Alan Santos

Alan Santos

Mentor
5.0
(21 reviews)
US$25.00
For every 15 mins
77
Sessions/Jobs
ABOUT ME
10+ years in JavaScript, Python, C/C++, Assembly, Java, Js, R, Mobile
10+ years in JavaScript, Python, C/C++, Assembly, Java, Js, R, Mobile

Need a boost in your skills or results?
Read my profile before hiring.

I bring expertise in delivering high-quality projects and results using a wide range of technologies and tools:

  • Programming & Development:

  • General Purpose Languages: Python (Machine Learning, CNN, Keras, LSTM, PyTorch, Pandas, NumPy), C/C++, Java, R, Assembly, MATLAB, Rust, Go, and Kotlin.

  • Web Development: JavaScript (ES6+), TypeScript, PHP, Perl, Ruby, and Elixir.

  • Scripting and Automation: Shell scripting (Bash), PowerShell, Lua, and Tcl.

  • Mobile Development: Swift (iOS), Dart (Flutter), React Native, Ionic, and Objective-C.

  • Frontend Technologies: React.js, Vue.js, Angular, Svelte, Next.js, and Bootstrap.

  • Backend & API Development: Node.js, Express.js, Django, Flask, Ruby on Rails, ASP.NET, FastAPI, and GraphQL.

  • Database Management: MySQL, PostgreSQL, MongoDB, SQLite, Firebase, MariaDB, Redis, and Cassandra.

  • DevOps & Cloud: Docker, Kubernetes, Jenkins, Terraform, Ansible, AWS (EC2, Lambda, S3, DynamoDB), Azure, and Google Cloud Platform (GCP).

  • Tools & Platforms: LaTeX, Excel (advanced functions, VBA), Jupyter Notebooks, Power BI, Tableau, and Elasticsearch.

  • Miscellaneous Skills:

    • Automation: Selenium, Beautiful Soup, Puppeteer.
    • Data Analysis & Visualization: Matplotlib, Seaborn, D3.js.
    • Version Control & Collaboration: Git, GitHub, GitLab, Bitbucket.
    • Software Development Methodologies: Agile/Scrum, Test-Driven Development (TDD).

I can assist you with:

  • Adding extra hands to your team to speed up development.
  • Reviewing, debugging, and optimizing your code for performance and maintainability.
  • Collecting, analyzing, and visualizing data to build insightful reports, presentations, and dashboards.

My ultimate goal is to over-deliver and ensure you're 100% satisfied with the results.

If my profile resonates with your needs, feel free to send me a message. Let's bring your project to the next level together!

Pacific Time (US & Canada) (-08:00)
Joined April 2021
EXPERTISE
10 years experience
API development and software testings
API development and software testings
8 years experience
3 years experience | 1 endorsement
6 years experience
10 years experience
8 years experience
10 years experience

REVIEWS FROM CLIENTS

5.0
(21 reviews)
Kurt Nicholas Micallef
Kurt Nicholas Micallef
November 2024
Great work and able to stick to his deadlines, will recommend
Mike Stump
Mike Stump
July 2024
good job
Ray Abram
Ray Abram
July 2024
Alan was great and Fast!!
Alan Haden
Alan Haden
April 2024
I over-paid Alan Santos because I was so happy when I thought he had fixed this issue. It would appear that his work only functions in test mode in Visual studio and fails when the app is published. I am now left with the same problem and I'm out of pocket by $150. I have lodged a complaint but I'm not holding my breath. He is refusing to help unless I pay him more money. AVOID THIS GUY LIKE THE PLAGUE!
Removed User
Removed User
August 2023
Alan went above and beyond for me and took his time to make it clear and go through steps of testing and building. He is a very nice man and very easy to speak to
Tim Brady
Tim Brady
July 2023
Alan was extremely helpful and was able to fix my issues very quickly. He even suggested additional tips to help me with future projects. I highly recommend working with Alan.
Maya Addisu
Maya Addisu
May 2023
He was very helpful and finished the review fast. All my expectations were met and I am happy with the results.
Maya Addisu
Maya Addisu
April 2023
Wonderful, he delivered on time and fixed all the errors. I conducted 16 test cases and they all worked perfectly.
Selena Li
Selena Li
April 2023
Fast worker and very nice.
Jesus Perez
Jesus Perez
March 2023
Understood my questions and responded quickly
EMPLOYMENTS
Heath Care Mobile Application
Maida.health
2015-08-01-2016-03-01
  • Used React Native and Swift to develop feature-rich and responsive apps, supporting multiple iOS and Android versions, resulting ...
  • Used React Native and Swift to develop feature-rich and responsive apps, supporting multiple iOS and Android versions, resulting in a 98% user satisfaction rate.
  • Integrated third-party libraries and SDKs, including social media sharing and payment processing, resulting in 13% growth in revenue.
  • Reduced post-launch bug reports by 20% through rigorous unit and UI testing.
HTML/CSS
Node.js
Firebase
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HTML/CSS
Node.js
Firebase
React
JavaScript
React Native
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