Hire the Best QuickFIX Specialists in New York

I’m a senior software developer with 12+ years of experience building complete solutions. My work focuses on real-world integrations, automating business workflows, and connecting systems that normally don’t communicate. API Integration & Automation I’ve built end-to-end integrations for platforms such as: • Authorize.Net – ACH/credit card workflows, recurring billing, subscription engines, customer profiles • Shopify – GraphQL Admin API integrations, product and inventory sync, fulfillment workflows, reusable integration modules • Twilio – SMS automation, 10DLC compliance, sender profiles, message scheduling • DocuSign – embedded signing, routing workflows, signature tracking • Acumatica – inventory, orders, reporting, custom endpoints Most of my work centers around solving operational challenges: automating payments, syncing inventory, processing orders, handling messaging flows, and building dashboards or reporting tools that companies rely on day-to-day. Backend Development (.NET, Python, Azure) I design and build scalable backend systems including: • ASP.NET Core Web APIs • Python services and automation scripts • Azure Functions (scheduled tasks, event-driven workflows) • Cosmos DB and SQL-based architectures • Secure credential storage (Azure Key Vault) • OAuth2, token refresh processes, micro-service communication These backends typically support ecommerce integrations, billing systems, data pipelines, or custom business workflows. Swift iOS Development I develop native iOS applications in Swift and SwiftUI, focusing on clean UI, strong API communication, and secure data handling. Projects include medical record apps, document scanning workflows, and client-facing booking or scheduling apps. FileMaker Development (10+ Years) I have extensive experience building and improving FileMaker systems, including: • Custom API modules (Shopify, Authorize.Net, Twilio, Google, Microsoft, etc.) • Complex multi-step workflows and automation • Dashboards and reporting systems • Web viewer integrations with JavaScript • Modernizing legacy FileMaker solutions for performance and maintainability Background & Approach My military background built my discipline, attention to detail, and reliability. I take ownership of projects, communicate clearly, and design systems that are stable, maintainable, and practical for real business use. My approach is simple: deliver solutions that work in the real world, improve operations, and scale as the business grows.

Are you manually preparing, sending, tracking, or storing signed documents? I help businesses automate electronic signature workflows using DocuSign, with a strong focus on templates, PowerForms, WebForms, Bulk Send, API integrations, and form-to-signature automation. Many businesses struggle with DocuSign because they are not sure how to structure templates, prepare Bulk Send CSV files, map recipients correctly, automate envelopes, or troubleshoot routing and field issues. I help simplify that process and turn manual signing tasks into reliable, repeatable workflows. I can help with: → DocuSign templates, PowerForms, WebForms, envelopes, tabs, and recipient roles → Bulk Send setup, CSV preparation, recipient lists, field mapping, and troubleshooting → Signing order, routing, conditional fields, custom fields, and embedded signing → DocuSign API integrations using REST APIs, OAuth, JWT, templates, webhooks, and DocuSign Connect → Envelope creation, status tracking, completed document retrieval, and signed PDF storage → Form-to-signature workflows using JotForm, Zoho Forms, WordPress forms, CRMs, custom web forms, and internal applications → Automation between eSignature platforms, databases, cloud storage, email notifications, websites, and reporting tools → Troubleshooting template issues, PowerForm problems, Bulk Send errors, CSV formatting issues, API errors, routing issues, and integration failures → Advising on DocuSign, PandaDoc, Adobe Sign, Dropbox Sign / HelloSign, Bulk Send, API automation, and custom workflow automation Typical projects I support include: → Setting up reusable DocuSign templates and signing workflows → Creating DocuSign PowerForms or WebForms → Setting up and troubleshooting DocuSign Bulk Send workflows → Preparing Bulk Send CSV files and mapping recipient data correctly → Connecting JotForm, Zoho Forms, WordPress, CRMs, or custom forms to DocuSign → Automating DocuSign envelope creation and sending → Building embedded signing workflows for websites or applications → Tracking envelope status using DocuSign Connect / webhooks → Retrieving, renaming, storing, and organizing completed signed PDFs → Sending email notifications after signing is complete → Building approval workflows before or after signature → Fixing broken DocuSign API, template, PowerForm, Bulk Send, or routing workflows → Migrating manual PDF/signature processes into automated eSignature workflows My goal is simple: make your document signing process easier, faster, more reliable, and easier for your team and customers to use.

I build web scrapers that handle bot detection and scale. Also: FastAPI backends, Discord bots, and Python automation. I've built scrapers processing 10k+ records, various API integrations for startups, and automated data entry tasks saving clients money and manpower. Experience in fields like sports betting, finance, and medical. I handle rate limits, dynamically loaded content, and uniform data delivery. What do you need built?

✨Experienced Senior API Integration Specialist with a DECADE of Expertise Building Scalable Solutions ✨ ⭐⭐⭐⭐⭐ 5-Star rating and 100% Client Satisfaction. Available for ❗ FREE 15 MINUTE CONSULTATION❗ ✅API Integration ✅Payment Gateway Integration ✅Open AI API Integration ✅ERP Integration ✅Chatbot Integration ✅ Microservices Integration ✅Marketing Integration ✅Healthcare Integration ✅ Financial Integration ✅Middleware Integration ✅CRM Integration ✅Social Media Integration ✅ Database Integration ✅ E-commerce Integration I'm passionate about helping businesses like yours thrive by seamlessly connecting your software systems and services through API integrations. With years of experience under my belt, I've honed my skills as a problem-solver and a tech enthusiast, specializing in making your workflows more efficient and your operations smoother than ever before. As your API integration specialist, I bring a wealth of expertise in a wide range of integrations. From payment processing to e-commerce, CRM to marketing automation, and everything in between, I've got you covered. 💼 Need to integrate your e-commerce platform with a payment gateway for frictionless transactions? Consider it done. 📊 Want to sync your CRM system with your email marketing platform to gain deeper insights into your customer base? I've got just the solution. But it's not just about connecting the dots—it's about delivering real value to your business. That's why I take the time to truly understand your unique needs and objectives, ensuring that each integration is tailor-made to seamlessly fit into your existing workflows. Whether it's streamlining operations, improving data accuracy, or enhancing the overall customer experience, I'm dedicated to delivering results that make a tangible difference. So why should you hire me? Here's why: ➤ 🌟 Why Choose Me? ✅ Client Satisfaction: Committed to exceeding client expectations by delivering high-quality, scalable, and user-friendly solutions. ✅ Proven Track Record: Successfully delivered a diverse range of projects, from small-scale applications to enterprise-level systems. ✅ Effective Communication: Strong communication skills ensure clarity in project requirements and smooth collaboration with team members and clients. Ready to take your business to the next level with seamless API integrations? Let's chat! I'm excited to learn more about your project and how I can help you succeed. 🌟

I build AI features that survive contact with real users - retrieval that returns the right document, agents that don't loop, costs that don't triple in month two. 10+ years in production Python. The last stretch of it on LLM systems: RAG pipelines over client data, tool-calling agents, structured output that downstream code can actually trust. What I actually do - Retrieval: embeddings, chunking strategy, pgvector/Qdrant, reranking, and evals so you know when it regresses - Agents & tool calling: multi-step workflows, function calling, guardrails against runaway loops and cost - Production concerns: streaming responses, async job queues (Celery/Redis), token cost control, latency budgets, fallback handling when the model provider goes down - Delivery: FastAPI or Django backends, Next.js/TypeScript frontends when you need the UI too Most "AI integration" work fails in the same places: retrieval that looks fine in a demo and falls apart on the real corpus, no evaluation so nobody notices quality drifting, and token costs nobody modeled until the invoice. I build with those in mind from the start. Tell me what you're trying to build and what's currently in the way - I'll tell you honestly whether an LLM is the right tool for it.

I help businesses automate email, data, spreadsheet, and internal workflow processes using practical, reliable technical solutions. My background started in email development and marketing automation, where I worked with high-volume campaigns, Oracle Responsys, API integrations, HTML/CSS, SQL, segmentation, QA testing, reporting, and campaign performance optimization. Over time, I expanded into broader business automation, Python scripting, data processing, Google Sheets/Excel automation, Apps Script, API workflows, and backend tools. I can help with: • Email automation and campaign workflow setup • API integrations and data syncing between platforms • Google Sheets, Excel, and Apps Script automation • Python scripts for data processing and repetitive tasks • Web scraping and structured data collection • SQL-based data cleanup, reporting, and workflow support • Access database improvements and internal business tools • FastAPI, Flask, and Django-based automation tools • AI-assisted workflow automation and document/data processing I focus on building clean, maintainable systems that save time, reduce manual work, and improve accuracy. Whether you need to automate a spreadsheet, connect tools through APIs, clean and process data, improve an email workflow, or build a lightweight internal automation tool, I can help design, build, test, and document the solution properly.