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I have a European e-commerce project that needs an Armenian developer with deep PrestaShop knowledge. The core of the work revolves around building three production-ready custom modules—payment gateway, shipping, and inventory management—then wiring them into external services through clean, well-documented API calls. Here is the scope in practical terms: • Develop the payment, shipping, and inventory modules from scratch so they install and upgrade flawlessly inside PrestaShop 1.7+. • Handle secure, performant PHP/MySQL code, following PrestaShop coding standards and Symfony-based overrides when required. • Integrate each module with the necessary third-party services via REST or SOAP, exposing configuration screens inside the back office. • Troubleshoot any edge cases that surface during staging, using the PrestaShop debug toolset and custom logging to isolate issues quickly. I’ll provide functional specs, test credentials, and a staging store; you’ll return version-controlled code (Git), concise install docs, and a change log. If this matches your skill set and you are currently based in Armenia, send over your portfolio or a brief note describing similar PrestaShop builds you have led. Referrals are welcome as well—thank you for reading!
Project ID: 40664058
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102 freelancers are bidding on average $13 USD/hour for this job

Hi there, We understand you're looking for a skilled Armenian developer to create three custom PrestaShop modules for payment gateway, shipping, and inventory management, integrating them with external services via APIs. Our team at Webbook Studio has extensive experience in PrestaShop development, including building custom modules and integrating third-party services. For instance, we've developed e-commerce solutions using PrestaShop, PHP, and MySQL, ensuring secure and performant code. We'll deliver version-controlled code, install docs, and a change log, and we're comfortable working with Git and PrestaShop's debug toolset. Can you share more about the specific functional specs and requirements for the modules, such as any particular payment gateways or shipping providers you'd like to integrate? Feel free to message us to discuss the details! — Webbook Studio
$11 USD in 40 days
9.2
9.2

Hi, I reviewed your task to build three production-ready custom PrestaShop 1.7+ modules, payment gateway, shipping, and inventory, then integrate them with external services using clean API calls. I’ll implement each module with PHP, HTML, and MySQL while following PrestaShop coding standards, ensuring smooth install/upgrade behavior, back-office configuration screens, and secure, performant REST or SOAP integration. For edge-case troubleshooting, I’ll use PrestaShop debug tools with focused logging to isolate issues fast, keeping the code clean and version-controlled. Let’s discuss here now.
$15 USD in 37 days
8.5
8.5

With extensive PrestaShop expertise, I specialize in developing custom modules and integrating external services seamlessly. I understand your need for a skilled Armenian developer to create payment gateway, shipping, and inventory management modules for your European e-commerce project. Could you clarify the specific API requirements for these modules to ensure smooth integration with third-party services? Regards, Yogesh Kumar
$9 USD in 35 days
8.5
8.5

Hi there, We can develop the three custom PrestaShop modules—payment, shipping, and inventory—from scratch with secure PHP/MySQL code, clean REST/SOAP integrations, back-office configuration, logging, and upgrade-safe architecture for PrestaShop 1.7+. We’ll work through staging, thoroughly test edge cases, and deliver version-controlled Git code with installation documentation and a clear changelog. Are the third-party payment, shipping, and inventory API specifications already available so we can review the integration requirements and provide an accurate timeline? Kindly send me a message to discuss more or directly award me. Thank you!
$13 USD in 40 days
8.4
8.4

★★★ PRESTASHOP SPECIALIST ★★★ Hi, I understand you need a developer with deep PrestaShop knowledge to build three custom modules for your e-commerce project. I have extensive experience in developing payment gateways, shipping solutions, and inventory management systems tailored for PrestaShop 1.7+. My approach will ensure that each module is built from scratch, adhering to PrestaShop coding standards and utilizing Symfony-based overrides where necessary. I will implement secure and efficient PHP/MySQL code, ensuring that the modules install and upgrade seamlessly. Each module will be integrated with the required third-party services through clean API calls, and I will create user-friendly configuration screens in the back office for easy management. I will also focus on troubleshooting any edge cases during staging, utilizing the PrestaShop debug toolset and custom logging to quickly isolate and resolve issues. I can provide version-controlled code via Git, along with concise installation documentation and a change log. I can start immediately and look forward to collaborating on this project. Please let me know if you need any further information or access to specific resources. Best regards, [Your Name]
$10 USD in 40 days
8.4
8.4

Hello, I can see the hidden pressure here: you don’t just need modules, you need three pieces that behave reliably together inside PrestaShop 1.7+ without creating upgrade pain later. I’ve built custom PHP/MySQL ecommerce integrations and I’m comfortable with PrestaShop module architecture, back-office configuration screens, REST/SOAP service calls, logging, and staging-side troubleshooting. I’ll focus on clean install/upgrade paths, secure code, and documentation that makes future maintenance easier. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. How should each module behave when an external API times out or returns a partial failure? Before I begin, I’d like to confirm how the payment, shipping, and inventory services should sync on failures or retries. Best regards, Asad
$10 USD in 52 days
8.4
8.4

The trickiest part of a PrestaShop module build like this isn't the individual integrations, it's making sure payment, shipping, and inventory modules stay compatible through PrestaShop's install/upgrade cycle without conflicting with each other's hooks, since that's usually where custom multi-module builds break during version upgrades. I'd develop each module from scratch following PrestaShop 1.7+ coding standards and Symfony-based overrides where needed, structuring the payment and shipping integrations through REST or SOAP with back-office configuration screens built in cleanly rather than hardcoded. For inventory, I'd make sure sync logic handles edge cases like partial stock updates and failed API calls gracefully, using PrestaShop's debug tools and custom logging to isolate issues fast during staging. Everything would be version-controlled in Git with install docs and a change log, tested against your staging store and specs before handover. I can start right away.
$12 USD in 40 days
7.8
7.8

Hello, PrestaShop Module Specialist {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}} I have carefully reviewed your requirements for the three custom PrestaShop 1.7+ modules covering payment, shipping, and inventory management. >>> 40-45 hours weekly I am available for work<<<< >>> you will track all progress of the project thru the tracker <<< I have 11+ years of development experience and can build secure, maintainable PHP/MySQL modules following PrestaShop standards, with Symfony-based customization where required. I can integrate the required REST/SOAP APIs, provide back-office configuration screens, proper logging, error handling, and staging support. Each module will be developed with upgradeability and performance in mind, with clean Git-based source code, installation documentation, configuration details, and a clear changelog. I can work from your functional specifications and staging environment and focus on delivering production-ready integrations with thorough testing. I eagerly await your positive response. Thanks, Christina
$12 USD in 40 days
7.4
7.4

Hello I can build these PrestaShop modules from scratch, ensuring they integrate seamlessly with your external APIs for payment, shipping, and inventory management. I have extensive experience developing custom hooks and controllers for PrestaShop 1.7+ environments to keep your store running efficiently. Do you have the API documentation ready for us to review? Giáp Văn Hưng
$15 USD in 7 days
7.0
7.0

Hello, We would be glad to support you with this project. Protovo Solutions LLP provides reliable virtual assistance, data entry, research, and remote business support services to clients worldwide. Our team can handle both short-term assignments and ongoing support with accuracy, confidentiality, and clear communication. Our services include: • Data entry, data cleaning, and data formatting • Web research and information collection • Excel, Google Sheets, and document management • CRM data entry and database updates • Lead generation and contact-list building • Email and calendar management • Product listing and e-commerce support • Social media and content assistance • Customer and administrative support • Bookkeeping and accounting assistance • PDF conversion, copy-paste, and file organization • AI-assisted research and repetitive task automation We follow clear instructions carefully, provide regular progress updates, and review the completed work before submission. Our team can also adapt to your preferred tools, processes, working hours, and reporting format. Protovo Solutions LLP has been serving global clients since 2016 and has earned more than 100 client reviews on Freelancer. Please connect with us through chat to discuss the work. We can review your requirements and start with a small task or milestone before moving to the complete assignment. Kind regards, Protovo Solutions LLP
$15 USD in 40 days
6.9
6.9

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'm excited about the opportunity to work on your European e-commerce project, particularly with PrestaShop. I understand you need three custom modules - payment gateway, shipping, and inventory management - built from scratch and integrated with external services via clean API calls, all while following PrestaShop coding standards and utilizing Symfony-based overrides when necessary. With my experience in PHP, MySQL, and PrestaShop, I'm confident in delivering high-quality, production-ready modules. My team and I have worked on similar e-commerce projects, including custom module development for PrestaShop, and we're well-versed in handling secure and performant code. I can deliver version-controlled code, concise install docs, and a change log, ensuring a smooth integration process. One question: are there any specific third-party services you've already identified for integration with the payment, shipping, and inventory modules? Feel free to message me to discuss the details! — Markiyan
$9 USD in 40 days
6.9
6.9

Hi, I'm Denis, a full-stack developer based in Armenia who has built and maintained several PrestaShop modules similar to what you need. I understand the core challenge is creating three clean, well-documented modules that integrate seamlessly with external services while following PrestaShop's standards. My approach would start with a careful review of your functional specs to align the architecture with the third-party APIs, then implement each module with secure PHP/MySQL code, proper overrides where needed, and thorough back-office configuration screens. Integration work would focus on clean REST/SOAP calls with proper error handling and logging so issues surface quickly during staging. I'd deliver version-controlled code, concise install docs, and a change log after testing each module against your staging store. The main risks are unclear API behavior or edge cases in data flow, which I’d handle by instrumenting logging early and validating payloads before writing to the database. I can start working right away. Let's connect and discuss the details. Thanks, Denis.
$8 USD in 40 days
6.5
6.5

Hi there, I read your project "Armenia-Based PrestaShop Module Specialist" and it matches what I do with PHP, HTML, Web Development. I have delivered similar work before and can start right away. I can complete it in 40 days for 17 USD, revisions included. Can you share any extra details or files so I can confirm the scope? Happy to start today.
$17 USD in 40 days
6.6
6.6

Hello! We can build the required PrestaShop modules and connect them to your external services. 1. Can you share the functional specs and staging access? 2. Which module should we prioritize first? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$12 USD in 40 days
6.7
6.7

Hello!! Three production-ready PrestaShop modules for payment, shipping, and inventory can be built with secure PHP, MySQL, and reliable REST or SOAP API integrations. * Do you already have the third-party API documentation and test credentials? * Which PrestaShop 1.7+ version is currently used? * Are all three modules required for the first release? The modules will follow PrestaShop standards, include back-office configuration, proper error handling, logging, testing, and clean upgrade support. Version-controlled source code, installation instructions, and change logs will also be provided. Relevant PrestaShop modules and API integrations have been completed before, focusing on stable production performance and easy maintenance. Let us discuss the specifications and begin on your staging store. Best regards Farhin B
$8 USD in 40 days
6.8
6.8

Hi, I understand you need three production-ready custom PrestaShop 1.7+ modules for payment, shipping, and inventory, with reliable REST/SOAP integrations and clean back-office configuration. I’ll develop the modules using secure PHP/MySQL and PrestaShop/Symfony standards, handle API integrations, logging, staging tests, Git version control, installation documentation, and changelogs. I have 14+ years of PHP, MySQL, API integration, e-commerce, and custom module development experience, including complex payment and inventory workflows. I’m not currently based in Armenia, but I can work remotely and communicate effectively with your team. Rahul Kaushik
$12 USD in 40 days
6.7
6.7

hello, The three modules are solid PrestaShop work, but the one carrying the most care is the payment gateway, since a payment module in PrestaShop lives or dies on how it handles the return from the external service, the callback confirming a payment actually succeeded, because that is where an order gets marked paid or left hanging. So the real engineering is not just sending a charge but reliably processing the gateway’s response and webhook, so a completed payment always lands as a confirmed order and a failed one never does, since that reconciliation is exactly where custom payment modules break if rushed. The three modules share one discipline that your own brief names, installing and upgrading flawlessly, which on PrestaShop 1.7+ means respecting its module lifecycle and using Symfony-based overrides properly rather than hacking core, since that is what keeps them upgrade-safe and clean, which matters most for modules holding payment, shipping, and stock logic. I would build each with its back-office configuration screen so you manage the third-party credentials and settings without touching code. The inventory module wiring to an external service is where I would be most careful about sync, since stock drifting out of step between PrestaShop and the external system oversells products, so I would handle that sync reliably with the custom logging you mentioned to catch edge cases. One honest note, I am glad to build this to spec with Git, docs, and a changelog, though I would flag that the Armenia-based requirement is yours to confirm on your side, since I would want to be straight rather than imply a location I should not. For the payment module, does the gateway use REST or SOAP, and does it send webhooks for payment confirmation, since that shapes how the callback handling is built? And for inventory, is PrestaShop the source of truth for stock, or the external system, since that decides which way the sync flows? have a nice day.
$10 USD in 40 days
6.0
6.0

I have worked on several PrestaShop 1.7+ projects building custom payment and shipping modules that integrate with external APIs. In one recent European client project, I developed a payment gateway module from scratch that included back-office configuration and handled secure, efficient API calls with clean error logging. For your project, I would start by reviewing the functional specs and test creds you provide to map out API flows for each module. To ensure smooth installation and upgrades, I will follow PrestaShop coding standards and Symfony overrides where needed. I’ve found custom logging and the built-in debug tools crucial for quickly isolating edge cases during staging. Do the third-party services you’ll be integrating have stable API documentation and webhooks that should be handled? Also, are there any specific security or PCI compliance requirements for the payment gateway? I’m ready to start as soon as you share the staging environment and specs, so I can get a clear view of the APIs and begin coding modular, maintainable components.
$8 USD in 7 days
5.9
5.9

Payment, shipping and inventory modules living side by side usually collide on the order state hooks, that's the first thing I'd lock down before writing a line of gateway code. I'll build all three as PrestaShop 1.7+ modules with Symfony overrides, REST/SOAP wiring, back office config screens, Git history and install docs. Note: I'm based in Pakistan, not Armenia, flagging that upfront. 1) Which payment provider and shipping carrier APIs are we integrating? 2) Is inventory syncing one-way from an external ERP, or two-way? Happy to talk details in chat. Shayan
$10 USD in 40 days
5.6
5.6

Hi, I see you need an Armenian developer for a European e-commerce project. I'm experienced in building custom PrestaShop modules. Are you looking for specific API services for the payment, shipping, and inventory modules?
$8 USD in 7 days
5.8
5.8

Yerevan, Armenia
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