Full Stack Developer - TypeScript/Node/React - Java/C#

Job Description
A Boston education organization is seeking a Senior Full Stack Software Engineer to support a major application modernization initiative. This organization manages technology platforms that support education services and is investing in the transformation of critical systems to improve scalability, security, reliability, and user experience.
The selected engineer will play a key role in modernizing legacy Java/Spring and .NET applications by rebuilding them using modern technologies including Node.js, TypeScript, Angular, and React. This is a highly technical, hands-on position that involves analyzing existing systems, uncovering business logic within legacy applications, and developing scalable, cloud-based solutions. This contract opportunity runs through June 2027 and offers a flexible hybrid work arrangement.
Required Skills & Experience

• Senior-level experience in full stack software engineering
• Experience developing and supporting Java/Spring and .NET applications
• Strong expertise with Node.js and TypeScript
• Experience building modern applications with Angular and React
• Experience working with legacy system modernization initiatives
• Experience designing and developing scalable APIs
• Knowledge of cloud-native application development and architecture

Desired Skills & Experience

• Experience participating in enterprise application modernization projects
• Ability to analyze legacy systems and translate business logic into modern solutions
• Experience building secure, scalable, and highly available cloud-based applications
• Strong analytical, troubleshooting, and problem-solving skills

What You Will Be Doing
Daily Responsibilities

• 100% Hands On
• Analyze existing Java/Spring and .NET applications to understand technical architecture and business requirements
• Migrate and rebuild legacy applications using Node.js, TypeScript, Angular, and React
• Design, develop, and maintain scalable APIs and modern web applications
• Build cloud-native solutions that improve scalability, security, and system reliability
• Collaborate with stakeholders to translate business requirements into technical solutions
• Identify and document business logic embedded within legacy systems
• Implement modern software engineering best practices and architectural patterns
• Contribute to a large-scale modernization effort involving multiple enterprise applications

The Offer

• Bonus OR Commission eligible

You will receive the following benefits

• Medical Insurance
• Dental Benefits
• Vision Benefits
• Paid Time Off (PTO)
• 401(k) {including match - if applicable}

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.