Senior Java Spark DeveloperLocation: Montreal, QCPosition OverviewWe are seeking a highly skilled and experienced Senior Java Backend Developer to join our core engineering team. In this role, you will be responsible for designing, building, and maintaining high-performance, scalable, and secure backend systems. The ideal candidate will have over 7 years of enterprise Java development experience, a strong background in big data processing using Apache Spark, and a passion for engineering excellence. While this is primarily a backend role, knowledge of Angular UI is a plus.Key ResponsibilitiesSystem Architecture: Design, develop, and deploy robust, scalable, and microservices-based backend systems using Java and Spring Boot.Data Processing: Architect and optimize large-scale, distributed data processing pipelines using Apache Spark.Database Management: Write complex SQL/NoSQL queries and optimize database performance for high-throughput applications.API Development: Design and implement secure, well-documented RESTful APIs.Mentorship & Code Quality: Lead code reviews, enforce best practices, and mentor junior and mid-level developers.Cross-Functional Collaboration: Partner closely with frontend teams, product managers, and DevOps to deliver seamless end-to-end features.Required Technical Skills & QualificationsExperience:



7+ years of qualified software development experience primarily focused on backend engineering.Core Java: Deep expertise in Java (Java 8/11/17+), including multithreading, concurrency, memory management, and design patterns.Frameworks: Extensive experience with Spring Ecosystem (Spring Boot, Spring MVC, Spring Security, Spring Data).Big Data Frameworks: Proven track record of building and tuning production-grade data pipelines using Apache Spark (Core, SQL, or Streaming).Databases: Strong knowledge of relational databases (e.G., PostgreSQL, MySQL) and NoSQL solutions (e.G., MongoDB, Cassandra).Tools & DevOps: Proficiency with Git, CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), Maven/Gradle, and Docker.Nice-to-Have SkillsFrontend Knowledge: Familiarity or hands-on experience with Angular (TypeScript, RxJS, state management), enabling smooth full-stack collaboration.Cloud Platforms: Experience deploying and managing applications on cloud environments (AWS, GCP, or Azure).Container Orchestration: Knowledge of KubernetesSoft SkillsStrong analytical, problem-solving, and debugging skills.Excellent communication and collaboration skills to work effectively in an agile environment.Proven ability to take ownership of projects from concept to deployment#J-18808-Ljbffr

📌 Senior Java Spark Developer (Quebec City)
🏢 Apptad
📍 Quebec City