We are seeking a highly experienced Lead/Senior Java Backend & Full-Stack Engineer with 8 to 10+ years of hands-on experience to drive the architecture, development, and delivery of enterprise software solutions. In this role, you will lead backend engineering efforts using Core Java and Spring Frameworks while actively driving UI application architecture, design structures, and frontend development workflows. This role demands domain expertise in retail order management and a strong background in building resilient, distributed server applications in Unix environments.

Job Summary

Seeking a visionary Full Stack Engineer (FSE) Architect to lead application modernization initiatives. You will define architectural blueprints design high-performance systems and lead cross-functional teams bridging the gap between scalable backend microservices and modern frontend UIs. This role requires a hands-on leader to enforce best practices mentor senior developers and collaborate with stakeholders to deliver resilient business solutions

Responsibilities

Key Responsibilities





Enterprise Architecture & System Design

Design and implement end-to-end cloud-native application architectures using Java and Angular frameworks.

Architect distributed resilient and fault-tolerant backend ecosystems utilizing Microservices-Based Architecture and Spring Boot frameworks.

Drive the adoption of Reactive Programming paradigms using Spring WebFlux and Project Reactor to build non-blocking event-driven high-throughput applications.

Design highly parallelized low-latency execution engines using advanced Java Multithreading Concurrency utilities and asynchronous processing models.

Establish standard design patterns microservices deployment practices and structural component libraries across front-end and back-end tiers.

Front-End Engineering Leadership

Architect scalable maintainable and highly secure single-page applications (SPA) using modern Angular versions.

Define state management st

📌 Java Full Stack Engineer (Guadalajara)
🏢 Cognizant
📍 Guadalajara