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senior java developer

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Java, Amazon Web Services, NoSQL Databases, IoT, ReactJS
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We are seeking a Senior Java Developer to join our team and help build an AWS cloud platform that will consume data-streams from customer factories and organize data in one usable product, where users can see how the factory performs on factory, production line, frame, sensor level. As a Senior Java Developer, you will be responsible for designing, developing, and maintaining highly scalable and available cloud-based applications and microservices, utilizing AWS services and NoSQL databases. You will work with a cross-functional team of developers, architects, and product owners to build a robust and efficient system that meets the client's requirements.

responsibilities
  • Design, develop, and maintain highly scalable and available cloud-based applications and microservices
    • Utilize AWS services and NoSQL databases to build an efficient and robust system
      • Collaborate with cross-functional teams of developers, architects, and product owners to ensure the system meets the client's requirements
        • Develop and implement RESTful APIs using Java and Spring stack
          • Utilize GraphQL for API and Attribute-Based Access Control, Asset Management
            • Develop and maintain ReactJS-based single-page applications
              • Implement and maintain data visualization using D3.js and SciChart
                requirements
                • 3+ years of experience in Java development, with a strong understanding of Java multithreading and distributed systems
                  • Hands-on experience with AWS services such as S3, RDS, EMR (Flink or Spark), DynamoDB or Kafka, Timestream or Prometheus, Influx DB
                    • Experience with NoSQL databases and their integration with Java applications
                      • Experience with IoT technologies and frameworks, including AWS Greengrass, AWS IoT Core, and OPC UA
                        • Proficiency in ReactJS and other front-end technologies, such as D3.js and SciChart
                          • Excellent communication skills and ability to work in a fast-paced, collaborative environment
                            • Fluent spoken and written English at an Upper-Intermediate level or higher
                              nice to have
                              • Experience in Big Data and Manufacturing, demonstrating your broader perspective on data and its application
                                • Experience with parallel programming and other performance optimization techniques
                                  • Knowledge of GraphQL and its integration with Java applications

                                    These jobs are for you

                                    benefits for locations

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                                    For you
                                    • Prepaid Medicine with Colsanitas for you and your legal dependents 
                                    • MetLife Life Insurance for you 
                                    • Thousands of projects for top brands
                                    • Stable income
                                    For your comfortable work
                                    • 100% remote work forever
                                    • Free licensed software
                                    • Possibility to work on your own device (BYOD)
                                    • Stable workload
                                    • Flexible engagement models
                                    For your growth
                                    • Free trainings for technical and soft skills
                                    • Free access to LinkedIn Learning platform
                                    • Support from a personal Skill Advisor
                                    • Language courses
                                    • Free access to internal and external e-Libraries
                                    • Access to internal communities and competency centers
                                    • Certification opportunities
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