Build scalable Java applications with ReactJS at Citi as a senior full-stack developer supporting the global OMC platform.

This senior Applications Development Technology Lead position expands and modernizes Citi’s client onboarding technology. You will design microservices, RESTful APIs, and reusable services while guiding developers and communicating with stakeholders. The work supports reliable, scalable, real-time solutions across global business operations.

Key Responsibilities

Lead technical design, architecture, and complex application development

Develop high-performance microservices and RESTful APIs

Guide developers through mentoring, reviews, and constructive feedback

Create reusable components using Citi’s development practices

Support releases and evaluate concepts through Proof-of-Concepts

Requirements

8+ years of hands-on Java development experience

Experience with Spring, messaging, and Java frameworks

Proficiency in ReactJS, JavaScript, Redux, HTML5, and CSS3

Experience with scalable microservices, APIs, RDBMS, and NoSQL

Bachelor’s degree or equivalent experience

Apply Java, ReactJS, architecture, and mentoring expertise to strengthen Citi’s real-time client onboarding platform.

📌 Senior Java Full Stack Developer (Winnipeg)
🏢 Citi
📍 Winnipeg