Logistics SaaS Backend Team

@OutsourceMan

⭐⭐⭐⭐⭐ • CnELIndia is keen to serve as your reliable long-term Node.js backend partner for scaling the cloud-based logistics platform. • Our experts have deep experience with Node.js frameworks, MySQL/SQL databases, and successful SaaS projects in logistics and transport domains. • We will design and build REST/GraphQL microservices for shipment tracking, carrier integrations, billing, and user management. • Key support includes optimizing existing services for performance, security, and availability; extending SQL schemas with efficient queries and migrations; and setting up CI/CD pipelines, automated testing, Docker, and Kubernetes deployments. • We provide clear technical documentation and participate actively in code reviews. • Success steps: Begin with detailed audit and agile planning workshop; execute iterative sprints with customer feedback; apply scalability improvements like advanced caching and monitoring; offer continuous maintenance and knowledge sharing.

@AwaisChaudhry

Hi there, I understand you’re building a cloud-based logistics SaaS with a Node.js stack, SQL database, and a need for long-term, hands-on backend partnership. My approach is to design scalable, secure microservices for shipment tracking, carrier integrations, billing, and user management while optimizing existing services for performance and high availability. I’ll extend your SQL schema with efficient queries and migrations, and set up robust CI/CD pipelines with containerized deployments. I’ll document clearly and participate in code reviews to ensure maintainability as you scale. This will be a collaborative, sprint-driven effort focused on data integrity, observability, and rapid iteration. Here are key technical questions to align expectations and drive an efficient start: What are your current pain points in shipment tracking latency and carrier API reliability, and what are your target SLAs? Which Node.js frameworks and ORM are preferred or already in use, and what are the current service boundaries? What are the critical data models and table structures for shipments, carriers, invoices, and users, and are there existing data governance rules? Do you plan to migrate to a microservices architecture gradually or go full microservices from the start? What CI/CD tooling and environment are in place (repositories, runners, test strategies, canary/deploy policies)? What are your deployment targets and preferred cloud providers, Kubernetes setup, and observability stack?

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in SQL, NoSQL Couch & Mongo, MySQL, Node.js, AngularJS, Docker, Kubernetes, Microservices and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.     

@MashoodurRehman1

I am a seasoned backend developer with extensive experience in building scalable SaaS applications tailored for the logistics and transport sectors. With deep expertise in Node.js and SQL, I've led projects that enhanced performance and ensured high availability in cloud-based platforms. In my previous roles, I designed microservices using REST and GraphQL to facilitate shipment tracking and carrier integrations, directly aligning with your project requirements. Leveraging modern Node.js frameworks, I optimized services for security and efficiency, while also extending SQL schemas to support business growth. I'm well-versed in setting up CI/CD pipelines and containerized deployments using Docker and Kubernetes, ensuring robust development workflows. Dedicated to agile methodologies, I have successfully delivered features through iterative sprints, responding swiftly to customer feedback. I’m keen to discuss your project further and explore how I can contribute to your logistics SaaS backend team. Could you share more about your current tech stack and where you see the greatest need for improvement?

@dinhthi

I’m very interested in becoming a long-term backend partner for your logistics platform. My team has strong experience building scalable SaaS systems using Node.js microservice architectures with SQL-based infrastructures. We’ve worked on complex real-time logistics and delivery systems, including shipment/task tracking, driver management, live updates, billing flows, notifications, and third-party integrations. Our stack commonly includes Node.js/NestJS, PostgreSQL/MySQL, Redis, Docker, Kubernetes, RabbitMQ, and REST/GraphQL APIs. We can help with: Designing scalable microservices Carrier/shipping API integrations Billing & user-management systems SQL optimization, indexing, migrations, and query tuning CI/CD pipelines with GitHub Actions Containerized deployment & monitoring Automated testing and code reviews Performance/security optimization for high availability We also have experience replacing expensive logistics SaaS systems with custom infrastructure, focusing on scalability, reliability, and operational cost reduction. Our development approach is agile and sprint-based with clean documentation, maintainable architecture, and transparent Git workflows. We’re comfortable collaborating long-term, iterating quickly, and supporting platform growth as traffic and feature complexity increase. I’d be happy to discuss your current architecture, bottlenecks, and roadmap to propose the best scaling strategy for the next phase of development.

@DeveloperStation

Hi, We’ve built several logistics solutions, including a multi-role platform for managing drivers, customers, and admins, with features like real-time tracking, automated notifications, and payment integrations. We also developed a driver app for Android and iOS, enabling drivers to accept rides and manage their profiles. We’re experts in both Node.js and PHP, and we’ve worked extensively with SQL databases like MySQL and PostgreSQL. We can optimize your existing services for performance and security while ensuring they remain scalable. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. Best regards, Adil

@nikhilgarg96

Hi, Your project aligns very closely with the kind of long-term backend engineering work I specialize in. I have extensive experience building and scaling Node.js-based SaaS platforms with SQL-backed architectures, including logistics-style workflows, operational dashboards, real-time services, and multi-service systems. My experience includes: • Node.js (Express, NestJS, Fastify) • PostgreSQL/MySQL schema design and optimization • REST + GraphQL API architecture • Microservices and event-driven systems • Dockerized deployments and CI/CD pipelines • Redis queues, caching, and background workers • AWS/VPS infrastructure and scalable environments • Automated testing and code-review workflows I can help with: • designing scalable shipment-tracking services • carrier API integrations • billing and subscription systems • user/account management services • SQL query optimization and migration strategies • performance bottleneck analysis • service reliability and observability • containerized deployments and deployment automation I also place strong emphasis on: • clean architecture and maintainability • data consistency and transactional integrity • documentation and developer workflows • scalable API patterns • monitoring and fault tolerance I’d be happy to discuss your current architecture, scaling challenges, and roadmap in more detail. Looking forward to connecting.

@corpmember29

Hello, I am a backend developer with 10+ years of experience in Node.js and SQL-based scalable SaaS systems, including building microservices for complex domains with high availability requirements. >>>> Multi languages (Sweden And English )) <<<< **** You may follow the project's development using the tracker. I am available for work 40 hours a week **** For your logistics platform, I can design and develop REST/GraphQL microservices for shipment tracking, carrier integrations, billing, and user management using Node.js (NestJS/Express). I will work on optimizing existing services for performance, security, and scalability, along with efficient SQL schema design, query optimization, and migration handling. I also have strong experience in CI/CD setup, Docker containerization, and Kubernetes-based deployments, ensuring smooth and reliable releases. I focus on clean architecture, modular design, and long-term maintainability, working in agile sprints with continuous improvements and code reviews. I WILL PROVIDE 2 YEAR FREE ONGING SUPPORT AND COMPLETE SOURC CODE, WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STOIRES I am available for a long-term collaboration and eager to contribute to scaling your logistics SaaS platform. I eagerly await your positive response. Thanks.

@teodorgeorge

Hello, I’d be glad to support your logistics SaaS as a long‑term backend partner, especially with its focus on Node.js microservices and SQL-based data workflows. I’ve worked on similar complex platforms where performance tuning, schema design and containerised deployments were central to scaling reliably. I can help build and refine your microservices, improve data integrity and keep your CI/CD and documentation clean and predictable as your product grows. Thanks, Teo

@caciocode

Hi, I am a software engineer. I have experience working with the JavaScript technologies. I have worked with Node.js so I we can collaborate in your project.

@durgesh8527

With extensive experience in backend development and deep expertise in Node.js and SQL, I am excellently suited to your project. During my 12+ years in the field, I have not only designed and built robust microservices, but also optimized existing services for performance, security, and high availability. Additionally, I have a strong command over SQL schema extension and migration scripts that align perfectly with your project needs. In previous SaaS projects, including those in complex domains like logistics and transport management, I have always focused on scalability and data integrity, consistently generating positive results for my clients. Furthermore, let me underscore my commitment to agile collaboration through frequent communication which aligns with your objective to iterate quickly and refine features based on customer feedback. Having been part of 800+ successful projects worldwide over the last decade or more, I am eager to add value to your long-term endeavour as we scale and enhance your cloud-based logistics platform. My competitive rate of $20 USD/hour is another factor that you might find appealing as it allows you to gain access to my seasoned skillset at a reasonable cost.

@Herculesz

Hello, I see you are scaling a logistics SaaS platform with a Node.js and SQL backend, which requires robust microservice design and database optimization to maintain performance and reliability. The primary engineering risk here is orchestrating scalable, high-availability services that integrate multiple external carriers while ensuring data integrity and minimal latency. I usually structure backend systems by separating ingestion, processing, and API response layers to isolate failures and optimize resource allocation. I’ve built production systems with complex database migrations and performance tuning that ensure smooth scaling under load. The Custom Feature Development & Integration project reflects my ability to dive into existing codebases, optimize database layers, and implement maintainable features with automated testing and clear documentation. I recommend designing migration scripts with rollback capabilities and implementing robust error handling around external integrations to ensure resilience. Systems I design are intended for long-term production use, emphasizing maintainability and observability. I can start by reviewing your current service architecture and database schema, then outline a scalable microservice deployment and migration strategy. Thanks, Hercules

@mrresearcher99

Hi there, I’ve reviewed your Node.js project requirements and would love to help. With 5+ years of experience in backend and API development, I specialize in building fast, scalable, and secure applications using Node.js, Express, and MongoDB. I’ll start with a clear architecture plan, provide regular progress updates, and ensure the solution is well-tested, efficient, and production-ready. Let’s connect to discuss your project in detail — I’m ready to get started! Best, Bhargav Node.js Developer | Backend & API Expert

@MWaqar5246

Hello, I’ve reviewed your requirements for a long-term backend partner, and I’m confident I can contribute effectively to your logistics SaaS platform built on Node.js and SQL architecture. What I can help you with: Designing and building scalable microservices (shipment tracking, billing, carrier integrations, user systems) Optimizing Node.js services for speed, security, and reliability Writing efficient SQL queries, schema design, and migration strategies Setting up CI/CD pipelines with Docker-based deployments Improving system structure for long-term maintainability and scaling Writing clear documentation and participating in structured code reviews My working style: I prefer clean architecture, incremental improvements through agile sprints, and strong communication to ensure system stability while new features are added. I’m comfortable working in long-term engagements and contributing to both development and architectural decisions as the platform evolves. Looking forward to discussing your current system and roadmap. Best regards, M Waqar Tariq

@billybryan98

Hello there, I’ve built and scaled SaaS backends in logistics-focused domains with Node.js, SQL, and containerized deployments. I bring hands-on experience with microservices, REST/GraphQL, and robust CI/CD pipelines, all backed by reliable data modeling and performance tuning. In past projects I designed shipment tracking and carrier integration services, optimized SQL schemas and queries, implemented secure authentication and multi-tenant user management, and set up Docker/Kubernetes workflows with automated tests. I’ve led migrations, ensured high availability and observability, and documented APIs and workflows for teams. I can drive the work end-to-end using my Node.js expertise, SQL tuning, and DevOps practices, delivering scalable services and strong data integrity. I’ll align with agile sprints, iterate quickly, and refine features based on feedback. Please feel free to contact me so we can discuss more details. I am looking forward to the chance of working together. Best regards, Billy Bryan

@kishanbwts

I’ve helped a logistics SaaS scale by building microservices for shipment tracking and billing in Node.js, connected to relational databases. One project involved optimizing queries and redesigning schema migrations to improve data integrity and reduce downtime during updates. Setting up CI/CD pipelines using Docker and Kubernetes was part of that work, ensuring smooth automated deployments and reliable rollbacks. What’s your preferred Node.js framework here—Express, NestJS, or something else? Also, do you have specific SLAs or performance targets for the microservices? Understanding that will help prioritize optimizations and plan for scaling. I’m comfortable iterating in agile sprints and delivering well-tested, documented code. Let’s quickly dive into your current stack and roadmap so I can start improving performance and adding features that align with user feedback. Ready when you are.

@jignesh06

With over 12 years of experience, I have honed my skills to craft stunning and user-friendly web apps, which aligns perfectly with your requirement for a reliable backend partner on your logistics platform. Having successfully worked on 25+ projects from scratch, my expertise in modern Node.js frameworks and SQL databases will be invaluable to your project. During my tenure at Freelancer, I spearheaded multiple successful SaaS projects that hold striking similarities to your cloud-based logistics platform, making me uniquely positioned to understand the unique challenges and opportunities it presents. I specialize in designing and building REST/GraphQL microservices that optimize performance, security and high availability – tasks central to your project goals. In addition to frontend and backend brilliance, which pushes the boundaries of expectation every time, I bring an agile approach to development married with transparent communication to iterate quickly and deliver features based on customer feedback. My understanding of the importance of producing clear technical documentation and participating in code reviews will ensure that our collaboration is smooth and efficient. Let's make your vision a reality!

@sabaehsan

Greetings, I see you're looking for a dependable backend partner to help scale your logistics platform using Node.js and SQL. My approach would involve designing and building efficient microservices for shipment tracking, carrier integration, and user management. I have extensive experience optimizing Node.js applications for performance and security, ensuring they run smoothly under pressure. In previous projects, I focused on extending SQL schemas and creating migration scripts, which helped maintain data integrity during system updates. I also have a solid grasp of setting up CI/CD pipelines and containerized deployments with Docker and Kubernetes, which are key for agile development and quick iterations. I'm excited about the prospect of collaborating closely with your team to refine and enhance features based on user feedback. Best regards, Saba Ehsan

@hossamsoliuman4

As someone with extensive experience as a backend developer, specifically with MySQL and Node.js, I believe I am the ideal candidate for your logistics SaaS backend needs. Throughout my career, I have had the opportunity to develop complex, scalable solutions that align perfectly with your project's demands. My proficiency in designing and implementing database structures will be invaluable to expand your SQL schema, optimize queries, and create migration scripts. Furthermore, my expertise in building microservices and REST/GraphQL APIs perfectly aligns with your core requirements. In terms of optimization and performance improvement, I ensure my code is efficient to deliver fast and secure results. With deep knowledge in CI/CD pipelines, automated testing, and containerized deployments (with tools such as Docker or Kubernetes), I can help streamline your development pipeline while ensuring high availability of your services. A standout aspect of my work is my unwavering dedication to client satisfaction. My approach to any project is founded on open and clear communication, which aligns well with your request for close collaboration through agile sprints. Furthermore, I am an advocate for continuous improvement as evidenced by my active engagement in code reviews and producing clear technical documentation. Allow me the opportunity to deploy my skills, passion, and commitment on this long-term project.