Diego Fernando Ángel Londoño
Verified Expert in Engineering
Full-stack Developer
Acassuso, Buenos Aires Province, Argentina
Toptal member since May 20, 2021
Diego is an experienced engineer with a specialized focus on back-end platform development. His key strengths lie in advanced problem-solving, strategic development, and a proven ability to adapt seamlessly to new environments and processes. He excels at making objective, data-driven decisions and thrives in dynamic settings. Diego's unwavering commitment to continuous improvement and delivering high-quality, scalable solutions underpins his success in creating robust back-end systems.
Portfolio
Experience
- Docker Compose - 7 years
- Node.js - 7 years
- Amazon Web Services (AWS) - 5 years
- TypeScript - 5 years
- GraphQL - 4 years
- Serverless Framework - 4 years
- React - 3 years
- MongoDB - 3 years
Availability
Preferred Environment
NeoVim Text Editor, Slack, Tmux, Docker, Docker Compose, Amazon Web Services (AWS), Unix
The most amazing...
...project I've done was to lead and develop a complete service to handle the shipments—internal or external logistics such as DHL—of large supermarkets.
Work Experience
Senior Software Engineer
Zoolatech (Knock - RealPage)
- Developed application microservices that manage and support client (web/apps) interactions with AI solutions.
- Served as a senior software engineer and contributed to the design and development of cutting-edge AI solutions for the RealPage/Knock platform.
- Led numerous candidate interviews, ensuring the selection of top talent.
Senior Node.js Developer
Protege
- Developed application microservices that manage and support client (web/apps) interactions and managed the AWS architecture (Terraform).
- Led the preparation of impactful proposals that guided the team in making strategic decisions regarding software design and cloud architecture for various back-end components and services.
- Oversaw the monitoring, performance enhancement, and support of cloud applications.
Senior Node.js Developer | Tech Lead | Associate
Fizzmod (Janis)
- Developed, managed, and led the Janis Delivery service, supporting internal logistics operations and integrating with multiple external logistics services, including DHL and Uber.
- Developed, managed, and led the development and release of the Janis Events service, enabling seamless asynchronous communication among Janis platform services.
- Served as an associate and crafted impactful proposals, playing a key role in strategic decision-making for the development of diverse products and services and contributing directly to the company's board of directors.
- Played an active role in training and fostering the professional growth of the company's back-end developers.
Full-stack Developer
Cerantola
- Participated actively and effectively in the design and development of the front end of the company's operations platform using Vue.
- Contributed to the design and development of the back end of the company's operations platform in Node.js.
- Participated in the creation and startup of the company's platform from scratch.
Full-stack Developer
Inside
- Started in full-stack development and participated in the development of the company's website and administration platform.
- Worked with Jira and Scrum methodology on a range of projects.
- Helped strengthen and improve the platform they used to manage the company's inventory.
Experience
Janis Delivery Service
https://janis.im/nuestra-solucion-fullcommerce/Education
Bachelor's Degree in Petroleum Engineering
Universidad Industrial de Santander - Bucaramanga, Colombia
Certifications
AWS Certified Developer – Associate
Amazon Web Services Training and Certification
Skills
Libraries/APIs
Node.js, OpenAPI, Vue 2, React
Tools
Docker Compose, Terraform, Dialogflow, Amazon Simple Queue Service (SQS), Amazon Simple Notification Service (SNS), AWS IAM, Amazon Cognito
Languages
PHP, JavaScript, TypeScript, GraphQL, Python 3
Frameworks
Serverless Framework, Express.js, JSON Web Tokens (JWT), NestJS, Django
Paradigms
REST, Scrum, Agile Software Development, Microservices
Platforms
AWS Lambda, Amazon Web Services (AWS), Docker, Unix
Storage
MongoDB, PostgreSQL, MySQL, Redis, Amazon DynamoDB, Amazon S3 (AWS S3)
Other
Back-end Development, Message Queues, Remote Team Leadership, Software Architecture, RESTful Microservices, Serverless, OpenAI, ECS, Amazon API Gateway
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