Freelancers para contratação em Costa Rica
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Mostrando 14 resultados
Freelancers Patrocinados
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Computer engineer specialized in web or desktop jobs using angular, java, mysql, wordpress, php, laravel, node js, among others.Computer engineer specialized in web or desktop jobs using angular, java, mysql, wordpress, php, laravel, node js, among others. menos
Contratar JorabiX
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Linguagem de Programação R, Estatísticas, Ciência de Dados, Análise estatística, Machine Learning (ML)I'm a Data Science Professor using the R programming language at the University of Costa Rica; I'm also a demographic researcher dedicated to algorithms for optimization and analysis through simulations to get population projections. Among my primary skills is process automation through the R language, database...I'm a Data Science Professor using the R programming language at the University of Costa Rica; I'm also a demographic researcher dedicated to algorithms for optimization and analysis through simulations to get population projections. Among my primary skills is process automation through the R language, database cleansing, bayesian statistics, classification models, correlation analysis, R package development, population projections, time Series analysis, exploratory data analysis, survey analysis, generalized linear models (regression analysis), structural equation models (SEM), parallel processing, simulations, visualizations, multivariate statistical analysis, and more. More info available on my website Soy profesor de ciencia de datos usando el lenguaje de programación R en la Universidad de Costa Rica. Además, me dedico a la investigación en temas demográficos a través de simulaciones para obtener proyecciones de población. Entre mis principles habilidades están la automatización de proceso mediante el lenguaje R, limpieza de bases de datos, estadística bayesiana, modelos de clasificación, análisis de correlaciones, desarrollo de paquetes en el lenguaje R, demografía y proyecciones de población, análisis exploratorio de datos, análisis de encuestas, modelos lineales generalizados (análisis de regresión), modelos de ecuaciones estructurales, procesamiento paralelo, análisis de series de tiempo, simulaciones, visualizaciones, análisis estadístico multivariad, y más. Más información disponible en mi sitio web. menos
Contratar cgamboasanabria
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Dear clients! I am Jose David from Costa Rica and have been working as a web developer after I graduated university in 2015. I am a full-stack engineer with a successful track record of bringing conceptual ideas to fully functional applications. Awarded the degree of Bachelor's in computer science at Universidad...Dear clients! I am Jose David from Costa Rica and have been working as a web developer after I graduated university in 2015. I am a full-stack engineer with a successful track record of bringing conceptual ideas to fully functional applications. Awarded the degree of Bachelor's in computer science at Universidad Tecnológica Costarricense. I am keen to learn a new language and to make a contribution to the organization. Proficient in both front-end and back-end frameworks along with relational / non-relational databases. Experience in design, hosting and development of WEB applications, complex Internet WEB-based content management software, Enterprise billing systems and Database Design Along with this, I am familiar with cryptocurrency Blockchain system such as Bitcoin, Ethereum, Bitcoin Cash and etc. PHP/Laravel, HTML/CSS, Javascript (ES5 / ES6, Typescript, AngularJS, jQuery, Ionic, React, React Native, Redux, Vue), Node.js (Express), Python (Flask, Django), SQL (MSSQL, SQLite and Postgres), noSQL (DynamoDB, mongoDB, Firebase, CouchDB, RealmDB), and Java (Android). I have a rich of experience in all major technologies, but I am especially focusing on back-end development based on PHP/Laravel, using front-end based on Angular(JS and 2+), React and VueJS. I am goal-oriented, sociable, capable to learn, open-minded, responsibility and active life position. I like the freelance job. Even when I find my self with a heavy workload, I find it is very easy to stay motivated and stay engaged in the work that I do because I believe that it does have a really positive impact. Thank you for reading time. BR. menos
Contratar xKTOx
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Software engineer student Student at Platzi @geraldzm GitHub: @geraldzm I have a lot of experience as a java backend developer I am working as a developer on a project called Polaris, where we are building a Rover.Software engineer student Student at Platzi @geraldzm GitHub: @geraldzm I have a lot of experience as a java backend developer I am working as a developer on a project called Polaris, where we are building a Rover. menos
Contratar geraldzm
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DSPro is a software development agency specialized in providing services and products to companies, through cutting edge technologies such as Cognitive Computing, Backend systems, Data Pipelines, Machine learning, Internet of Things (IoT) and Artificial Intelligence. We are specialized in the development of software...DSPro is a software development agency specialized in providing services and products to companies, through cutting edge technologies such as Cognitive Computing, Backend systems, Data Pipelines, Machine learning, Internet of Things (IoT) and Artificial Intelligence. We are specialized in the development of software applications with huge data pipelines systems. Services and Technologies. Services - Python development - Linux Admin and Bash development - Database development, mysql, postgresql, mongodb, etc. - AWS services, DevOps - Data Scientist - Jupyter and pandas tools. - Java Development - javaScript Development - APIs development, App development. Technologies Flask, Rabbit, IBM IoT, Jupyter Notebook, Amazon IoT, Pandas, Amazon Services, Neupy, Machine Learning, Plotly, Different Databases, Docker, Matlab, Bokeh, JSON - XML, Docker-Compose menos
Contratar dataspro
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I am available to complete your online project, I have skills in the areas of HTML, CSS, PHP, MySQL databases, WordPress design, troubleshooting, installations and migrations. I am always online so we can have fluid conversations while the project is running.I am available to complete your online project, I have skills in the areas of HTML, CSS, PHP, MySQL databases, WordPress design, troubleshooting, installations and migrations. I am always online so we can have fluid conversations while the project is running. menos
Contratar devsevencom
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Más de 16 años de experiencia en Análisis, Diseño y Desarrollo de Software usando Tecnología Java/JEE. Experiencia en Backend - Diseño y desarrollo de aplicaciones web usando el patrón MVC con tecnologías JEE como Servlets, JSP, Spring MVC, Hibernate, Spring, JDC, JMS, Web Services, Multihilo, JSON Web Token, JSF y...Más de 16 años de experiencia en Análisis, Diseño y Desarrollo de Software usando Tecnología Java/JEE. Experiencia en Backend - Diseño y desarrollo de aplicaciones web usando el patrón MVC con tecnologías JEE como Servlets, JSP, Spring MVC, Hibernate, Spring, JDC, JMS, Web Services, Multihilo, JSON Web Token, JSF y JAXWS. Experiencia en Desarrollo con PHP, Laravel. Desarrollo de aplicaciones web usando HTML5, CSS3, Javascript, jQuery, Grunt, Gulp, Bower, JSP, Ajax, JSON, Bootstrap, Angular, NX, Highcharts, Polymer y Angular Material. También usando los frameworks ZK y Primefaces. Experiencia en diseño, desarrollo y documentación de REST API, usando JAX-WS y JAX-RS, Spring Boot, Swagger y RAML. Experiencia en diseño y desarrollo de aplicaciones WEB-RTC Manejo de herramientas colaborativas tales como: Git, Github, Gitlab, RedMine, Trello, Asana, Hipchat. Experiencia en el diseño, desarrollo de aplicaciones de Pago Online usando Stripe, Paypal, MercadoPago usando PHP y Java. menos
Contratar davidrlunag
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Actually i'm a freelancer expert in adobe photoshop and lightroom for photo retouching and restoration. I have more than 6 year's experience and 5 of them working for a photo retouch and restoration company. I do high end photo retouch for fashion, editorial, beauty and stuff... also i can do some basic retouch...Actually i'm a freelancer expert in adobe photoshop and lightroom for photo retouching and restoration. I have more than 6 year's experience and 5 of them working for a photo retouch and restoration company. I do high end photo retouch for fashion, editorial, beauty and stuff... also i can do some basic retouch works. Freelancer actualmente experto en lo que es adobe photoshop y lightroom para retoques y restauración de fotografía. Tengo más de 5 años de experiencia en este campo, con 4 de ellos en una empresa de retoque y restauración. menos
Contratar bksart
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I am passionate about software development...it’s not just my career, it’s my hobby. I have been a very successful web, desktop & mobile developer for over 15 years with .net technologies and java, working for several companies all over the world. Additionally to development of new apps, a lot of the work I do is...I am passionate about software development...it’s not just my career, it’s my hobby. I have been a very successful web, desktop & mobile developer for over 15 years with .net technologies and java, working for several companies all over the world. Additionally to development of new apps, a lot of the work I do is on-going maintenance of existing apps. I always aim to maintain a long-term relationship with my clients. I work well alone or within a team environment and enjoy working with my colleagues. I'm fluent in english and spanish. At a glance: Very creative, fast and more than 15 years of experience. Desktop, web and mobile dev. Several IDEs, languages, software suites expertise. Skills: git, .net, asp.net, c#, vb, javascript, jquery, android sdk, firebase, google apis, biometrics, barcode, agile scrum, sql, twilio, BLE, xml, json, iis, windows server, wcf, wpf, winforms, webforms, mvc, webapi, linq, EF, volley, html5, css3, visual studio vsts, and the list goes on... menos
Contratar ranvli
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Expert in EAI and EDI, and NetSuite. I can help you connect different applications and data such as ERP, CRM, Ebay, Amazon and other APIs, on-premise applications, web data and more!Expert in EAI and EDI, and NetSuite. I can help you connect different applications and data such as ERP, CRM, Ebay, Amazon and other APIs, on-premise applications, web data and more! menos
Contratar zephercode
