Java Spark Backend Developer

Senior Java Spark Backend Developer Location: Montreal Experience Level: Senior (7+ Years) Position Overview: We 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 Responsibilities: System 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 & Qualifications: Experience: 7+ years of professional 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 Skills: Frontend 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 Kubernetes Soft Skills: Strong 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

Design and maintain high-performance, scalable backend systems and microservices using Java and Spring Boot. Architect and optimize large-scale distributed data processing pipelines using Apache Spark.

Requires over 7 years of enterprise Java development experience with deep expertise in the Spring ecosystem and big data processing. Proficiency in relational and NoSQL databases and DevOps tools is essential.

• KubernetesSouhaitée
• MySQLSouhaitée
• SQLSouhaitée
• CI/CDSouhaitée
• PostgreSQLSouhaitée
• AngularSouhaitée
• DockerSouhaitée
• MongoDBSouhaitée
• JavaSouhaitée
• Spring BootSouhaitée
• GitSouhaitée

Relevées dans la description du poste. Confirmez les exigences importantes ci-dessus.

• Java
• Apache Spark
• Spring Boot
• Microservices
• SQL
• NoSQL
• RESTful APIs
• PostgreSQL
• MySQL
• MongoDB
• Cassandra
• Git
• CI/CD
• Docker
• Angular
• Kubernetes

• Software
• Technology
• Data & Analytics
• Engineering
• Consulting

Expérience minimale

5+ ans

Postuler avant le

19 sept. 2026

Langue de l’offre

anglais

Heures de travail

40 heures par semaine

Niveau d’expérience

Mid-Senior level

Mode de candidature

La candidature directe est offerte