Our work has been recognized by Safran (Digital Transformation Award) and Microsoft (scale-up of the year).

Mission

The Software Engineer — Java Focus plays a pivotal role in designing, building, and optimising the Pelico ETL backend systems that power Pelico’s manufacturing intelligence platform. This role demands a deep expertise in Java development, coupled with strong problem-solving skills to deliver reliable, high-performance solutions.

By driving technical excellence, ensuring system scalability, and mentoring fellow engineers, the Senior Software Engineer directly influences Pelico’s capacity to deliver impactful insights and value to clients.

Objectives

• Lead Backend Development in Java for Scalability and Performance
• Design and Implement Robust System Architectures
• Drive Data-Driven Solutions and Integration Efforts
• Mentor and Guide Junior Engineers
• Ensure Code Quality, Testing, and Best Practices

Key Responsibilities

• Lead Pelico ETL Backend Development in Java for Scalability and Performance
• Design, develop, and optimize Pelico ETL backend components using Java.
• Build scalable and efficient solutions for complex data processing.
• Integrate third-party services and APIs to extend platform capabilities.
• Solve complex performance bottlenecks and memory optimization challenges.
• Design and Implement Robust System Architectures
• Architect scalable services with a focus on modularity and maintainability.
• Ensure data integrity, security, and availability in distributed environments.
• Collaborate with DevOps to optimize CI/CD pipelines and deployment strategies.
• Drive Data-Driven Solutions and Integration Efforts
• Develop solutions for large-scale data ingestion, processing, and analysis.
• Optimize relational database interactions and distributed data systems.
• Collaborate with data engineers to refine data models and optimize queries.
• Mentor and Guide Junior Engineers
• Provide technical leadership through code reviews and knowledge-sharing sessions.
• Support team growth by coaching junior engineers in Java best practices.
• Lead by example, fostering a culture of high standards and innovation.
• Ensure Code Quality, Testing, and Best Practices
• Write clean, maintainable, and testable code following industry standards.
• Implement unit, integration, and performance testing to guarantee system stability.
• Drive adherence to secure coding practices and compliance requirements.

Preferred Qualifications & Skills Pelico promotes inclusion and non-discrimination, and acts daily in favor of social mix, gender equality, senior citizens & disability Java Mastery and Backend Development

• Deep expertise in Java and experience with Spring Boot, Guice, Lombok, Jersey or similar frameworks.
• Strong understanding of multithreading, concurrency, and JVM performance tuning.
• Experience with micro-service architecture, RESTful APIs, and event-driven systems.

Data and System Design

• Proficiency in SQL and relational databases (PostgreSQL, MySQL) and data modelling.
• Knowledge of distributed systems and cloud-based services (AWS, GCP, or Azure).
• Experience with data streaming technologies (Kafka, RabbitMQ, AMQP) is a plus.

Problem Solving and Optimization

• Ability to analyze and optimize complex algorithms for performance.
• Strong problem-solving skills with a proactive approach to identifying issues.
• Experience with profiling tools and monitoring solutions.

Collaboration and Communication

• Experience working in Agile environments and collaborating with cross-functional teams.
• Clear communication skills, both written and verbal, for technical and non-technical stakeholders.

What We Offer Our culture thrives on trust and empowerment complemented by benefits that truly support you like:

• Work on a highly impactful product that delivers exceptional value and resonates strongly with users.!
• Office locations: In the heart of Paris (75002) and Miami, USA.
• Stock Options: Available for every Pelican.
• Remote Flexibility: Enjoy the freedom to work from anywhere.
• Premium Health Coverage: Up to 70% covered by Pelico (Alan Healthcare).
• Meal Allowance: €10/day worked, covered at 50% (via Swile card).
• Transportation Support: 50% public transportation coverage or an equivalent sustainable mobility package.
• Collaborative Environment: We foster a vibrant, growth-focused workplace where professional development and team connections thrive.

Your Interview Experience

• HR screening Interview: 30-45 mins
• Hiring Manager Interview: 1h
• On-site case study : 1h (or online for remote candidates)
• fit Interview : 45 mins