AI-First Personal Finance Assistant (Open Banking, Secure MVP)

@leadconcept

Greetings, I understand you are rebuilding a personal finance web app with a deliberate reset, where the AI assistant is the core product, supported by lean financial data, strong security, and trust driven user interaction rather than dashboards or heavy features. Before we proceed, I would like to clarify a few points. 1, Which open banking provider are you currently leaning toward, Ponto or another PSD2 compliant option. 2, Do you envision the AI running on a hosted LLM with strict data boundaries or a more isolated processing layer. 3, Should the MVP target a single EU country first or multiple markets from day one. Our team includes developers experienced in fintech, open banking integrations, and security first architectures. We have worked with PSD2 flows, transaction ingestion, basic categorisation, and subscription detection, while designing systems with encryption, least privilege access, clear data separation, and GDPR aware practices. We focus on AI first products where conversations, tone, and trust matter more than feature volume. Let us connect to align on architecture, AI behaviour, and a lean phase one roadmap. The current bid amount is a placeholder to start the conversation. Regards Yasir LEADconcept PS: Let me know, if you want to see our team past work to determine our skills/expertise or past customer's references.

@Herculesz

Hi I can help you build a lean, security-first MVP where the AI assistant—not dashboards or features—is the core product, using PSD2/open-banking feeds only to power meaningful, human financial conversations. A key challenge is handling sensitive banking data safely while keeping the architecture simple, which I solve with strict data-isolation, encrypted storage, least-privilege access, and a clean boundary between raw data and AI processing. I’ve worked with PSD2/open-banking providers and understand how to wrap transaction ingestion, light categorisation, and recurring-pattern detection into a minimal supporting layer. The AI will be proactive but non-judgmental, surfacing insights with context and offering one small step at a time. I avoid building dashboards, budgeting tools, or any feature that doesn’t directly improve the AI–user interaction. My focus is long-term collaboration, iterating quickly on tone, UX, and trust, while keeping the system robust from day one. You’ll get a simple UI (transactions + chat), a secure backend, and an AI that actually helps users feel calmer, not overwhelmed. Thanks, Hercules

@Julian29

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 9+ years of proven experience building secure fintech products, including PSD2/open banking integrations and AI-first experiences, and I clearly understand the need for a lean, trust-first MVP rather than a feature-heavy app. The goal is to deliver a security-first, AI-led personal finance assistant that uses minimal transaction data to proactively surface insights and reduce financial stress without judgement or overwhelm. Core features -->> PSD2/open banking data ingestion (transactions + balances) -->> basic categorisation + subscription detection -->> AI chat interface with proactive nudges (1–2/week) -->> strict data separation, encryption, and GDPR-compliant handling My approach is clean, minimal architecture with strong security controls (encryption-at-rest/in-transit, least-privilege access, audit logging), modular AI pipelines, and iterative UX tuning with continuous AI behaviour testing. I’m happy to continue in chat as I have a few questions about your preferred open banking provider, target countries, and AI tone requirements before proposing a phased plan and budget. Thanks Julian

@AwaisChaudhry

Hello, I’m Muhammad Awais. I’ve read your brief for an open-banking, security-first MVP where the assistant is the product. My plan is to keep the MVP lean and user-facing: a transaction list and chat interface, with basic categories and simple subscription detection, powered by PSD2-compliant data. The AI will proactively surface 1–2 nudges per week, explain spending in plain language, and always provide context before suggesting the next step. It won’t be a dashboard, budgeting tool, or advisor in this phase. I’ll enforce a security-first data path from day one: encryption in transit and at rest, least-privilege access, strict separation between raw data and AI processing, and GDPR-aware practices. The architecture will be modular to support long-term evolution while maintaining trust and minimal data collection. I’ll iterate on tone and UX continuously, balancing helpfulness with calm, non-judgmental guidance. Which PSD2/open banking provider would you prefer to start with? What regulatory or data-residency constraints should I design for? How would you approach securing data, including encryption, access controls, and auditing? What would you deliberately exclude from phase 1 to keep scope tight? Are you open to a long-term collaboration beyond the MVP? Which PSD2/open banking provider would you prefer to start with, and are there any regulatory constraints I should plan for in the architecture? Best regards,

@diektech

Hi, this is Elias from Miami. I read your brief carefully and I’m aligned with the reset: AI-first, lean MVP, security as a foundation. The transaction layer is just fuel — the product is the proactive, non-judgmental assistant that builds trust and reduces stress with 1–2 helpful nudges a week (not a dashboard-heavy budgeting tool). For Phase 1 I’d keep it intentionally tight: clean web UI (transaction list + chat), PSD2 open banking (Ponto or similar), basic categorisation + recurring detection, and an AI layer built around tone + guardrails + explain-first behavior. Security-wise: least-privilege access, encryption at rest/in transit, strict separation between raw financial data and what the AI sees, GDPR-aware retention (collect nothing we don’t need), and auditability from day one. Q1: On open banking: are you targeting one country first (e.g., BE/NL/FR) and one provider (Ponto), or do you want the integration layer designed so we can swap/add providers later without rewriting core flows? Q2: For “proactive nudges” — do you want them delivered in-app only, or also via email/push (and if push, are you comfortable with the notification revealing anything about finances, or keep it generic like “you have a new insight”)? Q3: What’s your line for data + AI processing: do you want raw transactions never sent to the LLM (only aggregated/features), or is sending minimal/redacted transaction context acceptable if we isolate it and log/limit it? Regards, Elias

@corpmember29

I HAVE READ YOUR REQUIREMENTS CAREFULLY AND CLEARLY UNDERSTOOD THE SCOPE, PHASE 1 OBJECTIVES, AND SECURITY PRINCIPLES. I have 10+ years of experience in fintech development, including Open Banking / PSD2 integrations across EU markets, handling transaction flows, balances, and subscription detection securely. I have built AI-powered conversational systems that provide proactive insights while respecting user trust and privacy. My approach always separates raw financial data from AI processing, uses strong encryption, least-privilege access, and GDPR-compliant practices from day one. For this MVP, I would: Integrate a pay-as-you-go Open Banking provider (e.g., Ponto) to fetch transactions and balances with minimal scope and risk. Build the AI assistant as the core product, surfacing 1–2 humanized insights per week, explaining context, nudging gently, and never overwhelming or shaming the user. Deliver a lean interface: transaction list + chat interface, no dashboards, charts, or financial advice logic. Focus on security-first architecture, iterative AI behaviour tuning, and continuous UX refinement. I WILL PROVIDE COMPLETE SOURCE CODE, SECURE DATA LAYER IMPLEMENTATION, AND 2 YEARS OF ONGOING SUPPORT FOR ADJUSTMENTS AND TUNING. Features not directly improving AI–user interaction (advanced dashboards, savings goals, employer dashboards) will deliberately not be included in Phase 1. Thanks

@techsty2014

Hello, I'm excited about the opportunity to be your technical partner in developing an AI-first personal finance assistant. With a strong background in fintech and open banking integrations, I understand the importance of a secure and user-trust-focused approach. For this MVP, my focus will be on building a lean, AI-driven solution where the AI assistant proactively engages users without overwhelming them. I'll ensure secure handling of financial data, adhering to GDPR and PSD2 standards, and prioritize minimal UI combined with a robust backend for AI interactions. Questions: • What open banking provider do you plan to use, and do you have preferences for the tech stack? • How do you envision the AI's tone when interacting with users? I am eager to iterate on the AI's behavior and discuss UX nuances to ensure the product resonates well with users. I'm committed to long-term collaboration, aiming to evolve the product beyond MVP while maintaining simplicity and security as core values. Thanks and best regards, Faizan

@MushtaqMagri

Given our illustrious expertise in AI Development, specifically Chatbot development, and Full Stack Development, we are eager to embark on this journey to rebuild your Personal Finance Web App. Our variations with various technology stacks only validate why we are best suited for this project as we ensure maximum efficiency by prioritizing simplicity, yet leaving no stone unturned when it comes to ensuring data security.

@mahig47

Hello! As per your project post, you are looking to rebuild a lean, security first personal finance web app where the AI assistant itself is the product, and all financial data exists only to power meaningful, human conversations. The goal of this MVP is clear validation of user trust and engagement with a proactive, non judgmental AI that helps reduce financial stress rather than overwhelm users with dashboards or tools. My focus will be on delivering a minimal, AI centered MVP with a clean transaction list and conversational interface, backed by secure open banking integration and a strong privacy foundation. Financial data will be handled as a supporting layer only, with basic transaction ingestion, simple categorisation, and lightweight subscription detection feeding carefully scoped AI insights. Architecture decisions will prioritise data separation, least privilege access, encryption, and GDPR aware practices. I specialize in building lean fintech products where interaction design, security, and long term product thinking come before feature volume. My focus will be on shaping an AI assistant that explains context clearly, offers one small next step at a time, and sometimes reassures instead of optimising. Let’s connect to align on security boundaries, AI behaviour, and MVP validation goals so we can build a trustworthy, AI first finance assistant that is designed for long term evolution, not just a single release. Best regards, Nikita Gupta.

@neerajdhameliya

Hello, Portfolio ==> https://www.freelancer.com/u/neerajdhameliya With your requirement for a secure, AI-driven personal finance assistant, I can design and develop a production-ready, web or mobile application that helps users understand their finances, reduce stress, and receive proactive, non-judgmental guidance. The solution will be AI-first, built with clean architecture, strong security, and maintainable code. The application will include PSD2-compliant open banking integrations, basic transaction categorization, subscription detection, a chat-based AI interface, sample data for testing, light unit tests for core logic, and a clear README for setup and deployment. The final result will be a production-ready, secure, and user-friendly AI finance assistant that validates user trust and engagement, while running smoothly and safely with sensitive financial data. Please feel free to message me to discuss your product vision and MVP roadmap. Best regards, Niral D

@xuezhe315

Hello, As a seasoned software engineer specializing in web and AI-driven applications, I am excited about the prospect of joining your project to create an AI-first personal finance assistant. My experience includes high-stakes tasks like crafting secure deployments, handling sensitive data within compliance frameworks such as PSD2, and ensuring not just a clean and minimalistic UI but also a highly usable frontend user experience. A significant advantage I bring to the table is my AI and ML expertise that aligns perfectly with your project scope. With mastery in NLP and custom model training and deployment (working with scikit-learn, TensorFlow, PyTorch), I can build an AI assistant deeply rooted in understanding users' financial data that can proactively surface insights - maximizing one to two nudges per week - without overwhelming or judging the user. I emphasize an iterative approach to AI behavior testing and expect frequent discussions around UX, helping to fine-tune the assistant's tone over time. I can offer a full gamut of skills required for this mission-critical project. Let's discuss further how we can bring this revolutionary product to life while keeping security at its core. Best Regards,

@abdulhamidh2

⭐️⭐️⭐️⭐️⭐️ Hello, I appreciate the opportunity to apply for this exciting project. With extensive experience in open banking and a strong focus on security, I am well-prepared to help you build a lean, AI-first personal finance app. My approach prioritizes user trust and data protection while ensuring a seamless interaction with your AI assistant. I understand the importance of validating user engagement and will ensure that the MVP remains simple, focusing on proactive, human-like interactions. I believe in iterative development and will work closely to refine the AI behavior while keeping security and GDPR compliance at the forefront. I’m committed to a long-term partnership, eager to help shape the product over time. Let’s discuss how we can bring your vision to life! Best, Abudulhamid

@yuliussmayoru

Hello! The biggest risk here is losing user trust with slow, vague AI replies or sloppy data handling, so I’d keep the MVP lean, security first, and make the assistant feel calm, useful, and consistent. First on open banking EU PSD2, I have integrated bank feeds via aggregator style providers, handling consent flows, token refresh, account balance pulls, and transaction sync with clean webhooks and retries. Next on security, I default to least privilege access, strict tenant isolation, encryption at rest and in transit, secret rotation, audit logs, and a hard separation between raw financial data storage and the AI processing layer. Then for the AI assistant MVP, I would build a simple transaction list plus chat UI, generate 1 to 2 weekly nudges from a small insight engine, and keep answers grounded in the user’s data with context first and one small next step only. After that I would add basic categorisation and lightweight subscription detection, just enough to power the conversations, not a heavy dashboard app. Also what I would not build in phase 1 is advanced charts, budgeting systems, goals, automation, or anything that does not directly improve the chat experience and trust. Finally yes, I am open to long term collaboration and iterative tuning of tone, edge cases, and UX as we learn from real users. Warm regards, Yulius Mayoru

@ZohaibRoy

⭐⭐⭐⭐⭐ Build Your AI-First Personal Finance Web App with Security in Mind ❇️ Hi My Friend, I hope you're doing well. I just reviewed your project details and see you are looking for a developer to rebuild your personal finance web app. You have no need to look any further as Zohaib is here to help you! My team has successfully completed 50+ similar projects in fintech. I will focus on creating a lean, AI-first solution that emphasizes user trust and security while ensuring a smooth interaction. ➡️ Why Me? I have 5 years of experience in developing secure web applications, particularly in fintech and open banking. My expertise includes building user-friendly interfaces, implementing secure data handling practices, and creating AI-driven solutions. I also have a strong grip on open banking standards and GDPR compliance. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm looking forward to discussing this with you. ➡️ Skills & Experience: ✅ Open Banking Integration ✅ AI Development ✅ Financial Data Security ✅ GDPR Compliance ✅ User Interface Design ✅ API Development ✅ Data Encryption ✅ Subscription Detection ✅ Lean MVP Development ✅ User Experience Testing ✅ Proactive AI Insights ✅ Collaboration & Communication Waiting for your response! Best Regards, Zohaib

@juanjosec63

Hello, I’m excited about the opportunity to work on your AI-first, finance-focused MVP and contribute to building a product that helps users understand and reduce financial stress. With my experience in API integrations (including PSD2/open banking), security-conscious development, and AI-powered solutions, I can help design and implement the AI assistant that proactively surfaces insights while ensuring sensitive data is handled securely. I’m committed to working on a long-term collaboration, focused on building and iterating the product step-by-step, keeping security, simplicity, and trust at the forefront of the development process. You can expect clear communication, fast iteration, and a high-quality result that aligns perfectly with your vision. Best regards, Juan

@rosscarter1011

Hi there, The biggest threat to an AI-first finance MVP is "prompt leakage" or context saturation, where the LLM is overwhelmed by raw transaction data, leading to hallucinations or insecure data handling. I will architect a secure middleware layer that sanitizes and abstracts your Ponto-sourced data into behavioral metadata before it ever reaches the AI, ensuring proactive nudges remain context-aware and human-centric without compromising bank-grade security. Here are my questions: 1. Have you decided on a specific LLM provider, or should we evaluate local versus hosted models based on your data residency requirements? 2. Do you intend to use a vector database for long-term memory of user conversations to ensure the AI's "non-judgmental" tone evolves with the user? Let’s discuss your project now!

@Ahmedyar547005

Hey , I just went through your job description and noticed you need someone skilled in Full Stack Development, AI Chatbot Development, Data Protection, AI-Enhanced Classification, FinTech, AI Model Development, AI Content Creation, API Integration, PSD2CMS and AI Development. That’s right up my alley. You can check my profile — I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? Over 180 successful projects completed. Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Zain Arshad

@rbtech1984

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Build a secure AI-first personal finance MVP with PSD2 open banking and proactive insights ))⚜⭐⭐⭐⭐⚜ I understand you are rebuilding a lean finance app where the AI assistant is the product, and financial data only exists to power human, non-judgmental conversations. You want a security-first MVP that validates trust and engagement without adding dashboards or feature bloat. I have strong experience building secure API-driven applications with sensitive data handling and clear separation between raw data storage and AI processing. My approach will focus on PSD2 compliant open banking integration, strict encryption and access control, and a minimal chat-first UI that encourages trust. Three most important features: * PSD2 open banking integration for transactions and balances * AI assistant with proactive nudges and gentle guidance * Security-first architecture with encryption, least privilege, and GDPR awareness If you want, I can share a proposed architecture and MVP timeline in our chat. Let us discuss the scope and start building a strong foundation. Warm Regards, Farhin B.

@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 PSD2CMS, Full Stack Development, API Integration, FinTech, Data Protection, AI-Enhanced Classification, AI Chatbot Development, AI Model Development, AI Content Creation, AI Development 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.