
Alberto
From Spain (UTC+2)
7 years of commercial experience
Lemon.io stats
4
projects done3043
hours workedAlberto – Node.js, Typescript, JavaScript
Senior Back-end Developer with Node.js superpower. Alberto can also boast of good knowledge of JavaScript, TypeScript, and the ability to solve complex problems. Furthermore, his code is clean and easy to read. Additionally, Alberto has experience in working on large projects, and this fact significantly contributes to his working with startups. Considering Alberto's outstanding communication skills and solid technical background, with his assistance and engagement, your project cannot but be a success.
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Let’s get started today!Experience Highlights
Tech Lead - QA Team
A holistic Software-as-a-Service solutions that create transparency and sustainable growth along the entire value chain, fulfill legal ESG requirements, and automate manual processes.
- Was responsible for setting up testing code for each App across the company, improving productivity among developers, and the company’s testing strategy;
- Designed and implemented an SDK for E2E and integration tests that perform requests against dev and staging environments;
- Guided and supported team members, helping them get unstuck and mentor;
- Decreased CI/CD pipeline duration 60% by implementing concurrent and parallelization of tests.
Senior Full-stack Developer
E-travel agency that offers all-inclusive travel packages to destinations. Part of their product is International flights. Alberto joined the flight team to help develop the integrations with Amadeus GDS, TravelFusion and Picasso.
- Led the new integration with TravelFusion;
- Worked with Amadeus GDS and Travel fusion providers to maintain, support, and develop REST APIs using DDD, CQRS, SOLID and OOP;
- Involved in all phases of development, including Engineering/Business Requirements, User stories, Development, QA, Deployment, and Support;
- Working in an agile development environment using Scrum methodologies.
Senior Full-stack Developer
A technology partner that helps startups, scaleups, and enterprises build software solutions by deploying empowered product teams. Some of their clients are Nasdaq Private Market, PlexTrac, Crave, Plotify, Karus, etc.
- Developed the 2FA feature to validate customer identities, integrating with Sumsub API services;
- Collaborate with UI/UX designers to create a visually appealing and user-friendly interfaces;
- Design and develop RESTful APIs for seamless communication between front-end and back-end systems.
Senior Full-stack Developer
A multinational chain of department stores owned by a multinational company. It is the largest South American department store and a member of the International Association of department stores (since 2006).
- Managed design, development, support, and maintenance of REST APIs services in Node.js;
- Led in kick-off meetings to gather business requirements;
- Was involved in all phases of development, including Engineering/Business Requirements, User stories, Development, QA, Deployment, and Support;
- Managed Git version control, configuration management, maintaining code quality, backlog prioritization, and decisions on technology for new requirements;
- Worked in an agile development environment using scrum methodologies;
- Modified and refactored internal node.js libraries to migrate logging to Datadog;
- Implemented integrations with Google Cloud Services such as Big Query, Cloud Spanner, Cloud SQL, Logging, Compute Engine, IAM policies, etc.;
- Set up new Projects/Services, including CI/CD integrations with GCP, Private Registry, Private variables, and Management of Service Secrets;
- Was involved in Database integration, Entities Design, Migrations, and Query Performance tuning;
- Developed Service integrations with Other Software, including Redis, PostgreSQL, Datadog Agent, Docker, and Grafana;
- Created documentation regarding service issues (Causes and Solutions implemented). Swagger tools for API documentation;
- Developed technical flows visually, starting from user stories;
- Developed a robust microservice architecture;
- Implemented service mesh, stable interfaces, metrics, and contracts for APIs;
- Took a lead role in architecture design;
- Applied TDD using Jest for unit and integration tests, as well as other technologies for E2E tests.
Senior Back-end Developer
A digital solution that seeks to simplify the collection and payment experience for customers and businesses, seeking to bring everything together in one place.
- Implemented the PSE payment method;
- Did review and monitoring of different payment services, soap, logs, postman, etc.;
- Developed different improvements and automation of services for the client area (application for downloading accounting files from GCloud, and Node.js).
Full-stack Developer
A company that provides software design and delivery and tools and consulting services. The company is closely associated with the movement for agile software development. Its business includes Digital Product Development Services, Digital Experience, and Distributed Agile software development.
- Managed technical design, development, support, and maintenance of REST APIs services in Node.js;
- performed as a single point of contact for resolving project issues and mentoring team members;
- was involved in analyzing and implementing system design;
- configured Observability and Monitoring tools;
- managed configuration of CI/CD pipelines;
- designed and developed a data redaction feature to control the flow of obfuscated data to the pre-live and production environments;
- took part in analyzing and implementing user stories;
- handled Git version control, configuration management, maintaining code quality, backlog prioritization, sizing user stories, and decisions on technology for new requirements.