Senior Developer and Tech Lead with a specialization in front-end development using Angular 2+ and Java Spring, and a focus on projects within the banking sector, specifically implementing Open Finance PIX payment systems and payment management. Proficient in managing projects from conception to deployment, encompassing coding, code review, planning, and technical refinement. Adept at supporting teams and identifying cost-effective technical solutions to achieve project goals. Back-end development experience includes Java Spring for implementation and fixes, with a solid understanding of back-end processes to work synergistically with teams in devising optimal solutions.

Expertise includes Angular 2+, AngularJS, Flutter, Typescript, HTML, CSS, SCSS, Javascript, and Micro Front-End development. Proficient in RXJS techniques such as lazy loading and eager loading, as well as the use of directives, pipes, smart/dumb components, interceptors, resolvers, and route guards. Skilled in package management with NPM and unit testing with Jasmine and Jest. Experienced with various technologies such as Jira, Bamboo, Bitbucket, Azure, Fortify, Sonarqube, Advisor, and CI/CD pipelines using Kubernetes. Knowledgeable in responsive design, accessibility practices, Git, REST APIs, Kafka, and Azure Service Bus, alongside familiarity with cloud computing environments.

Possesses strong soft skills, including remote work proficiency, agility in adopting methodologies, collaborative efforts across multidisciplinary teams, and an adaptable nature ensuring seamless integration into various working environments.

Economist with extensive expertise in Python and core data science libraries, including pandas, numpy, sklearn, and keras. Possesses strong proficiency in SQL and Power BI, and has experience in developing tools and automating processes using Python. Proficient in constructing and implementing various machine learning models, such as K-means clustering, decision trees, linear regression, and logistic regression. Well-versed in leveraging cloud services, including AWS, Azure, and GCP. Recognized for exceptional logical reasoning skills, a self-taught approach to learning, sociability, a results-driven mindset, and a high capacity for effective delivery.

With over two decades of experience in system development, this candidate specializes in various programming paradigms, including procedural, event-driven, and object-oriented programming. The past 15 years have been dedicated to developing PHP solutions with a primary focus on back-end development. The candidate demonstrates strong expertise in PHP, MYSQL, SQL, JQUERY, and JavaScript. They have actively participated in multiple agile development teams, supporting roles such as Product Owner and Scrum Master. Holding a Bachelor's degree in Information Systems with a concentration in systems analysis and a CSPO certification from SCRUM Alliance, the candidate is well-equipped to apply best practices in agile development and product management.

PHP solutions specialist with over 15 years of experience, adept in addressing complex issues spanning financial systems, server installation, and configuration. Expertise includes programming and infrastructure, with a strong emphasis on information security and disaster investigation. Currently engaged in postgraduate studies to further enhance security skills.

Back-end Programmer with over four years of experience in system development and data manipulation, proficient in GO, SQL and NoSQL databases, .NET, and C#. Demonstrates a strong enthusiasm for technology and its potential to transform the digital landscape. Recognized for a deep passion for science, a proactive approach, and exceptional self-teaching capabilities.

A back-end developer with over a decade of experience in the financial sector, specializing in database structuring and large-scale data analysis, seeks to re-enter the workforce in a collaborative environment.

With 23 years of experience in system development and maintenance, the candidate demonstrates expertise in VB6 and Microsoft .NET, utilizing C# and VB.NET languages within Visual Studio. The focus lies on web development through .Net Core, ASP.Net MVC, and WebForms, incorporating CSS, HTML, JavaScript (Ajax, JQuery), Angular, Bootstrap, and Telerik. Proficient in ORM technologies such as Entity Framework, Linq to SQL, NHibernate (including Fluent NHibernate), and Project Castle, the candidate is skilled in Domain-Driven Design (DDD) architecture and in implementing Dependency Injection using Simple Injector and Ninject, with an understanding of Attributes and Reflection.

The candidate also possesses experience in Java EE development, employing tools and frameworks such as Maven and Spring Boot, along with JSF (including Primefaces and Richfaces) and Hibernate, JPA, and EJB. Database management skills cover SQL Server, PostgreSQL, Oracle (PL/SQL), MySQL, and IBM DB2 Advantage Data Server (ADS).

Version control and demand management proficiencies include the use of Visual Studio Team Services, Team System, TFS, Git, SVN, Atlassian JIRA, Movidesk, ClearQuest, and IBM Rational Team Concert (RTC).

Technical documentation capabilities are extensive, encompassing system architecture, business rules, requirement gathering, impact analysis, and use case specifications, with proficiency in UML for the interpretation of use case, class, and sequence diagrams.

An innovation project specialist with over seven years of expertise in data science and automation development, characterized by active involvement in a broad spectrum of projects. This experience encompasses audio processing experiments, the management, implementation, and evolution of customer service platforms, alongside diverse endeavors such as modeling, forecasting, classification, chatbot development, and Robotic Process Automation (RPA). Brazilian by nationality, originating from Belo Horizonte and currently residing in Curitiba. Possesses a degree in Control and Automation Engineering and is presently engaged in a master's program in Artificial Intelligence.

Apache Solr is an open-source search platform built on Apache Lucene, designed for scalability, reliability, and fault-tolerance. It provides powerful full-text search capabilities, faceted search, real-time indexing, dynamic clustering, database integration, and rich document handling.

An Apache Solr expert must have skills in configuring and managing Solr instances, proficiency in Java, experience with indexing and querying data, understanding of SolrCloud for distributed search, familiarity with schema design and optimization, and knowledge of integrating Solr with other systems like databases and web applications.

How to hire a Apache Solr expert

Apache Solr was created in 2004 by Yonik Seeley at CNET Networks to enhance their search capabilities. It became an open-source project in 2006 under the Apache Software Foundation, aiming to provide a scalable and reliable search platform built on Apache Lucene.

About Apache Solr

Strengths of Apache Solr include its scalability, robust full-text search capabilities, extensive configurability, and strong community support. Weaknesses involve its complexity in setup and maintenance, as well as potentially high resource consumption. Competitors include Elasticsearch, Amazon CloudSearch, and Microsoft Azure Search.

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How to hire a Apache Solr expert

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