Back-end developer with over six years of experience specializing in Java and Spring Boot web development, alongside proficiency in Groovy and Grails. Experience includes working on high-traffic applications handling up to five million daily visits, demonstrating extensive knowledge in the Spring Boot framework, particularly in components such as spring-web, spring-data, and spring-security. Additionally skilled in HTML5, JavaScript, CSS, and AngularJS, with a strong background in Test-Driven Development (TDD) and Behavior-Driven Development (BDD). Possesses a keen interest in enhancing application scalability, infrastructure, cloud computing, and exploring reactive programming paradigms.

A seasoned Web Programmer with over a decade of experience, possessing a Software Engineering degree alongside post-graduate qualifications in Web Systems, Cloud Computing, and Mobile Development. This professional specializes in the development of web systems and websites, encompassing roles in QA testing, web system analysis, and project management. In the capacity of a System Analyst, a focus is placed on generating detailed documentation and project plans prior to execution to ensure alignment with end-user expectations in an efficient and satisfactory manner.

Proficient in PHP 7 & 8 programming for both backend and frontend development, expertise includes REST API development and testing, SOAP Web Services integrations, and work with frameworks such as Yii2, CodeIgniter, Zend, and Laravel. Additionally, skilled in managing SQL Server and MySQL databases, and proficient in frontend technologies including HTML, CSS, and JavaScript (jQuery). Experience also extends to the WordPress CMS, system analysis processes, and functional and performance testing, inclusive of test scenario creation. Familiarity with the LMS Moodle platform is also present, as well as a foundational understanding of mobile technologies such as Kotlin, Swift, Flutter, React Native, and Vue.js.

Independent Web Developer specializing in Java, particularly within the Java 8+ framework and the Spring ecosystem, encompassing Boot, MVC, Data, Cloud, and Batch modules. Demonstrated expertise in Hibernate, Angular 2+, RabbitMQ, and various database management systems such as MySQL, Postgres, MongoDB, Cassandra, and SQL Server. Proficiency extends to using the ZK Framework, Thymeleaf, JSF (JavaServer Faces), Primefaces UI library, Central Desktop Integration (CDI), Enterprise JavaBeans (EJB), and Firebird. Experienced in Delphi and Visual Basic 5, with additional skills in TypeScript development. Driven by a strong passion for technology and a continuous thirst for knowledge in the field.

A Systems Analyst with a degree in Systems Analysis and Development and five years of experience in the field. Demonstrates a dynamic and proactive approach, emphasizing continuous learning and collaboration to effectively contribute to the attainment of organizational objectives.

Gabriel has been engaged in development since 2020, specializing in both Front-end and Back-end technologies with a particular emphasis on JavaScript and TypeScript. Presently, the focus lies on ReactJs and NodeJs along with their respective ecosystems.

Data Analysis Specialist with expertise in collaborative team environments and a background in documentation development and prototyping. Possesses proficiency in a variety of data analysis tools, such as Tableau, Qlik Sense, Qlik View, Google Analytics (GA3 and GA4), Google Tag Manager, Big Query, and Looker Studio. Demonstrates a strong understanding of Firebase, MySQL, PostgreSQL, and Android Studio.

An experienced developer with a specialization in web applications using PHP and Node.js, consistently focused on enhancing skills with emerging market technologies. Demonstrates a robust knowledge of Object-Oriented Programming (OOP), RESTful services, and DevOps principles, effectively leading the development of impactful platforms and applications. Currently advancing expertise in Python application development, integrating new techniques and insights into ongoing projects and contributing to process automation research. Maintains a keen interest in infrastructure and data storage/structure, with a goal to create compatible and scalable solutions.

Responsible for data analysis and the creation of statistical studies, utilizing various tools to enhance processes through effective management. Proficient in leading standardization (SDCA) and improvement (PDCA) initiatives, with a solid grounding in Lean Manufacturing and Six Sigma methodologies. Experienced in conducting training sessions, implementing quality management tools, and developing goal-tracking mechanisms in collaboration with stakeholders. Currently specialized in DataOps, focusing on automating business processes, fostering collaboration between development teams, and integrating data via ETL/ELT processes for analytical tool utilization. The objective is to optimize data pipeline performance, reduce information cycle time, enforce efficient process governance, and provide strategic insights to inform decision-making.

Competencies include expertise in statistics and machine learning, encompassing descriptive analysis, hypothesis testing (A/B), and both supervised and unsupervised machine learning. Proficient with data pipeline technologies such as MySQL, Postgres, Redshift, Snowflake, BigQuery, Airbyte, Airflow, Terraform, and DBT. Skilled in programming languages including Python, R, DAX, VBA, and M Language. Knowledgeable in big data technologies like Hadoop, Spark, and HDFS, and cloud platforms including AWS and Google Cloud. Experience with CRM and ERP systems, specifically Salesforce and SAP, and adept in data visualization tools such as PowerBI, Looker Studio, Streamlit, and Excel.

Google Cloud Spanner is a fully managed, scalable, globally distributed, and strongly consistent database service designed for mission-critical applications. It combines the benefits of relational database structure with non-relational horizontal scalability, providing high availability and ACID transactions.

A Google Cloud Spanner expert must have skills in SQL, database design, and distributed systems. Proficiency in Google Cloud Platform (GCP) services, particularly IAM and networking, is essential. Knowledge of data modeling, schema design, and performance tuning for large-scale databases is also crucial.

How to hire a Google Cloud Spanner expert

Google Cloud Spanner was launched in 2017 by Google to address the need for a database that combined the consistency of traditional relational databases with the scalability of NoSQL databases. It was created to support Google's own applications that required high availability, strong consistency, and global distribution.

About Google Cloud Spanner

Strengths of Google Cloud Spanner include global distribution, strong consistency, high availability, and horizontal scalability. Weaknesses include high complexity and cost, and potential overkill for smaller applications. Competitors include 

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About Google Cloud Spanner

How to hire a Google Cloud Spanner expert

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