Application Consultant

About Welvaart

On a daily basis, we assume commitments and present solutions to our stakeholders in order to create a structure of human values, based on professionalism, honesty and rigor.

With a management based on Human Centered Design, we take care of our professionals with consistent career plans, but flexible with their needs and expectations of evolution. Our management team guarantees an empathetic and present leadership that will provide superior technological engagement and delivery to our clients' projects and products.

Role

• Design, develop, and implement IoT applications using Java, Node.js, and AWS Cloud;
• Work closely with Firmware engineers to integrate IoT devices (EV Chargers) and sensors with software solutions;
• Develop and maintain RESTful APIs and microservices to enable seamless communication between EV chargers and AWS cloud platforms;
• Implement data ingestion and processing pipelines for handling large volumes of IoT data, leveraging Kafka for data streaming;
• Manage and maintain AWS cloud services for deployment and management of IoT solutions;
• Ensure security and compliance of IoT applications, including data encryption and secure device communication;
• Conduct performance testing and optimization of IoT applications, implementing test automation capabilities;
• Manage and maintain the GitLab DevOps CI/CD pipeline;
• Collaborate with the Architect to enhance the DevOps pipeline;
• Implement end-to-end test automation under the guidance of the Test Automation expert;
• Conduct design and code reviews, ensuring high programming standards through unit and functional tests;
• Actively participate in Scrum activities, including daily stand-ups, sprint planning, reviews, and retrospectives.

We are looking for

• Strong communication skills, particularly in English;
• Advanced Java coding skills with a strong understanding of object-oriented programming and the ability to quickly develop applications for IoT platforms;
• Expertise in AWS Cloud, including services tailored for IoT solutions;
• Familiarity with Java frameworks such as Spring Boot;
• Hands-on experience with SQL and NoSQL database systems for data storage and retrieval;
• Working experience with cloud platforms, especially AWS;
• Experience with event-driven architectures and real-time data processing frameworks (e.g., Apache Kafka, Apache Flink) is a plus;
• Expert knowledge in DevOps practices and CI/CD tools such as Docker, Kubernetes, Jenkins.

What you can discover with us?

• Be part of a tech start-up
• Different scopes of project in different sectors
• Structure of fairness and equity salary (Consultant Profile)
• Training & Certification
• Career Path management
• More than 30 Partnerships
• Welvaart Ambassador Program

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