We are seeking an experienced

Java Microservices Architect / Senior Developer

to design and deliver modern, scalable enterprise applications. The ideal candidate brings deep expertise in

Java-based microservices architecture , application modernization, and strong domain knowledge in the

energy / electricity sector . Key Responsibilities

Design and develop scalable microservices using

Java

and

Spring Boot Define and implement microservices architecture patterns and best practices Design and configure

API Gateway

solutions for secure service communication Develop scheduler-based batch and operational jobs Lead architecture discussions and future‑state system design Drive modernization initiatives, including

monolith‑to‑microservices migration Collaborate across multiple teams in large transformation programs Leverage AI‑assisted development tools (e.g.,

GitHub Copilot ) Must‑Have Technical Skills (Mandatory)

Hands‑on expertise with

Spring Boot Strong knowledge of

Microservices Architecture & Design Patterns Experience with

API Gateway implementation Experience with

TIBCO EMS / JMS Experience with





Scheduler frameworks (Quartz or similar) Enterprise

System Design / Architecture

experience Must‑Have Domain Experience (Mandatory)

Experience in

Energy / Utilities / Electricity domain Understanding of

real‑time operational systems / grid management Familiarity with

ISO (Independent System Operator)

or regulated utility environments Must‑Have Architecture & Modernization Experience

Proven experience modernizing enterprise applications Strong experience migrating

legacy monoliths to microservices Ability to evaluate architecture options and define target‑state solutions Experience mentoring engineering teams Experience in large‑scale transformation programs Solid stakeholder management and cross‑team collaboration Ability to manage technical dependencies across multiple workstreams Nice to Have

Experience in Canadian energy markets / utility organizations Knowledge of enterprise integration patterns Exposure to AI‑assisted coding tools such as GitHub Copilot

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📌 Java Microservices Architect (Winnipeg)
🏢 NLB Services
📍 Winnipeg