api integration developer

Progatix

Progatix seeking a skilled Integration Developer to join our team and work on our Integration Platform as a Service. The ideal candidate will have a strong understanding of API integrations and development, excellent problem-solving skills, and the ability to collaborate effectively in a fast-paced environment. Key Responsibilities:<ul><li>Develop and maintain integrations using REST APIs and GraphQL.</li><li>Design, implement, and optimize .NET Core class library projects and REST APIs.</li><li>Collaborate with cross-functional teams to understand integration requirements and ensure seamless data flow between systems.</li><li>Implement data polling mechanisms and Webhook-based integrations to ensure real-time data updates.</li><li>Troubleshoot and resolve integration issues promptly.</li><li>Write clean, maintainable, and well-documented code.</li><li>Stay updated with industry best practices and emerging technologies in API and integration development.</li></ul>Requirements:<ul><li>Proficiency in REST API development and integration.</li><li>Experience with GraphQL queries and mutations.</li><li>Strong expertise in .NET Core, including class library project development and REST API implementation.</li><li>Familiarity with the mechanisms of data polling and Webhooks.</li><li>Excellent command of the English language, with strong written and verbal communication skills.</li><li>Proven ability to work independently and as part of a team.</li></ul>Job Type: Full-timeWork Location: In person

Integration Developer

Ditto Mart

Full-Stack Developer (ONDC Integration) &ndash; Immediate RequirementLocation: Chennai (On-site / Hybrid)Experience: 3+ Years Tech Stack: Laravel, PHP, React, Android WebView, APIs, ONDC Protocol Type: Full-TimeWe are looking for a highly skilled Full-Stack Developer to lead and implement ONDC integration for our existing product ecosystem.Our current system includes:<ul><li>React Customer WebView</li></ul><ul><li>Laravel API + Blade Admin Panel</li></ul><ul><li>Android WebView App</li></ul>You will handle the complete ONDC lifecycle integration along with required improvements and fixes across the platform.Key Responsibilities1&#65039; ONDC Integration (Primary Responsibility)<ul><li>Lead design &amp; implementation of ONDC workflows: &#10004; Seller/Buyer onboarding &#10004; Catalog sync &amp; mapping &#10004; Discovery &amp; order flow &#10004; Logistics integration &amp; callbacks &#10004; Reconciliation &amp; settlement automation</li></ul><ul><li>Implement ONDC-compatible APIs and update existing Laravel APIs to comply with ONDC standards.</li></ul><ul><li>Build mapping adapters for:</li></ul><ul><li>Product &rarr; ONDC catalog</li></ul><ul><li>Order &rarr; ONDC order schema</li></ul><ul><li>Logistics &rarr; Fulfillment</li></ul><ul><li>Manage ONDC webbooks with retries, error rules &amp; background jobs.</li></ul>2&#65039; Platform Enhancements<ul><li>Build ONDC tools inside Laravel Blade Admin: approvals, logs, disputes, settlements.</li></ul><ul><li>Modify React and Android WebView flows for ONDC discovery, checkout &amp; order tracking.</li></ul><ul><li>Write unit tests + E2E workflows for ONDC.</li></ul><ul><li>Ensure correct GST, invoicing &amp; settlement accuracy.</li></ul>3&#65039; Operational Support<ul><li>Fix existing bugs &amp; apply minor feature updates.</li></ul><ul><li>Create documentation + technical runbook for operations and support teams.</li></ul>Required Skills &amp; Experience Backend (Laravel/PHP)<ul><li>3+ years experience with Laravel (routes, middleware, API auth, JSON APIs)</li></ul><ul><li>Strong skills with webhooks, queues, and retryable background processes</li></ul>Frontend<ul><li>3+ years with React (Hooks, state management, API integration)</li></ul><ul><li>Mandatory: Android WebView integration experience</li></ul>API / System Integration<ul><li>Experience with API integrations (logistics, commerce, payments)</li></ul><ul><li>Strong API security understanding: OAuth/JWT, validation, rate-limiting</li></ul>E-Commerce Domain<ul><li>Catalog/SKU structure</li></ul><ul><li>GST/taxation</li></ul><ul><li>Orders, refunds, settlements</li></ul>Testing &amp; DevOps<ul><li>Unit + Integration tests</li></ul><ul><li>Basic Docker, CI/CD knowledge</li></ul>Soft Skills<ul><li>Clear documentation &amp; communication</li></ul><ul><li>Ability to collaborate across teams</li></ul><ul><li>Strong ownership, accountability and problem-solving mindset</li></ul>Job Type: Full-timePay: &#8377;35,000.00 - &#8377;40,000.00 per monthWork Location: In person

Full-Stack Developer (ONDC Integration) – Immediate Requirement

Progatix is Hiring &ndash; Integration Developer Progatix is looking for a skilled Integration Developer to join our team and work on our Integration Platform as a Service. We&rsquo;re seeking someone with strong expertise in .NET, REST API implementation, GraphQL, Webhooks, and Data Polling&mdash;along with excellent problem-solving skills and the ability to collaborate in a fast-paced environment.Key Responsibilities:<ul><li>Develop and maintain integrations using REST APIs and GraphQL</li><li>Design and optimize .NET Core class libraries and REST APIs</li><li>Implement data polling mechanisms and Webhook-based integrations</li><li>Collaborate with cross-functional teams for smooth data flow</li><li>Troubleshoot integration issues and write clean, maintainable code</li><li>Stay updated with best practices in integration development</li></ul>Requirements:<ul><li>Strong proficiency in REST API development</li><li>Hands-on experience with GraphQL</li><li>Solid command over .NET Core</li><li>Good understanding of data polling &amp; Webhooks</li><li>Excellent English communication skills</li><li>Ability to work independently and in a team</li></ul>Progatix is Hiring &ndash; Integration Developer (IPaaS)Progatix is looking for a skilled Integration Developer to join our team and work on our Integration Platform as a Service. We&rsquo;re seeking someone with strong expertise in .NET, REST API implementation, GraphQL, Webhooks, and Data Polling&mdash;along with excellent problem-solving skills and the ability to collaborate in a fast-paced environment.Key Responsibilities:<ul><li>Develop and maintain integrations using REST APIs and GraphQL</li><li>Design and optimize .NET Core class libraries and REST APIs</li><li>Implement data polling mechanisms and Webhook-based integrations</li><li>Collaborate with cross-functional teams for smooth data flow</li><li>Troubleshoot integration issues and write clean, maintainable code</li><li>Stay updated with best practices in integration development</li></ul>Requirements:<ul><li>Strong proficiency in REST API development</li><li>Hands-on experience with GraphQL</li><li>Solid command over .NET Core</li><li>Good understanding of data polling &amp; Webhooks</li><li>Excellent English communication skills</li><li>Ability to work independently and in a team</li></ul>share your updated resume at mohib.haider@progatix.com#Progatix #Hiring #IntegrationDeveloper #DotNetDeveloper #RESTAPI #GraphQL #Webhooks #DataPolling #APIIntegration #SoftwareJobs #TechJobs #KarachiJobs #HiringNowJob Type: Full-timeWork Location: In person

SENIOR .NET SOFTWARE DEVELOPER

Systems Limited

<div>We are looking for a skilled Dell Boomi Integration Developer with around 3 years of hands-on experience in building and managing integration solutions. The ideal candidate should have strong expertise in AtomSphere, API management, and cloud/on-prem integration.
<h3 class="jobSectionHeader">
Responsibilities</h3>
<ul>
<li>Design, develop, and deploy Dell Boomi integration processes, including data mappings, connectors, and workflows.
</li>
<li>Build and maintain REST/SOAP APIs, data transformations, and event-driven integrations.
</li>
<li>Configure and manage Boomi Atoms, Molecules, and Atmosphere components.
</li>
<li>Integrate systems such as ERP, CRM, HRMS, databases, and third-party applications.
</li>
<li>Perform unit testing, debugging, and performance tuning of integration processes.
</li>
<li>Monitor and troubleshoot production integration issues and ensure high availability.
</li>
<li>Create and maintain technical documentation, integration design specs, and best practices.
</li>
<li>Collaborate with cross-functional teams (business analysts, QA, architects, vendors).
</li>
<li>Support CI/CD processes and version control for integration deployments.</li> 
</ul>
<h3 class="jobSectionHeader">Requirements:</h3>
<ul>
<li>3 years of experience working with Dell Boomi AtomSphere.
</li>
<li>Strong knowledge of integration patterns, ETL concepts, and workflow orchestration.
</li>
<li>Hands-on experience with:
<ul>
<li>JSON, XML, XSLT, EDI
</li>
<li>Boomi connectors (Database, Web Services, SFTP, Salesforce, NetSuite, SAP, etc.)
</li>
<li>Boomi API Management
</li>
</ul></li><li>Solid understanding of SOAP/REST Web Services, WSDL, and API security (OAuth, JWT, API keys).
</li>
<li>Good knowledge of SQL queries, stored procedures, and relational databases.
</li>
<li>Familiarity with Cloud platforms (AWS/Azure), version control (Git), and DevOps practices is a plus.
</li>
<li>Strong problem-solving and debugging skills.</li></ul></div>

Consultant Integration

THE ADVANTECH

Job Title: Jr. PHP CodeIgniter Marketplace Integration DeveloperJob OverviewWe are hiring a Sr. PHP CodeIgniter Marketplace Integration Developer with strong experience in backend development and marketplace integrations for eBay, Amazon, Walmart, and BestBuy. The role involves building and maintaining multi-channel API integrations, automating product listings, inventory sync, order processing, price updates, and shipping workflows (Canada Post, FedEx, UPS, USPS). The developer will handle product catalog mapping, authentication/token management, monitoring dashboards, and error reporting.Candidates must have 2&ndash;3+ years of PHP (CodeIgniter) experience, strong REST API knowledge, experience with relational databases, and a solid understanding of eCommerce workflows. Preferred skills include shipping carrier API experience, compliance knowledge, and familiarity with ERP/OMS systems. The ideal candidate is detail-oriented, strong in problem-solving, and able to work independently and in cross-functional teams.Job Type: Full-timePay: Rs50,000.00 - Rs75,000.00 per monthExperience:<ul><li>eBay,Amazon,Wallmart and BestBuy integration: 2 years (Required)</li></ul>Work Location: In person

Jr. PHP Code igniter Marketplace Integration Developer

Devinsta

Apply on the link https://docs.google.com/forms/d/1XfQrhYZWfrFSIEyxi6JdZxWXfq4u7f0ZjbiLGDrCWgI/previewDevinsta is looking for a talented WordPress Developer with strong hands-on experience in Advanced Custom Fields (ACF), custom theme development, and API integrations. If you're passionate about building flexible, scalable WordPress solutions and have worked with the Divi theme, we want to hear from you!Key Responsibilities:<ul><li>Customize and extend ACF (Advanced Custom Fields) to meet specific project requirements.</li><li>Develop, modify, and maintain WordPress themes, especially using Divi.</li><li>Integrate third-party APIs into WordPress sites for dynamic functionality.</li><li>Optimize websites for performance, scalability, and responsiveness.</li><li>Collaborate with designers, backend developers, and project managers.</li></ul>Requirements:<ul><li>2&ndash;3 years of professional experience in WordPress development.</li><li>Proficiency with ACF plugin, Divi theme, and custom theme customization.</li><li>Strong knowledge of PHP, HTML, CSS, JavaScript.</li><li>Experience in REST API integration.</li><li>Problem-solving mindset with attention to detail.</li><li>Good communication skills and the ability to meet deadlines.</li></ul>How to Apply:Send your resume and portfolio to talent@devinsta.com or reach out via WhatsApp at +92 304 0411133.Job Type: Full-timePay: Rs50,000.00 - Rs90,000.00 per monthApplication Question(s):<ul><li>What is your current Salary ?</li><li>What is your Expected Salary?</li><li>What is your Notice Period?</li></ul>Education:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Plugin Development: 1 year (Required)</li></ul>Location:<ul><li>Lahore (Required)</li></ul>Work Location: In person

Wordpress Developer

Webrange Solutions

We are seeking a Frontend Developer with strong expertise in API integrations and experience working with Supabase and Firebase. The ideal candidate will build user-facing features, integrate third-party APIs, and ensure seamless communication between our apps and backend services.Responsibilities:<ul><li>Develop front-end interfaces using Flutter or Next.js</li><li>Integrate APIs, handle authentication, and manage data flows</li><li>Work with Supabase for database, auth, storage, and Edge Functions</li><li>Work with Firebase for Firestore, Auth, Cloud Functions, and FCM</li><li>Improve app performance and troubleshoot integration issues</li><li>Work closely with design and backend teams</li></ul>Qualifications:<ul><li>2+ years of experience in front-end development</li><li>Strong knowledge of Flutter or Next.js</li><li>Experience with API integration (REST/GraphQL)</li><li>Experience using Supabase and Firebase</li><li>Understanding of authentication (JWT, OAuth)</li><li>Strong debugging and problem-solving skills</li><li>Bonus: Knowledge of Go/Node.js or serverless functions</li></ul>Job Type: Full-timePay: Rs40,000.00 - Rs80,000.00 per monthWork Location: In person

Frontend Developer + API Integration Expert

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