David Larena González 🔗
Backend Developer at Hotelbeds- Claim this Profile
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Spanish Native or bilingual proficiency
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English Full professional proficiency
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Valencian Professional working proficiency
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French Elementary proficiency
Topline Score
Bio
Credentials
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Go: The Complete Developer's Guide (Golang)
UdemyJun, 2022- Nov, 2024 -
Ethereum and Solidity: The Complete Developer's Guide
UdemyJul, 2021- Nov, 2024 -
ARQUITECTURA BIG DATA (SECTOR: EMPRESAS DE CONSULTORÍA Y ESTUDIOS DE MERCADO Y DE LA OPINIÓN PÚBLICA)
Euroinnova Business SchoolJun, 2021- Nov, 2024 -
Certified SAFe® 4 Agilist
Scaled Agile, Inc.Feb, 2019- Nov, 2024
Experience
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Hotelbeds
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Spain
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Leisure, Travel & Tourism
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700 & Above Employee
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Backend Developer
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Jan 2023 - Present
Developing cutting-edge solutions in the Fintech vertical at Hotelbeds, integrating different 3rd parties such as Kantox and MasterCard PSP using Java11, several cloud services in AWS, Kafka, and the Hexagonal Architecture. Ensuring top-tier code quality through Triple A standards and Clean Code principles. Proficiently managing version control with Git and Bitbucket. Developing cutting-edge solutions in the Fintech vertical at Hotelbeds, integrating different 3rd parties such as Kantox and MasterCard PSP using Java11, several cloud services in AWS, Kafka, and the Hexagonal Architecture. Ensuring top-tier code quality through Triple A standards and Clean Code principles. Proficiently managing version control with Git and Bitbucket.
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Leadtech Group
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Spain
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Technology, Information and Internet
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400 - 500 Employee
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Backend Developer
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Jan 2022 - Aug 2022
Developing a Cloud-based Java11 platform with Hexagonal Architecture, using several AWS services. High Code Quality and Good practices are required. Control version with Bitbucket. Testing with BDD (Gherkin & Cucumber). Ubuntu OS. Developing a Cloud-based Java11 platform with Hexagonal Architecture, using several AWS services. High Code Quality and Good practices are required. Control version with Bitbucket. Testing with BDD (Gherkin & Cucumber). Ubuntu OS.
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Mimacom
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Switzerland
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IT Services and IT Consulting
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200 - 300 Employee
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Backend developer
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May 2021 - Dec 2021
OpenBank DMS Document Manager - Developing and maintaining a document manager platform composed of several Java11 + Spring-based microservices, working with several databases such as PostgreSQL, Redis, and DynamoDB. Control version with Git and Sourcetree. Testing, High Code Quality, High Coverage, and Good Practices required. CI/CD with Harness. Docker and AWS are also present. OpenBank DMS Document Manager - Developing and maintaining a document manager platform composed of several Java11 + Spring-based microservices, working with several databases such as PostgreSQL, Redis, and DynamoDB. Control version with Git and Sourcetree. Testing, High Code Quality, High Coverage, and Good Practices required. CI/CD with Harness. Docker and AWS are also present.
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ITI
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Spain
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IT Services and IT Consulting
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300 - 400 Employee
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Full Stack Developer
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Jan 2021 - Apr 2021
HQ Document Management - Creating a document management platform with Java8, Spring and Spring Batch Processes. High Code Quality and Good Practices required. Control version with Git. Docker also present.
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Full Stack Developer
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Sep 2020 - Dec 2020
Costa - Migrating PLEX software to a modular microservices solution in Java8 with Spring, RESTful APIs, and Angular. MariaDB Database. High Code Quality and Good Practices required. Control version with Git. Docker also present.
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Ninety Nine
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Spain
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Financial Services
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1 - 100 Employee
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Ambassador
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Jun 2020 - Nov 2020
Ninety Nine is a brand new commission-free Broker whose purpose is to make worldwide Stock Market Investing more accessible, simpler and affordable. It is approved by the CNMV (number 292) and hosted by the Investment Guarantee Fund (FOGAIN). Ninety Nine is a brand new commission-free Broker whose purpose is to make worldwide Stock Market Investing more accessible, simpler and affordable. It is approved by the CNMV (number 292) and hosted by the Investment Guarantee Fund (FOGAIN).
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Capgemini
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France
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IT Services and IT Consulting
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700 & Above Employee
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Backend developer
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Jul 2020 - Sep 2020
Fineos - Developing an Agile Solution with Java8, Spring, RESTful API and Microservices. Oracle SQL Database. Testing, High Code Quality, High Coverage and Good Practices required. Control version with Subversion.
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Scrum Master
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Jan 2020 - Jul 2020
Fineos - Monitoring and coordinating Scrum processes. Facilitator, Communicator and Team guide. SAFe Agilist 4 certified Scrum Master for a self organized team of 8, developing an Agile Solution with Java8, Spring, RESTful API and Microservices. Oracle SQL Database. Testing, High Code Quality, High Coverage and Good Practices required. Control version with Subversion.
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Full Stack Developer
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Sep 2019 - Jan 2020
Carrefour - Developing an Agile Full Stack Solution with Sencha(ExtJS), Java8, Spring, PostgreSQL, RESTful API, Microservices and Apache Kafka. High Code Quality, High Coverage and Good Practices required. Control version with Git/Bitbucket and unit testing with jUnit. Docker also present.
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Backend Developer
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Jun 2019 - Sep 2019
tRSC Business Portfolio Management - Developing an Agile Backend Solution with Spring, Java 8, RESTful API and Microservices. High Code Quality, High Coverage and Good Practices required. Control version with Git and testing with jUnit.
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Full Stack Developer
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Mar 2019 - Jun 2019
Allot - Developing an Agile Full Stack Solution using Node.JS, Typescript, Ionic, Kakfa, Redis and Spark. High Code Quality, High Coverage and Good Practices required. Control version with Git. Docker also present.
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Full Stack Developer
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Feb 2019 - Mar 2019
Mercadona - Developing an Agile Full Stack Solution with Sencha(ExtJS), Java8, Oracle SQL Database and Microservices. High Code Quality, High Coverage and Good Practices required. Control version with Subversion.
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Software Test Engineer
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Jan 2019 - Feb 2019
Mirabaud - Agile Testing for the Backend Solution Java8 in jUnit. High Code Quality, High Coverage and Good Practices required. Control version with Git.
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Gadir Consultores
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Spain
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IT Services and IT Consulting
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1 - 100 Employee
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Backend Developer ERP
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Mar 2018 - Dec 2018
My main job as an ERP Developer - Programmer, was to build and create efficient ERP related processes, analyze existing ones and improving them, all coded in a server-sided language called ObjectScript working along with a multidimensional database, Caché Intersystems. I was also responsible for the generation of reports in Crystal Reports and the Server-Client installations of Proxium ERP, with the optimal configuration and parameterization of them. In addition, we also resolved Tickets as part of our IT / Helpdesk Support services. Show less
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SAGITAZ | Zoho Premium Partner
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Spain
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IT Services and IT Consulting
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1 - 100 Employee
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Customer Service - Crawler
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Mar 2015 - Jun 2015
My main job as a Helpdesk IT / Customer Service was solving Zoho SAAS related issues that our customers reported us via email or phone. In addition to being Crawler, my role was to find the embedded code from our SAAS on any website around the globe and retrieve as much information as possible for managing future campaigns. My main job as a Helpdesk IT / Customer Service was solving Zoho SAAS related issues that our customers reported us via email or phone. In addition to being Crawler, my role was to find the embedded code from our SAAS on any website around the globe and retrieve as much information as possible for managing future campaigns.
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Education
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2016 - 2018
IES Henri Matisse
Certificate of Higher Education (HNC) in Cross-Platform Applications Development, Programación informática -
2013 - 2015
IES Henri Matisse
Vocational Education Training (VET) in Micro-computer Systems and Networks, Informática
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