.Net Full stack Developer

We are looking for a Full Stack Engineer to join our client s Transition Services team

supporting a Digital Onboarding platform for retirement services (i(k) and 401(k)

clients).

This role will contribute to the development, maintenance, and continuous

improvement of a modern onboarding application, spanning frontend UX, backend

APIs, and event-driven integrations.

The ideal candidate is a hands-on developer with strong full-stack capabilities,

comfortable working across UI, backend services, and data layers, while also leveraging

AI-assisted development tools.

Key Responsibilities

Develop and enhance web-based onboarding applications using modern

frontend technologies

Build and maintain backend services and APIs using .NET Core

Work on event-driven architecture and asynchronous processing

Develop and optimize batch jobs and integration workflows

Collaborate with cross-functional teams including Product Owners and architects

Ensure performance, scalability, and security best practices are followed

Participate in code reviews and quality assurance processes

Leverage AI tools (e.g., Cursor, Claude Code) to improve development

productivity

Support ongoing maintenance and enhancements of onboarding workflows

Technical Skills

Frontend

Strong experience in HTML, CSS, JavaScript

Experience with React.js or similar frameworks

Understanding of UX principles and responsive design

Backend

Hands-on experience with .NET Core / ASP.NET Core

Strong experience in building RESTful APIs

Experience with batch processing and backend services

Architecture

Experience with event-driven architecture

Hands-on with messaging tools such as RabbitMQ, MassTransit, or similar

Understanding of microservices architecture

Database

Strong experience with SQL Server

Proficiency in T-SQL (queries, stored procedures, performance tuning)

Exposure to AI-assisted coding tools (e.g., Cursor, Claude, GitHub Copilot)

Ability to integrate AI into development workflows (preferred but increasingly

mandatory)