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We are looking for an experienced GraphQL Engineer with strong skills in C# .NET and Microsoft Azure to help design and build scalable GraphQL APIs for distributed systems. The main focus of this role is GraphQL API ownership, backend development, and Azure cloud operations. Experience with Kafka or event-driven systems is a plus but not required. Responsibilities Design, develop, and maintain GraphQL APIs Define and evolve schemas, resolvers, and data models Integrate multiple backend services into a unified GraphQL layer Optimize API performance (N+1, batching, caching) Build backend services using C# .NET Deploy and operate applications on Microsoft Azure Collaborate with frontend teams consuming the API Requirements 5+ years of software engineering experience Strong experience building production GraphQL APIs Solid skills in C# .NET Experience with Azure cloud services Understanding of REST APIs, microservices, and distributed systems Experience with SQL / NoSQL databases Nice to Have Kafka / event-driven architecture Docker / Kubernetes Azure observability tools (App Insights, Azure Monitor) Project Details Remote Freelance / contract Potential for long-term collaboration Please share your GraphQL project experience, especially your role in schema design and API architecture.
Projekt-ID: 40284822
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72 freelancere byder i gennemsnit $470 USD på dette job

⭐⭐⭐⭐⭐ My name is Raman, and I represent CnELIndia - a premier web and app development enterprise with over 18 years of experience. Our focus on punctuality, budget awareness, and client satisfaction has led to glowing recommendations from more than 743 satisfied customers. While our specializations are varied, including PHP, WordPress, WooCommerce - the heart of your project lies within our skill set. We have proficient knowledge in GraphQL and its implementation using C# .NET that will help you build robust APIs capable of harnessing the power of distributed systems. Our familiarity with Azure services ensures we can seamlessly deploy and operate your application. Moreover, our commitment to staying updated on the latest technologies is reflected in our expertise with Docker/Kubernetes, Kafka/Event-Driven Architecture, and Azure observability tools, which are additional advantages for your project. We believe our dedication and passion for delivering cutting-edge solutions make us not only the perfect fit for this job but also point towards a promising long-term collaboration.
$500 USD på 7 dage
9,0
9,0

Hi there, ★★★ C# / Azure Expert ★★★ 3+ Years Experience ★★★ To design and build scalable GraphQL APIs, i'll develop and maintain the APIs using C# .NET and deploy them on Microsoft Azure. My approach will be: - Create GraphQL schemas and resolvers based on your requirements. - Integrate backend services into a unified GraphQL layer. - Optimize API performance with batching and caching strategies. - Collaborate with frontend teams to ensure smooth API consumption. - Monitor and maintain the application on Azure for performance. What specific features do you want in the GraphQL API? Looking forward to your response. Regards, Burhan Ahmad
$750 USD på 14 dage
8,2
8,2

Hello, I’m a backend engineer with strong experience building GraphQL APIs and scalable backend services for distributed systems. I have worked on GraphQL API layers that aggregate multiple services, focusing on schema design, resolver structure, and performance optimization. My work typically includes solving common issues such as N+1 queries using batching/data loaders, implementing caching strategies, and designing schemas that remain flexible as services evolve. On the backend side, I have experience building production APIs with .NET and microservice architectures, integrating REST services and databases behind a unified GraphQL layer. I’m also comfortable working with SQL/NoSQL databases and designing data models that align with GraphQL schemas. For cloud infrastructure, I have experience deploying backend services to Azure environments, managing application configuration, monitoring, and scaling to support production workloads. I’m comfortable collaborating with frontend teams consuming GraphQL APIs and ensuring schemas remain clean, well-documented, and efficient for client usage. I’d be happy to discuss your architecture and how I can contribute to building and maintaining your GraphQL platform.
$500 USD på 365 dage
7,4
7,4

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. My extensive experience includes designing and building production-grade GraphQL APIs with solid skills in C# .NET and Microsoft Azure. I can help you define and evolve schemas and resolvers, integrate backend services, and optimize performance. Additionally, I can deploy and operate applications efficiently on Azure while collaborating with frontend teams to ensure that the APIs meet their needs. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you have existing schemas that need to be evolved or a new structure to establish? Let’s discuss over chat! Could you clarify: 1. Do you have existing schemas that need to be evolved or a new structure to establish? Regards, Arpit Jaiswal
$250 USD på 25 dage
7,1
7,1

Hi, Our devs looked at your project and noticed a potential bottleneck in the system architecture, especially concerning how it might scale with user growth. Our backend Architect is ready to dive in and optimize this for you, ensuring smooth performance even as demands increase. We recently completed an enterprise-level application using Node.js and React, handling over a million transactions per day. The system was designed to respond swiftly under heavy loads, maintaining performance and reliability. I'll be your direct technical point of contact, ensuring seamless communication. We'll set up a staging environment so you can see progress in real-time and provide feedback promptly. What's your long-term vision for user engagement growth? Let's explore how we can make this happen.
$400 USD på 7 dage
5,5
5,5

I’ve helped build scalable GraphQL APIs in C# .NET before, working closely with frontend teams to craft schemas that fit their data needs while keeping performance tight with batching and caching. In one project for a healthcare client, I integrated multiple backend services into a single GraphQL API layered on Azure, improving data delivery speed and simplifying frontend queries. For your project, I can design efficient schemas and resolvers that minimize N+1 queries and build solid backend services ready for deployment on Azure. Have you considered which Azure services you want to leverage for hosting and monitoring? Also, do you prefer a code-first or schema-first approach for your GraphQL API design? I’m ready to jump in and start planning how to unify your backend systems under a robust GraphQL layer with smooth Azure operations.
$250 USD på 7 dage
5,6
5,6

As an experienced Python developer with over 8 years in the field, I bring a versatile skill set to the table that perfectly matches your project needs. Not only have I worked extensively on automating tasks and integrating systems, but I also have a deep understanding of machine learning, microservices, and cloud computing - all of which are core proficiencies required for this role. And although my expertise in GraphQL stems dominantly from my Python background, my understanding of backend development and distributed systems ensures a quick adaptation to C# .NET. Lets connect
$300 USD på 3 dage
5,6
5,6

Hi, I bring 10+ years of backend engineering experience designing scalable APIs and cloud-native systems, and can take full ownership of your GraphQL layer on Azure end‑to‑end. I will design a clean schema around your domain, implement resolvers with strict N+1 controls (projection, batching, caching) and integrate existing REST/microservices and SQL/NoSQL stores into a unified GraphQL gateway in C# (.NET). I’ll also containerize and deploy to Azure (App Service/AKS), wire CI/CD, and configure observability with App Insights, Azure Monitor and structured logging so your frontend teams get predictable performance and insights. Which core domains and backend services must be exposed in the first release of the GraphQL API, and what are your current performance or scalability pain points? I’d be happy to share specific GraphQL projects where I led schema design, API architecture and Azure deployment, and then align on milestones for a long‑term collaboration. Regards Sahanaj
$900 USD på 15 dage
5,7
5,7

Neglecting to rigorously architect GraphQL APIs in distributed environments can lead to crippling latency and inconsistent data states, especially in C# .NET projects leveraging Azure cloud. Your core requirement hinges on designing scalable, performant GraphQL schemas and resolvers that integrate fluidly with microservices and distributed systems. At DigitaSyndicate, a UK-based agency, we don't just write code; we architect infrastructure to protect your investment. Our local accountability ensures adherence to British standards of precision and security, offering peace of mind in managing complex Azure cloud operations and optimisation of GraphQL API performance. How have you structured your data fetching logic to prevent the classic N plus one problem in a distributed microservices setup while maintaining schema flexibility? Casper M. DigitaSyndicate
$550 USD på 14 dage
5,4
5,4

Hi, SolutionzHere here. We’ve delivered production GraphQL layers on .NET (HotChocolate) integrating multiple microservices with Azure App Services, SQL/NoSQL and caching strategies to eliminate N+1 issues. Our team has also implemented batching, schema federation, and observability via Azure Monitor/App Insights. For this scope, we can handle API architecture, schema design, and deployment on Azure. Estimated cost $900–$1,200, timeline 2–3 weeks for a stable GraphQL layer. Question: Will the GraphQL API sit as a gateway over existing REST/microservices, or are new backend services also expected?
$1.200 USD på 15 dage
5,5
5,5

Hello, Regarding your project, I see a key area often overlooked is optimizing the code architecture to enhance performance while maintaining scalability. Many ignore the importance of efficient resource allocation, but I ensure that my strategies not only streamline processes but also deliver top-tier results without compromising on quality. In a recent project, I revamped a legacy system, achieving a 40% boost in processing speed and reducing server load substantially. I offer 30 days of post-deployment bug-fixing to keep your system running smoothly. Which specific technology stack are you planning to use for this project? Let's discuss how I can help you achieve your goals.
$400 USD på 7 dage
5,1
5,1

Hello, I am an expert with 15+ years of experience in the technical world, delivering simple to complex websites, e-commerce platforms, membership systems, and custom portals. I always provide clear communication, continued support after delivery, and 100% client satisfaction. I specialize in PHP development, building secure, scalable, and high-performing web applications with custom scripts, API integration, and database management (MySQL, MariaDB, etc.). From dynamic websites to enterprise-level solutions, I focus on delivering clean code and business-driven results.
$250 USD på 7 dage
5,0
5,0

Nice to talk you , After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and I am the lead engineer for DS Pro IT agency. I have worked for over 10 years in Backend and software development and have successfully done multiple jobs. It will be a pleasure to work together to make your project a reality. Please feel free to contact me. I´m looking forward to working with you. I really appreciate your time and remain attentive to any request or question. Greetings
$812 USD på 7 dage
4,7
4,7

With more than a decade of experience as a software engineer, I have honed my skills in various programming languages, including C#.NET which is critical for this project. However, my proficiency extends even further in areas such as Python, C, and C++ - all of which contribute to my adaptability and flexibility in tackling different tasks. In regards to your project's emphasis on GraphQL API ownership, backend development, and Azure cloud operations, I bring invaluable insights and experiences. Specifically, I've played vital roles in schema design and API architecture for several GraphQL projects—this directly aligns with your needs. Furthermore, my strong grasp of REST APIs and distributed systems and experience with SQL/NoSQL databases compliment the requirements you seek. Risk management is crucial in developing distributed systems. My capability in using Docker/Kubernetes to containerize applications and manage resources effectively reduces complexities, while my familiarity with Azure observability tools provides real-time monitoring capabilities that contribute to system stability. In addition to that, My understanding of GraphQL performance optimizations such as N+1 query problem solving combined with batching and caching strategies would ensure high-performing APIs.
$250 USD på 7 dage
4,8
4,8

Hello sir, I am ready to test task to show you my skills and knowledge, I am fluent in English and can communicate over video call. I have strong experience building scalable API layers and would be glad to contribute as a GraphQL engineer focused on backend architecture and Azure based deployments. My approach to GraphQL API development emphasizes clear schema design, efficient resolver patterns, and strong performance optimization. I typically start by designing a well structured schema that represents the domain clearly, then implement resolvers that aggregate data from multiple backend services while avoiding common performance issues such as N+1 queries. I work extensively with C# .NET to build reliable services and integrate them into a unified GraphQL gateway. I have experience connecting GraphQL layers with REST services, microservices, and both SQL and NoSQL data stores. This allows frontend teams to consume a single consistent API even when the underlying architecture is distributed. Look forward to connect with you! Best regards. Saurabh
$275 USD på 15 dage
5,4
5,4

As a seasoned GraphQL Engineer with 5 years of experience, I have successfully designed and implemented scalable GraphQL APIs, specializing in C# .NET and Microsoft Azure. I have worked on similar projects offsite, honing my skills in backend development and Azure cloud operations. My expertise lies in optimizing API performance, integrating backend services, and collaborating seamlessly with frontend teams. By strategically defining schemas, resolvers, and data models, I ensure a user-friendly, professional, and seamless experience. With a strong background in REST APIs, microservices, and distributed systems, I am well-equipped to deliver high-quality, maintainable solutions tailored to your needs. Let's discuss how my experience can benefit your project further. Chirag Pipal Regards
$550 USD på 7 dage
4,3
4,3

Hello there, I’m Billy Bryan, an independent developer with deep hands-on experience building scalable GraphQL APIs on .NET and deploying them to Azure. I design robust schemas, efficient resolvers, and clean data models, so your GraphQL layer can seamlessly unify multiple backend services while staying fast and maintainable. I’ve led production GraphQL efforts, tuned for performance (reducing N+1s, implementing batching, and smart caching), and integrated diverse data stores with strong REST/microservice awareness. My approach combines solid C# .NET backend work with practical Azure operations, plus comfort with SQL/NoSQL as needed. I’ll tailor the API architecture to your distributed system, ensuring observability and reliability in Azure.
$450 USD på 5 dage
4,3
4,3

Hello, hope you are doing well, With my extensive experience spanning over a decade and my proficiency in full stack web development, I am confident that I can excel at this role's requirements for a GraphQL Engineer. Not only am I equipped with 5+ years of experience in software engineering, but I also have strong skills in C#.NET and an in-depth understanding of Azure cloud services. Over the years, I have successfully designed and developed numerous scalable APIs for complex systems. Handling database queries and ensuring optimized API performance e.g., N+1 resolution, batching, caching, have been some of my tasks which align directly with your project needs. Furthermore, my prior work has necessitated the integration of multiple backend services into a centralized API layer, skills applicable to your current project. While my technical expertise is unquestionable, what sets me apart from the crowd is my commitment to creating solutions that are both functional and adhering to best practices standards. My collaborative approach and open communication methods will ensure that we remain on the same page throughout the duration of this project. Together, we can build robust GraphQL APIs on Azure cloud that seamlessly unify various backend services for your distributed systems need
$750 USD på 3 dage
5,4
5,4

Hello, thanks for posting this project. I am confident in my ability to design and develop robust Gaming APIs with complex business logic using PHP Laravel. I have over 5 years of experience in Laravel development and a deep understanding of MySQL for optimized performance. I am excited about the opportunity to tackle the challenges of this gaming API project. How soon are you looking to get started on this project? Looking forward to hearing from you. Best regards, Vitalii. What is your current GraphQL schema design, and which services are the top priorities for integrating into the unified GraphQL layer?
$700 USD på 20 dage
3,5
3,5

Hi, I totally understand your requirement for a GraphQL engineer who can own the API layer while working with C# .NET and Azure to build scalable backend services. Designing a reliable GraphQL gateway over distributed services requires careful schema planning, resolver efficiency, and strong cloud deployment practices. In a recent project, I worked on a microservices-based platform where we introduced a GraphQL layer on top of multiple .NET APIs to simplify frontend data access. I handled schema design, resolver implementation, and performance tuning, especially solving N+1 issues using batching and caching techniques. The services were deployed on Microsoft Azure with monitoring via Application Insights, and we integrated both SQL and NoSQL data sources behind a unified GraphQL endpoint. This approach significantly reduced frontend complexity and improved response efficiency. I’m comfortable building and maintaining production GraphQL APIs, designing scalable schemas, optimizing resolvers, and managing deployments on Azure. I also collaborate closely with frontend teams to ensure the API structure remains efficient and developer-friendly. Are you already using Azure observability tools like App Insights or Azure Monitor for API performance tracking? Let me know when you’re available to discuss this further I’d be happy to walk you through my approach or showcase examples relevant to this project. Looking forward to hearing from you! Best regards, Mulayam
$250 USD på 7 dage
3,0
3,0

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