Fintech Startup

@augurstech

A Warm Hello! We are readily available to start working on this project! Our agency specializes in building secure, scalable platforms for startups and growth-stage products, and we’d be excited to contribute as a long-term engineering partner. Fintech products are uniquely demanding because every technical decision impacts not only scalability, but also trust, compliance readiness, and operational reliability. Building these systems successfully requires engineers who can think beyond implementation and contribute to architecture, security, and long-term product evolution. We’re excited about the opportunity to contribute to a serious fintech product and would welcome a deeper technical conversation. Sincerely, Ana

@Guptapuru304

Hello, We appreciate the opportunity to submit a bid for your fintech startup project. We've thoroughly reviewed the project details and understand the importance of having a seasoned FullStack engineer proficient in .NET/C#, SQL Server, and microservices architecture to build a secure and robust financial platform. Our previous experience includes developing a similar fintech platform where we successfully integrated secure payment systems and constructed microservices to ensure data integrity and confidentiality. This aligns perfectly with your project's need for strong data handling and security protocols. With over 8 years of experience and having worked with more than 200 clients, our expertise in AI-first product development, web platforms, and intelligent systems will significantly enhance your project. Our proficiency in REST APIs, Blazor, and React, combined with our ability to make proactive technical decisions, ensures we can build the comprehensive solution you're seeking. We invite you to message us with more details. We'll gladly provide a tailored proposal within 24 hours, demonstrating how we can deliver value and exceed your expectations. Thank you for considering our bid. We look forward to the possibility of collaborating with you. Best regards, Puru Gupta

@kamran2012

Hi there, Entregaré la arquitectura de microservicios en .NET/C# con APIs REST, la capa de persistencia en SQL Server, y el frontend en Blazor o React — todo alineado con los estándares de seguridad que exige un producto fintech. Un punto clave que abordaré desde el inicio: el manejo de datos sensibles mediante tokenización y cifrado en reposo con Transparent Data Encryption en SQL Server, combinado con un vault de secretos para las claves de integración con pasarelas de pago. Separar el servicio de pagos como un microservicio aislado con su propia base de datos reduce la superficie de ataque y simplifica futuras auditorías de cumplimiento. Questions: 1) ¿Tienen definida alguna pasarela de pago específica, o debo evaluar opciones según el mercado objetivo? Looking forward to discussing further. Best regards, Kamran

@techsty2014

Hi, I will join the fintech build as the FullStack engineer on .NET/C# + SQL Server: REST microservices with YARP gateway, React frontend, payment integrations, and tight handling of sensitive data. The architectural pin for fintech is keeping PCI-DSS scope tight. I will tokenize card data through the processor (Stripe, Adyen, or local rails) so raw PANs never touch our microservices, which collapses scope to SAQ-A. Pair that with Always Encrypted columns in SQL Server for PII (Azure Key Vault for keys) and TLS 1.3 in transit, and the data story holds up under audit. Stack: YARP gateway, IdentityServer for OAuth2 + OIDC, React over Blazor. Past .NET microservice builds I will share in chat. Questions: 1) Target market(s) for payment rails (LATAM, EU, US)? 2) Microservices already split, or designing boundaries together? 3) Cloud preference (Azure, AWS, GCP)? Send me a message and we can go over the details. Best regards, Faizan

@Jairo51019

With my comprehensive skill set in C#, .NET and SQL Server, alongside my proactivity and decision-making capabilities, I am the perfect match for your fintech startup. By leveraging my expertise in full stack development, especially with REST APIs, microservices, Blazor/React, and payment system integrations - we can bring your vision to life. Furthermore, I've had experience handling sensitive data with utmost security measures in place; this aligns perfectly with the strong data security and management component that your project demands. Not only that, my skills extend beyond development - I am also well-versed in CRM systems like Excel and have a knack for effective Project Management. Under NDA, I assure complete confidentiality while exploring the specific product details and scope which will further smoothen the execution. From code efficiency to scalability, from maintaining high-performance to ensuring data security - it's time to take your fintech startup to new heights with minha ajuda. Let's transform your ideas into reality!

@seandinwiddie

Hi, there, I am confident that my experience with .NET/C# and SQL Server aligns perfectly with the requirements of your fintech project. I have hands-on expertise in building robust REST APIs using microservices architecture, integrating with payment systems, and ensuring strong security for sensitive data. I will take a proactive approach, making key technical decisions, and building the solution from scratch while ensuring scalability and security. Let's discuss the specific details under NDA to ensure the best approach moving forward. Best Regards, Sean D.

@shrec

Hello, I’m a FullStack engineer with strong experience in .NET/C#, SQL Server, and building secure, scalable REST APIs with microservices architecture. I’ve also worked on fintech-style systems with payment integrations and sensitive data handling, so I understand the importance of reliability, security, and clean system design from day one. I’m comfortable working with Blazor or React on the frontend and can contribute both in architecture decisions and fast, high-quality implementation. I’m proactive, communicate clearly, and always align closely with client goals and deadlines. I’m available to work in your timezone and ensure smooth, consistent communication throughout the project. I’d be glad to collaborate long-term and grow with your team. Budget is flexible and open to discussion depending on scope. Looking forward to working together.

@SkillCrafts

Hola, he analizado su búsqueda para su Fintech y mi trayectoria como FullStack Engineer encaja con las exigencias de seguridad transaccional que su startup requiere. Recientemente lideré la arquitectura de un sistema financiero basado en .NET Core y SQL Server, donde reduje la latencia de consultas en un 40% mediante patrones de diseño avanzados y optimización de la capa de persistencia. Entiendo los retos de consistencia de datos en entornos financieros y cómo equilibrar el desarrollo ágil con la robustez necesaria para un producto en crecimiento constante. Mi enfoque técnico se basa en tres ejes: primero, aplicaré Clean Architecture y principios SOLID para garantizar un backend en C# mantenible y escalable ante nuevas reglas de negocio. En SQL Server, me centraré en el diseño de esquemas eficientes, optimización de procedimientos y manejo de concurrencia para asegurar la integridad total de las transacciones. Finalmente, integraré componentes reactivos que consuman sus APIs de forma asíncrona, priorizando la seguridad mediante OAuth2 para proteger cada endpoint y cumplir con los estándares de la industria Fintech desde el inicio. ¿Utilizan actualmente metodologías ágiles como Scrum o están estableciendo los procesos internos ahora? Me gustaría saber también si el proyecto requiere integración inmediata con APIs de terceros como pasarelas de pago para priorizar esos módulos en el roadmap. Me encantaría profundizar en estos detalles técnicos en una breve charla para alinear mis capacidades con sus objetivos; estoy disponible para iniciar de inmediato y aportar valor real a su equipo de desarrollo desde hoy mismo.