Senior Web Application Developer

Senior Web Application Developer – Woodbridge, NJ (onsite 5 days in the Woodbridge office). Reports to the Senior Vice President. Full time.

Lead the development and management of innovative web applications for Million Dollar Media (MDM), a high-energy division focused on sports pick‑em pools, contest websites, instant‑win games and internal portals. Work closely with the Lead Developer and existing development staff to support, enhance, and modernize MDM’s online gaming, sweepstakes, sports contests, and promotional web applications. The role involves full‑stack development, cloud infrastructure administration, and strategic migration to a fully redundant AWS architecture.

• Design and maintain web applications using C#, ASP.NET and related technologies.
• Enhance front‑end features using JavaScript, HTML, CSS.
• Develop SQL queries for data reporting and manage relational databases.
• Optimize web application performance, scalability, and user experience.
• Integrate contest websites with external platforms, including CRM systems and APIs.
• Collaborate with UI/UX designers to create responsive and user‑friendly interfaces.
• Manage data exports to third‑party platforms and APIs.
• Provide operational support, introduce new ideas and best practices, and serve as a backup resource when lead developer is unavailable.

Become familiar with MDM’s gaming and promotional platforms; understand the existing web‑hosting environment; learn deployment, support, and operational processes; build relationships with the development team and business stakeholders; align with senior developers on goals and ongoing projects.

Contribute code enhancements and bug fixes to production applications; begin supporting cloud infrastructure administration and monitoring; participate in AWS migration planning and implementation; assume responsibility for selected application and infrastructure support functions; independently troubleshoot production incidents; develop and implement new features for web applications.

• 5+ years of professional software development experience.
• Bachelor’s degree in computer science or related field, or equivalent education/experience.
• Strong experience with C#, ASP.NET MVC/Core and SQL Server.
• Experience developing and supporting production web applications.
• Strong understanding of JavaScript, HTML5, CSS
  3.
• Experience with REST APIs, API integrations, data exchange processes.
• Familiarity with front‑end frameworks such as React, Angular, or Vue.js.
• Experience with Docker and containerization.
• 2+ years supporting cloud‑based or hosted web environments (preferred).
• AWS/Azure certifications a plus.
• Prior experience in sweepstakes, gaming, or entertainment industries.
• Knowledge of EC2, S3, RDS, Cloud Watch, load balancing, high availability, disaster recovery.
• Experience administering or supporting web hosting providers such as Liquid Web.

• Competitive salary within the range $97,800 – $134,400 annually.
• Comprehensive medical, vision, and dental coverage.
• Basic life and disability insurance.
• 401(k) plan with 6% company match.
• 20 days of PTO, two floating holidays, approximately 11 paid holidays, and volunteer time off.
• Paid parental leave.
• Wellness program including mental health services, fitness network membership, and complimentary Headspace subscription.
• Student loan matching program.
• Employee discount program.

Woodbridge, NJ – onsite, Monday to Friday (5 days a week). Requires onsite presence.

Tokio Marine HCC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity, genetic information, marital status, medical condition, national origin, physical or mental disability, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances.