position is a detail focused leader and self starter who is comfortable working on a lean, highly productive development team. As a Haymarket Senior Applications/Services Developer you are a hands-on individual who is motivated by the combination of good object oriented design with high performance microservice programming to build smart extensible, reusable, and scalable applications. The ideal candidate will have 5+ years of solid Web API and data centric application experience, and can bring to the table architectural and design ideas. This role's scope includes building and maintaining several important and high visibility services and applications, including: identity/access management, data-intensive internal applications, middleware connecting various 3rd parties and SaaS products, and specialized APIs serving targeted business and operational needs. You will need to be a gr

- **Id**: 1345546
- **Url**: <https://alion.io/job/haymarket-senior-web-applications-developer>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: New York, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-07-16T13:45:00Z
- **Employer posted date**: 2026-07-16
- **Last verified at**: 2026-11-13T09:53:30Z
- **Board verified**: yes
- **Days open**: 119
- **Description format**: text
- **Description chars**: 2088
- **Description truncated**: no
- **Benefits**: Hybrid work, Life insurance
- **Relocation offered**: no

## Company

- **Id**: 1766908
- **Name**: Haymarket
- **Domain**: haymarket.com
- **Url**: <https://alion.io/company/haymarket>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: ADP

## Salary

- **Min**: 120000
- **Max**: 130000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 130000

## Technologies

- **.NET** — Optional: no
- **AWS** — Optional: no
- **C#** — Optional: no
- **CI/CD** — Optional: no
- **Entity Framework Core** — Optional: no
- **GCP** — Optional: no
- **Git** — Optional: no
- **New Relic** — Optional: no
- **Rest API** — Optional: no
- **SQL** — Optional: no
- **Blazor** — Optional: yes
- **Docker** — Optional: yes
- **Playwright** — Optional: yes
- **PowerShell** — Optional: yes
- **Swagger** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 119

## Requirements

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

### Education

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

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-09-27T16:31:44Z

## Liveness

- **Score**: 26
- **Band**: fade
- **Label**: Fading
- **P open**: 1
- **P active**: 0.736
- **P room**: 0.36
- **Age days**: 118
- **Expected fill days**: 62
- **Reasons**: conf:4, velocity, win:tail, crowd:
- **Computed at**: 2026-11-12T10:38:37Z

## Pay

- **Stated usd annual**: 130000
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.