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Job Title


Lead React Engineer with Devops


Company : E-Solutions


Location : Saint-Laurent Nord, New Brunswick


Created : 2025-06-22


Job Type : Full Time


Job Description

Position Lead React Engineer with Devops Location Canada Key Responsibilities: End-to-End Development: Design, develop, and maintain features across the entire tech stack, including front-end (ReactWeb, ReactNative, CSS, HTML, JavaScript) and back-end (Ruby/Rails, Python) components, as well as mobile platforms using Swift/iOS. UXM Design tools . Deliver across the entire app life cycle concept, design, build, deploy, test, release to app stores and support. Experience with web service integration (REST, JSON) Understanding of security [e.g. HTTPs], authentication, authorization, REST. Understanding of queuing/messaging (e.g. Kafka, PubSub) systems is desired . Experience in developing and working with highly concurrent, multi-threaded systems . SQL, SQL Transactions Experience designing N-tiered applications, with multi-tier architecture and production Internet architectures . Microservices; Docker Performance Tuning: DB query tuning, indexing; Experience with code performance profiling. Mobile Performance profiling and tuning Operating Systems: Linux, iOS, Design: Solid understanding of OO and SOLID programming and design patterns Industry Trends: Keeps up to date with the latest industry trends in the mobile/web technologies. Performance: Performance optimization experience Code Quality & Reviews: Write clean, maintainable, and efficient code. Participate in code reviews and provide constructive feedback to peers. Contribute to maintaining high standards of code quality and ensure alignment with best practices. Experience with writing automated unit tests (code coverage. E.g Jest/Mocha/Enzyme) Bug Fixes & Optimizations: Identify, troubleshoot, and resolve issues across both front-end and back-end systems, improving application performance and the overall user experience. Feature Implementation: Collaborate with product managers and designers to understand project requirements and implement new features and improvements. Ensure your code meets both functional and non-functional requirements. Documentation & Knowledge Sharing: Write and maintain technical documentation for code, architecture, and processes. Actively participate in team discussions and share knowledge to foster continuous learning. Collaboration: Work closely with cross-functional teams, including design, product management, and engineering, to ensure the successful delivery of features and products. Qualifications: Minimum 5 years of experience in full-stack development, with a solid understanding of both front-end (React, JavaScript, CSS, HTML) and back-end (Ruby/Rails, Python) technologies. Mobile Frameworks such as ReactNative are a plus along with the following related tools/technologies ESLint, Redux Experience developing mobile applications with Swift/iOS or an eagerness to grow in mobile development. Version Control & CI/CD: Solid experience using Git, GitHubor Gitlab for version control and familiarity with continuous integration/continuous deployment (CI/CD) practices. Strong troubleshooting and analytical abilities to identify issues and provide optimized solutions across the tech stack. Excellent written and verbal communication skills, with the ability to collaborate effectively with cross-functional teams. 10 years of hands-on experience in software engineering. Candidates with strong foundational knowledge and proven ability to build and maintain complex software applications are encouraged to apply. Nice-to-Have (Preferred Skills): Familiarity with modern state management tools (e.g., Redux). Experience with testing frameworks (e.g., Jest, RSpec) and test-driven development (TDD). Familiarity with cloud platforms (AWS, Azure, etc.) and database management (e.g., PostgreSQL, MySQL, Document-Oriented Databases). AWS and AWS Developer Certifications are a plus Experience coding React Native. Experience working in Agile methodologies (Agile, Scrum, Kanban).