I am a Senior Software Engineer producing web solutions that help B2C enterprises and entrepreneurs gain in their online presence. Using SEO techniques, I help convert my clients’ online visitors into potential customers. My work includes the creation of migration plans for websites and web applications, configuring hosting and web servers, and developing multi-platform mobile applications.
If you are a B2C company looking to grow your business online and gain clients and revenue I would love to showcase the work that I can do to accomplish your goals.
Skills: NodeJS, ReactJS, TypeScript, JavaScript, NestJS, MongoDB, MySQL, PostgreSQL, Scrum, AWS, Git, Jest, and Jenkins.
- 🔭 I’m currently working on Making businesses
- 🌱 I’m currently learning Web Development
- 👯 I’m looking to collaborate on Technological Projects
- 💬 Ask me about How to convert customer to clients
- 📫 How to reach me: hello@cristiansierra.dev
- 😄 Pronouns: He/Him/His
- ⚡ Fun fact: I love coffee... mad.
](https://github.com/crijosicar) ](https://www.linkedin.com/in/https://www.linkedin.com/in/crijosicar//)[ [
I am a Senior Software Engineer producing web solutions that help B2C enterprises and entrepreneurs gain in their online presence. Using SEO techniques, I help convert my clients’ online visitors into potential customers. My work includes the creation of migration plans for websites and web applications, configuring hosting and web servers, and developing multi-platform mobile applications. If you are a B2C company looking to grow your business online and gain clients and revenue I would love to showcase the work that I can do to accomplish your goals.
Skills: NodeJS, ReactJS, TypeScript, JavaScript, NestJS, MongoDB, MySQL, PostgreSQL, Scrum, AWS, Git, Jest, and Jenkins.
- 🔭 I’m currently working on Making businesses
- 🌱 I’m currently learning Web Development
- 👯 I’m looking to collaborate on Technological Projects
- 💬 Ask me about How to convert customer to clients
- 📫 How to reach me: hello@cristiansierra.dev
- 😄 Pronouns: He/Him/His
- ⚡ Fun fact: I love coffee... so bad.
I am a Senior Software Engineer producing web solutions that help B2C enterprises and entrepreneurs gain an online presence. I help convert my clients’ online visitors into potential customers using SEO techniques. My work includes:
- the creation of migration plans for websites and web applications,
- configuring hosting and web servers, and
- developing multi-platform mobile applications.
Search Engine Optimization (SEO) · Web Design · Laravel · WordPress · Software Development · Web Development · React.js · React Native · HTML5 · Agile Methodologies · Node.js · Back-End Web Development.
- Designed and standardized the structure of the database for DynamoDB.
AWS CloudFormation · Webpack · GraphQL · Next.js · Microservices · React.js · Node.js · Shopify.
- Designed and standardized the structure of the database for DynamoDB.
- Developed microservices for Lambda functions to support the UI layer in VUE.
- Promoted the implementation of best practices through the PR review process.
AWS CloudFormation · Webpack · AWS Lambda · Amazon Dynamodb · Serverless Framework · Java · Object-Oriented Programming (OOP) · Node.js · Amazon Web Services (AWS)
- Worked with the product team developing and implementing new features with the latest technologies such as NodeJS, ReactJS, MongoDB, Typescript, Javascript as well as some additional technologies required.
- Ownership and delivered high-quality software features, including the development of unit test with Jest.
- Provided mentorship to lower range team members through reviewing the design and codebase implementations.
- Integration with third-party services (Iterable, Auth0 and others).
- PParticipated actively in the triaging of new software features.
Webpack · NestJS · Jest · Jenkins · AWS Lambda · Amazon Dynamodb · TypeScript · Node.js · MongoDB.
- Led the SOAP web services development and integration team and was on charge of the building and documenting of SOAP services architecture.
- Worked with the Product team developing and implementing new features with the latest technologies such as NodeJS, Google Storage, Typescript, Jest, and any additional technology involved in the improvement of the platform..
- Delivered high-quality software features from design to release including conducting unit and system tests, and triaging customer issues..
- Research and implement new technologies to improve our production infrastructure.
Webpack · Cloud Firestore · Jest · TypeScript · Node.js · Google Cloud Platform (GCP) AWS CloudFormation · Webpack · GraphQL · Next.js · Microservices · React.js.
- Developed architectural solutions for databases, programming languages, and web services, among other internal tools.
- Decided on the platforms and coding standards used in project development based on ScotiaBank standards.
- Determined project timelines and completed work to deadlines depending on the timing from third-party software factories in charge of the software maintenance.
Visio 2013 · SQL · Java · J2EE · Spring · Hibernate · JSP · JavaScript · HTML · CSS · XML · Oracle · MySQL · PL/SQL · Web Services · SOAP · REST · JUnit · Maven · Ant · Eclipse · JIRA · Confluence · Git · SVN.
- Built web applications using AngularJS, ReactJS, Laravel Blade, and WordPress development.
- Designed mobile applications using React Native applications.
- Configured and maintenance of Amazon Web Services instances.
- Moulded a bunch of platforms using Laravel 4; some examples are, Colsubsidio, Foros Semana, and Dr. Pepper, among others.
- Worked on SQL development using MySQL engine.
- Created rest and soap web services for essential clients in Colombia, Mexico and USA.
Typescript, Express, WordPress, Jest, NPM, SOAP Services, REST API, ReactJS, React Native, AWS EC2 Instances, Git and others.