Carles Miralles Email & Phone Number

Spain

Barcelona, Cataluña, España

- Developed and deployed failover strategies to seamlessly redirect traffic and maintain service continuity in the event of infrastructure failures or disruptions. - Designed and implemented an active-active architecture to ensure high availability for the core endpoint of the company.- Leveraged industry best practices and architectural principles to design a redundant and fault-tolerant system architecture.

Barcelona, Cataluña, España

I have contributed in many projects such as:Elasticsearch Version Migration: - Successfully led the migration of Elasticsearch version from 6 to 7 across the organization. - Coordinated with cross-functional teams to update all applications reliant on Elasticsearch. - Conducted thorough compatibility testing to ensure seamless transition and mitigate any potential issues. - Implemented necessary adjustments and optimizations to align applications with Elasticsearch 7's features and requirements. - Provided training and support to team members to facilitate the adoption of the new Elasticsearch version.Migrated and Modernized Core Business Endpoint - Spearheaded the migration and modernization efforts for a critical core business endpoint, pivotal in storing visitors' interactions and facilitating redirection to our vendors' product sites. - Orchestrated the seamless transition of all legacy code components from a monolithic Rails application to a more scalable microservices architecture. - Employed a blend of Python, Kafka, SQS, and MemoryDB technologies to architect and execute the transformation, ensuring a robust and efficient microservices-based solution.

Toronto Y Alrededores, Canadá

Primary Responsibilities: - Architecting and implementing new product functionalities, resolving bugs, and optimizing response times to mitigate performance issues. - Scoping sprint tasks, conducting critical code reviews, and providing mentorship to mid and junior developersKey contributions: - Engineered a robust tracking system to capture and store user events, enhancing data analytics capabilities. - Designed and implemented a graphical module to visualize descriptive data, improving data presentation for stakeholders. - Established a data transformation pipeline, facilitating the seamless transition of data from transactional to analytical systems, bolstering decision-making processes. - Integrated with third-party marketing automation platforms such as Marketo and Eloqua, enabling seamless data exchange and enhancing marketing campaign effectiveness.

Barcelona Area, Spain

Played a pivotal role as part of the senior engineering team focused on delivering core functionalities for the company's technological platform:- Spearheaded the implementation of a product portfolio featuring a real-time risk simulator, enhancing the platform's capabilities and providing valuable insights for risk assessment and decision-making processes.- Actively mentored junior developers, providing guidance and support to foster their professional growth and development within the organization.- Significantly increased test coverage and implemented robust testing strategies to ensure the reliability and stability of the platform.- Drove improvements in platform performance, implementing optimizations and enhancements to enhance efficiency and scalability

- Integrated the company's online credit tool with a third-party API to enable real-time address validation, effectively minimizing delivery errors and mitigating potential fraud risks.- Developed a custom gem to implement a bank standard (Norma 43) for transmitting bank statements, enhancing the company's financial data processing capabilities.- Designed and implemented a financial reconciliation tool, streamlining the reconciliation process and ensuring accurate and efficient financial reporting.

Barcelona Area, Spain

- Played a foundational role as one of the first engineers to shape the current B2B currency exchange platform.- Architected and implemented high-availability FX products, ensuring robustness and reliability in currency exchange transactions.-Led efforts in monitoring system performance and proactively mitigating potential defects, ensuring seamless operation and customer satisfaction.

Spearheaded the development of diverse projects, showcasing versatility and expertise across multiple domains: - Orchestrated the creation of an e-commerce platform for hand-painted sneakers, blending creativity with technical prowess to deliver a visually appealing and user-friendly shopping experience. - Led the development of a web application for tracking medical tests, ensuring compliance with regulatory standards and enhancing efficiency in healthcare management. - Directed the development of a CRM system for a prominent pharmaceutical laboratory, facilitating streamlined communication and relationship management with stakeholders. - Pioneered the development of a search engine tailored for construction materials, optimizing sourcing processes and enabling efficient procurement in the construction industry.

Played a key role in implementing new features for a business intelligence application, contributing to its evolution and functionality: - Spearheaded the development of various machine learning algorithms for clustering, classification, and regression, enhancing the application's analytical capabilities and data insights. - Led the creation of a tool to design and visualize dashboards with key performance indicators (KPIs), empowering users to make informed decisions based on actionable insights. - Implemented web services to provide a public API in a column-oriented database, facilitating seamless integration and interoperability with external systems and applications.

Contributed as a valuable member of the information systems department, specializing in the design and implementation of data warehousing solutions: - Designed data warehouses to efficiently store and manage data from diverse sources, ensuring data integrity and accessibility for analytical purposes. - Implemented robust processes to extract, transform, and load (ETL) data into the data warehouses, leveraging various ETL tools to automate data integration and ensure consistency. - Collaborated closely with cross-functional teams to gather requirements and optimize data warehouse designs to meet business needs and support data-driven decision-making.

Played a pivotal role in developing software tailored for photo editing applications at Tecnopixel: - Led the development efforts focused on creating software specifically designed for crafting photo books. - Collaborated closely with design and product teams to conceptualize, plan, and execute features aligning with user needs and market trends. - Employed a combination of technical expertise and creative insight to deliver intuitive and feature-rich solutions for crafting captivating photo books. - Ensured software reliability, performance, and user experience through rigorous testing and iteration processes, contributing to the overall success of the product.

Spearheaded the development of a proprietary CRM software solution using Borland Delphi and SQL Server: - Led the end-to-end development lifecycle, from conceptualization to implementation, of the CRM software tailored to company-specific requirements. - Leveraged Borland Delphi for its robust development environment and SQL Server for efficient data storage and management. - Collaborated closely with stakeholders to gather requirements, define system architecture, and prioritize features for implementation. - Implemented key functionalities, such as customer data management, sales pipeline tracking, and reporting tools, to streamline business operations and enhance customer relationship management. - Ensured software quality, reliability, and scalability through comprehensive testing and optimization efforts, contributing to the success and adoption of the CRM software within the organization.

Contributed to a pivotal project aimed at enhancing access to cultural information through the development of a specialized search engine: - Collaborated with a multidisciplinary team at Barcelona City Hall to design and implement a search engine tailored to provide comprehensive cultural information to residents and visitors. - Leveraged technical skills and knowledge to develop functionalities enabling users to search and discover cultural events, venues, and activities across the city. - Engaged in requirement gathering, system design, and software development phases under the guidance of experienced mentors, gaining valuable hands-on experience in real-world projects. - Demonstrated adaptability and initiative in navigating complex requirements and technical challenges, contributing to the successful delivery of the search engine project.

Played a key role in enhancing the functionality of the university enrollment software: - Collaborated with stakeholders to identify requirements and prioritize features for implementation. - Developed and implemented new features to improve the enrollment process, streamline administrative tasks, and enhance user experience. - Provided ongoing support and maintenance for the enrollment software, addressing issues and implementing updates as needed to meet evolving user needs and requirements.

Master Of Science (Msc), Artificial Intelligence

Master Of Engineering (M.Eng.), Computer Engineering

Bachelor Of Applied Science (Basc), Computer Systems