Senior Web Applications Engineer - API & Microservices Lead

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

Benefits offered by this job

Competitive compensation package

Vacation and sick time

Comprehensive health plans (medical, d

401(k) with company matching

Life insurance

Commuter benefits

Tuition reimbursement

Training opportunities

Work from Anywhere – three weeks

Job summary

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

The ideal candidate is a hands-on leader with 5+ years of Web API and data-centric experience, skilled in C#/.NET, REST, microservices, and cloud hosting, and capable of mentoring junior developers while delivering scalable, testable software.

Qualifications

• 5+ years of solid Web API and data-centric application experience.
• Strong object-oriented design and scalability mindset.
• Bachelor’s degree or equivalent work experience.

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 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 projects.

Skills

C#/.NET Core

Web API design

Microservices

OOP & design patterns

Performance optimization

Mentoring juniors

RESTful services

Cloud hosting (AWS)

Education

Bachelor’s degree or equivalent experience

Tools

Git

SQL Server / EF

Telerik UI

CI/CD pipelines

New Relic / Cloud Monitoring

Docker / containerization

Blazor (nice to have)

Job description

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

The ideal candidate is a hands-on leader with 5+ years of Web API and data-centric experience, skilled in C#/.NET, REST, microservices, and cloud hosting, and capable of mentoring junior developers while delivering scalable, testable software.