👋 Hi! I’m Álvaro Gil

Freelance

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I have created profiles on Malt and Shakers to explore new freelance opportunities. I offer my services as a Backend Developer and DevOps professional.

• Client: alvarogil.dev
• Date: Jan 2025 - Present
• Service: Consultancy

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Erni

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Key Achievements

• Migrated Jenkins to a dedicated Azure-based solution with ephemeral agents.
• Optimized infrastructure to match project cost and performance requirements.
• I also serve as a mentor, supporting new team members by helping them with career development, feedback, and fostering a supportive environment for growth and success.

Technologies & Skills

Azure, Jenkins, Ansible, Terraform, Docker, PowerShell, Windows Batch, Bash, JFrog, SonarQube, Azure Container Registry, MongoDB, RabbitMQ, Java, Spring Boot, PostgreSQL, Git, Swagger

• Client: NDA
• Date: Mar 2022 - Present
• Service: Medical tech

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Pss

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Senior Backend Developer

I was responsible for the design and development of real-time microservices, using Spring Boot, Kafka Streams, RabbitMQ, and Websockets. I played a key role in leading the backend team, helping team members improve their coding quality and skills through activities such as pull request reviews, pair programming (using Code with me), and mentoring.

Key Achievements

• Designed and developed real-time microservices using Spring Boot, Kafka Streams, RabbitMQ, and Websockets.
• Led backend team and helped team members improve coding quality through pull request reviews** and pair programming.
• Facilitated the adoption of best coding practices and continuous improvement across the team.

Technologies & Skills

Openshift, Project Management, Spring Boot, Electric Markets, Team Leadership, RabbitMQ, Apache Kafka, Software Architecture, Real-time Data

• Client: NTT DATA through PSS
• Date: Aug 2021 - Mar 2022
• Service: IT Consulting

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Kubikdata

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Senior Backend Developer

Kubik Data was a startup founded in late 2019 with the vision of creating a digital marketing platform that would empower users, granting them full control over their data and digital footprint.

As a Senior Backend Developer, my responsibilities encompassed the design and implementation of microservices, development of new features, effective communication and coordination across teams, as well as providing training and mentorship to less experienced team members.

Key Achievements

• Implemented idempotency strategies in Apache Kafka, using Apache Camel as a superior layer, ensuring reliable message processing and data consistency.
• Implemented automation tests using Puppeteer, enabling efficient and accurate testing of web-based functionalities.

Technologies & Skills

Spring Boot, Team Leadership, Spring WebFlux, Apache Kafka, Software Architecture, Docker, Amazon Web Services (AWS)

• Client: Kubik Data
• Date: Jan 2020 - Aug 2021
• Service: Digital Marketing Platform

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Bitendian

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Senior Backend Developer

Bitendian S.L. is an IT company based in Barcelona, specialized in information technologies, founded exclusively by highly experienced computer engineers. With a strong focus on becoming a leading company in engineering best practices, their client portfolio demonstrates their ability to achieve this goal. They have collaborated and continue to collaborate with reputable companies across various sectors, including Inverse, Cirprotec, Ferrocarrils de la Generalitat de Catalunya, Innovaciones Quirúrgicas de Catalunya, Instituto Escalae, Delinter, UPC, Roche Diagnostics, among others.

As a software engineer at Bitendian, I actively participated in multiple projects, with responsibilities encompassing application maintenance, bug fixing, designing and developing new features, infrastructure maintenance, direct client communication for requirement gathering and management, among other tasks.

Key Achievements

• Optimized SQL queries for one of the e-learning platforms at Instituto Escalae.
• Containerized the production environment for UTAE using Docker.
• Implemented an automated backup system using Docker for UTAE.

Technologies & Skills

AngularJS, Spring Boot, Angular, Bash, Docker

• Client: Bitendian
• Date: May 2019 - Jan 2020
• Service: IT Consulting

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Grupo Same

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Java Software Engineer

Founded in 2010 as a spin-off of Grupo Same, Labs Division is a specialized technology consultancy offering tailor-made solutions for laboratories. It has emerged as a pioneering company in the sector, with its flagship product, Oralims3.0, a Laboratory Information Management System (LIMS), widely adopted by prestigious public health laboratories such as AECOSAN, Aguas de Barcelona, and the Policía Nacional.

As a Java Software Engineer, my responsibilities encompassed application maintenance, bug fixing, requirement analysis in collaboration with the sales department, as well as the design and implementation of new features.

One of my significant accomplishments involved designing and implementing advanced techniques for the entire warehouse module, which is utilized for stock management, order creation, automated email requests, barcode scanning for product identification, and more.

Key Achievements

• Designed and implemented advanced techniques for the warehouse module, which handles stock management, order creation, automated email requests, and barcode scanning.
• Collaborated with the sales department for requirement analysis and the creation of new features.

Technologies & Skills

Spring Boot, Java Database Connectivity (JDBC), Hibernate, Spring MVC, PrimeFaces, JavaServer Pages (JSP)

• Client: Grupo SAME - CB Consultoría e Integración Informática, S.L.
• Date: Jun 2017 - May 2019
• Service: IT Consultancy

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