Hire the Best API Developers in Ohio
Lakewood, Ohio
Backend engineer focused on API integrations, workflow automation, and production-safe systems. Recent work: • Fixed a failing CRM → HRIS pipeline (Blue → Rippling) by resolving mapping issues, duplicate records, and unsafe update logic, restoring reliable synchronization • Converted a manual Jupyter Notebook workflow into a structured GitHub Actions pipeline using Python and API integrations for data extraction, filtering, enrichment, and reviewable output generation • Built and maintain a distributed FastAPI trading backend with broker integrations, real-time alerts, scheduled execution workflows, and 99%+ uptime I work best in systems where reliability matters — backend services, ETL pipelines, API integrations, and automation workflows that need to run predictably in production. I build systems from scratch and also stabilize existing systems when they break. That includes backend architecture, data flows, database design, async processing, and production-safe deployment, as well as debugging undocumented systems and fixing issues that are already costing time and money. While my core focus is backend, I’m also comfortable building clean, functional frontends (React / Next.js) for dashboards, workflows, and internal tools when needed. My stack is primarily Python, FastAPI, TypeScript, PostgreSQL, Redis, and REST APIs, with experience in GitHub Actions, Docker, cloud deployments, and distributed systems. I’ve also worked with PineScript and MQL5 (C++-style trading automation language) in trading systems. I focus on practical engineering: clear logic, strong observability, and modular, well-encapsulated design so systems are easier to debug, extend, and operate reliably. If you need backend work that has to be reliable — not just “working for now” — I’d be glad to help.
- API Development
- API Integration
- Python
- FastAPI
- REST API
- GitHub
- Systems Engineering
- Back-End Development
- CI/CD
- Docker
- JavaScript
- PostgreSQL
- AWS Lambda
- TypeScript
- pytest
- Redis
- Amazon S3
- Relational Database
- Task Automation
- Django
Columbus, Ohio
Looking for an expert who can transform your complex requirements into high-performance solutions? We should talk. I’m a seasoned Tech Architect with a history of designing and developing robust applications. My expertise spans Python, Java, .NET, and beyond. Recently, I've been integrating the latest Large Language Models (LLMs) like ChatGPT-4 and Claude to boost productivity and efficiency. ** More about me: ** My approach involves finding high-value ways to leverage these revolutionary technologies. I've built advanced Retrieval-Augmented Generation (RAG) solutions, used AI-assisted coding techniques, and crafted complex prompts using frameworks such as LangChain and Prompt Flow. I'm known for being straight-forward, pragmatic, and efficient. I know how to get things done quickly while maintaining high standards. **Why Work With Me?** Because I’m not just another developer. I’m a strategic partner who is responsive, professional, and driven by results. My ability to quickly absorb new technologies and integrate them effectively means your project benefits from the latest advancements in tech. **My Commitment:** - **Innovation:** I stay ahead of the curve, integrating cutting-edge technologies to keep your applications at the forefront of industry standards. - **Efficiency:** Known for getting things done quickly without compromising on quality, I ensure your projects are delivered on time, every time. - **Reliability:** With a strong focus on observability and application reliability, I incorporate logging frameworks and monitoring tools to ensure your applications run smoothly and efficiently. --- **Skills and Technologies:** **Web API & Application Layer Development:** Python | RESTful APIs | SQL | NoSQL (MongoDB) | PostgreSQL | MySQL | AWS | Azure | Google Cloud | Java | .NET **Architecture & Design:** Application Architecture | Solution Architecture | Enterprise Architecture | Security Architecture | Microservices Architecture | API Gateway Design **Modern Development Processes:** MVC | Inversion of Control/Dependency Injection | TDD | Automated Unit Testing with Mocks | CI/CD | Git/Branching | Agile/Scrum **AI Integration:** ChatGPT-4 | Claude | Gemini | Zero-shot, Few-shot Prompts | LangChain | Prompt Flow | RAG Solutions | AI-Assisted Coding **Observability & Reliability:** LogBack | Loguru | Serilog | Prometheus | Grafana | ELK Stack | Logstash | Zipkin | Fluentd | Load Testing | Performance Tuning | Scalability Solutions | Splunk Architecture (5 years) **Let's Collaborate:** I'm passionate about solving complex problems and delivering exceptional results. Ready to elevate your project? Let's get started.
- Enterprise Software
- Software Documentation
- Writing
- Information Technology
- Prompt Engineering
- AI Chatbot
- Python
- LangChain
- ChatGPT
- Claude
- pytest
- pandas
Columbus, Ohio
I'm a Shopify partner and software engineer specializing in high-performance web applications for e-commerce brands. As an active community member in digital entertainment and technology spaces, I bring authentic industry insight to every project. Key Strengths: • E-commerce Excellence: Custom Shopify development with headless architecture for blazing-fast performance • Industry Expertise: Deep community engagement with hands-on experience in competitive digital environments • Technical Skills: Vue.js, Astro, Shopify APIs, mobile-responsive design, multilingual support • Performance-Driven: Deliver 99% uptime and enterprise-level speed optimization Recent Accomplishments: • Built professional website for a top Twitch streamer (700+ average viewers, 9.4K peak) • Developed custom e-commerce platforms enabling sales across 15+ countries • Created headless commerce solutions for premium gaming brands used by esports professionals • Maintained high-performance platforms with superior conversion rates I combine technical expertise with authentic community knowledge to create powerful digital experiences that elevate brands and drive business growth.
- API Development
- API
- TypeScript
- Database Management
- Cloud Computing
- Shopify
- Web Design
- Web Development
Novelty, Ohio
We are a small agency based in Cleveland, OH and we have a very experienced team for CRMs (HubSpot, Salesforce, Pipedrive, Odoo, Zoho, Marketo etc), Web Development(HubSpot, Shopify, WordPress, WebFlow etc), GTM & GA4 Implementation, Mobile App Development, Digital Marketing(SMM, SEO, Paid Ads, PPC, Email Marketing etc) & UI/UX Designing.
- API Integration
- Google Analytics
- HubSpot
- Salesforce
- Shopify
- WordPress
- Marketing Automation
- Wix
- Node.js
- UI/UX Prototyping
- Odoo
- Marketo
- Flutter
- Zoho CRM
- Pipedrive
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