Hire the Top 2% of
Remote OutSystems Reactive Web Developers
in Spain

Àxel C.

OutSystems Reactive Web developer in Spain (UTC+1)

I have 3+ years of experience developing software with Typescript, React, Java & Spring. Other languages/frameworks i worked with are python, c, c#, remix, next.js. I strive to write clean code (as I am pleased by the aesthethic of it) while trying to comprise cleanliness and readibility (trying to make code too clean can lead to lesser readabilty due to abstraction obscuring it). I love patterns in coding, be it object oriented or more context specific, like react component patterns (HOC, Compound, etc) I consider myself a (blazingly) fast learner.

Eduardo S.

OutSystems Reactive Web developer in Spain (UTC+1)

• Over 19 years of experience developing applications using Java/J2EE technologies in Financial, Banking, Credit Card, Insurance, Healthcare and National Security domains. • Expertise through all parts of the Software Development Life Cycle (SDLC) in developing web applications using JAVA, Web services, SOA, REST, and Microservices architecture. • Expertise in analysis, design, development, testing, and maintenance of large scale object oriented applications. • Java Frameworks: Spring, Spring Boot, Quarkus and Micronaut • Extensive hands-on experience deploying applications on Weblogic, Websphere, Tomcat and JBoss/WildFly. • Extensive knowledge in Cloud: AWS, Azure and Google Cloud • CI/CD, Jenkins, Terraform, Ansible, Docker, Kubernets • Extensive knowledge in backend development and design • Extensive knowledge of OOPS, Design Patterns, Reactive Programming, TDD, SOLID principles, Clean Code and others. • Extensive knowledge of microservices architecture, hexagonal architecture, DDD • Highly motivated, always looking for results and leadership skills with great ethics team. I have good communication and ease in solving problems and I´m always want to learn new technologies.

David N.

OutSystems Reactive Web developer in Spain (UTC+1)

I'm a software engineer passionate about creating advanced tech solutions, specializing in React, Next.js, Node.js and expanding into Swift and AI. My background in web design and AWS enhances my ability to deliver comprehensive, user-centric solutions. With a focus on high functionality and performance, I aspire to tackle complex challenges and contribute to innovative projects, leveraging my skills in cloud infrastructure and AI to develop scalable and secure applications.

Krystian W.

Vetted OutSystems Reactive Web developer in Spain (UTC+1)

I am a seasoned Android developer with over a decade of experience across various roles and stages of the app lifecycle—from initial design and deployment, to ongoing growth and enhancement. I have helped launch startups, modernized legacy systems, and worked across entire tech stacks. Adept in both dynamic startups and structured corporate settings, I excel both in roles that demand a wide-ranging skill set, and deep technical knowledge.

Joan E.

Vetted OutSystems Reactive Web developer in Spain (UTC+2)

I'm an experienced web developer, working nowadays as frontend developer building apps mainly with React and Redux. I started my career as full stack developer mostly based on Java language (Struts, Spring, JSFs, JSPs, Hibernate ...) but with a lot of experience in the web foundations ( HTML5, CSS3, Javascript) as well as in frameworks and libraries like jQuery, AngularJs or React. I worked also with the Node.js and Express in the backend, and experience with NoSQL and SQL databases. I'm ready to take any responsibility in the development stack as software engineer, but I'm interested to go a step ahead in the user interface (UI) development and the improving of the final user experience (UX). Aligned with this, currently I'm working in a frontend developer position working with React. I would like to continue my career in the frontend development path. Is essential for me to learn new things every day, it is a way to keep me motivated and creative in my job. You can check my github profile [https://github.com/jmtalarn](https://github.com/jmtalarn) for some projects I did for showing purposes and also my own blog which I built with Gatsby [https://blog.jmtalarn.com](https://blog.jmtalarn.com/).

Rafael M.

Vetted OutSystems Reactive Web developer in Spain (UTC+1)

Front End Developer with over 4 years of experience crafting code for applications at two renowned companies: Vodafone and Roché. Proficient in key programming languages, including React, Redux, TypeScript, HTML5, CSS, and Bootstrap. I pride myself on being a highly committed individual with the ability to identify and resolve challenges effectively. I also have experience in managing, I have been in charge of a team (+6 developers) for the last 2 years. Aditionally, I have experience in teaching. I have been giving lessons to fellow teammates and other teams (good practices, project architecture, branching models,...).

Miguel Z.

Vetted OutSystems Reactive Web developer in Spain (UTC+1)

Software engineer with more than 12 years of experience in web development delivering multiple customer facing products. My time at Lottoland (from 2014 to 2022) remains the period of my professional life that allowed to grow both as a web developer and as a IT professional. I managed to get exposure to wide range of technologies (from the LAMP stack: OOP PHP, SQL, HTML, CSS to finding my real passion for FE technologies: JS, TS, SASS, Node.js, Preact, including CMS tech: Magnolia and Wordpress) by having the opportunity to change teams and be exposed to different projects both from the product perspective but fundamentally to different tech stacks (starting with the SEO department, then moving into the Casino team and eventually the CMS team). Not only did I improve my programming skills but also developed my soft skills, as it granted me the opportunity to bridge development, UX and product in multiple products developed and delivered during my Lottoland time. Proven effectiveness in verbal and written communication in both English and Spanish. Group work and organizational skills. Communication to different audiences (product, UX, developers, customers…). Having an eye for UX. Eagerness to learn from others. Patience in explaining anything to others. Commitment to deliver. Experience working remotely for the last 5 years.

Maciej C.

Vetted OutSystems Reactive Web developer in Spain (UTC+2)

Currently bootstrapping [Calendesk - an online booking system](https://calendesk.com/). From an early age, I dealt with programming. I often changed technologies, trying to understand processes on various levels. I started as a full-stack web developer, transformed into a mobile developer, later moved to different projects as a frontend developer, and ended with cloud infrastructures, databases, DevOps, and system architectures. Now, happy to learn about Web3 and blockchains. I want to bring some knowledge to my projects and teach my customers and partners. **I can help you with:** - Planning and running your project from a technical perspective. - Contribute to all phases of the project delivery lifecycle (business analysis, integration/migration analysis, design, code, unit testing, and technical documentation). - Communication between business and tech teams. I understand very well both sides and can find the perfect balance. - Web development - full-stack help with PHP, and JavaScript. - Mobile development (iOS - Objective-C&Swift, Android - Kotlin). - Planning your Cloud Infrastructure on AWS or Azure. - Database design. - DevOps.

Fernando C.

Vetted OutSystems Reactive Web developer in Spain (UTC+1)

I am a Senior Data Engineer with experience in data modeling, developing predictive models, and creating data pipelines. I have integrated and processed large amounts of raw data, automated the creation of Facebook campaigns, and implemented ETLs for data extraction and loading. I have also led initiatives to create data warehouses, optimize data workflows, and migrate systems to cloud-based architectures. Additionally, I have experience in project management and developing software for client management and data analysis. Able to work in LATAM timezone.

Gabriel B.

Vetted OutSystems Reactive Web developer in Spain (UTC+1)

Hi, my name is Gabriel, I'm a Front End Developer and a Graphic Designer, I work mainly in Web Design, using Front End Technologies like HTML5, CSS3 (SCSS) and Javascript. I'm familiar with Javascript frameworks as jQuery and ReactJs. I'm a Google Tag Manager expert, I can do custom Javascript variables and triggers, I also can implement pixels and events for Facebook, AdWords, etc. I have been working as a Front End Developer for 5 years and as a Freelance Graphic Designer for more than 10 years. I love to learn and teach what I know, understanding students struggle as I am a self-taught student myself. Understanding concepts as a graphic designer, makes me help people who want their designed websites in Photoshop, Illustrator or Adobe XD come to life in HTML, CSS, and Javascript.