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Brazil
UTC -03:00
America/Fortaleza
Senior Full Stack Developer with 6+ years of experience crafting and maintaining web systems across the Node.js ecosystem.
Senior Full Stack Developer with 6+ years of experience crafting and maintaining web systems across the Node.js ecosystem. Proficient in JavaScript, TypeScript, and React. Specialized in transitioning from monolithic architectures to microservices, leveraging Clean Code, REST APIs, SOLID principles, and Nest.js. Extensive expertise in both relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases, along with ORMs like TypeORM, Prisma, and Mongoose. Skilled in GCP and AWS, actively involved in migrating backend systems from GCP to AWS.
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Check if Ednilson is availableExpertise
Years of commercial development experience
7 years of experience
Core technologies
Project Highlights
MB Labs
Mar `23 - Apr `24
1 year
Back End Developer
I started working on the maintenance and development of white-label bugs and features, connections with external banking APIs and today I work on new internal projects.
Responsibilities & achievements
• Integration with Keycloak, facilitated user authentication and streamlined the user experience by integrating with SSO. • Development of backend boilerplates using Clean Code and Typescript, increasing backend security and performance with new structures • Bug fixes in production • Integration with external payment gateway APIs and development of CRUDs for these APIs, facilitating the functionalities to be consumed by the APP • Resolving bugs in production, reducing new support tickets at the Help Desk by 50% and improving basic app flows • Creation of new releases for production using Git Flow and git cherry-pick based on specific features to deploy to production • In addition to carrying out code review, I assist the Tech Lead with technical documentation, as well as technical refinement of new tasks and help other developers on the team when they face difficulties • Techonologies used: Node.js, Nest.js, Express.js, Javascript, Typescript, Clean Code, PostgreSQL, AWS ECS, Bitbucket pipelines
eventsLab
May `21 - Mar `22
10 months
Developer responsible for Backend, legacy system maintenance and development of new microservices and Infra migration.
Responsibilities & achievements
• Bug resolution in both homologation and production environments, in legacy systems • Development of code refactoring and made corrections to specific sections to resolve the problems identified • Development of new features, from CRUDs to integrations with new external APIs. Also, development of new microservices, with Typescript and MySQL, Redis, Socket.io • In addition to carrying out code review, I assist the Tech Lead with technical documentation, as well as technical refinement of new tasks and help other developers on the team when they face difficulties • Migration of all backend systems, databases and static files from GCP to AWS, using AWS ECS + Fargate with Docker and Bitbucket pipelines. Also, development of lambdas with AWS Lambdas + Serverless Framework • Technologies used: Node.js, Typescript, Clean Code, Express.js, Javascript, React.js, Socket.io, PostgreSQL, AWS ECS, Bitbucket pipelines
FitDance
Jan `20 - May `21
1 year
Development and maintenance of features in legacy systems, development of microservices and bugs in production.
Responsibilities & achievements
• Code refactoring and bug fixes to resolve in legacy system and microservices • Development of new microservices, using Clean Code and Typescript with Express and PostgreSQL • Championed the development of innovative features, encompassing a spectrum from essential CRUD operations to seamless integrations with emerging external APIs • Development of new features, from CRUDs to integrations with new external APIs • Creation of new releases for production using Git Flow and git cherry-pick based on specific features to deploy to production. Also share knowledge with another developers, spec new features with Tech Lead and PO • Technologies used: Node.js, JavaScript, Typescript, Clean Code, Express.js, Javascript, React.js, Next.js, PostgreSQL, AWS ECS, Bitbucket pipeline
Education
Higher education in Computer Science
Agency
100-400
GMT-4
Lima, Peru
Core Expertise
Industries
Logistics & Transportation, E-Commerce & Retail, Banking & Finance
Want to hire this engineer?
Check if Ednilson is available