PHP/Laravel programmer for integrating APIs for automotive portals.

I have over 10 years of experience in PHP development, including working with Laravel, integrating external APIs, and developing my own RESTful APIs. I am ready to delve into the essence of tasks and develop the most effective solutions.

Show original

Translate

Hello, Kai Lam!

I’m a backend-focused web developer with strong experience in PHP and Laravel, specializing in API integrations and system-to-system communication.

I have hands-on experience with:
- consuming and building RESTful APIs,
- working with different authentication methods (API keys, tokens, OAuth-like flows),
- handling inconsistent or changing external API data structures,
- building robust, maintainable, and scalable integrations.
…
Using Laravel, I typically structure integrations with:
- dedicated service layers,
- clear data mapping and normalization,
- proper error handling and logging,
- retry mechanisms and monitoring where needed.

I’m comfortable analyzing third-party API documentation, identifying edge cases, and resolving integration issues independently. My focus is always on data reliability, security, and long-term maintainability, especially when working with external marketplaces and portals.

I’m interested in long-term collaboration and would be glad to review the specific portals and integration requirements in more detail.

Looking forward to discussing the project.

Best regards

ready to help you out with this

have huge experience working in full stack

will send you previous work to make sure we match

Good day.
Integrations with automotive portals are not a one-size-fits-all task: each API (OLX, Mercado Livre, WebMotors, etc.) has its own limitations, data formats, limits, and nuances.
The correct and safe format is to start with one integration as a pilot stage, after which the solution can be scaled to other portals.
I propose the following approach:
integration of one portal (for example, OLX)
handling authentication, limits, errors
logging and scalable architecture
Cost: $400 for one integration
Timeline: 3–5 working days
… After this, it will be possible to accurately assess the cost and timeline for connecting the other portals.
If the format is suitable, I am ready to discuss the details.

Show original

Translate

Hello!

I have practical experience in integrating automotive portal APIs and developing scalable backend solutions in PHP / Laravel. I am ready to connect to the implementation of integrations between your platform and external marketplaces.

Experience and approach:

development and support of RESTful APIs

integration of third-party APIs (authorization, tokens, webhooks, limits)
…
working with various data structures (JSON, XML)

logging, error handling, retries

optimization and scaling of integrations

Integrations with portals:

I have worked with APIs of varying complexity and am ready to implement integrations with:

OLX

Mercado Livre

WebMotors

Mobiauto

Na Pista

Autoline

Taking into account the specifics of each API, security requirements, and data exchange stability.

Technologies:

PHP 8+

Laravel

REST API

OAuth / API keys / JWT

queues for asynchronous tasks

logging and monitoring

Work format:

project-based work or long-term collaboration

independent analysis of API documentation

responsible approach to the quality and security of integrations

I am ready to discuss the details of the integrations, the scope of work, and propose an optimal architecture for the solution after reviewing the requirements.

Show original

Translate

Hello.
I was interested to learn about your project. I am confident that I can do effective and quality work that meets your requirements and expectations. I have over 8 years of experience. I am ready to discuss the details and start working. I will be waiting for your response, feel free to write and we will discuss.

Show original

Translate

Good day. I am interested in your order. I have over 10 years of experience in web development, and I have been writing in Laravel for more than 6 years. Please write to me in private messages to discuss the details.

Show original

Translate

Hello!

I will create reliable API integrations with OLX, Mercado Livre, WebMotors, Mobiauto, Na Pista, Autoline, and other automotive portals turnkey on Laravel + Vue.js: stable data exchange, authentication processing, data structures, error handling, and scaling.

Laravel + Vue.js is best for such integrations: built-in support for REST API, queues, caching, high security, and fast request processing, easy expansion to new portals without rewriting code.

We have extensive experience in developing web interfaces, API integration, and Laravel is our main stack - so you will receive quality and stable integrations.

Please write in private messages for details on pricing and timelines!
…
Best regards,
Mykola

Show original

Translate

Hello! I will complete your task quickly and efficiently.

My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
Write to me, I will start working today. I will be glad to collaborate with you!

Show original

Translate

Hey
I am ready to perform all integrations with automotive APIs that you need with Laravel.
I have over 4 years of experience in web development and in particular with Laravel.
Write to me, I will be happy to cooperate!

Hello!

I have extensive experience working with PHP (Laravel) and building complex integrations through RESTful APIs. Your task is clear and familiar to me.

My vision for implementation: Since there are many portals (OLX, Mercado Livre, WebMotors, and others), and each has its own request limits and data formats, I propose to implement this through a queue system (Laravel Queues). This will allow:

Avoid blocking the main site during delays in responses from the portals.

Control limits (Rate Limiting) so that the API does not block your account.
…
Log synchronization errors and automatically retry failed requests.

I have experience writing universal adapters (Interface/Adapter Pattern), which will allow you to easily connect new platforms in the future without rewriting all the code.

I am ready to discuss the details of the API and start working.

Show original

Translate

Hello!
I am an experienced backend developer with extensive practical experience in integrating third-party APIs and building reliable data exchanges between platforms.
I am ready to implement API integrations with automotive portals (OLX, Mercado Livre, WebMotors, Mobiauto, Na Pista, Autoline, etc.), taking into account the specifics of each API, limits, authentication, and data structure.
My experience and skills:
PHP (confident, commercial experience);
Laravel (architecture, services, queues, jobs, API);
development and consumption of RESTful APIs;
working with OAuth, tokens, webhooks, JSON/XML;
designing scalable and fault-tolerant integrations;
… independent analysis, search, and resolution of integration issues.
I approach tasks carefully, focused on stability, security, and code quality.
I am ready to discuss project details, collaboration format, and start working.

Show original

Translate

Good day, I have 10 years of work experience, ready to work for 2 days.

Show original

Translate

Hello! I have extensive experience in development with PHP and Laravel, including building REST APIs.

Show original

Translate

Hello.I have experience with Laravel.I'm ready to cooperate.
.......

Good day, I have 8 years of experience with PHP and Laravel, RESTful API, and integrations of third-party services, I can take on your project.

Show original

Translate

Good day! I have worked a lot with Laravel and have designed various services using RestAPI; similar work can be shown in the context of personal messages. I am ready for collaboration.

Show original

Translate

Hello Kai,
I'm very well versed when it comes to programming; especially with PHP. The Laravel Framework, I know most of its ins and outs, hence no need to worry about that. What I'll need from you is kindly inbox me the following (Requirement's Analysis):
- your specific integration goals
- data flow
- portal priorities

Hello! I am a developer with 5 years of experience in web development and system integrations. I have done integrations including with OLX. For all 5 years, I have been working exclusively with PHP + Laravel. I confidently write clean code, use queues (Redis/Horizon), webhooks, retry mechanisms, and monitoring. I have a good understanding of different types of authentication (API keys, OAuth 2.0, JWT), handling rate limits, parsing complex JSON, and bringing data to a unified format. I am used to working independently - from studying documentation and prototyping to production and further support. I am ready to bring my experience to your team and help make integrations reliable, scalable, and secure.

Show original

Translate

Hello

I am excited to apply for this project and would love to help you build reliable and scalable integrations with the main automotive portals. I have solid experience working with PHP and advanced Laravel development and I have implemented several REST API integrations for marketplaces and external platforms

I am very comfortable handling different API standards authentication methods and data structures. I enjoy understanding the specific rules and limitations of each portal and turning them into clean and maintainable solutions. When issues arise I am used to investigating logs testing edge cases and resolving problems independently

I work in a proactive and organized way and I pay close attention to data consistency performance and security. My goal is always to make integrations stable easy to monitor and ready to scale as the business grows

I would be happy to discuss your current platform architecture and the specific portals you want to start with
…
Thank you for your time and I look forward to hearing from you

Здравствуйте!
Меня зовут Алексей, я представляю группу разработчиков – NC-1.
В нашей команде есть специалисты со знанием PHP/Laravel. Предалгаю вам несколько кандидатов:
1. full stack, senior. ставка в час - 25 usd.
Стек: PHP 7/8, Laravel, Lumen, PHPUnit, Node.js, Nest.js, Express.js, Go,TypeORM, Prisma, HTML5 / CSS3, Vue.js, React.js, Redux, MySQL, PostgreSQL, Firebase, MongoDB, Scrum / Kanban
2. full stack, middle+. ставка в час - 20 usd.
Стек: PHP, OOP, MVC, Laravel, Symfony, Yii2, SQL, MongoDB, PostgreSQL, Redis, Docker, CI/CD, Nginx, Apache, Node.Js, Javascript, React.Js, Vue.Js, HTML5, CSS3, Bootstrap 3/4, LESS, SaSS, Swift , Swift-UI, React Native, Ionic, Git, SVN
3. full stack, middle. ставка в час - 18 usd
Стек: Backend: PHP (Laravel), OOP, MVC, REST API, CURL, микросервисы. Базы данных: MySQL, PostgreSQL. Frontend: Ionic, базовый JavaScript/HTML. Инструменты: Docker, Git
… У всех есть опыт интеграций API. Так же работали с автомобильными порталами.
Кейсы: https://1drv.ms/b/c/b7a0d31a9dae1bc5/IQCpK38gmEvWT6F_Cso40Li-AXAKkSs-J67mCwll-C732pw?e=v4VVF5
С уважением,
Алексей М.

Are you seeking a seamless way to integrate automotive portals into your platform? With my focus on innovative solutions, I specialize in establishing efficient data exchange using PHP and Laravel. My extensive experience with RESTful APIs and specific knowledge of major automotive sources like OLX and Mercado Livre enable me to tailor robust and scalable integrations for optimal performance. Let’s elevate your platform communication; I’m eager to tackle these challenges and ensure secure, high-quality solutions.

We specialize in building stable, scalable API integrations for high-load marketplaces.

Our team works with PHP and Laravel at production level, focusing on clean architecture, secure authentication flows, and predictable data synchronization. We integrate platforms with different API standards, handle edge cases, rate limits, and inconsistencies without friction.

Marketplaces like OLX, Mercado Livre, WebMotors, Mobiauto, Na Pista, and Autoline require more than just API consumption — they require understanding how data actually behaves in real business scenarios. That is exactly where we operate.

The result is reliable data exchange, minimal maintenance overhead, and integrations that scale with the platform — not against it.

Hello,
I’m a PHP/Laravel backend developer with extensive experience integrating multiple third-party APIs. I’ve implemented and maintained many different REST API integrations, dealing with various authentication methods, data structures and rate limits.
I work confidently with:

Complex API integrations
OAuth / token / API key authentication
Data synchronization between systems
Error handling, logging, and retries
Scalable Laravel-based solutions
…
I can provide numerous examples and describe my approach to API integration in private messages.
Open to long-term collaboration.

Hello,

Thank you for the detailed description, I would be happy to help with the implementation of the project. I am a Software Development Engineer with over 7 years of experience in creating various websites, SaaS solutions, complex web platforms, and MVPs for startups. In my portfolio, I have highlighted some of the projects I have developed.

My stack includes the following technologies and their frameworks: PHP (Yii2, Laravel, Symfony), HTML5, CSS3, JS (Vue.js, React.js), MySQL, PostgreSQL.

Show original

Translate

Hello.
I have significant experience in creating and maintaining scalable API integrations in PHP/Laravel, including complex third-party marketplaces with various data models, authentication flows, and rate limits. For this project, I would develop a clean, modular integration layer that reliably synchronizes data between your platform and portals such as OLX, Mercado Livre, and WebMotors, while handling errors, retries, and API-specific limitations. I focus on secure RESTful communication, consistent data mapping, and clear logging for quick detection and resolution of integration issues. My approach ensures stable and user-friendly integrations that can be expanded to new automotive portals as your platform grows.

Show original

Translate