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Technology and Engineering

Senior Java Engineer

  • Job ID: 2025-103599
  • Torre Universal Sabana Sur Este Ave. 12 San Jose 10102 Costa Rica
  • Others
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Job Description

Publicis Sapient is looking for a Senior Java Developer to lead the development of high-performance, scalable software applications. You will work with global agile teams, solving complex business problems and delivering cutting-edge solutions for our clients.

As a key technical contributor, you will be responsible for designing and developing Java-based Microservices, ensuring security, performance, and scalability. You will work with the latest Java advancements, modern authentication mechanisms, and cloud-native architectures.

 

Your Daily Duties and Impact:

  • Lead the design and development of high-performance Java applications using Java 17/21 features and best practices.
  • Optimize SQL queries and database interactions for performance improvements.
  • Implement Spring Boot-based microservices, following microservices design patterns and best practices.
  • Utilize Kafka for real-time messaging and event-driven architectures.
  • Ensure security through Spring Security, authentication, and authorization mechanisms.
  • Improve performance in microservices using interceptors, filters, and reactive programming.
  • Leverage Java Streams API and multithreading for efficient data processing.
  • Follow CI/CD best practices, ensuring smooth deployment and automation pipelines.
  • Work with NoSQL databases like MongoDB, optimizing data storage and retrieval.
  • Collaborate in agile teams, participate in code reviews, and mentor junior developers.

 

Experience level: A minimum of 4 to 6 years

 

Job Level: Senior Associate Technology Level 1 

 

Preferred Locations: This position is ONLY available for candidates based in Mexico, Colombia and Costa Rica.

 

Qualifications

Set Yourself Apart With:

    • Experience in performance tuning and application profiling.
    • Hands-on knowledge of design patterns for enterprise applications.
    • Familiarity with API Gateways, OAuth, JWT, and microservices security.
    • Experience with cloud platforms (AWS, Azure, GCP).
    • Strong debugging and troubleshooting skills for large-scale applications.

 

Additional Information

What you will get:

  • Full time/ Indefinite term contract
  • Remote work environment
  • Local Holidays, Vacations
  • Private medical insurance
  • E-Learning platforms (Udemy, Marcel)
  • Exclusive discounts
  • English lessons

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As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at hiring@publicissapient.com or you may call us at +1-617-621-0200.

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