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We are looking for an experienced Enterprise Software Architect to design the complete architecture for a proprietary cloud-based algorithmic trading platform. The engagement is for architecture and technical design only. Software development will be a separate project. The deliverables should include: Overall software architecture AWS cloud architecture Modular service design Secure API architecture Database architecture User roles and permissions Communication between cloud services and execution nodes Security recommendations Scalability roadmap Deployment architecture Disaster recovery plan Technology preferences (can be discussed): Python FastAPI PostgreSQL AWS Experience with fintech, trading systems, or high-availability enterprise platforms is preferred. Important: Applicants should be comfortable signing an NDA and Intellectual Property Assignment Agreement before detailed project discussions.
Project ID: 40560675
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Active 3 days ago
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17 freelancers are bidding on average ₹142,059 INR for this job

Hi, I can help with your "Cloud-Based Trading Platform Architecture" project. I build clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving java, python, cloud computing, software architecture, mysql, amazon web services, postgresql, database management, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. I provide clean commits and clear documentation. Could we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "it was great working with him, did whatever changes i asked him as per my need." Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹120,000 INR in 25 days
7.1
7.1

Hello, I’m an Enterprise Software Architect with 10+ years of experience designing secure, scalable AWS-based platforms for fintech and high-availability applications. I can deliver a comprehensive architecture for your algorithmic trading platform, including software architecture, AWS infrastructure, modular microservices, FastAPI-based secure APIs, PostgreSQL database design, RBAC, communication between cloud services and execution nodes, deployment strategy, disaster recovery, and a scalability roadmap. My designs prioritize low latency, fault tolerance, security, and operational resilience using AWS best practices, Infrastructure as Code, and Well-Architected principles. I’m comfortable signing an NDA and IP Assignment Agreement before discussing project details and will provide clear architecture diagrams and technical documentation that can be handed over seamlessly to the development team. Thanks
₹150,000 INR in 7 days
5.4
5.4

With my extensive experience as a Full-Stack Developer, I bring a unique perspective to software architecture that considers both the frontend and backend components holistically. This is a highly valuable skill when it comes to designing an enterprise-grade platform like an algorithmic trading system. My proficiency in Python and PostgreSQL aligns well with your technology preferences, and my appreciation for clean, documented, and testable code ensures that your next team can easily build upon what we create. Not only do I possess the technical capacity for this project, but I also recognize the critical importance of security and scalability within high-availability platforms—especially in the financial industry. Over the past 7+ years, I've honed my skills in cloud architecture utilizing AWS services and developing secure API architectures. In addition, I envision our collaboration extending beyond creating a robust software architecture. I am well-versed in disaster recovery planning and can design a roadmap for scalability that aligns with your long-term goals. Trust me to not only implement your ideas but also to think proactively about how we can future-proof your solution for potential growth. Thank you for considering my profile; let's unveil the possibilities of your algorithmic trading platform together!
₹125,000 INR in 7 days
4.4
4.4

I understand that you're designing the foundation for an enterprise-grade algorithmic trading platform rather than a simple trading application. The architecture must support secure multi-user access, centralized strategy orchestration, distributed execution nodes, real-time market data processing, and cloud-native scalability while remaining modular for future expansion. My approach is to design an event-driven AWS architecture using Python microservices, PostgreSQL, message queues, and containerized workloads with robust RBAC, audit logging, encryption, monitoring, and disaster recovery. The platform will separate strategy management, execution, risk management, portfolio services, and analytics into independent services, ensuring high availability, fault tolerance, and the flexibility to support future asset classes, broker integrations, and advanced trading capabilities.
₹350,000 INR in 90 days
3.1
3.1

Ahmedabad, India
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