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ECOM Specialis

Senior Django Developer (High-Scale Systems)Company: ECOM Specialist LLC (IBM &amp; SAP Business Partner) Location: Remote (US &amp; Pakistan Collaboration) Working Hours: 6:30 PM &ndash; 3:30 AM PKT (overlap with US teams)Note: Passing the technical test is mandatory to proceed. You will not be allowed to have any other job while working for ECOMAbout the RoleECOM Specialist LLC is seeking a Senior Django Developer with deep experience building and operating high-throughput, large-scale applications that process millions of records per hour. This role goes far beyond standard web development&mdash;you will be architecting, optimizing, and securing mission-critical systems that integrate with enterprise platforms like SAP.You will play a key role in designing scalable backend systems, optimizing database performance, and ensuring enterprise-grade security, reliability, and observability.Key Responsibilities:Architecture &amp; Development<ul><li>Design and build high-performance, scalable backend systems using Django and Python.</li><li>Architect solutions capable of handling large data volumes and high concurrency workloads.</li><li>Develop and maintain modular, reusable, and production-grade codebases.</li><li>Lead backend design decisions, including system architecture, data modeling, and API design (REST/GraphQL).</li></ul>Data Engineering &amp; Database Expertise<ul><li>Write and optimize complex SQL queries for high-volume transactional systems.</li><li>Design, implement, and maintain database stored procedures, triggers, and indexing strategies.</li><li>Ensure efficient handling of millions of records/hour with minimal latency.</li><li>Work with relational databases (PostgreSQL, SQL Server, MySQL) and understand query execution plans and tuning.</li></ul>Performance &amp; Optimization<ul><li>Identify and eliminate bottlenecks across application layers (DB, API, workers).</li><li>Implement caching strategies (Redis/Memcached) and asynchronous processing (Celery, Kafka, RabbitMQ).</li><li>Optimize code and infrastructure for low latency, high throughput, and reliability.</li><li>Conduct load testing and performance benchmarking.</li></ul>Security &amp; Compliance<ul><li>Implement and enforce secure coding practices and OWASP standards.</li><li>Design systems with strong authentication, authorization, and data protection mechanisms.</li><li>Ensure compliance with enterprise security standards, especially in ERP-integrated environments.</li><li>Perform code reviews with a focus on security vulnerabilities and risk mitigation.</li></ul>Scalability &amp; DevOps<ul><li>Work with DevOps teams on CI/CD pipelines, containerization (Docker), and cloud deployments (AWS/Azure/GCP).</li><li>Design for horizontal scalability and fault tolerance.</li><li>Monitor systems using tools like Prometheus, Grafana, ELK stack, etc.</li><li>Ensure high availability and disaster recovery readiness.</li></ul>Collaboration &amp; Leadership<ul><li>Collaborate with cross-functional teams across US and Pakistan.</li><li>Mentor junior developers and enforce best engineering practices.</li><li>Participate in code reviews, architecture discussions, and technical planning.</li><li>Translate business requirements into scalable technical solutions.</li></ul>Must-Have Qualifications<ul><li>5+ years of experience in Django/Python development (senior-level expertise).</li><li>Proven experience building systems that handle high-volume data processing (millions of records/hour).</li><li>Strong expertise in:</li><li>Advanced SQL &amp; query optimization</li><li>Stored procedures, indexing, and database tuning</li><li>Deep understanding of:</li><li>System design &amp; distributed systems</li><li>Concurrency, parallel processing, and async architectures</li><li>Hands-on experience with:</li><li>Caching (Redis/Memcached)</li><li>Task queues (Celery, RabbitMQ, Kafka)</li><li>Strong knowledge of application security and data protection.</li><li>Experience with RESTful APIs and microservices architecture.</li><li>Familiarity with Git, CI/CD pipelines, and cloud environments.</li></ul>Nice-to-Have (Highly Valued)<ul><li>Experience integrating with SAP, ERP systems, or EDI platforms.</li><li>Exposure to data pipelines, ETL processes, or event-driven architectures.</li><li>Knowledge of NoSQL databases (MongoDB, Cassandra).</li><li>Experience with Kubernetes and container orchestration.</li><li>Familiarity with API gateways and enterprise integration patterns.</li></ul>Work Requirements<ul><li>Full-time, exclusive commitment to ECOM Specialist LLC (mandatory)</li></ul>(No parallel employment permitted)<ul><li>Must pass a technical assessment as part of the hiring process.</li><li>Ability to work during Pakistan evening shift aligned with US teams.</li></ul>What We Offer<ul><li>Opportunity to work on enterprise-grade, high-scale systems</li><li>Exposure to IBM &amp; SAP ecosystem integrations</li><li>Collaborative global team environment</li><li>Strong growth potential in architecture and leadership roles</li></ul>Job Type: Full-timePay: Rs150,000.00 - Rs225,000.00 per monthApplication Question(s):<ul><li>Your application will be automatically rejected if all the questions are not answered! We hope you understand it.</li><li>You MUST have 5 years of professional Django experience after your graduation; do you?</li><li>If you pass our Tech Interview &amp; test; how soon can you join?</li><li>Make sure to see our budget for this position listed in JobD; Please do not apply if you want more. Would you still like to apply?</li></ul>Work Location: In person

Senior Django Developer (Remote Position - 5 Yrs Exp Required)

We are seeking a highly specialized Microsoft Dynamics 365 Finance &amp; Operations (D365 F&amp;O) Integration Developer for a focused, part-time remote role dedicated exclusively to the EDI (Electronic Data Interchange) integration layer. This position is strictly centered on EDI data processing, customizations, and reliable exchange with trading partners &mdash;general module customizations with no forms/reports, or broad functional development.Position Overview<ul><li>Role: D365 F&amp;O EDI Integration Developer (Part-time, EDI-focused)</li><li>Schedule: Monday to Friday, 8:00 PM to 1:00 AM PKT (5 hours per day, 25 hours per week)</li><li>Employment Type: Part-time with fixed weekly hours and long-term stability</li><li>Compensation: PKR 200,000 to 250,000 per month (fixed, highly competitive for the specialized scope and hours)</li><li>Location: Fully remote (Pakistan-based preferred; reliable high-speed internet mandatory)</li><li>Start Date: Immediate / As soon as possible</li></ul>This evening-shift schedule supports seamless overlap with international trading partners and teams, while delivering strong monthly earnings in a low-hour, high-impact part-time setup.Key ResponsibilitiesThis role is strictly limited to the EDI integration layer for inbound and outbound data processing in D365 F&amp;O. You will:<ul><li>Design, develop, and maintain custom EDI integrations using X++, data entities, custom services, Azure Logic Apps, Power Automate, or other middleware to handle structured EDI document exchange.</li><li>Perform validation for common EDI formats (e.g., ANSI X12, EDIFACT, XML-based variants) to/from D365 F&amp;O modules (primarily Finance, Supply Chain, Sales, Procurement, Inventory).</li><li>Build and customize EDI processing pipelines, including parsing inbound files (e.g., 850 Purchase Orders, 810 Invoices, 856 ASN, 997 Acknowledgments), outbound generation, error handling, acknowledgments, and retry mechanisms.</li><li>Develop custom logic for trading partner-specific requirements, such as envelope handling, segment modifications, custom qualifiers, or conditional mappings.</li><li>Implement and troubleshoot integration monitoring, batch jobs for EDI processing, logging, alerts, and reconciliation to ensure high reliability and minimal manual intervention.</li><li>Handle exception processing, data cleansing, duplicate detection, and compliance with partner EDI guidelines and standards.</li><li>Collaborate with functional teams and trading partners to gather mapping specifications, test end-to-end flows, and resolve integration issues.</li><li>Ensure all EDI solutions follow Microsoft best practices, performance optimization, security standards, and upgrade-safe extension models.</li><li>Maintain documentation for mappings, configurations, custom code, and partner profiles.</li></ul>No responsibilities outside EDI: This excludes general D365 customizations (forms, reports, workflows, security roles), module enhancements, Power BI/SSRS development, or non-EDI integrations.Required Qualifications &amp; Experience<ul><li>4&ndash;8+ years of hands-on experience in D365 F&amp;O development, with at least 3 years focused specifically on EDI integrations and data exchange.</li><li>Strong expertise in X++, C#, .NET, Visual Studio for building custom EDI logic and extensions.</li><li>Proven experience with EDI standards (ANSI X12, EDIFACT preferred; others like XML/PEPPOL a plus) and document types (e.g., ORDERS, INVOIC, DESADV, 997/855/856 equivalents).</li><li>Solid knowledge of D365 F&amp;O data entities, OData, custom services, batch processing, and integration frameworks for EDI flows.</li><li>Experience using Azure tools (Logic Apps, Integration Accounts, Service Bus) or third-party EDI connectors/middleware for D365.</li><li>Familiarity with LCS, Azure DevOps/Git for source control, deployment, and testing of EDI solutions.</li><li>Excellent debugging, performance tuning, and troubleshooting skills for complex data flows and failures.</li><li>Ability to work independently on remote, time-zone-aligned shifts with strong attention to detail and proactive communication.</li><li>Proficient English (written/verbal) for technical documentation, partner specs, and team interactions.</li></ul>Preferred Qualifications<ul><li>Microsoft certification (e.g., MB-500 or integration-focused equivalents).</li><li>Prior work with popular D365 EDI solutions (e.g., SPS Commerce, Cleo, STAEDEAN, or custom-built).</li><li>Experience handling high-volume EDI transactions, VANs, AS2/AS4 protocols, or real-time vs. batch EDI.</li><li>Knowledge of common trading partner compliance (e.g., retail, manufacturing, logistics sectors).</li></ul>Job Type: Part-timePay: Rs200,000.00 - Rs250,000.00 per monthExpected hours: 25 per weekWork Location: Remote

D365 F&O Integration Developer–Remote-Parttime

Join ECOM Specialis and explore 2   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

ECOM Specialis

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Senior Django Developer (Remote Position - 5 Yrs Exp Required)

D365 F&O Integration Developer–Remote-Parttime