Senior Web Application Developer

Haymarket Media US; New York (NY); Hybrid; USD 120,000 - 130,000; Full time

Benefits offered by this job

Competitive compensation package

Vacation & leave

Health plans

401(k) investment options

Life insurance

Employee referral awards

Training opportunities

Work from Anywhere (3 weeks)

Job summary

Haymarket Media, Inc. seeks a Senior Developer to join the Web Applications/Services team in our New York, NY office on a hybrid schedule.

The ideal candidate is a hands-on leader with 5+ years of Web API and data-centric experience, focused on scalable, reusable applications and high-performance microservices. Responsibilities include building key services, identity/access management, middleware integrations with SaaS products, and mentoring junior developers.

Qualifications

• 5+ years of Web API and data-centric experience.
• Strong object-oriented design and high-performance microservices.
• Experience with identity/access management, middleware, and APIs.

Responsibilities

• Develop new user-facing and backend features with product.
• Deliver functional, testable code by due dates.
• Produce documentation for internal teams and external partners.
• Work in a ticketed workflow system.
• Build reusable code and libraries.
• Optimize applications for speed and scalability.
• Collaborate with team members and stakeholders.
• Integrate with other engineering teams on projects.

Skills

C#/.Net

Serverless/Cloud

SQL/EF

Frontend libraries

CI/CD

Microservices

OOP/SOLID

Git

Observability

TDD

Education

Bachelor's degree or equivalent

Tools

Swagger/OpenAPI

PowerShell

Blazor

ADA accessibility

Job description

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 great communicator and team player helping to bridge the gap between product, business requirements, technical constraints. You keep an eye on performance and stay up‑to‑date on emerging technologies and trends to understand how they could be applied here at Haymarket. Mentoring and providing guidance for junior developers is critical to this role and the team at large.

Responsibilities

• Develop new user‑facing and backend features in collaboration with product
• Deliver functional - testable code on or before due dates
• Produce strong documentation for both internal teams and external partners
• Work in a ticketed workflow system
• Build reusable code and libraries
• Optimize application for speed and scalability
• Collaborate with team members and stakeholders
• Integrate with other engineering teams on a project basis

Skills And Qualifications

• Thorough grounding in C# (.Net Core/.Net 5<)
• Serverless and cloud hosting (AWS preferred)
• Proficient in SQL (SQL Server) and Entity Framework
• Experience with front‑end component libraries (Telerik preferred)
• Experience with CI/CD
• Experience in microservices
• Proficient understanding of OOP standards, C# Solid Principles and design patterns
• Proficient understanding of Git
• Experience with observability platforms (New Relic/Google Cloud Monitoring)
• Knowledge of TDD
• Bachelor’s degree in related field or equivalent work experience

Nice To Have Skills

• Swagger/OpenAPI based documentation
• Powershell scripting
• Experience building Blazor applications
• Good understanding of ADA accessibility principles and ensuring that application will adhere to them

Special Instructions

• A cover letter and sample codes are required.

What We Offer

• A competitive compensation package
• The salary range for this position is $120,000–$130,000. Compensation will be commensurate with experience, skill level, functional and/or industry knowledge, education level, certifications, as well as other qualifications.
• Paid annual vacation, holiday and sick time off
• Comprehensive health plans including medical, dental and vision
• Competitive 401(k) investment options and generous company matching program
• Life insurance
• Employee referral awards
• Training opportunities through industry‑recognized programs
• A creative and passionate workplace and a fun, collaborative team environment
• Three Week “Work from Anywhere” benefit, to ensure work life balance

An equal opportunity employer, Haymarket Media does not discriminate in hiring or terms and conditions of employment because of an individual's race, color, religion, gender, gender identity, national origin, citizenship, age, disability, sexual orientation, marital status, or any other protected category recognized by state, federal, or local laws.