Find top POS tutors - learn POS today
Master POS from our POS tutors, mentors, and teachers who will personalize a study plan to help you refine your POS skills. Find the perfect POS tutor now.
Master POS from our POS tutors, mentors, and teachers who will personalize a study plan to help you refine your POS skills. Find the perfect POS tutor now.
POS tutor
A software engineer at work, but a teacher at heart. I will provide a fast and reliable answer to your coding problems. I speak Spanish.
POS tutor
As a dedicated Software Engineer and Systems Integration Specialist, I possess six (6) years of experience in **Java**, **REST APIs**, and **Microservices**. My expertise includes utilizing frameworks such as Spring Framework, **Spring Boot**, **AWS**, Restful Web Services, **Hibernate**, and **JPA**. In addition, I am well-versed in other frameworks such as **Docker**, Kubernetes, **Kafka**, JAX-RS Jersey, Struts, Oracle ADF, JSF, and PL/SQL. My proficiency extends to various SQL databases such as OracleDB, **Postgres**, **MongoDB**, **MySql**, **SQLServer**, and **Elastic search**.
POS tutor
With over 10 years of experience as a software engineer, I have developed a diverse set of skills and knowledge in web and mobile development, database design, cloud solutions, and various programming languages and frameworks, such as Ruby, Elixir, Node.js, Rails, Phoenix, MySQL, PostgreSQL, Cassandra, Redis, AWS, and Heroku. I have worked on multiple projects that involved creating, enhancing, and maintaining web and mobile applications that interact with mobile devices, support messaging systems, broadcast messages based on location, and extract information for building campaigns. I have also planned, developed, and implemented new features from conception to completion, working directly with R&D leads, providing technical guidance and training for new team members, collaborating with DevOps teams for deployment automation, and supporting support teams with escalated issues. My mission is to leverage my expertise in Rails and Elixir, as well as my interest in machine learning and deep learning, to create high-performance, scalable, and user-friendly web and mobile applications that solve real-world problems and deliver value to customers and stakeholders. I am always eager to learn new technologies, tools, and best practices, and to share my knowledge and experience with others. I am looking for new opportunities and challenges that allow me to grow as a software engineer and contribute to innovative and impactful projects.
POS tutor
I have spent a big part of my career building and architecture point of sale systems. My current startup is http://brigadesociety.com where we process millions of dollars in transactions using our point of sale system that so many restaurant rely on.
POS tutor
By actively assisting others in developing their programming abilities and offering insightful advice and support, it enables me to share my love of coding while also expanding my own knowledge through the fresh viewpoints and difficulties that mentees present.
POS tutor
I love helping people improve their skills and getting a deeper understanding of their trade. As an old Asian saying goes: **"a good teacher learns at least as much as the student"** During the past 25+ years I have worked with some of the major tech trends, then and now: - web page programming - Java programming - 3-tier applications - build and configuration management using Jenkins and GitLab - implementing ci/cd pipelines - automation using Ansible - containerization using docker and Kubernetes If you need assistance in any field related to software development and the processes around it, give me a call.
Find your personal POS tutor on Codementor today
See the power of our POS tutors through glowing user reviews that showcase their successful POS learning journeys. Don't miss out on top-notch POS training.
“As someone who is very new to programming, I couldn’t have asked for a better mentor. He was incredibly patient, explained things clearly, and never made me feel like my questions were too basic. I came into the session feeling overwhelmed, but he broke things down in a way that actually made sense. It’s clear he knows his stuff and genuinely enjoys helping others.“
issasham / Jun 2025
Olajide Olanrewaju
POS tutor
“Richard is an excellent codementor. In just one hour, he clarified a couple of fundamental programming concepts about AI and applications in the programming that have confused me for a month. I'm going to ask him a lot of questions so I can learn. You should too.“
bryan byrne / Jun 2025
Richard Bailey
POS tutor
“I had an amazing experience learning Power BI with Rafael as my mentor. He is superb—extremely knowledgeable, clear in his teaching, very professional, and genuinely passionate about helping others learn. He took the time to explain every concept in detail and ensured I was confident before moving forward. I highly recommend Rafael to anyone looking to upskill in Power BI. ⭐⭐⭐⭐⭐ He solved my doubt, so genuinely and professionally. I am his fan, not only for the Power Bi, but also for his personality. Note:- Its an AI written review but 100% genuine review from Chetan Gupta (India). Lots of Love, Thank you. You made my day“
Skill Guru NGO / Jul 2025
Rafael Henrique Quaresma
POS tutor
“Intro call for a personal project of mine went very well. It is evident he is a professional, answered my questions clearly and gave good advice and was easy to talk to. I talk in lots of circles and tangents but he was able to link back to previous points and follow and expand the picture. I would recommend.“
Jonathan / Jul 2025
Olamide Soyoye
POS tutor
We'll help connect you with a POS tutor that suits your needs.
Find the most suitable POS tutor by chatting with POS experts.
Arrange regular session times with POS tutors for one-on-one instruction.
We'll help connect you with a POS tutor that suits your needs.
Find the most suitable POS tutor by chatting with POS experts.
Arrange regular session times with POS tutors for one-on-one instruction.
Learning POS effectively takes a structured approach, whether you're starting as a beginner or aiming to improve your existing skills. Here are key steps to guide you through the learning process:
The time it takes to learn POS depends greatly on several factors, including your prior experience, the complexity of the language or tech stack, and how much time you dedicate to learning. Here’s a general framework to help you set realistic expectations:
Setting personal learning goals and maintaining a regular learning schedule are crucial. Consider leveraging resources like Codementor to access personalized mentorship and expert guidance, which can accelerate your learning process and help you tackle specific challenges more efficiently.
The cost of finding a POS tutor on Codementor depends on several factors, including the tutor's experience level, the complexity of the topic, and the length of the mentoring session. Here is a breakdown to help you understand the pricing structure:
To find the best rate, browse through our POS tutors’ profiles on Codementor, where you can view their rates and read reviews from other learners. This will help you choose a tutor who fits your budget and learning needs.
Learning POS with a dedicated tutor from Codementor offers several significant benefits that can accelerate your understanding and proficiency:
By leveraging these benefits, you can significantly improve your competency in POS in a structured, supportive, and effective environment.
Personalized POS mentoring through Codementor offers a unique and effective learning approach compared to traditional classroom learning, particularly in these key aspects:
Personalized mentoring thus provides a more tailored, flexible, and intensive learning experience, making it ideal for those who seek a focused and practical approach to mastering POS.
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