John Opaluwa

John Opaluwa

Mentor
5.0
(19 reviews)
US$15.00
For every 15 mins
36
Sessions/Jobs
ABOUT ME
Efficient, precise and timely
Efficient, precise and timely

I am a software engineer with about 5 years experience. I usually turn customer requirements into code.

I have most of my strength in the frontend and also do some routine backend work. For frontend I use angular. Ngrx and rxjs also completes my frontend tool sets. For backend development I use nestJs.

I also have some experience with R and matlab. During my university days I worked quite a lot in this field.

English
Berlin (+01:00)
Joined January 2020
EXPERTISE
5 years experience
3 years experience
5 years experience

REVIEWS FROM CLIENTS

5.0
(19 reviews)
Pavan K
Pavan K
January 2023
John has been extremely helpful, walked me through every step while debugging the code. Made me understand different concepts along the way. Eventually ended resolving my request. I Highly recommend John.
Uma Krishnan
Uma Krishnan
June 2022
John is very knowledgeable and very patient, thoughtful and friendly and will be with throughout until iissue gets fixed.. very friendly
Roaa Elgabrouny
Roaa Elgabrouny
May 2020
Amazing as usual! John is my go-to whenever I have a question or stuck somewhere with the code. Really the best I have dealt with on Codementor
Rameez
Rameez
May 2020
Two words sums it up “The Best”
Roaa Elgabrouny
Roaa Elgabrouny
April 2020
Best codementor I have dealt with by far!!! Thank you John
Tanner Muscarella
Tanner Muscarella
April 2020
Very helpful and thorough overview of my issue. Thanks John
Deepthi Reddy
Deepthi Reddy
April 2020
John was really helpful. He was able to solve the issue which I am trying to figure out for a long time.
Roaa Elgabrouny
Roaa Elgabrouny
April 2020
John is truly one of the best developers you can get mentor ship from! He is very knowledgeable and able to solve any challenges. Highly recommend!
Mohammed Hasan
Mohammed Hasan
April 2020
John helped me with the Problem i had in Matlab coding. We spent some time trying to figure out the problem by sharing the screen and he told me that he won't charge until we know exactly what the problem is. A sincere and a respectful man. It was a good experience and he saved my project. Thank you John. :)
Eunice Tan
Eunice Tan
April 2020
INCREDIBLE! John was extremely patient the entire time, going through my coding line by line as well as explaining / clarifying what they meant. He managed to pick out the menial errors that were making my code invalid, for which I am very grateful! If I were to run into any troubles again, I would definitely look for John - worth the money and experience, A+ mentor! Thank you so much!!!!!!
EMPLOYMENTS
Sr. Frontend Engineer
Intershop Communications
2021-07-01-Present

Intershop Communications is a leading global provider of e-commerce solutions, specializing in delivering innovative software and serv...

Intershop Communications is a leading global provider of e-commerce solutions, specializing in delivering innovative software and services that enable businesses to optimize their online sales and customer experiences.

As a Senior Frontend Engineer at Intershop Communications, I played a pivotal role in creating and enhancing user interfaces for e-commerce platforms. Leveraging my expertise in HTML, CSS, JavaScript, React, and Node.js, I collaborated with cross-functional teams to deliver visually appealing, intuitive, and responsive web applications.

Key Responsibilities:

  • Designing and developing interactive and engaging user interfaces, ensuring seamless user experiences across various devices and browsers.
  • Collaborate closely with design teams to translate wireframes and visual designs into functional, pixel-perfect web pages and components.
  • Integrate third-party APIs and services to enhance application functionality and data flow, improving overall system performance and reliability.
  • Participates in code reviews and mentors junior team members, fostering a culture of continuous learning and growth within the development team.
  • Implements and maintains unit tests and automated testing processes to uphold code quality and minimize bugs, ensuring a robust and reliable product.

Throughout my tenure at Intershop Communications, I honed my skills in building scalable and efficient frontend solutions, contributing to the success of the company's e-commerce platforms and furthering my passion for creating exceptional user experiences in the digital realm.

HTML/CSS
Node.js
React
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HTML/CSS
Node.js
React
JavaScript
View more